After starting system this evening I see no display. Can't get terminal using alt-F* keys either. Only way to get in was via ssh. Below is the crash part of Xorg.0.log. After upgrade last night it kept working OK but didn't reboot then. Actaully upgrade to 4.4 several days with several intervening boots, until today... Not sure if this is KDE problem or just another radeon driver problem? : : (II) RADEON(0): Acceleration enabled (==) RADEON(0): DPMS enabled (==) RADEON(0): Silken mouse enabled (II) RADEON(0): Set up textured video Output CRT1 disable success (II) RADEON(0): DIG0 transmitter: Coherent Mode enabled Output DIG0 transmitter setup success Blank CRTC 0 success Disable CRTC memreq 0 success Disable CRTC 0 success Blank CRTC 1 success Disable CRTC memreq 1 success Disable CRTC 1 success Backtrace: 0: /usr/bin/X (xorg_backtrace+0x28) [0x49ecc8] 1: /usr/bin/X (0x400000+0x61cf9) [0x461cf9] 2: /lib64/libpthread.so.0 (0x3b12a00000+0xf0f0) [0x3b12a0f0f0] 3: /usr/bin/X (xf86GetPrimaryOutput+0x35) [0x4819a5] 4: /usr/bin/X (xf86SetDesiredModes+0x8b) [0x483dbb] 5: /usr/lib64/xorg/modules/drivers/radeon_drv.so (0x7f462205f000+0x46f2e) [0x7f46220a5f2e] 6: /usr/bin/X (AddScreen+0x1d4) [0x4278b4] 7: /usr/bin/X (InitOutput+0x7b4) [0x470164] 8: /usr/bin/X (0x400000+0x21c5a) [0x421c5a] 9: /lib64/libc.so.6 (__libc_start_main+0xfd) [0x3b11e1eb1d] 10: /usr/bin/X (0x400000+0x219a9) [0x4219a9] Segmentation fault at address 0xa0 Fatal server error: Caught signal 11 (Segmentation fault). Server aborting
