[Ubuntu-x-swat] [Bug 1291574] Re: nouveau DRM GPU lockup, PFIFO unhandled status 0x00800000

Depending on how it crashes, ctrl-alt-F1 may or may not work. Obviously, when it works, a clean reboot is possible. When it doesn't work, the machine is entirely hung and only a hard power reset will recover it. -- You received this bug notification because you are a member of Ubuntu-X, which is

[Ubuntu-x-swat] [Bug 1227569] Re: individual characters frequently corrupted

*** This bug is a duplicate of bug 1098334 *** https://bugs.launchpad.net/bugs/1098334 This bug has affected me since upgrading to Trusty. My machine has been far less stable since the upgrade. Graphics/display crashes seem to be behind the problem. $ lspci | grep 'VGA\|Display' 01:00.0 VGA c

[Ubuntu-x-swat] [Bug 1291574] Re: nouveau DRM GPU lockup, PFIFO unhandled status 0x00800000

To be more specific, the display appears totally frozen and the mouse and keyboard are unusable. I have to press the hard-reset button. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.n

[Ubuntu-x-swat] [Bug 1291574] Re: nouveau DRM GPU lockup, PFIFO unhandled status 0x00800000

I can't find a workaround. The PC locks up. A reboot is necessary. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1291574 Title: nouveau DRM GPU lockup, PFIFO unhandled sta