[ltp] thinkpad_acpi: unhandled HKEY event 0x3006

[Pedro Ribeiro]

Hi,

I get thinkpad_acpi: unhandled HKEY event 0x3006 when I power on my
ultrabay optical drive. The drive is inserted but powered off, and
when I press the eject button to power it on, the warning appears.
Here is the output of dmesg:

---------------------------------------------call ultrabay_eject to
power off the ultrabay drive
Dec 23 17:00:40 portatel logger: ultrabay_eject starting eject of
/sys/devices/platform/dock.2
Dec 23 17:00:40 portatel logger: ultrabay_eject dock occupied,
shutting down storage device
/devices/pci0000:00/0000:00:1f.2/host1/target1:0:0/1:0:0:0
Dec 23 17:00:41 portatel kernel: [16468.318122] ata2.00: exception
Emask 0x0 SAct 0x0 SErr 0x0 action 0x6
Dec 23 17:00:41 portatel kernel: [16468.318154] ata2.00: waking up from sleep
Dec 23 17:00:41 portatel kernel: [16468.318171] ata2: hard resetting link
Dec 23 17:00:41 portatel kernel: [16468.623113] ata2: SATA link up 1.5
Gbps (SStatus 113 SControl 300)
Dec 23 17:00:41 portatel kernel: [16468.693612] ata2.00: ACPI cmd
e3/00:79:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:41 portatel kernel: [16468.694474] ata2.00: ACPI cmd
e3/00:01:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:41 portatel kernel: [16468.704959] ata2.00: ACPI cmd
e3/00:79:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:41 portatel kernel: [16468.705811] ata2.00: ACPI cmd
e3/00:01:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:41 portatel kernel: [16468.709614] ata2.00: configured for UDMA/133
Dec 23 17:00:41 portatel kernel: [16468.817958] ata2: EH complete
Dec 23 17:00:43 portatel logger: ultrabay_eject undocking
/sys/devices/platform/dock.2
Dec 23 17:00:43 portatel kernel: [16470.455776] ata2.00: disabled
Dec 23 17:00:43 portatel kernel: [16470.455966] ACPI:
\_SB_.PCI0.SATA.PRT1 - undocking
Dec 23 17:00:43 portatel kernel: [16470.456644] ata2: exception Emask
0x10 SAct 0x0 SErr 0x4010000 action 0xe frozen
Dec 23 17:00:43 portatel kernel: [16470.456702] ata2: irq_stat
0x00400040, connection status changed
Dec 23 17:00:43 portatel kernel: [16470.456756] ata2: SError: {
PHYRdyChg DevExch }
Dec 23 17:00:43 portatel kernel: [16470.456827] ata2: hard resetting link
Dec 23 17:00:43 portatel logger: ultrabay_eject done
---------------------------------------------------ultrabay drive powered off

---------------------------------------------------press eject button
in optical drive to power it on
Dec 23 17:00:43 portatel kernel: [16471.179120] ata2: SATA link down
(SStatus 0 SControl 300)
Dec 23 17:00:43 portatel kernel: [16471.179143] ata2: EH complete
Dec 23 17:00:55 portatel kernel: [16482.717778] ata2: exception Emask
0x10 SAct 0x0 SErr 0x4040000 action 0xe frozen
Dec 23 17:00:55 portatel kernel: [16482.717788] ata2: irq_stat
0x00000040, connection status changed
Dec 23 17:00:55 portatel kernel: [16482.717797] ata2: SError: {
CommWake DevExch }
Dec 23 17:00:55 portatel kernel: [16482.717815] ata2: hard resetting link
Dec 23 17:00:55 portatel kernel: [16482.946990] thinkpad_acpi:
unhandled HKEY event 0x3006
Dec 23 17:00:55 portatel kernel: [16482.946999] thinkpad_acpi: please
report the conditions when this event happened to
ibm-acpi-devel@lists.sourceforge.net
Dec 23 17:00:55 portatel kernel: [16482.947263] ACPI:
\_SB_.PCI0.SATA.PRT1 - docking
Dec 23 17:00:56 portatel kernel: [16483.440109] ata2: SATA link up 1.5
Gbps (SStatus 113 SControl 300)
Dec 23 17:00:56 portatel kernel: [16483.446678] ata2.00: ACPI cmd
e3/00:79:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:56 portatel kernel: [16483.447626] ata2.00: ACPI cmd
e3/00:01:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:56 portatel kernel: [16483.451633] ata2.00: ATAPI:
HL-DT-ST DVDRAM GSA-U20N, HX12, max UDMA/133
Dec 23 17:00:56 portatel kernel: [16483.458860] ata2.00: ACPI cmd
e3/00:79:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:56 portatel kernel: [16483.459874] ata2.00: ACPI cmd
e3/00:01:00:00:00:a0 (IDLE) succeeded
Dec 23 17:00:56 portatel kernel: [16483.463707] ata2.00: configured for UDMA/133
Dec 23 17:00:56 portatel kernel: [16483.468964] ata2: EH complete
Dec 23 17:00:57 portatel kernel: [16485.003875] scsi 1:0:0:0: CD-ROM
         HL-DT-ST DVDRAM GSA-U20N  HX12 PQ: 0 ANSI: 5
Dec 23 17:00:57 portatel kernel: [16485.015527] sr0: scsi3-mmc drive:
24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
Dec 23 17:00:57 portatel kernel: [16485.015767] sr 1:0:0:0: Attached
scsi CD-ROM sr0
Dec 23 17:00:57 portatel kernel: [16485.015909] sr 1:0:0:0: Attached
scsi generic sg1 type 5


Please let me know if you need more info.

Regards,
Pedro