https://bugzilla.kernel.org/show_bug.cgi?id=43191 Summary: Syslog fills with messages about assuming drive cache when SD card not present Product: SCSI Drivers Version: 2.5 Kernel Version: 3.4.0 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: DC390 AssignedTo: linux-scsi@xxxxxxxxxxxxxxx ReportedBy: sriharshatotakura+kernelbugs@xxxxxxxxx Regression: No Created an attachment (id=73153) --> (https://bugzilla.kernel.org/attachment.cgi?id=73153) list of currently loaded modules I'm observing the issue discussed in this bug report: https://bugzilla.kernel.org/show_bug.cgi?id=43190 I'm reporting it here since the original reporter didn't seem to have reported here: I get this output repeatedly after every minute or so: [ 465.435298] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 465.438295] sd 6:0:0:0: [sdb] Asking for cache data failed [ 465.438303] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 517.147818] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 517.150811] sd 6:0:0:0: [sdb] Asking for cache data failed [ 517.150822] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 568.859459] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 568.862330] sd 6:0:0:0: [sdb] Asking for cache data failed [ 568.862339] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 620.571790] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 620.574659] sd 6:0:0:0: [sdb] Asking for cache data failed However, when I put in a memory card it stops after outputting this: [ 1543.770351] sd 6:0:0:0: [sdb] 3970048 512-byte logical blocks: (2.03 GB/1.89 GiB) [ 1543.775577] sd 6:0:0:0: [sdb] No Caching mode page present [ 1543.775586] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 1543.780604] sd 6:0:0:0: [sdb] No Caching mode page present [ 1543.780611] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 1543.807961] sdb: sdb1 and once I eject the memory card it continues: [ 4980.766490] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 5032.474959] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 5032.477961] sd 6:0:0:0: [sdb] Asking for cache data failed [ 5032.477970] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 5084.187541] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 5084.190546] sd 6:0:0:0: [sdb] Asking for cache data failed [ 5084.190554] sd 6:0:0:0: [sdb] Assuming drive cache: write through [ 5135.899244] sd 6:0:0:0: [sdb] Test WP failed, assume Write Enabled [ 5135.902369] sd 6:0:0:0: [sdb] Asking for cache data failed [ 5135.902378] sd 6:0:0:0: [sdb] Assuming drive cache: write through -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html