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Bug#639618: linux-image-2.6.32-5-686: events/0 using 33-66% cpu ("system"), missing keystrokes before or after gdm loads



On Sun, 2011-08-28 at 10:14 -0700, Mark Hedges wrote:
> Package: linux-2.6
> Version: 2.6.32-35
> Severity: important
> 
> 
> Starting in the last day or so, events/0 has been using 33-66% cpu
> as "system" activity.

Did you upgrade the kernel in the last day or so?  If not, do you have
any idea what might have changed?

> The keyboard is missing keystrokes if I type
> too many at one time and don't pause every few seconds for it to
> catch up.  This happens even before I log into gdm, if I go to a
> console with ctl-alt-F1 and log in as root after reboot, events is
> already eating cpu and keystrokes are lost.  What's going on?
[...]

Do these warnings mean anything to you?

[   57.141392] thinkpad_acpi: setting the hotkey mask to 0x00ffffff is likely not the best way to go about it
[   57.141400] thinkpad_acpi: please consider using the driver defaults, and refer to up-to-date thinkpad-acpi documentation

Ben.

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