i've seen crashes with iceweasel and mplayer, so its not just chrome (on debian)
[21236.953014] nouveau E[mplayer[20360]] multiple instances of buffer 34 on validation list [21236.953020] nouveau E[mplayer[20360]] validate_init [21236.953021] nouveau E[mplayer[20360]] validate: -22 [228512.722648] nouveau W[ PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005 [405193.284040] nouveau E[mplayer[2277]] multiple instances of buffer 37 on validation list [405193.284048] nouveau E[mplayer[2277]] validate_init [405193.284051] nouveau E[mplayer[2277]] validate: -22 [608343.309025] nouveau E[mplayer[6653]] multiple instances of buffer 37 on validation list [608343.309033] nouveau E[mplayer[6653]] validate_init [608343.309036] nouveau E[mplayer[6653]] validate: -22 [623180.230876] nouveau W[ PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005 [663031.221724] nouveau E[gnome-shell[4889]] multiple instances of buffer 469 on validation list [663031.221729] nouveau E[gnome-shell[4889]] validate_init [663031.221730] nouveau E[gnome-shell[4889]] validate: -22 [663071.853783] nouveau E[ PFIFO][0000:01:00.0] write fault at 0x0007dc0000 [PAGE_NOT_PRESENT] from PGRAPH/GPC0/PROP on channel 0x007f9ee000 [gnome-shell[4889]] [663071.853788] nouveau E[ PFIFO][0000:01:00.0] PGRAPH engine fault on channel 5, recovering... [663158.214504] nouveau E[gnome-shell[4889]] failed to idle channel 0xcccc0000 [gnome-shell[4889]] [663173.199899] nouveau E[gnome-shell[4889]] failed to idle channel 0xcccc0000 [gnome-shell[4889]] ** Also affects: xserver-xorg-video-nouveau (Debian) Importance: Undecided Status: New ** No longer affects: xserver-xorg-video-nouveau (Debian) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1291574 Title: nouveau DRM GPU lockup, PFIFO unhandled status 0x00800000 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1291574/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs