sg_sat_read_gplog: new utility; sync asc/ascq codes with T10 20140924

git-svn-id: https://svn.bingwo.ca/repos/sg3_utils/trunk@620 6180dd3e-e324-4e3e-922d-17de1ae2f315
diff --git a/COVERAGE b/COVERAGE
index ead906a..5b12c8c 100644
--- a/COVERAGE
+++ b/COVERAGE
@@ -7,7 +7,7 @@
 SCSI command        sg3_utils utilities that use this SCSI command
 ------------        -------------------------------------------------
 ATA COMMAND PASS-THROUGH(16)  sg_sat_identify, sg_sat_set_features,
-                    sg_sat_phy_event, ++
+                    sg_sat_phy_event, sg_sat_read_gplog ++
                     [sg_sat_chk_power, sg__sat_identify,
                      sg__sat_set_features, sg_sat_smart_rd_data
                      (previous four in the examples directory)]
@@ -102,6 +102,8 @@
 IDENTIFY PACKET DEVICE     sg_inq, sg_sat_identify,
                     examples/sg__sat_identify
 READ LOG EXT        sg_sat_phy_event, examples/sg__sat_phy_event
+                    sg_sat_read_gplog
+READ LOG DMA EXT    sg_sat_read_gplog
 SET FEATURES        sg_sat_set_features
                     examples/sg__sat_set_features
 SMART READ DATA     examples/sg_sat_smart_rd_data
@@ -123,4 +125,4 @@
 
 
 Douglas Gilbert
-25th October 2014
+7th November 2014
diff --git a/CREDITS b/CREDITS
index 7bebe03..9b585cc 100644
--- a/CREDITS
+++ b/CREDITS
@@ -51,6 +51,7 @@
         sg_xcopy+sg_copy_results [20120322]
         rescan-scsi-bus.sh patches to Kurt Garloff's v1.57 [20130715]
         55-scsi-sg3_id.rules + 58-scsi-sg3_symlink.rules [20140527]
+        sg_sat_read_gplog [20141107]
 
 Hayashi Naoyuki <titan at culzean dot org>
         port to Tru64 [20060127]
@@ -131,4 +132,4 @@
 
 
 Douglas Gilbert
-27th May 2014
+10th November 2014
diff --git a/ChangeLog b/ChangeLog
index 8b13e7d..da81b05 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,9 +2,10 @@
 some description at the top of its ".c" file. All utilities in the main
 directory have their own "man" pages. There is also a sg3_utils man page.
 
-Changelog for sg3_utils-1.40 [20141029] [svn: r619]
+Changelog for sg3_utils-1.40 [20141110] [svn: r620]
   - sg_write_verify: new utility for WRITE AND VERIFY
   - sg_ses_microcode: new utility
+  - sg_sat_read_gplog: new utility
   - sg_senddiag: add --maxlen= option
   - sg_copy_results: correct response length calculations
   - sg_format: make '-FFF' bypass mode sense/select
@@ -13,9 +14,11 @@
     - output unit serial number and LU name prior to
   - sg_inq: expand Block limits VPD page output
     - fix --cmddt output if not supported by device
+    - more sanity checks on vendor supplied fields
   - sg_vpd: add --all option
     - more TPC VPD page decoding
     - add zoned block device characteristics page
+    - more sanity checks on vendor supplied fields
   - sg_ses: fix problem with --index=sse (and ssc)
     - mask status element before using as control
     - defeat previous item with --mask (ignore) option
@@ -24,20 +27,21 @@
       trailing NULL
     - add --warn option mainly for broken joins
     - add optional descriptions to -ee output
-    - sync with ses3r07: add OC on SAS connector
+    - sync with ses3r07
   - sg_sanitize: add --desc and --zero options
     - output unit serial number and LU name prior to
   - sg_rep_zones: corrections, sync with zbc-r01c
   - sg_persist: split help into two pages, '-hh' for 2nd
   - sg_logs: refine tape drive output
   - sg_raw: with -vvv decode T10 CDB name
+    - do not output/print data-in if error
   - sg_opcodes: add --compact field
   - sg_senddiag: add --page=PG option
+  - sg_reset: add words for EAGAIN from reset ioctl
   - sg_sat_*: mention t_type and multiple_count fields
-  - sg_raw: do not output/print data-in if error
   - win32: sg_scan: handle larger configurations
   - sg_lib: trim trailing spaces in dStrHex() and friends
-  - sg_reset: add words for EAGAIN from reset ioctl
+  - sg_lib_data: sync asc/ascq codes with T10 20140924
     - clean up service action string functions
     - sg_ll_unmap_v2(): fix group number
     - sg_ll_inquiry(), sg_ll_mode_sense*(),
diff --git a/README b/README
index 7dfd540..adc2bcd 100644
--- a/README
+++ b/README
@@ -236,10 +236,10 @@
     sg_read, sg_readcap, sg_read_block_limits, sg_read_buffer, sg_read_long,
     sg_reassign, sg_referrals, sg_request, sg_reset, sg_rmsn, sg_rtpg,
     sg_safte, sg_sanitize, sg_sat_identify, sg_sat_phy_event,
-    sg_sat_set_features, sg_scan, sg_senddiag, sg_ses, sg_ses_microcode,
-    sg_start, sg_stpg, sg_sync, sg_test_rwbuff, sg_turs, sg_unmap, sg_verify,
-    sg_vpd, sg_write_buffer, sg_write_long, sg_write_same, sg_write_verify
-    sg_wr_mode, sg_xcopy
+    sg_sat_read_gplog, sg_sat_set_features, sg_scan, sg_senddiag, sg_ses,
+    sg_ses_microcode, sg_start, sg_stpg, sg_sync, sg_test_rwbuff, sg_turs,
+    sg_unmap, sg_verify, sg_vpd, sg_write_buffer, sg_write_long,
+    sg_write_same, sg_write_verify sg_wr_mode, sg_xcopy
 
 Each of the above utilities depends on header files found in the 'include'
 subdirectory and library code found in the 'lib' subdirectory. Associated
@@ -385,9 +385,10 @@
     sg_get_lba_status, sg_ident, sg_luns, sg_map26, sg_persist, sg_prevent,
     sg_raw, sg_read_block_limits, sg_read_buffer, sg_read_long, sg_reassign,
     sg_referrals, sg_requests, sg_rmsn, sg_rtpg, sg_safte, sg_sanitize,
-    sg_sat_identify, sg_sat_phy_event, sg_sat_set_features, sg_scan(w),
-    sg_ses, sg_stpg, sg_sync, sg_test_rwbuf, sg_unmap, sg_verify, sg_vpd,
-    sg_write_buffer, sg_write_long, sg_write_same, sg_write_verify sg_wr_mode
+    sg_sat_identify, sg_sat_phy_event, sg_sat_read_gplog, sg_sat_set_features,
+    sg_scan(w), sg_ses, sg_ses_microcode, sg_stpg, sg_sync, sg_test_rwbuf,
+    sg_unmap, sg_verify, sg_vpd, sg_write_buffer, sg_write_long,
+    sg_write_same, sg_write_verify, sg_wr_mode
 
 
 Dangerous code
@@ -411,4 +412,4 @@
 
 
 Douglas Gilbert
-24th October 2014
+10th November 2014
diff --git a/debian/changelog b/debian/changelog
index 9fe446d..2dfcc5b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,7 +2,7 @@
 
   * New upstream version
 
- -- Douglas Gilbert <dgilbert@interlog.com>  Fri, 24 Oct 2014 22:00:00 +0200
+ -- Douglas Gilbert <dgilbert@interlog.com>  Mon, 10 Nov 2014 23:00:00 -0500
 
 sg3-utils (1.39-0.1) unstable; urgency=low
 
diff --git a/doc/Makefile.am b/doc/Makefile.am
index 8b9d824..1b6fe46 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -20,10 +20,10 @@
 	sg_read_buffer.8 sg_read_long.8 sg_reassign.8 sg_referrals.8 \
 	sg_rep_zones.8 sg_requests.8 sg_reset.8 sg_reset_wp.8 sg_rmsn.8 \
 	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-	sg_sat_phy_event.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
-	sg_ses.8 sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 \
-	sg_test_rwbuf.8 sg_turs.8 sg_unmap.8 sg_verify.8 sg_vpd.8 \
-	sg_write_buffer.8 sg_write_long.8 sg_write_same.8 \
+	sg_sat_phy_event.8 sg_sat_read_gplog.8 sg_sat_set_features.8 \
+	sg_scan.8 sg_senddiag.8 sg_ses.8 sg_ses_microcode.8 sg_start.8 \
+	sg_stpg.8 sg_sync.8 sg_test_rwbuf.8 sg_turs.8 sg_unmap.8 sg_verify.8 \
+	sg_vpd.8 sg_write_buffer.8 sg_write_long.8 sg_write_same.8 \
 	sg_write_verify.8 sg_wr_mode.8 sg_xcopy.8
 
 distclean-local:
@@ -46,9 +46,9 @@
 	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-	sg_sat_phy_event.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
+	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
 	sg_ses.8 sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 \
 	sg_turs.8 sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 \
 	sg_write_long.8 sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
@@ -73,9 +73,9 @@
 	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-	sg_sat_phy_event.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
+	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
 	sg_ses.8 sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 \
 	sg_turs.8 sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 \
 	sg_write_long.8 sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
@@ -102,10 +102,10 @@
 	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
 	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
 	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
-	sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 sg_ses_microcode.8 \
-	sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 sg_unmap.8 sg_verify.8 \
-	sg_vpd.8 sg_write_buffer.8 sg_write_long.8 sg_write_same.8 \
-	sg_write_verify.8 sg_wr_mode.8
+	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
+	sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 \
+	sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 sg_write_long.8 \
+	sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
 
 endif
 
@@ -121,9 +121,9 @@
 	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-	sg_sat_phy_event.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
+	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
 	sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 \
 	sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 sg_write_long.8 \
 	sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
@@ -142,9 +142,9 @@
 	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-	sg_sat_phy_event.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
+	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
 	sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 \
 	sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 sg_write_long.8 \
 	sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
diff --git a/doc/Makefile.in b/doc/Makefile.in
index 2e079ec..b5fcae7 100644
--- a/doc/Makefile.in
+++ b/doc/Makefile.in
@@ -268,10 +268,10 @@
 @OS_FREEBSD_TRUE@	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
 @OS_FREEBSD_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
 @OS_FREEBSD_TRUE@	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
-@OS_FREEBSD_TRUE@	sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 sg_ses_microcode.8 \
-@OS_FREEBSD_TRUE@	sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 sg_unmap.8 sg_verify.8 \
-@OS_FREEBSD_TRUE@	sg_vpd.8 sg_write_buffer.8 sg_write_long.8 sg_write_same.8 \
-@OS_FREEBSD_TRUE@	sg_write_verify.8 sg_wr_mode.8
+@OS_FREEBSD_TRUE@	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
+@OS_FREEBSD_TRUE@	sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 \
+@OS_FREEBSD_TRUE@	sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 sg_write_long.8 \
+@OS_FREEBSD_TRUE@	sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
 
 
 # sg_dd, sg_emc_trespass(?), sginfo, sg_map26, sg_map, sgm_dd, sgp_dd,
@@ -292,10 +292,10 @@
 @OS_LINUX_TRUE@	sg_read_buffer.8 sg_read_long.8 sg_reassign.8 sg_referrals.8 \
 @OS_LINUX_TRUE@	sg_rep_zones.8 sg_requests.8 sg_reset.8 sg_reset_wp.8 sg_rmsn.8 \
 @OS_LINUX_TRUE@	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-@OS_LINUX_TRUE@	sg_sat_phy_event.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
-@OS_LINUX_TRUE@	sg_ses.8 sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 \
-@OS_LINUX_TRUE@	sg_test_rwbuf.8 sg_turs.8 sg_unmap.8 sg_verify.8 sg_vpd.8 \
-@OS_LINUX_TRUE@	sg_write_buffer.8 sg_write_long.8 sg_write_same.8 \
+@OS_LINUX_TRUE@	sg_sat_phy_event.8 sg_sat_read_gplog.8 sg_sat_set_features.8 \
+@OS_LINUX_TRUE@	sg_scan.8 sg_senddiag.8 sg_ses.8 sg_ses_microcode.8 sg_start.8 \
+@OS_LINUX_TRUE@	sg_stpg.8 sg_sync.8 sg_test_rwbuf.8 sg_turs.8 sg_unmap.8 sg_verify.8 \
+@OS_LINUX_TRUE@	sg_vpd.8 sg_write_buffer.8 sg_write_long.8 sg_write_same.8 \
 @OS_LINUX_TRUE@	sg_write_verify.8 sg_wr_mode.8 sg_xcopy.8
 
