Hi, I've got a problem with my DVD drive. I believe it's either a problem with ubuntu kernel/acpi or BIOS. may I ask here or should I go somewhere else? syslog is this:
kernel: [865062.107497] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) kernel: [865062.116903] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded kernel: [865062.117710] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded kernel: [865062.117713] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out kernel: [865062.125563] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded kernel: [865062.126358] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded kernel: [865062.126363] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out kernel: [865062.126642] ata2.00: configured for UDMA/100 kernel: [865062.143373] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray kernel: [865062.275522] sr 1:0:0:0: Attached scsi CD-ROM sr0 (späteres Log) kernel: [ 842.554177] sr 1:0:0:0: Attached scsi CD-ROM sr0 kernel: [ 842.554324] sr 1:0:0:0: Attached scsi generic sg1 type 5 udisksd[1258]: Error probing device: Error opening device file /dev/sr0 while probing ATA specifics: No such device or address (udisks-error-quark, 0) kernel: [ 843.022783] ata2.00: disabled kernel: [ 843.023874] ata2.00: detaching (SCSI 1:0:0:0) kernel: [ 843.023875] ACPI: \_SB_.PCI0.SAT1.PRT1: undocking
this looks like it is detected but /dev/sr0 immediately disappears. Hardware: Thinkpad W530 newest BIOS, DVD-RW DS8A8SH Software: Kubuntu 21.10 Impish Indri, kernel 5.13.0-30-generic Workaround to make it work: - Reboot - Remove drive from laptop - Insert drive again this is what happens on hotplug:
kernel: [ 99.471480] ACPI: \_SB_.PCI0.SAT1.PRT1: docking kernel: [ 99.834493] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300) kernel: [ 99.836576] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded kernel: [ 99.837569] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded kernel: [ 99.837588] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out kernel: [ 99.837949] ata2.00: ATAPI: PLDS DVD-RW DS8A8SH, KU54, max UDMA/100 kernel: [ 99.840730] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded kernel: [ 99.841455] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded kernel: [ 99.841471] ata2.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out kernel: [ 99.841831] ata2.00: configured for UDMA/100 kernel: [ 99.875381] scsi 1:0:0:0: CD-ROM PLDS DVD-RW DS8A8SH KU54 PQ: 0 ANSI: 5 kernel: [ 99.954425] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray kernel: [ 100.042461] sr 1:0:0:0: Attached scsi CD-ROM sr0 kernel: [ 100.042726] sr 1:0:0:0: Attached scsi generic sg1 type 5
What makes it disappear again: - standby - attaching to dock - removing from dock?? - rebooting thank you very much Jan