On Thu, Jan 08, 2015 at 05:33:53PM -0500, Al Cooper wrote: > Previous commit dfcf7775815504d13a1d273073810058caf84b9d added > a workaround for CD-ROM drives that were out of spec. This is causing > scsi_check_sense() to return an error instead of NEEDS_RETRY on > some USB thumb drives that return UNIT_ATTENTION Media Changed > (ASC/ASCQ 28/00) after resuming from S3. This can cause mounted > thumb drives to fail on the next access to the filesystem after > S3 resume. This is masked on many systems because udev/dbus event > handlers open the /dev/sd* device before filesystem access and the > open always retries the UNIT_ATTENTION. The fix is to limit the > original workaround to CDROM drives.
Even better would be quirk for the deice mishandlign the UAs, but I suspect that's too late now.. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
