[Bug 90451] Dedicated gpu on HP 355 G2 not working correctly (slower than integrated+corrupt display in es2gears)

bugzilla-daemon at bugzilla.kernel.org bugzilla-daemon at bugzilla.kernel.org
Sun Jan 11 05:04:08 PST 2015


https://bugzilla.kernel.org/show_bug.cgi?id=90451

--- Comment #6 from l55 at anonymousspeech.com ---
looks like basically it's switching:
$ glxinfo | grep ' renderer'
OpenGL renderer string: Gallium 0.4 on AMD MULLINS
$ DRI_PRIME=1 glxinfo | grep ' renderer'
OpenGL renderer string: Gallium 0.4 on AMD HAINAN

I tried enabling this repo but i can't install mesa, it says it can't find the
package, although it's listed on the ppa page:
https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers

The xserver-xorg-video-ati git snapshot from this repo made my system freeze
even more often.(Another issue i have which is probably related to ati driver i
reported here: Total system freeze:
https://bugzilla.kernel.org/show_bug.cgi?id=90981 . Maybe you could also take a
look at this?)

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