[Bug 9892] git snapshot of radeon driver crashes x.org

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=9892





------- Comment #5 from yoshi314 at gmail.com  2007-07-21 03:12 PST -------
i tried recently with new snapshot (just built, a couple of minutes ago).

i used drm modules from 2.6.22.1 kernel with gentoo-patches. 

i'm using xorg-server-1.3.0.0, and mesa 6.5.3 (but that doesn't matter much,
does it?).

after modprobing drm modules : (dmesg)
[  773.704733] [drm] Initialized drm 1.1.0 20060810
[  773.706819] [drm] Initialized radeon 1.27.0 20060524 on minor 0

symptoms, as before - my lcd goes into powersaving mode with "No Signal"
message. when launching X.

Backtrace:
0: X(xf86SigHandler+0x81) [0x80c7141]
1: [0xb7f7c420]
2:
/usr/lib/xorg/modules/drivers//radeon_drv.so(RADEONDisplayPowerManagementSet+0x122)
[0xb7b9ec22]
3: /usr/lib/xorg/modules/drivers//radeon_drv.so [0xb7b8cce8]
4: X [0x8160ad0]
5: X [0x80dd3cc]
6: X [0x80d9627]
7: X [0x813a878]
8: X [0x815e405]
9: X(main+0x503) [0x8070303]
10: /lib/libc.so.6(__libc_start_main+0xef) [0xb7d5e9ff]

[pressed ctrl+atl+bksp]

Fatal server error:
Caught signal 11.  Server aborting

(II) RADEON(0): RADEONRestoreMemMapRegisters() :
(II) RADEON(0):   MC_FB_LOCATION   : 0x1fff0000
(II) RADEON(0):   MC_AGP_LOCATION  : 0x27ff2000

and i was lucky enough to return to the console.

do i need to upgrade additional x.org components to git snapshots as well?

using gcc-4.1.2 if that matters (seems that 4.2 caused a lot of kernel breakage
recently).


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