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SubjectRe: Thinkpad Keyboard nuttiness since 2.5.60 with power management
On Mon, Feb 24, 2003 at 03:06:40PM -0800, Jerry Cooperstein wrote:
> Since 2.5.60 the keyboard on my Thinkpad 600X randomly
> autorepeats each stroke multiple times, only when
> power management is enabled (either APM or ACPI) and
> only when powered up with no AC power. With AC power
> everything is fine, and pulling the plug out has
> no effects.
>
> Everything was fine in 2.5.59, and I can't find anything
> in the 2.5.59->2.5.60 patch that could have caused this.
> Anyone else see this -- or maybe I have a hardware problem
> the patch is making visible?
>
> Thanks
>
> ======================================================================
> Jerry Cooperstein, Senior Consultant, <coop@axian.com>
> Axian, Inc., Software Consulting and Training
> 4800 SW Griffith Dr., Ste. 202, Beaverton, OR 97005 USA
> http://www.axian.com/
> ======================================================================

I am seeing a strange keyboard related issue as well on a Thinkpad A20M. It seems if I walk away for say, 20 minutes, come back and try to input a password to KDE's screen saver, the FIRST keystroke I make is not recognized at all. All keystrokes after the first one register perfectly fine. This is on the laptop's built-in keyboard. I too am using ACPI. If I don't wait long enough it doesn't happen, so I do believe it has something to do with power management. I first noticed it in 2.5.61(first 2.5 kernel that would boot for me) and am currently running 2.5.63, where I still see it. I am not using modules.

If anyone would like more info on this, please let me know.

--David Shepard
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