https://bugs.freedesktop.org/show_bug.cgi?id=43278 --- Comment #5 from Jonathan Nieder <jrnieder@xxxxxxxxx> 2011-11-28 03:16:18 PST --- bugzilla-daemon@xxxxxxxxxxxxxxx wrote: > - hibernate test works very fine 3 times in follow > - after load of radeon module, system hangup on first hibernate test Great. Hopefully someone knowledgeable can step in to figure out why the radeon device is failing to hibernate. Aside from diving into the source and writing patches to confirm guesses about what's happening, the only trick I can think of is to try passing "drm.debug=0x6" and "no_console_suspend" as parameters on the kernel command line and hibernate to provoke the hang, capturing messages either using netconsole[1] or by taking a photograph of the screen if it stays up long enough. You mentioned before that suspend-to-RAM always works the first time you try it, and not the second. Please attach full output from "dmesg" after booting and suspending successfully (to RAM or disk is not so important to me) with the radeon driver loaded and kernel parameter drm.debug=0x6 (and no_console_suspend if it happens to have been passed; it's not too relevant here). Thanks for your help and patience, Jonathan [1] http://www.kernel.org/doc/Documentation/networking/netconsole.txt -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