 @OS_OSF_TRUE@man_MANS = \
@@ -307,9 +307,9 @@
 @OS_OSF_TRUE@	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 @OS_OSF_TRUE@	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 @OS_OSF_TRUE@	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-@OS_OSF_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-@OS_OSF_TRUE@	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-@OS_OSF_TRUE@	sg_sat_phy_event.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
+@OS_OSF_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+@OS_OSF_TRUE@	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+@OS_OSF_TRUE@	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
 @OS_OSF_TRUE@	sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 \
 @OS_OSF_TRUE@	sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 sg_write_long.8 \
 @OS_OSF_TRUE@	sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
@@ -323,9 +323,9 @@
 @OS_SOLARIS_TRUE@	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 @OS_SOLARIS_TRUE@	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 @OS_SOLARIS_TRUE@	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-@OS_SOLARIS_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-@OS_SOLARIS_TRUE@	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-@OS_SOLARIS_TRUE@	sg_sat_phy_event.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
+@OS_SOLARIS_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+@OS_SOLARIS_TRUE@	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+@OS_SOLARIS_TRUE@	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_senddiag.8 sg_ses.8 \
 @OS_SOLARIS_TRUE@	sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 sg_turs.8 \
 @OS_SOLARIS_TRUE@	sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 sg_write_long.8 \
 @OS_SOLARIS_TRUE@	sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
@@ -339,9 +339,9 @@
 @OS_WIN32_CYGWIN_TRUE@	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 @OS_WIN32_CYGWIN_TRUE@	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 @OS_WIN32_CYGWIN_TRUE@	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-@OS_WIN32_CYGWIN_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-@OS_WIN32_CYGWIN_TRUE@	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-@OS_WIN32_CYGWIN_TRUE@	sg_sat_phy_event.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
+@OS_WIN32_CYGWIN_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+@OS_WIN32_CYGWIN_TRUE@	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+@OS_WIN32_CYGWIN_TRUE@	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
 @OS_WIN32_CYGWIN_TRUE@	sg_ses.8 sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 \
 @OS_WIN32_CYGWIN_TRUE@	sg_turs.8 sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 \
 @OS_WIN32_CYGWIN_TRUE@	sg_write_long.8 sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
@@ -355,9 +355,9 @@
 @OS_WIN32_MINGW_TRUE@	sg_modes.8 sg_opcodes.8 sg_persist.8 sg_prevent.8 sg_raw.8 \
 @OS_WIN32_MINGW_TRUE@	sg_rdac.8 sg_readcap.8 sg_read_block_limits.8 sg_read_buffer.8 \
 @OS_WIN32_MINGW_TRUE@	sg_read_long.8 sg_reassign.8 sg_referrals.8 sg_rep_zones.8 \
-@OS_WIN32_MINGW_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 \
-@OS_WIN32_MINGW_TRUE@	sg_rtpg.8 sg_safte.8 sg_sanitize.8 sg_sat_identify.8 \
-@OS_WIN32_MINGW_TRUE@	sg_sat_phy_event.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
+@OS_WIN32_MINGW_TRUE@	sg_requests.8 sg_reset_wp.8 sg_rmsn.8 sg_rtpg.8 sg_safte.8 \
+@OS_WIN32_MINGW_TRUE@	sg_sanitize.8 sg_sat_identify.8 sg_sat_phy_event.8 \
+@OS_WIN32_MINGW_TRUE@	sg_sat_read_gplog.8 sg_sat_set_features.8 sg_scan.8 sg_senddiag.8 \
 @OS_WIN32_MINGW_TRUE@	sg_ses.8 sg_ses_microcode.8 sg_start.8 sg_stpg.8 sg_sync.8 \
 @OS_WIN32_MINGW_TRUE@	sg_turs.8 sg_unmap.8 sg_verify.8 sg_vpd.8 sg_write_buffer.8 \
 @OS_WIN32_MINGW_TRUE@	sg_write_long.8 sg_write_same.8 sg_write_verify.8 sg_wr_mode.8
diff --git a/doc/sg_sat_identify.8 b/doc/sg_sat_identify.8
index c74200b..380e237 100644
--- a/doc/sg_sat_identify.8
+++ b/doc/sg_sat_identify.8
@@ -1,4 +1,4 @@
-.TH SG_SAT_IDENTIFY "8" "May 2014" "sg3_utils\-1.38" SG3_UTILS
+.TH SG_SAT_IDENTIFY "8" "November 2014" "sg3_utils\-1.40" SG3_UTILS
 .SH NAME
 sg_sat_identify \- send ATA IDENTIFY DEVICE command via SCSI to ATA
 Translation (SAT) layer
@@ -52,7 +52,8 @@
 is in hex, grouped in 16 bit words, the same as the default but without
 a header. When given thrice (i.e. '\-HHH') the output is in hex, grouped in
 16 bit words, in a format that is acceptable for 'hdparm \-\-Istdin' to
-process.
+process. '\-HHHH' simply outputs hex data bytes, space separated, 16 per
+line.
 .TP
 \fB\-i\fR, \fB\-\-indent\fR
 outputs the World Wide Name (WWN) of the device. This should be a NAA\-5
@@ -97,13 +98,8 @@
 to the cd/dvd drive. The ATA PASS\-THROUGH (16) command's opcode (0x85)
 does not clash with anything so it is a better choice.
 .PP
-In the 2.4 series of Linux kernels the \fIDEVICE\fR must be
-a SCSI generic (sg) device. In the 2.6 series block devices (e.g. disks
-and ATAPI DVDs) can also be specified. For example "sg_inq /dev/sda"
-will work in the 2.6 series kernels. From lk 2.6.6 other SCSI "char"
-device names may be used as well (e.g. "/dev/st0m"). Prior to lk 2.6.29
-USB mass storage limited sense data to 18 bytes which made the
-\fB\-\-ck_cond\fR option yield strange (truncated) results.
+Prior to Linux kernel 2.6.29 USB mass storage limited sense data to 18 bytes
+which made the \fB\-\-ck_cond\fR option yield strange (truncated) results.
 .SH EXIT STATUS
 The exit status of sg_sat_identify is 0 when it is successful. Otherwise
 see the sg3_utils(8) man page.
@@ -112,7 +108,7 @@
 .SH "REPORTING BUGS"
 Report bugs to <dgilbert at interlog dot com>.
 .SH COPYRIGHT
-Copyright \(co 2006\-2013 Douglas Gilbert
+Copyright \(co 2006\-2014 Douglas Gilbert
 .br
 This software is distributed under a FreeBSD license. There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
diff --git a/doc/sg_sat_phy_event.8 b/doc/sg_sat_phy_event.8
index e120dd6..415f781 100644
--- a/doc/sg_sat_phy_event.8
+++ b/doc/sg_sat_phy_event.8
@@ -1,4 +1,4 @@
-.TH SG_SAT_PHY_EVENT "8" "June 2013" "sg3_utils\-1.37" SG3_UTILS
+.TH SG_SAT_PHY_EVENT "8" "November 2014" "sg3_utils\-1.40" SG3_UTILS
 .SH NAME
 sg_sat_phy_event \- use ATA READ LOG EXT via a SAT pass\-through to fetch
 SATA phy event counters
@@ -100,10 +100,10 @@
 .SH "REPORTING BUGS"
 Report bugs to <dgilbert at interlog dot com>.
 .SH COPYRIGHT
-Copyright \(co 2006\-2013 Douglas Gilbert
+Copyright \(co 2006\-2014 Douglas Gilbert
 .br
 This software is distributed under a FreeBSD license. There is NO
 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 .SH "SEE ALSO"
-.B sg_sat_identify(sg3_utils), smp_rep_phy_err_log(smp_utils),
-.B sdparm(sdparm), hdparm(hdparm)
+.B sg_sat_identify,sg_sat_read_gplog(sg3_utils),
+.B smp_rep_phy_err_log(smp_utils), sdparm(sdparm), hdparm(hdparm)
diff --git a/doc/sg_sat_read_gplog.8 b/doc/sg_sat_read_gplog.8
new file mode 100644
index 0000000..c1ee1b8
--- /dev/null
+++ b/doc/sg_sat_read_gplog.8
@@ -0,0 +1,114 @@
+.TH SG_SAT_READ_GPLOG "8" "November 2014" "sg3_utils\-1.40" SG3_UTILS
+.SH NAME
+sg_sat_read_gplog \- use ATA READ LOG EXT command via a SCSI to ATA
+Translation (SAT) layer
+.SH SYNOPSIS
+.B sg_sat_read_gplog
+[\fI\-\-ck_cond\fR] [\fI\-\-count=CO\fR] [\fI\-\-dma\fR] [\fI\-\-help\fR]
+[\fI\-\-hex\fR] [\fI\-\-len=\fR{16|12}] [\fI\-\-log=\fRLA]
+[\fI\-\-page=\fRPN] [\fI\-\-readonly\fR] [\fI\-\-verbose\fR]
+[\fI\-\-version\fR] \fIDEVICE\fR
+.SH DESCRIPTION
+.\" Add any additional description here
+.PP
+This utility sends an ATA READ LOG EXT or an ATA READ LOG DMA EXT command to
+the \fIDEVICE\fR. This command is used to read the general purpose log
+of (S)ATA disks (not ATAPI devices such as DVD driver). Rather than send the
+READ LOG (DMA) EXT command directly to the device it is sent via a SCSI
+transport which is assumed to contain a SCSI to ATA Translation (SAT)
+Layer (SATL). The SATL may be in an operating system driver, in host bus
+adapter (HBA) firmware or in some external enclosure.
+.PP
+This utility does not currently attempt to decode the response from the
+ATA disk, rather it outputs the response in ASCII hexadecimal grouped in
+16 bit words. Following ATA conventions those words are decoded little
+endian (note that SCSI commands use a big endian representation). In the
+future this utility may attempt to decode some log pages, perhaps using
+the \fI\-\-decode\fR option.
+.PP
+The SAT\-2 standard (SAT ANSI INCITS 465-2010, prior draft: sat2r09.pdf at
+www.t10.org) defines two SCSI "ATA PASS\-THROUGH" commands: one using a 16
+byte "cdb" and the other with a 12 byte cdb. This utility defaults to using
+the 16 byte cdb variant.
+.SH OPTIONS
+Arguments to long options are mandatory for short options as well.
+.TP
+\fB\-C\fR, \fB\-\-ck_cond\fR
+sets the CK_COND bit in the ATA PASS\-THROUGH SCSI cdb. The
+default setting is clear (i.e. 0). When set the SATL should yield a
+sense buffer containing a ATA Result descriptor irrespective of whether
+the ATA command succeeded or failed. When clear the SATL should only yield
+a sense buffer containing a ATA Result descriptor if the ATA command failed.
+.TP
+\fB\-c\fR, \fB\-\-count\fR=\fICO\fR
+the number \fICO\fR is placed in the "count" field in the ATA READ
+LOG EXT command. This specified the number of 512-byte blocks of
+data to be read from the specified log.
+.TP
+\fB\-d\fR, \fB\-\-dma\fR
+use the ATA READ LOG DMA EXT command instead of ATA READ LOG EXT command.
+Some devices require this to return valid log data.
+.TP
+\fB\-h\fR, \fB\-\-help\fR
+outputs the usage message summarizing command line options then exits.
+Ignores \fIDEVICE\fR if given.
+.TP
+\fB\-H\fR, \fB\-\-hex\fR
+when given once, the response is output in ASCII hexadecimal bytes. When
+given twice, then the response is grouped into 16 bit words using ATA
+conventions (i.e. little endian); this is the default output (i.e. when
+this option is not given). When given thrice (i.e. '\-HHH') the output
+is in hex, grouped in 16 bit words (without a leading offset and trailing
+ASCII on each line), in a format that is acceptable for 'hdparm \-\-Istdin'
+to process.
+.TP
+\fB\-L\fR, \fB\-\-log\fR=\fILA\fR
+the number \fILA\fR is known as the "log address" in the ATA standards and
+is placed in bits 7:0 of the "lba" field of the ATA READ LOG (DMA) EXT
+command. This specifies the log to be returned (See ATA-ACS for a detailed
+list of available log addresses). The default value placed in the "lba
+field is 0, returning the directory of available logs. The maximum value
+allowed for \fILOG\fR is 0xff.
+.TP
+\fB\-p\fR, \fB\-\-page\fR=\fIPN\fR
+the number \fIPN\fR is the page number (within the log address) and is
+placed in bits 32:16 of the "lba" field of the ATA READ LOG (DMA) EXT
+command. The default value placed in the "lba" field is 0. The maximum value
+allowed for \fILOG\fR is 0xffff.
+.TP
+\fB\-l\fR, \fB\-\-len\fR={16|12}
+this is the length of the SCSI cdb used for the ATA PASS\-THROUGH commands.
+The argument can either be 16 or 12. The default is 16. Some SCSI
+transports cannot convey SCSI commands longer than 12 bytes.
+.TP
+\fB\-r\fR, \fB\-\-readonly\fR
+causes the \fIDEVICE\fR to be opened with the read\-only flag (O_RDONLY in
+Unix). The default action is to open \fIDEVICE\fR with the read\-write
+flag (O_RDWR in Unix). In some cases sending power management commands to
+ATA disks are defeated by OS actions on the close() if the \fIDEVICE\fR was
+opened with the read\-write flag (e.g. the OS might think it needs to
+flush something to disk).
+.TP
+\fB\-v\fR, \fB\-\-verbose\fR
+increases the level or verbosity.
+.TP
+\fB\-V\fR, \fB\-\-version\fR
+print out version string
+.SH NOTES
+Prior to Linux kernel 2.6.29 USB mass storage limited sense data to 18 bytes
+which made the \fB\-\-ck_cond\fR option yield strange (truncated) results.
+.SH EXIT STATUS
+The exit status of sg_sat_read_gplog is 0 when it is successful. Otherwise
+see the sg3_utils(8) man page.
+.SH AUTHOR
+Written by Hannes Reinecke and Douglas Gilbert
+.SH "REPORTING BUGS"
+Report bugs to <dgilbert at interlog dot com>.
+.SH COPYRIGHT
+Copyright \(co 2014 Hannes Reinecke, SUSE Linux GmbH
+.br
+This software is distributed under a FreeBSD license. There is NO
+warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+.SH "SEE ALSO"
+.B sg_sat_identify(sg3_utils), sg_inq(sg3_utils), sdparm(sdparm),
+.B hdparm(hdparm)
diff --git a/doc/sg_sat_set_features.8 b/doc/sg_sat_set_features.8
index 02079fc..d732c3d 100644
--- a/doc/sg_sat_set_features.8
+++ b/doc/sg_sat_set_features.8
@@ -1,12 +1,13 @@
-.TH SG_SAT_SET_FEATURES "8" "April 2014" "sg3_utils\-1.39" SG3_UTILS
+.TH SG_SAT_SET_FEATURES "8" "November 2014" "sg3_utils\-1.40" SG3_UTILS
 .SH NAME
 sg_sat_set_features \- use ATA SET FEATURES command via a SCSI to ATA
 Translation (SAT) layer
 .SH SYNOPSIS
 .B sg_sat_set_features
-[\fI\-\-count=CO\fR] [\fI\-\-ck_cond\fR] [\fI\-\-feature=FEA\fR]
-[\fI\-\-help\fR] [\fI\-\-lba=LBA\fR] [\fI\-\-len=\fR{16|12}]
-[\fI\-\-readonly\fR] [\fI\-\-verbose\fR] [\fI\-\-version\fR] \fIDEVICE\fR
+[\fI\-\-count=CO\fR] [\fI\-\-ck_cond\fR] [\fI--extended\fR]
+[\fI\-\-feature=FEA\fR] [\fI\-\-help\fR] [\fI\-\-lba=LBA\fR]
+[\fI\-\-len=\fR{16|12}] [\fI\-\-readonly\fR] [\fI\-\-verbose\fR]
+[\fI\-\-version\fR] \fIDEVICE\fR
 .SH DESCRIPTION
 .\" Add any additional description here
 .PP
@@ -44,6 +45,11 @@
 the ATA command succeeded or failed. When clear the SATL should only yield
 a sense buffer containing a ATA Result descriptor if the ATA command failed.
 .TP
+\fB\-e\fR, \fB\-\-extended\fR
+allow for extended LBA numbers (i.e. larger than 32 bits).
+This value is enabled automatically for large LBA numbers, but can be
+enabled explicitly even for low LBA numbers with this option.
+.TP
 \fB\-f\fR, \fB\-\-feature\fR=\fIFEA\fR
 the value \fIFEA\fR is placed in the "feature" field in the ATA SET
 FEATURES command. The term "subcommand" is sometimes used for this
diff --git a/lib/sg_lib_data.c b/lib/sg_lib_data.c
index 452b05c..bce3ec8 100644
--- a/lib/sg_lib_data.c
+++ b/lib/sg_lib_data.c
@@ -17,7 +17,7 @@
 #endif
 
 
-const char * sg_lib_version_str = "2.07 20141019";  /* spc4r37a, sbc4r02 */
+const char * sg_lib_version_str = "2.08 20141110";  /* spc4r37a, sbc4r02 */
 
 #ifdef SG_SCSI_STRINGS
 struct sg_lib_value_name_t sg_lib_normal_opcodes[] = {
@@ -511,7 +511,7 @@
 
 /* A conveniently formatted list of SCSI ASC/ASCQ codes and their
  * corresponding text can be found at: www.t10.org/lists/asc-num.txt
- * The following should match asc-num.txt dated 20140516 */
+ * The following should match asc-num.txt dated 20140924 */
 
 #ifdef SG_SCSI_STRINGS
 struct sg_lib_asc_ascq_range_t sg_lib_asc_ascq_range[] =
@@ -612,6 +612,7 @@
     {0x09,0x02,"Focus servo failure"},
     {0x09,0x03,"Spindle servo failure"},
     {0x09,0x04,"Head select fault"},
+    {0x09,0x05,"Vibration induced tracking error"},
     {0x0A,0x00,"Error log overflow"},
     {0x0B,0x00,"Warning"},
     {0x0B,0x01,"Warning - specified temperature exceeded"},
@@ -639,6 +640,7 @@
     {0x0C,0x0D,"Write error - not enough unsolicited data"},
     {0x0C,0x0E,"Multiple write errors"},
     {0x0C,0x0F,"Defects in error window"},
+    {0x0C,0x10,"Incomplete multiple atomic write operations"},
     {0x0D,0x00,"Error detected by third party temporary initiator"},
     {0x0D,0x01,"Third party device failure"},
     {0x0D,0x02,"Copy target device not reachable"},
diff --git a/scripts/58-scsi-sg3_symlink.rules b/scripts/58-scsi-sg3_symlink.rules
index a95cbcb..697f92b 100644
--- a/scripts/58-scsi-sg3_symlink.rules
+++ b/scripts/58-scsi-sg3_symlink.rules
@@ -10,6 +10,7 @@
 # Select which identifier to use per default
 # 0: vpd page 0x80 identifier
 ENV{SCSI_IDENT_SERIAL}=="?*", ENV{DEVTYPE}=="disk", SYMLINK+="disk/by-id/scsi-S$env{SCSI_VENDOR}_$env{SCSI_MODEL}_$env{SCSI_IDENT_SERIAL}"
+ENV{SCSI_IDENT_SERIAL}=="?*", ENV{DEVTYPE}=="partition", SYMLINK+="disk/by-id/scsi-S$env{SCSI_VENDOR}_$env{SCSI_MODEL}_$env{SCSI_IDENT_SERIAL}-part%n"
 # 1: NAA identifier (prefix 3)
 ENV{SCSI_IDENT_LUN_NAA}=="?*", ENV{DEVTYPE}=="disk", SYMLINK+="disk/by-id/scsi-3$env{SCSI_IDENT_LUN_NAA}"
 ENV{SCSI_IDENT_LUN_NAA}=="?*", ENV{DEVTYPE}=="partition", SYMLINK+="disk/by-id/scsi-3$env{SCSI_IDENT_LUN_NAA}-part%n"
diff --git a/sg3_utils.spec b/sg3_utils.spec
index 0fe8dbd..a6eb8b3 100644
--- a/sg3_utils.spec
+++ b/sg3_utils.spec
@@ -79,7 +79,7 @@
 %{_libdir}/*.la
 
