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List:       linux-thinkpad
Subject:    [ltp] Regressions on X200 with current kernels
From:       Jochen Schulz <jrschulz () well-adjusted ! de>
Date:       2009-05-23 15:15:36
Message-ID: 20090523151536.GG19607 () wasteland ! homelinux ! net
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Hi,

I am having problems using the special keys on my X200 with (vanilla)
kernels 2.6.29 and 2.6.30 (latest from git).

I can only control the backlight using xbacklight. The keys do nothing.
Maybe that is related to thinkpad_acpi (loaded only with fan_control=1)
being undecided about my hardware:

[ 3.684305] thinkpad_acpi: This ThinkPad has standard ACPI backlight brightness \
control, supported by the ACPI video driver [ 3.684308] thinkpad_acpi: Disabling \
thinkpad-acpi brightness events by default... [ 3.696412] thinkpad_acpi: Standard \
ACPI backlight interface not available, thinkpad_acpi native brightness control \
enabled [ 3.696418] thinkpad_acpi: detected a 16-level brightness capable ThinkPad

The other problem is that suspend-to-RAM used to work on Debian sid
without me having to configure anything. Since 2.6.30 (latest from git),
the sleep button doesn't do anything anymore. Simply echoing 'mem' to
/sys/power/sleep still works while uswsusp has some problems waking up.
I don't know what exactly happened when I pressen the sleep key before.

J.
-- 
My drug of choice is self-pity.
[Agree]   [Disagree]
                 <http://www.slowlydownward.com/NODATA/data_enter2.html>


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