Seth Randall, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .
If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:
apport-collect -p linux <replace-with-bug-number>
** Tags added: bios-outdated-2.30
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/900146
Title:
X windows resets thinkpad hotkeys when coming out of suspend
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
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.
---
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
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