 %changelog
-* Fri Oct 24 2014 - dgilbert at interlog dot com
+* Mon Nov 10 2014 - dgilbert at interlog dot com
 - track t10 changes
   * sg3_utils-1.40
 
diff --git a/src/Makefile.am b/src/Makefile.am
index db147e4..ca67117 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -15,10 +15,11 @@
 	sg_rdac sg_read sg_readcap sg_read_block_limits sg_read_buffer \
 	sg_read_long sg_reassign sg_referrals sg_rep_zones sg_requests \
 	sg_reset sg_reset_wp sg_rmsn sg_rtpg sg_safte sg_sanitize \
-	sg_sat_identify sg_sat_phy_event sg_sat_set_features sg_scan \
-	sg_senddiag sg_ses sg_ses_microcode sg_start sg_stpg sg_sync \
-	sg_test_rwbuf sg_turs sg_unmap sg_verify sg_vpd sg_write_buffer \
-	sg_write_long sg_write_same sg_write_verify sg_wr_mode sg_xcopy
+	sg_sat_identify sg_sat_phy_event sg_sat_read_gplog \
+	sg_sat_set_features sg_scan sg_senddiag sg_ses sg_ses_microcode \
+	sg_start sg_stpg sg_sync sg_test_rwbuf sg_turs sg_unmap sg_verify \
+	sg_vpd sg_write_buffer sg_write_long sg_write_same sg_write_verify \
+	sg_wr_mode sg_xcopy
 
 distclean-local:
 	rm -f sg_scan.c
@@ -38,9 +39,9 @@
 	sg_read_block_limits sg_read_buffer sg_read_long sg_reassign \
 	sg_referrals sg_rep_zones sg_requests sg_reset_wp sg_rmsn \
 	sg_rtpg sg_safte sg_sanitize sg_sat_identify sg_sat_phy_event \
-	sg_sat_set_features sg_scan sg_senddiag sg_ses sg_ses_microcode \
-	sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify sg_vpd \
-	sg_write_buffer sg_write_long sg_write_same sg_write_verify \
+	sg_sat_read_gplog sg_sat_set_features sg_scan sg_senddiag sg_ses \
+	sg_ses_microcode sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify \
+	sg_vpd sg_write_buffer sg_write_long sg_write_same sg_write_verify \
 	sg_wr_mode
 
 distclean-local:
@@ -61,9 +62,9 @@
 	sg_read_block_limits sg_read_buffer sg_read_long sg_reassign \
 	sg_referrals sg_rep_zones sg_requests sg_reset_wp sg_rmsn \
 	sg_rtpg sg_safte sg_sanitize sg_sat_identify sg_sat_phy_event \
-	sg_sat_set_features sg_scan sg_senddiag sg_ses sg_ses_microcode \
-	sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify sg_vpd \
-	sg_write_buffer sg_write_long sg_write_same sg_write_verify \
+	sg_sat_read_gplog sg_sat_set_features sg_scan sg_senddiag sg_ses \
+	sg_ses_microcode sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify \
+	sg_vpd sg_write_buffer sg_write_long sg_write_same sg_write_verify \
 	sg_wr_mode
 
 distclean-local:
@@ -84,9 +85,9 @@
 	sg_read_block_limits sg_read_buffer sg_read_long sg_reassign \
 	sg_referrals sg_rep_zones sg_requests sg_reset_wp sg_rmsn \
 	sg_rtpg sg_safte sg_sanitize sg_sat_identify sg_sat_phy_event \
-	sg_sat_set_features sg_senddiag sg_ses sg_ses_microcode \
-	sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify sg_vpd \
-	sg_write_buffer sg_write_long sg_write_same sg_write_verify \
+	sg_sat_read_gplog sg_sat_set_features sg_senddiag sg_ses \
+	sg_ses_microcode sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify \
+	sg_vpd sg_write_buffer sg_write_long sg_write_same sg_write_verify \
 	sg_wr_mode
 
 endif
@@ -101,9 +102,10 @@
 	sg_read_block_limits sg_read_buffer sg_read_long sg_reassign \
 	sg_referrals sg_rep_zones sg_requests sg_reset_wp sg_rmsn \
 	sg_rtpg sg_safte sg_sanitize sg_sat_identify sg_sat_phy_event \
-	sg_sat_set_features sg_senddiag sg_ses sg_ses_microcode sg_start \
-	sg_stpg sg_sync sg_turs sg_unmap sg_verify sg_vpd sg_write_buffer \
-	sg_write_long sg_write_same sg_write_verify sg_wr_mode
+	sg_sat_read_gplog sg_sat_set_features sg_senddiag sg_ses \
+	sg_ses_microcode sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify \
+	sg_vpd sg_write_buffer sg_write_long sg_write_same sg_write_verify \
+	sg_wr_mode
 
 endif
 
@@ -117,9 +119,10 @@
 	sg_read_block_limits sg_read_buffer sg_read_long sg_reassign \
 	sg_referrals sg_rep_zones sg_requests sg_reset_wp sg_rmsn sg_rtpg \
 	sg_safte sg_sanitize sg_sat_identify sg_sat_phy_event \
-	sg_sat_set_features sg_senddiag sg_ses sg_ses_microcode sg_start \
-	sg_stpg sg_sync sg_turs sg_unmap sg_verify sg_vpd sg_write_buffer \
-	sg_write_long sg_write_same sg_write_verify sg_wr_mode
+	sg_sat_read_gplog sg_sat_set_features sg_senddiag sg_ses \
+	sg_ses_microcode sg_start sg_stpg sg_sync sg_turs sg_unmap sg_verify \
+	sg_vpd sg_write_buffer sg_write_long sg_write_same sg_write_verify \
+	sg_wr_mode
 
 endif
 
@@ -314,3 +317,6 @@
 
 sg_write_verify_SOURCES = sg_write_verify.c
 sg_write_verify_LDADD = ../lib/libsgutils2.la @os_libs@
+
+sg_sat_read_gplog_SOURCES = sg_sat_read_gplog.c
+sg_sat_read_gplog_LDADD = ../lib/libsgutils2.la @os_libs@
diff --git a/src/Makefile.in b/src/Makefile.in
index f926941..8baf8f4 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -108,6 +108,7 @@
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_sanitize$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_sat_identify$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_sat_phy_event$(EXEEXT) \
+@OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_sat_read_gplog$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_sat_set_features$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_scan$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_FALSE@@OS_WIN32_MINGW_TRUE@	sg_senddiag$(EXEEXT) \
@@ -155,6 +156,7 @@
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_sanitize$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_sat_identify$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_sat_phy_event$(EXEEXT) \
+@OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_sat_read_gplog$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_sat_set_features$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_scan$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_FALSE@@OS_WIN32_CYGWIN_TRUE@	sg_senddiag$(EXEEXT) \
@@ -202,6 +204,7 @@
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_sanitize$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_sat_identify$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_sat_phy_event$(EXEEXT) \
+@OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_sat_read_gplog$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_sat_set_features$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_senddiag$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_FALSE@@OS_SOLARIS_TRUE@	sg_ses$(EXEEXT) \
@@ -248,6 +251,7 @@
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_sanitize$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_sat_identify$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_sat_phy_event$(EXEEXT) \
+@OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_sat_read_gplog$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_sat_set_features$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_senddiag$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_FALSE@@OS_OSF_TRUE@	sg_ses$(EXEEXT) \
@@ -305,6 +309,7 @@
 @OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_sanitize$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_sat_identify$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_sat_phy_event$(EXEEXT) \
+@OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_sat_read_gplog$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_sat_set_features$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_scan$(EXEEXT) \
 @OS_FREEBSD_FALSE@@OS_LINUX_TRUE@	sg_senddiag$(EXEEXT) \
@@ -341,6 +346,7 @@
 @OS_FREEBSD_TRUE@	sg_rtpg$(EXEEXT) sg_safte$(EXEEXT) \
 @OS_FREEBSD_TRUE@	sg_sanitize$(EXEEXT) sg_sat_identify$(EXEEXT) \
 @OS_FREEBSD_TRUE@	sg_sat_phy_event$(EXEEXT) \
+@OS_FREEBSD_TRUE@	sg_sat_read_gplog$(EXEEXT) \
 @OS_FREEBSD_TRUE@	sg_sat_set_features$(EXEEXT) \
 @OS_FREEBSD_TRUE@	sg_senddiag$(EXEEXT) sg_ses$(EXEEXT) \
 @OS_FREEBSD_TRUE@	sg_ses_microcode$(EXEEXT) sg_start$(EXEEXT) \
@@ -481,6 +487,9 @@
 am_sg_sat_phy_event_OBJECTS = sg_sat_phy_event.$(OBJEXT)
 sg_sat_phy_event_OBJECTS = $(am_sg_sat_phy_event_OBJECTS)
 sg_sat_phy_event_DEPENDENCIES = ../lib/libsgutils2.la
+am_sg_sat_read_gplog_OBJECTS = sg_sat_read_gplog.$(OBJEXT)
+sg_sat_read_gplog_OBJECTS = $(am_sg_sat_read_gplog_OBJECTS)
+sg_sat_read_gplog_DEPENDENCIES = ../lib/libsgutils2.la
 am_sg_sat_set_features_OBJECTS = sg_sat_set_features.$(OBJEXT)
 sg_sat_set_features_OBJECTS = $(am_sg_sat_set_features_OBJECTS)
 sg_sat_set_features_DEPENDENCIES = ../lib/libsgutils2.la
@@ -597,8 +606,8 @@
 	$(sg_reset_SOURCES) $(sg_reset_wp_SOURCES) $(sg_rmsn_SOURCES) \
 	$(sg_rtpg_SOURCES) $(sg_safte_SOURCES) $(sg_sanitize_SOURCES) \
 	$(sg_sat_identify_SOURCES) $(sg_sat_phy_event_SOURCES) \
-	$(sg_sat_set_features_SOURCES) $(sg_scan_SOURCES) \
-	$(sg_senddiag_SOURCES) $(sg_ses_SOURCES) \
+	$(sg_sat_read_gplog_SOURCES) $(sg_sat_set_features_SOURCES) \
+	$(sg_scan_SOURCES) $(sg_senddiag_SOURCES) $(sg_ses_SOURCES) \
 	$(sg_ses_microcode_SOURCES) $(sg_start_SOURCES) \
 	$(sg_stpg_SOURCES) $(sg_sync_SOURCES) $(sg_test_rwbuf_SOURCES) \
 	$(sg_turs_SOURCES) $(sg_unmap_SOURCES) $(sg_verify_SOURCES) \
@@ -624,8 +633,8 @@
 	$(sg_reset_SOURCES) $(sg_reset_wp_SOURCES) $(sg_rmsn_SOURCES) \
 	$(sg_rtpg_SOURCES) $(sg_safte_SOURCES) $(sg_sanitize_SOURCES) \
 	$(sg_sat_identify_SOURCES) $(sg_sat_phy_event_SOURCES) \
-	$(sg_sat_set_features_SOURCES) $(sg_scan_SOURCES) \
-	$(sg_senddiag_SOURCES) $(sg_ses_SOURCES) \
+	$(sg_sat_read_gplog_SOURCES) $(sg_sat_set_features_SOURCES) \
+	$(sg_scan_SOURCES) $(sg_senddiag_SOURCES) $(sg_ses_SOURCES) \
 	$(sg_ses_microcode_SOURCES) $(sg_start_SOURCES) \
 	$(sg_stpg_SOURCES) $(sg_sync_SOURCES) $(sg_test_rwbuf_SOURCES) \
 	$(sg_turs_SOURCES) $(sg_unmap_SOURCES) $(sg_verify_SOURCES) \
@@ -905,6 +914,8 @@
 sg_reset_wp_LDADD = ../lib/libsgutils2.la @os_libs@
 sg_write_verify_SOURCES = sg_write_verify.c
 sg_write_verify_LDADD = ../lib/libsgutils2.la @os_libs@
+sg_sat_read_gplog_SOURCES = sg_sat_read_gplog.c
+sg_sat_read_gplog_LDADD = ../lib/libsgutils2.la @os_libs@
 all: all-am
 
