Re: i915 suspend crash: BUG: unable to handle kernel NULL pointerdeferrence
From: Justin P. Mattock
Date: Fri Aug 12 2011 - 19:52:48 EST
On 08/12/2011 10:43 AM, Keith Packard wrote:
On Fri, 12 Aug 2011 10:37:20 -0700, "Justin P. Mattock"<justinmattock@xxxxxxxxx> wrote:
I have: Enable modesetting on intel by default (DRM_I915_KMS) not set
in my .config. I will enable that and see if this fixes this issue, if
not then I will test those patches out.
Could you test the patches without switching to KMS first? Otherwise,
the underlying bugs aren't going to get fixed for anyone else...
Thanks a who lot for that.. machine wakes up perfectly with that patch..
dmesg of a patch applied with a good wakeup:
only really thing now I am seeing is:
[drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking
[ 146.362007] render error detected, EIR: 0x00000010
[ 146.362007] page table error
but might just be cosmetic.
Justin P. Mattock
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