[Bug 111878] External DP monitors blank when using glamor

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111878

--- Comment #5 from JM9 <jhnmlkvch9 at gmail.com> ---
@Matt Roper, that is correct. DP outputs are wired to intel but rendered on
Nvidia. I have nouveau and xf86-video-intel-git 1:2.99.917+892+gc6cb1b19-2
installed. The log I posted was with only using glamor. My config is pretty
straightforward. Just uncommenting uxa and commenting out glamor fixes the
problem.

Section "Device"
        Identifier      "Intel Graphics"
        Driver          "intel"
#       Driver          "modesetting"
        BusID           "PCI:0:2:0"
        Option          "VBERestore"            "true"
        Option          "SwapbuffersWait"       "false"
        Option          "TripleBuffer"          "Off"
#       Option          "PageFlip"              "false"
#       Option          "AccelMethod"   "sna"
#       Option          "AccelMethod"   "uxa"
        Option          "AccelMethod"   "glamor"
        Option          "TearFree"      "true"
        Option          "DRI"           "3"
EndSection


$lsmod | grep nouveau                                                          
    nouveau              2310144  1
i2c_algo_bit           16384  2 i915,nouveau
ttm                   118784  1 nouveau
mxm_wmi                16384  1 nouveau
drm_kms_helper        212992  2 i915,nouveau
drm                   516096  21 drm_kms_helper,i915,ttm,nouveau
agpgart                53248  4 intel_gtt,ttm,nouveau,drm
wmi                    36864  4 hp_wmi,wmi_bmof,mxm_wmi,nouveau

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