No DRI with modesettings driver

[Frédéric Riss]

Le jeudi 04 janvier 2007 à 10:53 +0000, Ross Burton a écrit :
> I just noticed that I don't have accelerated GL any more with the
> modesetting i810 driver.
> 
> $ glxinfo
> name of display: :0.0
> display: :0  screen: 0
> direct rendering: No
> 
> I'm using i810 from modesetting git, libdrm 2.3.0, and drm.ko/i915.ko
> from drm git.

Things are even worse when using the modesetting branch with a pure 7.1
server. 2.6.19.1 + Xorg 7.1 (Ubuntu Edgy) + modesetting crashes the
server with the following backtrace :

Backtrace:
0: /usr/X11R6/bin/X(xf86SigHandler+0x81) [0x80c3971]
1: [0xb7f8d420]
2: /usr/lib/dri/i915_dri.so(intelFlushBatch+0x110) [0xa781ce20]
3: /usr/lib/dri/i915_dri.so [0xa780f1f0]
4: /usr/lib/dri/i915_dri.so [0xa781b026]
5: /usr/lib/dri/i915_dri.so(i915InitState+0x4d) [0xa780a1fd]
6: /usr/lib/dri/i915_dri.so(i915CreateContext+0x243) [0xa7804623]
7: /usr/lib/dri/i915_dri.so [0xa781fb00]
8: /usr/lib/dri/i915_dri.so [0xa7800b23]
9: /usr/lib/xorg/modules/extensions/libglx.so [0xb7c73e2e]
10: /usr/lib/xorg/modules/extensions/libglx.so(DoCreateContext+0x10e)
[0xb7c4e47e]
11: /usr/lib/xorg/modules/extensions/libglx.so(__glXCreateContext+0x44)
[0xb7c4ec74]
12: /usr/lib/xorg/modules/extensions/libglx.so [0xb7c5130a]
13: /usr/X11R6/bin/X(Dispatch+0x18f) [0x808693f]
14: /usr/X11R6/bin/X(main+0x485) [0x806e715]
15: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7d918cc]
16: /usr/X11R6/bin/X(FontFileCompleteXLFD+0xa1) [0x806da51]

Fatal server error:
Caught signal 11.  Server aborting


Attached a full Xorg.log for reference.
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