ubuntu-x-swat team mailing list archive

[takashi torigoe <tt.hogehoge@xxxxxxxxx>]

I rebuild the kernel with debug enabled.
And I tried to investigate the freeze problem.
But, kernel configuration(attached with this post) works fine.
I couldn't reproduce the problem with the kernel.
There might be some problems with lock sequence of the intel driver.

configuration change:
cpu arch -> atom ( still freeze with this change )
debug feature show in below is enabled.

> CONFIG_DEBUG_SPINLOCK=y
> CONFIG_DEBUG_MUTEXES=y
> CONFIG_DEBUG_LOCK_ALLOC=y
> CONFIG_PROVE_LOCKING=y
> CONFIG_LOCKDEP=y
> CONFIG_LOCK_STAT=y
> CONFIG_DEBUG_LOCKDEP=y
> CONFIG_TRACE_IRQFLAGS=y
> CONFIG_DEBUG_SPINLOCK_SLEEP=y
> CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
4950a4957
> CONFIG_TRACER_MAX_TRACE=y
> CONFIG_IRQSOFF_TRACER=y
> CONFIG_SYSPROF_TRACER=y
> CONFIG_FUNCTION_PROFILER=y


** Attachment added: "config-2.6.32.11+drm33.2-custom2"
   http://launchpadlibrarian.net/49507072/config-2.6.32.11%2Bdrm33.2-custom2

-- 
[i945] X Freezes when compiz enabled
https://bugs.launchpad.net/bugs/475429
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which is the registrant for xf86-video-intel.