Bug#689268: Intel HD 4000 (Ivy Bridge) graphics freeze
Hi,
Per Foreby wrote:
> This always happens on interactive input. So far these four events:
>
> - close a window
> - click a link in firefox
> - ctrl-r to reload a page in firefox
> - ctrl-k to delete a line in thunderbird's composer
>
> The computer is completely frozen. The cpu probably stops working since the
> fan spins down to it's lowest rpm, I can't ping the interface, caps lock
> doesn't light up, has to be power cycled. And no clues in the logs.
Can you get a log from this happening with netconsole[1] or a serial
console[2]? (It's ok if it doesn't catch the freeze --- it's just
that as full a log as possible of the context would be useful.)
If you can reproduce this with 3.5.y from experimental as well, please
report this upstream following instructions from [3] and let us know
the bug number so we can track it.
Thanks and hope that helps,
Jonathan
[1] http://www.kernel.org/doc/Documentation/networking/netconsole.txt
[2] http://www.kernel.org/doc/Documentation/serial-console.txt
[3] http://intellinuxgraphics.org/how_to_report_bug.html
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