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    SubjectRe: GPU hung with Linux-3.2-rc6
    On Thu, 22 Dec 2011 09:22:33 +0100 Daniel Vetter (DV) wrote:

    DV> Can you please apply the patch available at
    DV>
    DV> http://cgit.freedesktop.org/~danvet/drm/patch/?id=0b3ecfa8c9b00f50d514fbcc12e34882b0fa695a
    DV>
    DV> This one will let your gpu keep hanging in the "stuck on semphore wait"
    DV> condition. Later on the hangcheck should kick in and grab a gpu error
    DV> state (in the file i915_error_state in debugfs). Can you please attach
    DV> that one?

    Hi,

    i915_error_state and dmesg are attached. This was with Linux 3.2.0-rc6 and
    the aforementioned patch applied.

    Cheers,

    - Udo
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