the issue is a fglrx driver one: [ 4357.528] 0: /usr/bin/X (xorg_backtrace+0x26) [0x7f4c86e732f6] [ 4357.528] 1: /usr/bin/X (0x7f4c86ceb000+0x18c19a) [0x7f4c86e7719a] [ 4357.528] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f4c86011000+0xfcb0) [0x7f4c86020cb0] [ 4357.528] 3: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/extra-modules.dpkg-tmp/modules/drivers/fglrx_drv.so (xs111LookupPrivate+0x22) [0x7f4c82ca8c72] [ 4357.528] 4: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/extra-modules.dpkg-tmp/modules/drivers/fglrx_drv.so (xclLookupPrivate+0xd) [0x7f4c8267b75d] [ 4357.528] 5: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/extra-modules.dpkg-tmp/modules/amdxmm.so (X740XvPutImage+0x12e) [0x7f4c7ebe88de] [ 4357.528] 6: /usr/bin/X (0x7f4c86ceb000+0xa6bfe) [0x7f4c86d91bfe] [ 4357.528] 7: /usr/lib/xorg/modules/extensions/libextmod.so (0x7f4c83d8e000+0xecb2) [0x7f4c83d9ccb2] [ 4357.528] 8: /usr/bin/X (0x7f4c86ceb000+0x4e721) [0x7f4c86d39721] [ 4357.528] 9: /usr/bin/X (0x7f4c86ceb000+0x3d64a) [0x7f4c86d2864a] [ 4357.528] 10: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xed) [0x7f4c84ea876d] [ 4357.529] 11: /usr/bin/X (0x7f4c86ceb000+0x3d93d) [0x7f4c86d2893d]
** Changed in: gnome-session (Ubuntu) Status: Confirmed => Incomplete ** Changed in: gnome-session (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/937347 Title: X restarts when I try to play videos To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/937347/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs