X Window System Version 1.2.99.905 (1.3.0 RC 5)
Release Date: 05 April 2007
X Protocol Version 11, Revision 0, Release 1.2.99.905
Build Operating System: Slackware 12.0 Slackware Linux Project
Current Operating System: Linux dub 2.6.18.8-smp #2 SMP Fri Mar 16 19:50:11 CDT 2007 i686

.....

(**) RADEON(0): RADEONSaveScreen(2)
(**) RADEON(0): RADEONSaveScreen(2)
(**) RADEON(0): RADEONDisplayPowerManagementSet(0,0x0)

Backtrace:
0: X(xf86SigHandler+0x84) [0x80c5834]
1: [0xb7f43420]
2: /usr/lib/xorg/modules/drivers//radeon_drv.so(RADEONDisplayPowerManagementSet+0x132) [0xb7bc8632]
3: X(DPMSSet+0xc5) [0x80d3375]
4: /usr/lib/xorg/modules/extensions//libextmod.so [0xb7c64ddd]
5: X [0x814bcae]
6: X(Dispatch+0x1ab) [0x80883ab]
7: X(main+0x489) [0x80701d9]
8: /lib/libc.so.6(__libc_start_main+0xd8) [0xb7d59df8]
9: X(FontFileCompleteXLFD+0x1ed) [0x806f511]

Fatal server error:
Caught signal 11.  Server aborting

(**) RADEON(0): RADEONLeaveVT
(**) RADEON(0): RADEONRestore
(**) RADEON(0): RADEONRestoreMode(0x8209990)
(**) RADEON(0): RADEONRestoreMemMapRegisters() :
(**) RADEON(0):   MC_FB_LOCATION   : 0x3fff3e00
(**) RADEON(0):   MC_AGP_LOCATION  : 0x003f0000
(**) RADEON(0):   Map Changed ! Applying ...
(**) RADEON(0):   Map applied, resetting engine ...
(**) RADEON(0): Updating display base addresses...
(**) RADEON(0): Memory map updated.
(**) RADEON(0): Programming CRTC2, offset: 0x00000000
(**) RADEON(0): Wrote: 0x00000000 0x00000000 0x00000000 (0x00006400)
(**) RADEON(0): Wrote: rd=0, fd=0, pd=0
(**) RADEON(0): Programming CRTC1, offset: 0x00000000
(**) RADEON(0): Wrote: 0x00100004 0x0006006d 0x00000000 (0x0000a400)
(**) RADEON(0): Wrote: rd=4, fd=109, pd=6
(**) RADEON(0): Ok, leaving now...