[Bug 83925] [byt 3.14] bios trashes ringbuffer

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=83925

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO
            Summary|i915 driver crashes on      |[byt 3.14] bios trashes
                   |"eglCreateContext()" after  |ringbuffer
                   |DRM/GBM calls               |

--- Comment #11 from Chris Wilson <chris at chris-wilson.co.uk> ---
BIOS overwrites the driver's ringbuffer, the GPU explodes. My guess is that the
bisect will lead to the plane preservation code - not really a suitable
candidate for backporting, so hope it leads somewhere else.

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