x11-base/xorg-server crashed on startup in xf86XvMCScreenInit affected versions: 1.15.2-r4, 1.16.4, 1.16.4-r5, 1.18.4 not affected version (just downgraded back there): 1.12.4-r7 Exemplarily the backtrace from 1.16.4-r5 (the others only differ in timestamps and exact addresses): [ 1151.606] (EE) 0: /usr/bin/X (xorg_backtrace+0x4f) [0x5eb94f] [ 1151.606] (EE) 1: /usr/bin/X (0x400000+0x1f0a89) [0x5f0a89] [ 1151.607] (EE) 2: /lib64/libc.so.6 (0x7f67e57e8000+0x358f0) [0x7f67e581d8f0] [ 1151.607] (EE) 3: /usr/bin/X (xf86XvMCScreenInit+0x24) [0x4ad3a4] [ 1151.607] (EE) 4: /usr/lib64/xorg/modules/drivers/radeon_drv.so (0x7f67e2098000+0xfa76) [0x7f67e20a7a76] [ 1151.607] (EE) 5: /usr/lib64/xorg/modules/drivers/radeon_drv.so (0x7f67e2098000+0x4bda1) [0x7f67e20e3da1] [ 1151.607] (EE) 6: /usr/bin/X (AddScreen+0x1e4) [0x43b164] [ 1151.607] (EE) 7: /usr/bin/X (InitOutput+0x496) [0x490296] [ 1151.607] (EE) 8: /usr/bin/X (0x400000+0x3f9cb) [0x43f9cb] [ 1151.607] (EE) 9: /lib64/libc.so.6 (__libc_start_main+0xf5) [0x7f67e5809b35] [ 1151.607] (EE) 10: /usr/bin/X (0x400000+0x261ae) [0x4261ae]
Created attachment 446750 [details] Xorg.1.15.2-r4.log
Created attachment 446752 [details] Xorg.1.16.4.log
Created attachment 446754 [details] Xorg.1.16.4-r5.log
Created attachment 446756 [details] Xorg.1.18.4.log
Created attachment 446758 [details] dmesg | grep -i2 "agpgart\|ttm\|frame\|radeon\|drm"
Created attachment 446762 [details] .config of current kernel (vanilla 3.14.4)
Have you filed this upstream?
Okay, this shouldn't crash, but [631901.000] (**) Extension "XVideo" is disabled Seriously? Please don't tell me you explicitly disabled Xv.