gdb backtrace from running 'gdb Xorg' as root

gdbBacktrace (text/plain), 901 bytes, created by Simon C. Ion on 2008-12-03 10:36:58 UTC

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb7cb06c0 (LWP 28336)]
0x081691f9 in RRCrtcSetRotations (crtc=0x0, rotations=15) at rrcrtc.c:108
108     rrcrtc.c: No such file or directory.
        in rrcrtc.c
(gdb) bt
#0  0x081691f9 in RRCrtcSetRotations (crtc=0x0, rotations=15) at rrcrtc.c:108
#1  0x080fa6b9 in xf86RandR12SetRotations (pScreen=0x9141cc8, rotations=15) at xf86RandR12.c:534
#2  0x080f696c in xf86CrtcScreenInit (screen=0x9141cc8) at xf86Crtc.c:669
#3  0xb7b84ac9 in RADEONScreenInit (scrnIndex=0, pScreen=0x9141cc8, argc=1, argv=0xbfa725c4) at radeon_driver.c:3515
#4  0x08074529 in AddScreen (pfnInit=0xb7b838b0 <RADEONScreenInit>, argc=1, argv=0xbfa725c4) at main.c:773
#5  0x080a5d6c in InitOutput (pScreenInfo=0x81f9cc0, argc=1, argv=0xbfa725c4) at xf86Init.c:924
#6  0x08074ccb in main (argc=1, argv=0xbfa725c4, envp=0x4b00640) at main.c:370
(gdb)