[Bug 226495] graphics/mesa-dri: GPU freeze on Sandy Bridge system

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226495

Carlos J. Puga Medina <cpm at freebsd.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |cpm at freebsd.org

--- Comment #2 from Carlos J. Puga Medina <cpm at freebsd.org> ---
Hi Robert,

I also had this problem with the Intel Sandy Bridge GPU, the whole system was
crashing while using Chromium.

Add in /boot/loader.conf

# Enable power-saving idle states of the GPU
drm.i915.enable_rc6=7

# Enable semaphores
drm.i915.semaphores=1

If you are using Chromium to avoid crashes: disable the GPU hardware
acceleration (use OpenGL ES 2.0 SwiftShader instead).

-- 
You are receiving this mail because:
You are the assignee for the bug.