http://bugzilla.opensuse.org/show_bug.cgi?id=1004311 Bug ID: 1004311 Summary: KDE freezes screen and keyboard at random times using nouveau Classification: openSUSE Product: openSUSE Distribution Version: Leap 42.1 Hardware: x86-64 OS: openSUSE 42.1 Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-maintainers@forge.provo.novell.com Reporter: marcelo.jimenez@gmail.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Recently I had to switch to nouveau due to a problem with the official nvidia drivers, and I have been experiencing ramdom gui freezes. I usually can connect via ssh and reboot the machine. lspci is: 01:00.0 VGA compatible controller: NVIDIA Corporation GF108 [GeForce GT 730] (rev a1) The relevant logs I get are these: Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages ... Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 7 kernel messages Oct 12 12:16:43 phoenix kernel: PFIFO_READ/ Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 6 kernel messages Oct 12 12:16:43 phoenix kernel: BAR/PFIFO_READ/FB reason: PT_NOT_PRESENT Oct 12 12:16:43 phoenix systemd-journal[395]: Missed 5 kernel messages Oct 12 12:16:43 phoenix kernel: nouveau E[ PFB][0000:01:00.0] trapped read at 0x0000005080 on channel 0x0007fed0 [unknown] BA ... -- You are receiving this mail because: You are on the CC list for the bug.