Hi, >> Well, doesn't work for me, looks like a problem with the scsi-cdrom driver. >Both floppy and sr0 complains about memory allocation issues. >So this looks like a more fundametal issue. > >Do you have the possibility to post a log with an older kernel that >works and this never kernel that fails - then there may be a clue >in what differs.
I tried the easier way first with the 4.4.0-trunk kernel, it does not complain on bootup: [ 90.331435] sr 0:0:4:0: [sr0] scsi-1 drive [ 90.383487] cdrom: Uniform CD-ROM driver Revision: 3.20 [ 90.450622] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA And it can mount the CD, with a small hiccup: Jan 24 19:51:45 ristkon kernel: [ 221.264074] ISO 9660 Extensions: RRIP_1991A Jan 24 19:51:45 ristkon systemd-udevd[443]: Process 'cdrom_id --lock-media /dev/sr0' terminated by signal BUS. Jan 24 19:51:46 ristkon systemd[1]: Unmounting /mnt... Jan 24 19:51:46 ristkon systemd[1]: Unmounted /mnt. Jan 24 19:52:46 ristkon kernel: [ 281.642516] ISO 9660 Extensions: RRIP_1991A Actually, it mounts the CD after the second try (19:52:46), HTH, Uli -- Dipl. Inf. Ulrich Teichert|e-mail: ulrich.teich...@gmx.de | Listening to: Stormweg 24 |Imperial State Electric, The Estranged, 24539 Neumuenster, Germany|The About Blanks, Cyanide Pills, Fu Manchu.