http://bugs.freedesktop.org/show_bug.cgi?id=27413
Summary: Fallback to Software Rasterizer on attaching to dock
station
Product: xorg
Version: git
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: Driver/Radeon
AssignedTo: [email protected]
ReportedBy: [email protected]
QAContact: [email protected]
Created an attachment (id=34596)
--> (http://bugs.freedesktop.org/attachment.cgi?id=34596)
dmesg, xrandr --verbose, glxinfo and Xorg.0.log before and after attaching to
dock station
Hardware: Thinkpad T400 with AMD Mobility Radeon HD 3470
If I start Xorg when my laptop doen't connected to dockstation 3D acceleration
works fine:
$ glxinfo | grep "renderer string"
OpenGL renderer string: Mesa DRI R600 (RV620 95C4) 20090101 x86/MMX/SSE2 TCL
DRI2
But if I start Xorg when the laptop connected to dock station or attach it to
dockstation it falls back to software rasterizer:
$ glxinfo | grep "renderer string"
OpenGL renderer string: Software Rasterizer
I use 2.6.34-rc3 + lastest drm/drm-linus (d668046c1).
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