I have now tested it with the latest upstream kernel. The CD is still only partially detected.
$ uname -a Linux david-desktop 2.6.34-999-generic #201005231006 SMP Sun May 23 09:09:36 UTC 2010 x86_64 GNU/Linux
The previous debug command now gives a somewhat different result:
$ /lib/udev/cdrom_id /dev/sr0 --debug main: probing: '/dev/sr0' cd_inquiry: INQUIRY: [SONY ][CD-RW CRX140E ][1.0n] info_scsi_cmd_err: GET CONFIGURATION failed with SK=5h/ASC=20h/ACQ=00h ID_CDROM=1 ID_CDROM_CD_R=1 ID_CDROM_CD_RW=1 ID_CDROM_MRW=1 ID_CDROM_MRW_W=1 ID_CDROM_MEDIA=1
I have now tested it with the latest upstream kernel. The CD is still only partially detected.
$ uname -a
Linux david-desktop 2.6.34-999-generic #201005231006 SMP Sun May 23 09:09:36 UTC 2010 x86_64 GNU/Linux
The previous debug command now gives a somewhat different result:
$ /lib/udev/cdrom_id /dev/sr0 --debug 20h/ACQ= 00h
main: probing: '/dev/sr0'
cd_inquiry: INQUIRY: [SONY ][CD-RW CRX140E ][1.0n]
info_scsi_cmd_err: GET CONFIGURATION failed with SK=5h/ASC=
ID_CDROM=1
ID_CDROM_CD_R=1
ID_CDROM_CD_RW=1
ID_CDROM_MRW=1
ID_CDROM_MRW_W=1
ID_CDROM_MEDIA=1