[Lunar-bugs] [Lunar Linux 0000440]: /etc/init.d/acpid script on IBM Thinkpad

[Lunar bug reports list]

The following issue has been SUBMITTED. 
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http://bugs.lunar-linux.org/view.php?id=440 
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Reported By:                chris
Assigned To:                
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Project:                    Lunar Linux
Issue ID:                   440
Category:                   module
Reproducibility:            always
Severity:                   minor
Priority:                   normal
Status:                     new
lvu installed moonbase:     20101010.19 
Core Tools:                 Lunar 
lvu installed [lunar|theedge]: 20100324 
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Date Submitted:             2010-10-10 22:37 CEST
Last Modified:              2010-10-10 22:37 CEST
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Summary:                    /etc/init.d/acpid script on IBM Thinkpad
Description: 
The command

echo enable,0xffff > /proc/acpi/ibm/hotkey

in /etc/init.d/acpid causes the following in "dmesg":

thinkpad_acpi: procfs hotkey enable/disable: access by process with PID
2655
------------[ cut here ]------------
WARNING: at drivers/platform/x86/thinkpad_acpi.c:3796
hotkey_write+0x14a/0x1f0 [thinkpad_acpi]()
Hardware name: 9461DXG
thinkpad_acpi: hotkey enable/disable functionality has been removed from
the driver.  Hotkeys are always enabled
Modules linked in: nls_utf8 radeon ttm drm_kms_helper drm fb fbdev
i2c_algo_bit cfbcopyarea cfbimgblt cfbfillrect ipv6 cryptd aes_x86_64
aes_generic btusb bluetooth arc4 ecb iwl3945 snd_hda_codec_analog rtc_cmos
thinkpad_acpi pcmcia led_class video iwlcore rtc_core backlight rtc_lib
i2c_i801 snd_hda_intel output iTCO_wdt nvram mac80211 iTCO_vendor_support
firewire_ohci firewire_core tg3 snd_hda_codec cfg80211 crc_itu_t intel_agp
yenta_socket libphy rng_core agpgart
Pid: 2655, comm: bash Not tainted 2.6.35.7
http://bugs.lunar-linux.org/view.php?id=1
Call Trace:
 [<ffffffff810364cb>] ? warn_slowpath_common+0x7b/0xc0
 [<ffffffff810365c5>] ? warn_slowpath_fmt+0x45/0x50
 [<ffffffffa01a2080>] ? dispatch_proc_write+0x0/0xf0 [thinkpad_acpi]
 [<ffffffffa01a313a>] ? hotkey_write+0x14a/0x1f0 [thinkpad_acpi]
 [<ffffffffa01a2138>] ? dispatch_proc_write+0xb8/0xf0 [thinkpad_acpi]
 [<ffffffff810ed981>] ? proc_reg_write+0x71/0xb0
 [<ffffffff810ab2b6>] ? vfs_write+0xb6/0x170
 [<ffffffff810ab5be>] ? sys_write+0x4e/0x90
 [<ffffffff81365e5f>] ? page_fault+0x1f/0x30
 [<ffffffff81002cab>] ? system_call_fastpath+0x16/0x1b
---[ end trace a336401f578b8a29 ]---
thinkpad_acpi: setting the hotkey mask to 0x0000ffff is likely not the best
way to go about it
thinkpad_acpi: please consider using the driver defaults, and refer to
up-to-date thinkpad-acpi documentation
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Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2010-10-10 22:37 chris          New Issue                                    
2010-10-10 22:37 chris          lvu installed moonbase    => 20101010.19     
2010-10-10 22:37 chris          Core Tools                => Lunar           
2010-10-10 22:37 chris          lvu installed [lunar|theedge] => 20100324       

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