[Bug 99046] [BDW] GPU HANG: ecode 8:2:0xc9835ff6, in Xorg [697], reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99046

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|GPU HANG: ecode             |[BDW] GPU HANG: ecode
                   |8:2:0xc9835ff6, in Xorg     |8:2:0xc9835ff6, in Xorg
                   |[697], reason: Ring hung,   |[697], reason: Ring hung,
                   |action: reset               |action: reset
      i915 features|                            |GPU hang
             Status|NEW                         |NEEDINFO
      i915 platform|                            |BDW

--- Comment #1 from yann <yann.argotti at intel.com> ---
Please test with latest version of kernel and Mesa (12 or 13) and mark as
REOPENED if you can reproduce and RESOLVED/* if you cannot reproduce.

Moreover, can you attach xorg log and confirm your content from
/etc/X11/xorg.conf.d/20-modesetting.conf ?

You may try either:
- update your version of xf86-video-intel
(https://cgit.freedesktop.org/xorg/driver/xf86-video-intel/)
- use glamor to see if this resolve your issue: in
/etc/X11/xorg.conf.d/20-modesetting.conf, set the following

Section "Device"
    Identifier  "Intel Graphics"
    Driver      "modesetting"
    Option      "AccelMethod"    "glamor"
    Option      "DRI"            "3"
    Option      "Backlight"      "intel_backlight"
EndSection

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