Hello!
I just got the following oops when removing thinkpad_acpi and then
video. Kernel is the linux-acpi-2.6 git branch up to
commit 00a2b433557f10736e8a02de619b3e9052556c12
Merge: de85871... 2d571b3...
Author: Len Brown <len.brown@xxxxxxxxx>
Date: Wed Oct 10 01:00:45 2007 -0400
Pull acpica into test branch
Just before the oops, dmesg shows the following, with the first being
the event generated by brightness up/down with Fn keys and the second
the ThinkFinger [1] device:
=====
thinkpad_acpi: unknown LID-related HKEY event: 0x5010
input: Virtual ThinkFinger Keyboard as /class/input/input99
=====
This is on a Lenovo ThinkPad X60 [2], ThinkPad BIOS 7BETD0WW (2.11)
[3] and EC 7BHT40WW-1.13, kernel compiled using the Debian
kernel-package.
Thx, bye,
Gismo / Luca
Footnotes:
[1] http://thinkfinger.sourceforge.net
[2] http://luca.pca.it/projects/ibm/x60_1706-gmg/
[3] I'm aware there's a new version, but I'm waiting to understand if
I can upgrade it using Free Software only (i.e. without the Lenovo
bootable CD)
--8<---------------cut here---------------start------------->8---
Unable to handle kernel paging request at ffffffff880f7187 RIP:
[<ffffffff880f7187>]
PGD 203067 PUD 207063 PMD 7cae4067 PTE 0
Oops: 0010 [1] SMP
CPU 1
Modules linked in: nls_iso8859_1 ncpfs nfs lockd nfs_acl sunrpc fuse
usb_storage snd_usb_audio snd_usb_lib snd_seq_dummy snd_seq_oss
snd_seq_midi snd_seq_midi_event snd_seq snd_rawmidi pwc
snd_seq_device compat_ioctl32 videodev v4l2_common snd_hwdep
v4l1_compat tcp_diag inet_diag battery arc4 ecb i915 drm rfcomm l2cap
bluetooth dock container ipv6 acpi_cpufreq cpufreq_conservative
cpufreq_ondemand cpufreq_powersave cpufreq_userspace cpufreq_stats
freq_table uinput firewire_sbp2 loop pcmcia piix generic ide_core
snd_hda_intel snd_pcm_oss snd_mixer_oss irtty_sir sir_dev
firewire_ohci firewire_core snd_pcm iwl3945 yenta_socket
rsrc_nonstatic pcmcia_core crc_itu_t ata_generic firmware_class sdhci
ac power_supply iTCO_wdt snd_timer irda mmc_core mac80211 i2c_i801
i2c_core button ehci_hcd e1000 snd uhci_hcd crc_ccitt cfg80211
ata_piix soundcore snd_page_alloc serio_raw psmouse intel_agp tsdev
evdev ext3 jbd mbcache sha256 aes cbc blkcipher dm_crypt dm_mirror
dm_snapshot dm_mod sd_mod thermal processor fan ahci libata scsi_mod
Pid: 50, comm: kacpi_notify Not tainted 2.6.23-1-amd64 #1
RIP: 0010:[<ffffffff880f7187>] [<ffffffff880f7187>]
RSP: 0018:ffff81007d881df0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff810020b7e140 RCX: 0000000000000001
RDX: 0000000000000052 RSI: ffff81007d881e10 RDI: 0000000000041678
RBP: 000000000000001e R08: ffff81003bb7f910 R09: ffff81001e98f268
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000087
R13: ffffffffffffffff R14: ffffffff8055dab0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff81000115cc40(0000) knlGS:0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b
CR2: ffffffff880f7187 CR3: 000000005559e000 CR4: 00000000000006a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process kacpi_notify (pid: 50, threadinfo ffff81007d880000, task ffff8100011c6800)
Stack: 0000000000000001 000000000000001e 0000000000000000 ffff810020b7e140
ffff810000000001 ffff81007d881df0 ffffffffffffffff ffff810020b7e140
000000000000000a ffffffff880f75b2 0000000000000000 000000000000001e
Call Trace:
[<ffffffff80325172>] acpi_os_execute_notify+0x0/0x2c
[<ffffffff8032aae5>] acpi_ev_notify_dispatch+0x57/0x60
[<ffffffff80325195>] acpi_os_execute_notify+0x23/0x2c
[<ffffffff802449fc>] run_workqueue+0x7d/0x10c
[<ffffffff80245439>] worker_thread+0xe1/0xf0
[<ffffffff80248183>] autoremove_wake_function+0x0/0x2e
[<ffffffff80245358>] worker_thread+0x0/0xf0
[<ffffffff8024805d>] kthread+0x47/0x76
[<ffffffff8020ccd8>] child_rip+0xa/0x12
[<ffffffff8022f800>] default_wake_function+0x0/0xe
[<ffffffff80248016>] kthread+0x0/0x76
[<ffffffff8020ccce>] child_rip+0x0/0x12
Code: Bad RIP value.
RIP [<ffffffff880f7187>]
RSP <ffff81007d881df0>
CR2: ffffffff880f7187
--8<---------------cut here---------------end--------------->8---
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