apport information
** Tags added: apport-collected oneiric
** Description changed:
Steps to reproduce
1. Enable ThinkPad hotkeys with 'echo reset > /proc/acpi/ibm/hotkey'
2. 'cat /proc/acpi/ibm/hotkey' shows:
status: enabled
mask: 0x008dffff
commands: enable, disable, reset, <mask>
2. Suspend laptop with Fn+F4
3. Power up laptop again
4. 'cat /proc/acpi/ibm/hotkey' shows:
status: enabled
mask: 0x0000ffbf
commands: enable, disable, reset, <mask>
Enabling debugging on the thinkpad_acpi driver shows:
[ 2532.894191] thinkpad_acpi: procfs hotkey: PID 1045: set mask to 0x008dffff
[ 2537.807386] thinkpad_acpi: ACPI backlight control delay disabled
[ 2537.950624] thinkpad_acpi: volume_get_status_ec: status 0x07
[ 2538.118276] thinkpad_acpi: procfs: PID 2841: attempt to disable bluetooth
[ 2540.151146] thinkpad_acpi: procfs hotkey: PID 1045: set mask to 0x0000ffbf
PID 1045 in this case is:
/usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
-background none
An strace on 1045 shows the following:
20:48:53.106913 [b7834424] open("/proc/acpi/ibm/hotkey", O_RDWR) = 23
20:48:53.107000 [b7834424] fstat64(23, {st_dev=makedev(0, 3),
st_ino=4026532245, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0,
st_blksize=1024, st_blocks=0, st_size=0, st_atime=2011/11/28-20:48:53,
st_mtime=2011/11/28-20:48:53, st_ctime=2011/11/28-20:48:53}) = 0
20:48:53.107108 [b7834424] mmap2(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7823000
20:48:53.107185 [b7834424] write(23, "0x8dffff\0\0", 10) = 10
20:48:53.108141 [b7834424] close(23) = 0
20:48:53.108220 [b7834424] munmap(0xb7823000, 4096) = 0
and
20:49:13.538004 [b7834424] open("/proc/acpi/ibm/hotkey", O_RDWR) = 24
20:49:13.538135 [b7834424] fstat64(24, {st_dev=makedev(0, 3),
st_ino=4026532245, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0,
st_blksize=1024, st_blocks=0, st_size=0, st_atime=2011/11/28-20:49:13,
st_mtime=2011/11/28-20:49:13, st_ctime=2011/11/28-20:49:13}) = 0
20:49:13.538311 [b7834424] mmap2(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb4b8f000
20:49:13.538410 [b7834424] read(24,
"status:\t\tenabled\nmask:\t\t0x008dffff\ncommands:\tenable, disable, reset,
<mask>\n", 1024) = 76
20:49:13.538580 [b7834424] _llseek(24, -41, [35], SEEK_CUR) = 0
20:49:13.538689 [b7834424] write(24, "0xffbf\0", 7) = 7
20:49:13.540414 [b7834424] close(24) = 0
- Instruction pointer b7834424 is listed in /proc/1045/maps as [vdso]. I'm
- not sure how to determine what that is.
+ Instruction pointer b7834424 is listed in /proc/1045/maps as [vdso]. I'm not
sure how to determine what that is.
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
+ ApportVersion: 1.23-0ubuntu4
+ Architecture: i386
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
+ Subdevices: 2/2
+ Subdevice #0: subdevice #0
+ Subdevice #1: subdevice #1
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: sethrandall 1657 F.... xfce4-volumed
+ sethrandall 3587 F.... pulseaudio
+ /dev/snd/controlC29: sethrandall 1657 F.... xfce4-volumed
+ CRDA: Error: [Errno 2] No such file or directory
+ Card0.Amixer.info:
+ Card hw:0 'Intel'/'HDA Intel at 0xfe220000 irq 48'
+ Mixer name : 'Analog Devices AD1984'
+ Components : 'HDA:11d41984,17aa20bb,00100400'
+ Controls : 31
+ Simple ctrls : 19
+ Card29.Amixer.info:
+ Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
7KHT24WW-1.08'
+ Mixer name : 'ThinkPad EC 7KHT24WW-1.08'
+ Components : ''
+ Controls : 1
+ Simple ctrls : 1
+ Card29.Amixer.values:
+ Simple mixer control 'Console',0
+ Capabilities: pswitch pswitch-joined penum
+ Playback channels: Mono
+ Mono: Playback [on]
+ DistroRelease: Ubuntu 11.10
+ EcryptfsInUse: Yes
+ InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111012)
+ MachineType: LENOVO 6459CTO
+ NonfreeKernelModules: nvidia
+ Package: linux (not installed)
+ PccardctlIdent:
+ Socket 0:
+ no product info available
+ PccardctlStatus:
+ Socket 0:
+ no card
+ ProcEnviron:
+ PATH=(custom, user)
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-13-generic-pae
root=UUID=1a22e902-645d-45bb-b612-c4fdd39eb788 ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 3.0.0-13.22-generic-pae 3.0.6
+ RelatedPackageVersions:
+ linux-restricted-modules-3.0.0-13-generic-pae N/A
+ linux-backports-modules-3.0.0-13-generic-pae N/A
+ linux-firmware 1.60
+ Tags: oneiric
+ Uname: Linux 3.0.0-13-generic-pae i686
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm admin audio cdrom dialout disk floppy fuse lpadmin netdev
plugdev sambashare scanner vboxusers video
+ WifiSyslog:
+ Dec 5 16:46:46 Drifter wpa_supplicant[1016]: WPA: Group rekeying completed
with 00:24:a5:b3:e6:7c [GTK=TKIP]
+ Dec 5 16:47:13 Drifter kernel: [ 6095.622280] thinkpad_acpi:
volume_get_status_ec: status 0x07
+ Dec 5 16:47:13 Drifter kernel: [ 6095.634230] thinkpad_acpi:
volume_get_status_ec: status 0x07
+ dmi.bios.date: 04/08/2010
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 7LETC7WW (2.27 )
+ dmi.board.name: 6459CTO
+ dmi.board.vendor: LENOVO
+ dmi.board.version: Not Available
+ dmi.chassis.asset.tag: No Asset Information
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Not Available
+ dmi.modalias:
dmi:bvnLENOVO:bvr7LETC7WW(2.27):bd04/08/2010:svnLENOVO:pn6459CTO:pvrThinkPadT61:rvnLENOVO:rn6459CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
+ dmi.product.name: 6459CTO
+ dmi.product.version: ThinkPad T61
+ dmi.sys.vendor: LENOVO
** Attachment added: "AcpiTables.txt"
https://bugs.launchpad.net/bugs/900146/+attachment/2621148/+files/AcpiTables.txt
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https://bugs.launchpad.net/bugs/900146
Title:
X windows resets thinkpad hotkeys when coming out of suspend
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