Just to clarify, I get the black screen from time to time when the computer is waking up from suspend, but after playing around with a second monitor a bit I was able to cause a black screen with only the mouse pointer visible quite often, when unplugging and plugging back in the second screen and changing the resolution of the display.
dmesg gives me: [26638.780723] Xorg[18591]: segfault at c0 ip 00007f35bd063558 sp 00007ffffa4f4e30 error 4 in Xorg[7f35bd00e000+1f0000] [29666.992265] Xorg[25256]: segfault at c0 ip 00007ff44c185558 sp 00007fffdffe66b0 error 4 in Xorg[7ff44c130000+1f0000] [29712.217686] Xorg[26589]: segfault at c0 ip 00007f43b60c9558 sp 00007fffb0e16ef0 error 4 in Xorg[7f43b6074000+1f0000] [29860.445754] Xorg[27260]: segfault at c0 ip 00007fa487687558 sp 00007fffa9070d30 error 4 in Xorg[7fa487632000+1f0000] [29884.673410] Xorg[27981]: segfault at c0 ip 00007f18d473d558 sp 00007fff45a09670 error 4 in Xorg[7f18d46e8000+1f0000] it might be a different issue, but maybe it helps here too. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/966744 Title: Resume from suspend leaves me with black screen or a screen of the desktop before it suspended (though the mouse still moves/changes cursor) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/966744/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
