Created attachment 327205 [details] Xorg log showing crash
Backtrace: 0: /usr/bin/Xorg(xf86SigHandler+0x81) [0x80bcfb1] 1: [0x708420] 2: /usr/bin/Xorg [0x8147898] 3: /usr/bin/Xorg(ValidatePicture+0x11) [0x81478e1] 4: /usr/bin/Xorg(CompositePicture+0x91) [0x81479a1] 5: /usr/bin/Xorg(miTrapezoids+0x238) [0x8146dc8] 6: /usr/bin/Xorg [0x815e294] 7: /usr/bin/Xorg(CompositeTrapezoids+0x93) [0x8147d13] 8: /usr/bin/Xorg [0x814e9c4] 9: /usr/bin/Xorg [0x8150da7] 10: /usr/bin/Xorg [0x814ac15] 11: /usr/bin/Xorg(Dispatch+0x19a) [0x808815a] 12: /usr/bin/Xorg(main+0x485) [0x806fab5] 13: /lib/libc.so.6(__libc_start_main+0xdc) [0xb0fdec] 14: /usr/bin/Xorg(FontFileCompleteXLFD+0x1ed) [0x806edb1] It's more likely a problem in X. I guess Matej can handle it...