Sven Joachim <svenj...@gmx.de> writes: > On 2023-01-23 16:13 +0000, Richmond wrote: > >> I put a dvd in and mounted it. Then rebooted. I saw these messages: >> >> [ 756.539018] pktcdvd: pktcdvd0: writer mapped to sr0 >> [ 3.744658] sr 3:0:0:0: [sr0] scsi3-mmc drive: 62x/62x writer dvd-ram >> cd/rw xa/form2 cdda tray >> [ 19.585098] pktcdvd: pktcdvd0: writer mapped to sr0 >> >> Then removed the DVD and rebooted, back to these: >> >> [ 4.006759] sr 3:0:0:0: [sr0] scsi3-mmc drive: 40x/40x writer dvd-ram >> cd/rw xa/form2 cdda tray >> [ 9.434955] sr 3:0:0:0: [sr0] tag#1 FAILED Result: hostbyte=DID_OK >> driverbyte=DRIVER_SENSE cmd_age=2s >> [ 9.439990] sr 3:0:0:0: [sr0] tag#1 Sense Key : Not Ready [current] >> [ 9.444968] sr 3:0:0:0: [sr0] tag#1 Add. Sense: Medium not present - >> tray closed >> [ 9.449918] sr 3:0:0:0: [sr0] tag#1 CDB: Read(10) 28 00 00 07 ff fc 00 >> 00 02 00 >> [ 9.459897] sr 3:0:0:0: [sr0] tag#18 unaligned transfer >> >> I am starting to consider re-installing, although everything is working, >> I don't like the look of it. Perhaps I should just re-install the >> kernel? > > This would most likely not help. Instead you should try to figure out > what process is trying to read from your empty drive, and why. > Consulting journalctl might help with that. > > Cheers, > Sven
re-installing kernel didn't work. I looked in journalctl and saw this: kernel: PM: Image not found (code -22) It's looking for a resume from hibernate maybe. So then it became apparent that the kernel parameter to resume is a disk by id which looks different from the ones in /etc/fstab. I am not sure how that came about.
