I tried 3.16.0 just using radeon.dpm=0 (without softlockup_panic=1) and I got a different stack trace. Shorter. It repeats itself every about 30 seconds more or less. Keyboard lights don't flash. The same message keeps coming out.
https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1386973/+attachment/4298034/+files/20150114_003043.png 2015-01-13 23:19 GMT-03:00 Michel Dänzer <michel at daenzer.net>: > On 14.01.2015 03:20, Federico wrote: > > I tried setting vga=791, but the panic messages done appear on screen, > > only the normal kernel boot log until the key lights start flashing. > > Sounds like the panic happens after vesafb is already shut down in > favour of radeon. > > > > Also tried a video capture, but the text goes too fast even for the LCD > > to update the image. > > > > Do you know how to set the console font size as a kernel parameter? > > Search for '8-.*font' in Documentation/svga.txt. > > Other possibilities would be serial console or possibly netconsole. > > > -- > Earthling Michel Dänzer | http://www.amd.com > Libre software enthusiast | Mesa and X developer > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20150114/c56e5bed/attachment.html>