15.06.2020 18:10, Miroslav Lachman wrote: > I am running FreeBSD 11.3. Whenever I inserted some 20 year old CD (backups > on CD-R) which is currently unreadable the system is trying to read the CD > even after I want to eject it by button in the CD drive or "eject" command. > > These messages are repeatedly logged in messages > > Jun 15 13:05:28 illbsd kernel: (cd0:ahcich2:0:0:0): Error 6, Unretryable error > Jun 15 13:05:28 illbsd kernel: (cd0:ahcich2:0:0:0): cddone: got error 0x6 back > Jun 15 13:05:28 illbsd kernel: (cd0:ahcich2:0:0:0): READ(10). CDB: 28 00 00 > 00 00 00 00 00 11 00 > Jun 15 13:05:28 illbsd kernel: (cd0:ahcich2:0:0:0): CAM status: SCSI Status > Error > Jun 15 13:05:28 illbsd kernel: (cd0:ahcich2:0:0:0): SCSI status: Check > Condition > Jun 15 13:05:28 illbsd kernel: (cd0:ahcich2:0:0:0): SCSI sense: NOT READY > asc:3a,2 (Medium not present - tray open) > > It can take from 1 to 5 minutes from pressing eject to actually open the > drive. > > Is there something I can do to not wait too long for this? Any tuneables or > command to interrupt endless reading?
Perhaps it's GEOM doing multiple "taste" attempts to detetmine logical format of the media. Try setting "sysctl kern.geom.notaste=1" temporary. _______________________________________________ freebsd-stable@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"