On 2015-03-27 19:17 +0100, Jean-Marc wrote: > I get on a regular basis problems resuming from suspend. > (sometimes very serious needing a hard reset).
That's a kernel problem. > The problem is the following: > Instead of resuming, the system partially hangs and the screen displays black > and white rectangles. > > Switching to the console is not always possible. > > If I can switch to it, I get messages repetitively flooding it: > kernel: [ 2723.298937] nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS0: > 0x00145b4d CCACHE > kernel: [ 2723.298939] nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS1: > 0x0000002d > kernel: [ 2723.298941] nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_VSTATUS2: > 0x0034db40 ENG2D ROP > kernel: [ 2725.298350] nouveau E[ PGRAPH][0000:02:00.0] PGRAPH TLB flush > idle timeout fail > kernel: [ 2725.298355] nouveau E[ PGRAPH][0000:02:00.0] PGRAPH_STATUS : > 0x011fde03 BUSY DISPATCH VFETCH CCACHE_PREGEOM STRMOUT_VATTR_POSTGEOM VCLIP > TRAST CLIPID ZCULL ENG2D RMASK TPC_RAST TPC_PROP ROP > > If I can switch to the console, I can blindly type some commands to reboot. > > It worked like this since I upgrade to 3.14 kernel I think. > > I also noticed other people suffer the same problem solved by upgrading to > experimental kernel 3.19. Well, have _you_ tried a 3.19 kernel yet? If not, please do so. > See https://bugs.freedesktop.org/show_bug.cgi?id=89186. This is for G86, but you have a G84 card - similar but not the same. Cheers, Sven -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org