 .SUFFIXES:
@@ -1141,6 +1152,10 @@
 	@rm -f sg_sat_phy_event$(EXEEXT)
 	$(AM_V_CCLD)$(LINK) $(sg_sat_phy_event_OBJECTS) $(sg_sat_phy_event_LDADD) $(LIBS)
 
+sg_sat_read_gplog$(EXEEXT): $(sg_sat_read_gplog_OBJECTS) $(sg_sat_read_gplog_DEPENDENCIES) $(EXTRA_sg_sat_read_gplog_DEPENDENCIES) 
+	@rm -f sg_sat_read_gplog$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(sg_sat_read_gplog_OBJECTS) $(sg_sat_read_gplog_LDADD) $(LIBS)
+
 sg_sat_set_features$(EXEEXT): $(sg_sat_set_features_OBJECTS) $(sg_sat_set_features_DEPENDENCIES) $(EXTRA_sg_sat_set_features_DEPENDENCIES) 
 	@rm -f sg_sat_set_features$(EXEEXT)
 	$(AM_V_CCLD)$(LINK) $(sg_sat_set_features_OBJECTS) $(sg_sat_set_features_LDADD) $(LIBS)
@@ -1274,6 +1289,7 @@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_sanitize.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_sat_identify.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_sat_phy_event.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_sat_read_gplog.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_sat_set_features.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_scan.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/sg_senddiag.Po@am__quote@
diff --git a/src/sg_inq.c b/src/sg_inq.c
index 65fa1ad..ca3d539 100644
--- a/src/sg_inq.c
+++ b/src/sg_inq.c
@@ -41,7 +41,7 @@
 #include "sg_cmds_basic.h"
 #include "sg_pt.h"
 
-static const char * version_str = "1.42 20141016";    /* SPC-4 rev 37 */
+static const char * version_str = "1.43 20141107";    /* SPC-4 rev 37 */
 
 /* INQUIRY notes:
  * It is recommended that the initial allocation length given to a
@@ -1520,7 +1520,7 @@
         switch (desig_type) {
         case 0: /* vendor specific */
             k = 0;
-            if ((1 == c_set) || (2 == c_set)) { /* ASCII or UTF-8 */
+            if ((2 == c_set) || (3 == c_set)) { /* ASCII or UTF-8 */
                 for (k = 0; (k < i_len) && isprint(ip[k]); ++k)
                     ;
                 if (k >= i_len)
@@ -1834,6 +1834,8 @@
         }
         switch (desig_type) {
         case 0: /* vendor specific */
+            if (i_len > 128)
+                break;
             printf("SCSI_IDENT_%s_VENDOR=", assoc_str);
             if ((2 == c_set) || (3 == c_set)) { /* ASCII or UTF-8 */
                 k = encode_whitespaces(ip, i_len);
@@ -1972,6 +1974,16 @@
                 }
                 break;
             }
+            if (strncmp((const char *)ip, "eui.", 4) ||
+                strncmp((const char *)ip, "naa.", 4) ||
+                strncmp((const char *)ip, "iqn.", 4)) {
+                if (verbose) {
+                    pr2serr("      << expected name string prefix>>\n");
+                    dStrHexErr((const char *)ip, i_len, -1);
+                }
+                break;
+            }
+
             printf("SCSI_IDENT_%s_NAME=%.*s\n", assoc_str, i_len,
                    (const char *)ip);
             break;
diff --git a/src/sg_sat_identify.c b/src/sg_sat_identify.c
index bedd535..9fa2a7f 100644
--- a/src/sg_sat_identify.c
+++ b/src/sg_sat_identify.c
@@ -45,7 +45,7 @@
 
 #define EBUFF_SZ 256
 
-static const char * version_str = "1.11 20141030";
+static const char * version_str = "1.11 20141110";
 
