Created attachment 911628 [details] journalctl -k -b -1 Description of problem: When booting system, hard lock with nouveau errors. Version-Release number of selected component (if applicable): kernel-3.14.8-200.fc20.x86_64 How reproducible: Every time I boot to kernel-3.14.8-200.fc20.x86_64 I get a bunch of errors like the one listed in the summary and then the system locks up without displaying beyond the errors. kernel: nouveau W[ PFIFO][0000:01:00.0] INTR 0x00000100: 0x00000006 Steps to Reproduce: 1. Select kernel-3.14.8-200.fc20.x86_64 at boot Actual results: Unusable laptop. Expected results: Usable laptop. Additional info: 01:00.0 VGA compatible controller: NVIDIA Corporation GF119M [Quadro NVS 4200M] (rev a1) It seems like every third update to the kernel package breaks nouveau these days. If I can help figure out what it is that is going on, let me know. Attaching journalctl logs.
Laptop is Lenovo T420. I disabled nVidia Optimus in BIOS and everything behaves again.
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