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SubjectRe: EeePC 900 reboots/hangs when using using perf -a -f -g
On Sun, Sep 12, 2010 at 12:57:07PM +0200, Peter Zijlstra wrote:
>
> Bisect it?

.35 shows the same issue (although I didn't recompile my perf binary). I
don't know if this is a regression - it might always have been there...

> Does .35 work? If so, you could try it with the .35 version of
> eeepc-laptop driver to see if its something specific to that driver, or
> if its something we did to the stack unwinding code.
>
> Most curious issue..

It certainly is weird. When the machine reboots I notice that the
backlight is not at its normal level as if something was dimming the
display (perhaps X turns off the backlight and turns off the display
when powersaving these days?). As the only backlight driver on my system
is in eeepc-laptop that's why I removed it.

--
Sitsofe | http://sucs.org/~sits/


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