 static struct option long_options[] = {
         {"ck_cond", no_argument, 0, 'c'},
@@ -317,9 +317,11 @@
         else if (2 == do_hex)
             dWordHex((const unsigned short *)inBuff, 256, 0,
                      sg_is_big_endian());
-        else            /* '-HHH' output suitable for "hdparm --Istdin" */
+        else if (3 == do_hex) /* '-HHH' suitable for "hdparm --Istdin" */
             dWordHex((const unsigned short *)inBuff, 256, -2,
                      sg_is_big_endian());
+        else     /* '-HHHH' hex bytes only */
+            dStrHex((const char *)inBuff, 512, -1);
     }
     return 0;
 }
diff --git a/src/sg_sat_read_gplog.c b/src/sg_sat_read_gplog.c
new file mode 100644
index 0000000..0757635
--- /dev/null
+++ b/src/sg_sat_read_gplog.c
@@ -0,0 +1,454 @@
+/*
+ * Copyright (c) 2014 Hannes Reinecke, SUSE Linux GmbH.
+ * All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the BSD_LICENSE file.
+ */
+
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <errno.h>
+#include <getopt.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include "sg_lib.h"
+#include "sg_cmds_basic.h"
+#include "sg_cmds_extra.h"
+
+/* This program uses a ATA PASS-THROUGH SCSI command. This usage is
+ * defined in the SCSI to ATA Translation (SAT) drafts and standards.
+ * See http://www.t10.org for drafts. SAT is a standard: SAT ANSI INCITS
+ * 431-2007 (draft prior to that is sat-r09.pdf). SAT-2 is also a
+ * standard: SAT-2 ANSI INCITS 465-2010 and the draft prior to that is
+ * sat2r09.pdf . The SAT-3 project has started and the most recent draft
+ * is sat3r01.pdf .
+ */
+
+/* This program performs a ATA PASS-THROUGH (16) SCSI command in order
+ * to perform an ATA READ LOG EXT or ATA READ LOG DMA EXT command.
+ *
+ * See man page (sg_sat_read_gplog.8) for details.
+ */
+
+#define SAT_ATA_PASS_THROUGH16 0x85
+#define SAT_ATA_PASS_THROUGH16_LEN 16
+#define SAT_ATA_PASS_THROUGH12 0xa1     /* clashes with MMC BLANK comand */
+#define SAT_ATA_PASS_THROUGH12_LEN 12
+#define SAT_ATA_RETURN_DESC 9  /* ATA Return (sense) Descriptor */
+#define ASCQ_ATA_PT_INFO_AVAILABLE 0x1d
+
+#define ATA_READ_LOG_EXT 0x2f
+#define ATA_READ_LOG_DMA_EXT 0x47
+
+#define DEF_TIMEOUT 20
+
+static const char * version_str = "1.09 20141110";
+
+struct opts_t {
+    int cdb_len;
+    int ck_cond;
+    int count;
+    int hex;
+    int la;             /* log address */
+    int pn;             /* page number within log address */
+    int rdonly;
+    int verbose;
+    const char * device_name;
+};
+
+static struct option long_options[] = {
+    {"count", required_argument, 0, 'c'},
+    {"ck_cond", no_argument, 0, 'C'},
+    {"dma", no_argument, 0, 'd'},
+    {"help", no_argument, 0, 'h'},
+    {"hex", no_argument, 0, 'H'},
+    {"len", required_argument, 0, 'l'},
+    {"log", required_argument, 0, 'L'},
+    {"page", required_argument, 0, 'p'},
+    {"readonly", no_argument, 0, 'r'},
+    {"verbose", no_argument, 0, 'v'},
+    {"version", no_argument, 0, 'V'},
+    {0, 0, 0, 0},
+};
+
+
+#ifdef __GNUC__
+static int pr2serr(const char * fmt, ...)
+        __attribute__ ((format (printf, 1, 2)));
+#else
+static int pr2serr(const char * fmt, ...);
+#endif
+
+
+static int
+pr2serr(const char * fmt, ...)
+{
+    va_list args;
+    int n;
+
+    va_start(args, fmt);
+    n = vfprintf(stderr, fmt, args);
+    va_end(args);
+    return n;
+}
+
+static void
+usage()
+{
+    pr2serr("Usage: "
+          "sg_sat_read_gplog [--ck_cond] [--count=CO] [--dma] [--help]\n"
+          "                         [--hex] [--len=16|12] [--log=LA] "
+          "[--page=PN]\n"
+          "                         [--readonly] [--verbose] [--version] "
+          "DEVICE\n"
+          "  where:\n"
+          "    --ck_cond | -C          set ck_cond field in pass-through "
+          "(def: 0)\n"
+          "    --count=CO | -c CO      block count (def: 1)\n"
+          "    --dma | -d              Use READ LOG DMA EXT (def: READ LOG "
+          "EXT)\n"
+          "    --help | -h             output this usage message\n"
+          "    --hex | -H              output response in hex bytes, -HH "
+          "yields hex\n"
+          "                            words + ASCII (def), -HHH hex words "
+          "only\n"
+          "    --len=16|12 | -l 16|12    cdb length: 16 or 12 bytes "
+          "(def: 16)\n"
+          "    --log=LA | -L LA        Log address to be read (def: 0)\n"
+          "    --page=PN|-p PN         Log page number within address (def: "
+          "0)\n"
+          "    --readonly | -r         open DEVICE read-only (def: "
+          "read-write)\n"
+          "    --verbose | -v          increase verbosity\n"
+          "                            recommended if DEVICE is ATA disk\n"
+          "    --version | -V          print version string and exit\n\n"
+          "Sends an ATA READ LOG EXT (or READ LOG DMA EXT) command via a "
+          "SAT pass\nthrough to fetch a General Purpose (GP) log page. Each "
+          "page is accessed\nvia a log address and then a page number "
+          "within that address: LA,PN .\n"
+          "By default the output is the response in hex (16 bit) words.\n"
+           );
+}
+
+static int
+do_read_gplog(int sg_fd, int ata_cmd, unsigned char *inbuff,
+              const struct opts_t * op)
+{
+    int res, ret;
+    int extend = 1;
+    int protocol;
+    int t_dir = 1;      /* 0 -> to device, 1 -> from device */
+    int byte_block = 1; /* 0 -> bytes, 1 -> 512 byte blocks */
+    int t_length = 2;   /* 0 -> no data transferred, 2 -> sector count */
+    int t_type = 0; /* 0 -> 512 byte blocks, 1 -> logical sectors */
+    int resid = 0;
+    int got_ard = 0;    /* got ATA result descriptor */
+    int sb_sz;
+    struct sg_scsi_sense_hdr ssh;
+    unsigned char sense_buffer[64];
+    unsigned char ata_return_desc[16];
+    unsigned char aptCmdBlk[SAT_ATA_PASS_THROUGH16_LEN] =
+                {SAT_ATA_PASS_THROUGH16, 0, 0, 0, 0, 0, 0, 0,
+                 0, 0, 0, 0, 0, 0, 0, 0};
+    unsigned char apt12CmdBlk[SAT_ATA_PASS_THROUGH12_LEN] =
+                {SAT_ATA_PASS_THROUGH12, 0, 0, 0, 0, 0, 0, 0,
+                 0, 0, 0, 0};
+    char cmd_name[32];
+
+    snprintf(cmd_name, sizeof(cmd_name), "ATA PASS-THROUGH (%d)",
+             op->cdb_len);
+    if (ata_cmd == ATA_READ_LOG_DMA_EXT) {
+        protocol = 6; /* DMA */
+    } else {
+        protocol = 4; /* PIO Data-In */
+    }
+    sb_sz = sizeof(sense_buffer);
+    memset(sense_buffer, 0, sb_sz);
+    memset(ata_return_desc, 0, sizeof(ata_return_desc));
+    memset(inbuff, 0, op->count * 512);
+    if (op->verbose > 1)
+        pr2serr("Building ATA READ LOG%s EXT command; la=0x%x, pn=0x%x\n",
+                ((ata_cmd == ATA_READ_LOG_DMA_EXT) ? " DMA" : ""), op->la,
+                op->pn);
+    if (op->cdb_len == 16) {
+        /* Prepare ATA PASS-THROUGH COMMAND (16) command */
+        aptCmdBlk[14] = ata_cmd;
+        aptCmdBlk[5] = (op->count >> 8) & 0xff;
+        aptCmdBlk[6] = op->count & 0xff;
+        aptCmdBlk[8] = op->la;
+        aptCmdBlk[9] = (op->pn >> 8) & 0xff;
+        aptCmdBlk[10] = op->pn & 0xff;
+        aptCmdBlk[1] = (protocol << 1) | extend;
+        aptCmdBlk[2] = (op->ck_cond << 5) | (t_type << 4) | (t_dir << 3) |
+                       (byte_block << 2) | t_length;
+        res = sg_ll_ata_pt(sg_fd, aptCmdBlk, op->cdb_len, DEF_TIMEOUT, inbuff,
+                           NULL, op->count * 512, sense_buffer,
+                           sb_sz, ata_return_desc,
+                           sizeof(ata_return_desc), &resid, op->verbose);
+    } else {
+        /* Prepare ATA PASS-THROUGH COMMAND (12) command */
+        apt12CmdBlk[9] = ata_cmd;
+        apt12CmdBlk[4] = op->count;
+        apt12CmdBlk[5] = op->la;
+        apt12CmdBlk[6] = op->pn & 0xff;
+        apt12CmdBlk[7] = (op->pn >> 8) & 0xff;
+        apt12CmdBlk[1] = (protocol << 1);
+        apt12CmdBlk[2] = (op->ck_cond << 5) | (t_type << 4) | (t_dir << 3) |
+                         (byte_block << 2) | t_length;
+        res = sg_ll_ata_pt(sg_fd, apt12CmdBlk, op->cdb_len, DEF_TIMEOUT,
+                           inbuff, NULL, op->count * 512, sense_buffer,
+                           sb_sz, ata_return_desc,
+                           sizeof(ata_return_desc), &resid, op->verbose);
+    }
+    if (0 == res) {
+        if (op->verbose > 2)
+            pr2serr("command completed with SCSI GOOD status\n");
+        if ((0 == op->hex) || (2 == op->hex))
+            dWordHex((const unsigned short *)inbuff, op->count * 256, 0,
+                     sg_is_big_endian());
+        else if (1 == op->hex)
+            dStrHex((const char *)inbuff, 512, 0);
+        else if (3 == op->hex)  /* '-HHH' suitable for "hdparm --Istdin" */
+            dWordHex((const unsigned short *)inbuff, 256, -2,
+                     sg_is_big_endian());
+        else    /* '-HHHH' hex bytes only */
+            dStrHex((const char *)inbuff, 512, -1);
+    } else if ((res > 0) && (res & SAM_STAT_CHECK_CONDITION)) {
+        if (op->verbose > 1)
+            sg_print_sense("ATA pass through", sense_buffer, sb_sz,
+                           ((op->verbose > 2) ? 1 : 0));
+        if (sg_scsi_normalize_sense(sense_buffer, sb_sz, &ssh)) {
+            switch (ssh.sense_key) {
+            case SPC_SK_ILLEGAL_REQUEST:
+                if ((0x20 == ssh.asc) && (0x0 == ssh.ascq)) {
+                    ret = SG_LIB_CAT_INVALID_OP;
+                    if (op->verbose < 2)
+                        pr2serr("%s not supported\n", cmd_name);
+                } else {
+                    ret = SG_LIB_CAT_ILLEGAL_REQ;
+                    if (op->verbose < 2)
+                        pr2serr("%s, bad field in cdb\n", cmd_name);
+                }
+                return ret;
+            case SPC_SK_NO_SENSE:
+            case SPC_SK_RECOVERED_ERROR:
+                if ((0x0 == ssh.asc) &&
+                    (ASCQ_ATA_PT_INFO_AVAILABLE == ssh.ascq)) {
+                    if (SAT_ATA_RETURN_DESC != ata_return_desc[0]) {
+                        if (op->verbose)
+                            pr2serr("did not find ATA Return (sense) "
+                                    "Descriptor\n");
+                        return SG_LIB_CAT_RECOVERED;
+                    }
+                    got_ard = 1;
+                    break;
+                } else if (SPC_SK_RECOVERED_ERROR == ssh.sense_key)
+                    return SG_LIB_CAT_RECOVERED;
+                else {
+                    if ((0x0 == ssh.asc) && (0x0 == ssh.ascq))
+                        break;
+                    return SG_LIB_CAT_SENSE;
+                }
+            case SPC_SK_UNIT_ATTENTION:
+                if (op->verbose < 2)
+                    pr2serr("%s, Unit Attention detected\n", cmd_name);
+                return SG_LIB_CAT_UNIT_ATTENTION;
+            case SPC_SK_NOT_READY:
+                if (op->verbose < 2)
+                    pr2serr("%s, device not ready\n", cmd_name);
+                return SG_LIB_CAT_NOT_READY;
+            case SPC_SK_MEDIUM_ERROR:
+            case SPC_SK_HARDWARE_ERROR:
+                if (op->verbose < 2)
+                    pr2serr("%s, medium or hardware error\n", cmd_name);
+                return SG_LIB_CAT_MEDIUM_HARD;
+            case SPC_SK_ABORTED_COMMAND:
+                if (0x10 == ssh.asc) {
+                    pr2serr("Aborted command: protection information\n");
+                    return SG_LIB_CAT_PROTECTION;
+                } else {
+                    pr2serr("Aborted command\n");
+                    return SG_LIB_CAT_ABORTED_COMMAND;
+                }
+            case SPC_SK_DATA_PROTECT:
+                pr2serr("%s: data protect, read only media?\n", cmd_name);
+                return SG_LIB_CAT_DATA_PROTECT;
+            default:
+                if (op->verbose < 2)
+                    pr2serr("%s, some sense data, use '-v' for more "
+                            "information\n", cmd_name);
+                return SG_LIB_CAT_SENSE;
+            }
+        } else {
+            pr2serr("CHECK CONDITION without response code ??\n");
+            return SG_LIB_CAT_SENSE;
+        }
+        if (0x72 != (sense_buffer[0] & 0x7f)) {
+            pr2serr("expected descriptor sense format, response "
+                    "code=0x%x\n", sense_buffer[0]);
+            return SG_LIB_CAT_MALFORMED;
+        }
+    } else if (res > 0) {
+        if (SAM_STAT_RESERVATION_CONFLICT == res) {
+            pr2serr("SCSI status: RESERVATION CONFLICT\n");
+            return SG_LIB_CAT_RES_CONFLICT;
+        } else {
+            pr2serr("Unexpected SCSI status=0x%x\n", res);
+            return SG_LIB_CAT_MALFORMED;
+        }
+    } else {
+        pr2serr("%s failed\n", cmd_name);
+        if (op->verbose < 2)
+            pr2serr("    try adding '-v' for more information\n");
+        return -1;
+    }
+
+    if ((SAT_ATA_RETURN_DESC == ata_return_desc[0]) && (0 == got_ard))
+        pr2serr("Seem to have got ATA Result Descriptor but it was not "
+                "indicated\n");
+    if (got_ard) {
+        if (ata_return_desc[3] & 0x4) {
+                pr2serr("error indication in returned FIS: aborted "
+                        "command\n");
+                return SG_LIB_CAT_ABORTED_COMMAND;
+        }
+    }
+    return 0;
+}
+
+
+int
+main(int argc, char * argv[])
+{
+    int sg_fd, c, ret, res, n;
+    int ata_cmd = ATA_READ_LOG_EXT;
+    unsigned char *inbuff;
+    struct opts_t opts;
+    struct opts_t * op;
+
+    op = &opts;
+    memset(op, 0, sizeof(opts));
+    op->cdb_len = SAT_ATA_PASS_THROUGH16_LEN;
+    op->count = 1;
+    while (1) {
+        int option_index = 0;
+
+        c = getopt_long(argc, argv, "c:CdhHl:L:p:rvV", long_options,
+                        &option_index);
+        if (c == -1)
+            break;
+
+        switch (c) {
+        case 'c':
+            op->count = sg_get_num(optarg);
+            if ((op->count < 1) || (op->count > 0xffff)) {
+                pr2serr("bad argument for '--count'\n");
+                return SG_LIB_SYNTAX_ERROR;
+            }
+            break;
+        case 'C':
+            op->ck_cond = 1;
+            break;
+        case 'd':
+            ata_cmd = ATA_READ_LOG_DMA_EXT;
+            break;
+        case 'h':
+        case '?':
+            usage();
+            return 0;
+        case 'H':
+            ++op->hex;
+            break;
+        case 'l':
+           op->cdb_len = sg_get_num(optarg);
+           if (! ((op->cdb_len == 12) || (op->cdb_len == 16))) {
+                pr2serr("argument to '--len' should be 12 or 16\n");
+                return SG_LIB_SYNTAX_ERROR;
+            }
+            break;
+        case 'L':
+            op->la = sg_get_num(optarg);
+            if (op->la < 0 || op->la > 0xff) {
+                pr2serr("bad argument for '--log'\n");
+                return SG_LIB_SYNTAX_ERROR;
+            }
+            break;
+        case 'p':
+            op->pn = sg_get_num(optarg);
+            if ((op->pn < 0) || (op->pn > 0xffff)) {
+                pr2serr("bad argument for '--page'\n");
+                return SG_LIB_SYNTAX_ERROR;
+            }
+            break;
+        case 'r':
+            ++op->rdonly;
+            break;
+        case 'v':
+            ++op->verbose;
+            break;
+        case 'V':
+            pr2serr("version: %s\n", version_str);
+            return 0;
+        default:
+            pr2serr("unrecognised option code 0x%x ??\n", c);
+            usage();
+            return SG_LIB_SYNTAX_ERROR;
+        }
+    }
+    if (optind < argc) {
+        if (NULL == op->device_name) {
+            op->device_name = argv[optind];
+            ++optind;
+        }
+        if (optind < argc) {
+            for (; optind < argc; ++optind)
+                pr2serr("Unexpected extra argument: %s\n",
+                        argv[optind]);
+            usage();
+            return SG_LIB_SYNTAX_ERROR;
+        }
+    }
+
+    if (NULL == op->device_name) {
+        pr2serr("missing device name!\n");
+        usage();
+        return 1;
+    }
+
+    if ((op->count > 0xff) && (12 == op->cdb_len)) {
+        op->cdb_len = 16;
+        if (op->verbose)
+            pr2serr("Since count > 0xff, forcing cdb length to "
+                    "16\n");
+    }
+
+    n = op->count * 512;
+    inbuff = malloc(n);
+    if (!inbuff) {
+        pr2serr("Cannot allocate output buffer of size %d\n", n);
+        return SG_LIB_CAT_OTHER;
+    }
+
+    if ((sg_fd = sg_cmds_open_device(op->device_name, op->rdonly,
+                                     op->verbose)) < 0) {
+        pr2serr("error opening file: %s: %s\n", op->device_name,
+                safe_strerror(-sg_fd));
+        return SG_LIB_FILE_ERROR;
+    }
+
+    ret = do_read_gplog(sg_fd, ata_cmd, inbuff, op);
+
+    res = sg_cmds_close_device(sg_fd);
+    if (res < 0) {
+        pr2serr("close error: %s\n", safe_strerror(-res));
+        if (0 == ret)
+            return SG_LIB_FILE_ERROR;
+    }
+    return (ret >= 0) ? ret : SG_LIB_CAT_OTHER;
+}
diff --git a/src/sg_sat_set_features.c b/src/sg_sat_set_features.c
index 974970c..fd4011d 100644
--- a/src/sg_sat_set_features.c
+++ b/src/sg_sat_set_features.c
@@ -46,19 +46,20 @@
 
