Comment 22 for bug 141063

This is the relevant part:

(In reply to comment #6)
> #23 0xb7ad9075 in i830_free_memory (pScrn=0x8217aa0, mem=0x8ecf5f0)
> at ../../src/i830_memory.c:240
> #24 0xb7adcdea in I830StopVideo (pScrn=0x8217aa0, data=0x8267924, shutdown=1)
> at ../../src/i830_video.c:1018
> #25 0xb7adceeb in i830_crtc_dpms_video (crtc=0x8219fa8, on=0)
> at ../../src/i830_video.c:2846
> #26 0xb7ace1e0 in i830_crtc_dpms (crtc=0x8219fa8, mode=3)
> at ../../src/i830_display.c:713
> #27 0x080f0f3e in xf86DPMSSet (scrn=0x8217aa0, mode=3, flags=0)
> at ../../../../hw/xfree86/modes/xf86Crtc.c:1961
> #28 0x080f162e in xf86SaveScreen (pScreen=0x8225fe8, mode=0)
> at ../../../../hw/xfree86/modes/xf86Crtc.c:1987
> #29 0x0807caa3 in SaveScreens (on=2, mode=1) at ../../dix/window.c:3453
> #30 0x080c5942 in DPMSSet (level=1)
> at ../../../../hw/xfree86/common/xf86DPMS.c:160
> #31 0x081acb69 in ScreenSaverTimeoutExpire (timer=0x86562e0, now=2036720,
> arg=0x0) at ../../os/WaitFor.c:631

All the stuff above that is just fatal signal handling, which definitely needs to be improved, but it's not the cause of the crash.