http://bugs.freedesktop.org/show_bug.cgi?id=16718
Summary: No sane visuals are reported, "couldn't find RGB GLX
visual"
Product: Mesa
Version: CVS
Platform: Other
OS/Version: All
Status: NEW
Severity: normal
Priority: medium
Component: GLX
AssignedTo: [email protected]
ReportedBy: [EMAIL PROTECTED]
I have a working system with xorg 1.4.2, drm 2.3.1, and mesa 7.0.3 (Debian
packages). I have then tried to use mesa git, without pulling the other
sources.
glxinfo from git still works fine, but neither the old glxinfo nor glxgears
from git (!) work. This is what the old glxinfo reports:
name of display: :0.0
libGL: XF86DRIGetClientDriverName: 1.9.0 i915 (screen 0)
libGL: OpenDriver: trying .../mesa/lib/i915_dri.so
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 4, (OK)
drmOpenByBusid: Searching for BusID pci:0000:00:02.0
drmOpenDevice: node name is /dev/dri/card0
drmOpenDevice: open result is 4, (OK)
drmOpenByBusid: drmOpenMinor returns 4
drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
Error: couldn't find RGB GLX visual
visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav
id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat
----------------------------------------------------------------------
0x23 24 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
0x24 24 tc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None
...
I don't know if this is a bug, or if this an incompatibility because I was not
using drm and server from git. If it is an intended incompatibility, it may be
worth detecting it at configure time or displaying a better warning at runtime.
In particular, it is quite surprising that glxinfo from git works while
glxgears from git does not.
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