 #define DEF_TIMEOUT 20
 
-static const char * version_str = "1.09 20141030";
+static const char * version_str = "1.10 20141106";
 
 static struct option long_options[] = {
-        {"count", required_argument, 0, 'c'},
-        {"ck_cond", no_argument, 0, 'C'},
-        {"feature", required_argument, 0, 'f'},
-        {"help", no_argument, 0, 'h'},
-        {"len", required_argument, 0, 'l'},
-        {"lba", required_argument, 0, 'L'},
-        {"readonly", no_argument, 0, 'r'},
-        {"verbose", no_argument, 0, 'v'},
-        {"version", no_argument, 0, 'V'},
-        {0, 0, 0, 0},
+    {"count", required_argument, 0, 'c'},
+    {"ck_cond", no_argument, 0, 'C'},
+    {"extended", no_argument, 0, 'e'},
+    {"feature", required_argument, 0, 'f'},
+    {"help", no_argument, 0, 'h'},
+    {"len", required_argument, 0, 'l'},
+    {"lba", required_argument, 0, 'L'},
+    {"readonly", no_argument, 0, 'r'},
+    {"verbose", no_argument, 0, 'v'},
+    {"version", no_argument, 0, 'V'},
+    {0, 0, 0, 0},
 };
 
 
@@ -66,17 +67,18 @@
 usage()
 {
     fprintf(stderr, "Usage: "
-          "sg_sat_set_features [--count=CO] [--ck_cond] [--feature=FEA] "
-          "[--help]\n"
-          "                           [--lba=LBA] [--len=16|12] [--readonly] "
-          "[--verbose]\n"
-          "                           [--version] DEVICE\n"
+          "sg_sat_set_features [--count=CO] [--ck_cond] [--extended] "
+          "[--feature=FEA]\n"
+          "                           [--help] [--lba=LBA] [--len=16|12] "
+          "[--readonly]\n"
+          "                           [--verbose] [--version] DEVICE\n"
           "  where:\n"
           "    --count=CO | -c CO      count field contents (def: 0)\n"
           "    --ck_cond | -C          set ck_cond field in pass-through "
           "(def: 0)\n"
-          "    --feature=FEA|-f FEA     feature field contents\n"
-          "                             (def: 0 (which is reserved))\n"
+          "    --extended | -e         enable extended lba values\n"
+          "    --feature=FEA|-f FEA    feature field contents\n"
+          "                            (def: 0 (which is reserved))\n"
           "    --help | -h             output this usage message\n"
           "    --lba=LBA | -L LBA      LBA field contents (def: 0)\n"
           "                            meaning depends on sub-command "
@@ -100,11 +102,10 @@
 }
 
 static int
-do_set_features(int sg_fd, int feature, int count, unsigned int lba,
-                int cdb_len, int ck_cond, int verbose)
+do_set_features(int sg_fd, int feature, int count, uint64_t lba,
+                int cdb_len, int ck_cond, int extend, int verbose)
 {
     int res, ret;
-    int extend = 0;
     /* Following for ATA READ/WRITE MULTIPLE (EXT) cmds, normally 0 */
     int multiple_count = 0;
     int protocol = 3;   /* non-data */
@@ -137,6 +138,8 @@
         aptCmdBlk[10] = (lba >> 8) & 0xff;
         aptCmdBlk[12] = (lba >> 16) & 0xff;
         aptCmdBlk[7] = (lba >> 24) & 0xff;
+        aptCmdBlk[9] = (lba >> 32) & 0xff;
+        aptCmdBlk[11] = (lba >> 40) & 0xff;
         aptCmdBlk[1] = (multiple_count << 5) | (protocol << 1) | extend;
         aptCmdBlk[2] = (ck_cond << 5) | (t_type << 4)| (t_dir << 3) |
                        (byte_block << 2) | t_length;
@@ -277,12 +280,13 @@
 int
 main(int argc, char * argv[])
 {
-    int sg_fd, c, k, ret, res;
+    int sg_fd, c, ret, res;
     const char * device_name = NULL;
     int count = 0;
+    int extend = 0;
     int rdonly = 0;
     int feature = 0;
-    unsigned int lba = 0;
+    uint64_t lba = 0;
     int verbose = 0;
     int ck_cond = 0;
     int cdb_len = SAT_ATA_PASS_THROUGH16_LEN;
@@ -290,7 +294,7 @@
     while (1) {
         int option_index = 0;
 
-        c = getopt_long(argc, argv, "c:Cf:hl:L:rvV", long_options,
+        c = getopt_long(argc, argv, "c:Cef:hl:L:rvV", long_options,
                         &option_index);
         if (c == -1)
             break;
@@ -306,6 +310,9 @@
         case 'C':
             ck_cond = 1;
             break;
+        case 'e':
+            extend = 1;
+            break;
         case 'f':
             feature = sg_get_num(optarg);
             if ((feature < 0) || (feature > 255)) {
@@ -324,13 +331,14 @@
                 return SG_LIB_SYNTAX_ERROR;
             }
             break;
-        case 'L':       /* up to 26 bits, allow for 32 bits (less -1) */
-            k = sg_get_num(optarg);
-            if (-1 == k) {
+        case 'L':       /* up to 32 bits, allow for 48 bits (less -1) */
+            lba = sg_get_llnum(optarg);
+            if ((uint64_t)-1 == lba) {
                 fprintf(stderr, "bad argument for '--lba'\n");
                 return SG_LIB_SYNTAX_ERROR;
             }
-            lba = (unsigned int)k;
+            if (lba > 0xffffffff)
+                extend = 1;
             break;
         case 'r':
             ++rdonly;
@@ -381,7 +389,7 @@
     }
 
     ret = do_set_features(sg_fd, feature, count, lba, cdb_len, ck_cond,
-                          verbose);
+                          extend, verbose);
 
     res = sg_cmds_close_device(sg_fd);
     if (res < 0) {
diff --git a/src/sg_vpd.c b/src/sg_vpd.c
index c680840..5089efc 100644
--- a/src/sg_vpd.c
+++ b/src/sg_vpd.c
@@ -36,7 +36,7 @@
 
 */
 
-static const char * version_str = "0.95 20141029";  /* spc4r37 + sbc4r02 */
+static const char * version_str = "0.96 20141110";  /* spc4r37 + sbc4r03 */
 
 
 /* These structures are duplicates of those of the same name in
@@ -1171,6 +1171,13 @@
                 dStrHexErr((const char *)ip, i_len, 0);
                 break;
             }
+            if (strncmp((const char *)ip, "eui.", 4) ||
+                strncmp((const char *)ip, "naa.", 4) ||
+                strncmp((const char *)ip, "iqn.", 4)) {
+                pr2serr("      << expected name string prefix>>\n");
+                dStrHexErr((const char *)ip, i_len, -1);
+                break;
+            }
             /* does %s print out UTF-8 ok??
              * Seems to depend on the locale. Looks ok here with my
              * locale setting: en_AU.UTF-8
@@ -1218,7 +1225,7 @@
     switch (desig_type) {
     case 0: /* vendor specific */
         k = 0;
-        if ((1 == c_set) || (2 == c_set)) { /* ASCII or UTF-8 */
+        if ((2 == c_set) || (3 == c_set)) { /* ASCII or UTF-8 */
             for (k = 0; (k < i_len) && isprint(ip[k]); ++k)
                 ;
             if (k >= i_len)
@@ -1445,6 +1452,13 @@
             dStrHexErr((const char *)ip, i_len, 0);
             break;
         }
+        if (strncmp((const char *)ip, "eui.", 4) ||
+            strncmp((const char *)ip, "naa.", 4) ||
+            strncmp((const char *)ip, "iqn.", 4)) {
+            pr2serr("      << expected name string prefix>>\n");
+            dStrHexErr((const char *)ip, i_len, -1);
+            break;
+        }
         printf("      SCSI name string:\n");
         /* does %s print out UTF-8 ok??
          * Seems to depend on the locale. Looks ok here with my
@@ -2297,8 +2311,9 @@
             dStrHex((const char *)ucp, bump, 1);
         else {
             switch (proto) {
-            case TPROTO_SAS:    /* for SSP, added spl3r2 */
-                printf("    pwr_d_s=%d\n", !!(ucp[3] & 0x1));
+            case TPROTO_SAS:    /* page added in spl3r02 */
+                printf("    power disable supported (pwr_d_s)=%d\n",
+                       !!(ucp[3] & 0x1));       /* added spl3r03 */
                 pidp = ucp + 8;
                 for (j = 0; j < desc_len; j += 4, pidp += 4)
                     printf("      phy id=%d, ssp persistent capable=%d\n",
diff --git a/src/sg_write_buffer.c b/src/sg_write_buffer.c
index ff864aa..2cfffb1 100644
--- a/src/sg_write_buffer.c
+++ b/src/sg_write_buffer.c
@@ -26,7 +26,7 @@
  * This utility issues the SCSI WRITE BUFFER command to the given device.
  */
 
-static const char * version_str = "1.17 20140928";    /* spc4r37 */
+static const char * version_str = "1.18 20141107";    /* spc4r37 */
 
 #define ME "sg_write_buffer: "
 #define DEF_XFER_LEN (8 * 1024 * 1024)
@@ -110,8 +110,9 @@
             "    --verbose|-v           increase verbosity\n"
             "    --version|-V           print version string and exit\n\n"
             "Performs one or more SCSI WRITE BUFFER commands. Use '-m xxx' "
-            "to list\navailable modes. Numbers given in options are decimal "
-            "unless they have\na hex indicator.\n"
+            "to list\navailable modes. A chunk size of 4 KB ('--bpw=4k') "
+            "seems to work well.\nExample: sg_write_buffer -b 4k -I xxx.lod "
+            "-m 7 /dev/sg3\n"
           );
 
 }
diff --git a/src/sg_write_verify.c b/src/sg_write_verify.c
index 46b0d7f..e3ae094 100644
--- a/src/sg_write_verify.c
+++ b/src/sg_write_verify.c
@@ -33,7 +33,7 @@
 #include "sg_pt.h"
 #include "sg_cmds_basic.h"
 
-static const char * version_str = "1.04 20140807";
+static const char * version_str = "1.05 20141107";
 
 
 #define ME "sg_write_verify: "
@@ -52,65 +52,65 @@
 
 
 static struct option long_options[] = {
-        {"16", no_argument, 0, 'S'},
-        {"bytchk", required_argument, 0, 'b'},
-        {"dpo", no_argument, 0, 'd'},
-        {"group", required_argument, 0, 'g'},
-        {"help", no_argument, 0, 'h'},
-        {"ilen", required_argument, 0, 'I'},
-        {"in", required_argument, 0, 'i'},
-        {"lba", required_argument, 0, 'l'},
-        {"num", required_argument, 0, 'n'},
-        {"repeat", no_argument, 0, 'R'},
-        {"timeout", required_argument, 0, 't'},
-        {"verbose", no_argument, 0, 'v'},
-        {"version", no_argument, 0, 'V'},
-        {"wrprotect", required_argument, 0, 'w'},
-        {0, 0, 0, 0},
+    {"16", no_argument, 0, 'S'},
+    {"bytchk", required_argument, 0, 'b'},
+    {"dpo", no_argument, 0, 'd'},
+    {"group", required_argument, 0, 'g'},
+    {"help", no_argument, 0, 'h'},
+    {"ilen", required_argument, 0, 'I'},
+    {"in", required_argument, 0, 'i'},
+    {"lba", required_argument, 0, 'l'},
+    {"num", required_argument, 0, 'n'},
+    {"repeat", no_argument, 0, 'R'},
+    {"timeout", required_argument, 0, 't'},
+    {"verbose", no_argument, 0, 'v'},
+    {"version", no_argument, 0, 'V'},
+    {"wrprotect", required_argument, 0, 'w'},
+    {0, 0, 0, 0},
 };
 
 
 static void
 usage()
 {
- fprintf(stderr, "Usage: "
-         "sg_write_verify [--16] [--bytchk=BC] [--dpo] [--group=GN] "
-         "[--help]\n"
-         "                       [--ilen=IL] [--in=IF] --lba=LBA "
-         "[--num=NUM]\n"
-         "                       [--repeat] [--timeout=TO] [--verbose] "
-         "[--version]\n"
-         "                       [--wrprotect=WPR] DEVICE\n"
-         "  where:\n"
-         "    --16|-S              do WRITE AND VERIFY(16) (default: 10)\n"
-         "    --bytchk=BC|-b BC    set BYTCHK field (default: 0)\n"
-         "    --dpo|-d             set DPO bit (default: 0)\n"
-         "    --group=GN|-g GN     GN is group number (default: 0)\n"
-         "    --help|-h            print out usage message\n"
-         "    --ilen=IL| -I IL     input (file) length in bytes, becomes "
-         "data-out\n"
-         "                         buffer length (def: deduced from IF "
-         "size)\n"
-         "    --in=IF|-i IF        IF is a file containing the data to "
-         "be written\n"
-         "    --lba=LBA|-l LBA     LBA of the first block to write "
-         "and verify;\n"
-         "                         no default, must be given\n"
-         "    --num=NUM|-n NUM     number of logical blocks to write and "
-         "verify\n"
-         "    --repeat|-R          while IF still has data to read, send "
-         "another\n"
-         "                         command, bumping LBA with up to NUM "
-         "blocks again\n"
-         "    --timeout=TO|-t TO   command timeout in seconds (def: 60)\n"
-         "    --verbose|-v         increase verbosity\n"
-         "    --version|-V         print version string then exit\n"
-         "    --wrprotect|-w WPR   WPR is the WRPROTECT field value "
-         "(def: 0)\n\n"
-         "Performs a SCSI WRITE AND VERIFY (10 or 16) command on DEVICE, "
-         "startings\nat LBA for NUM logical blocks. More commands performed "
-         "only if '--repeat'\noption given. Data to be written is fetched "
-         "from the IF file.\n"
+    fprintf(stderr, "Usage: "
+            "sg_write_verify [--16] [--bytchk=BC] [--dpo] [--group=GN] "
+            "[--help]\n"
+            "                       [--ilen=IL] [--in=IF] --lba=LBA "
+            "[--num=NUM]\n"
+            "                       [--repeat] [--timeout=TO] [--verbose] "
+            "[--version]\n"
+            "                       [--wrprotect=WPR] DEVICE\n"
+            "  where:\n"
+            "    --16|-S              do WRITE AND VERIFY(16) (default: 10)\n"
+            "    --bytchk=BC|-b BC    set BYTCHK field (default: 0)\n"
+            "    --dpo|-d             set DPO bit (default: 0)\n"
+            "    --group=GN|-g GN     GN is group number (default: 0)\n"
+            "    --help|-h            print out usage message\n"
+            "    --ilen=IL| -I IL     input (file) length in bytes, becomes "
+            "data-out\n"
+            "                         buffer length (def: deduced from IF "
+            "size)\n"
+            "    --in=IF|-i IF        IF is a file containing the data to "
+            "be written\n"
+            "    --lba=LBA|-l LBA     LBA of the first block to write "
+            "and verify;\n"
+            "                         no default, must be given\n"
+            "    --num=NUM|-n NUM     number of logical blocks to write and "
+            "verify\n"
+            "    --repeat|-R          while IF still has data to read, send "
+            "another\n"
+            "                         command, bumping LBA with up to NUM "
+            "blocks again\n"
+            "    --timeout=TO|-t TO   command timeout in seconds (def: 60)\n"
+            "    --verbose|-v         increase verbosity\n"
+            "    --version|-V         print version string then exit\n"
+            "    --wrprotect|-w WPR   WPR is the WRPROTECT field value "
+            "(def: 0)\n\n"
+            "Performs a SCSI WRITE AND VERIFY (10 or 16) command on DEVICE, "
+            "startings\nat LBA for NUM logical blocks. More commands "
+            "performed only if '--repeat'\noption given. Data to be written "
+            "is fetched from the IF file.\n"
          );
 }