<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [NVE4] Desktop freezes & PDISP, PFIFO, PGRAPH and PGR errors" href="https://bugs.freedesktop.org/show_bug.cgi?id=90453#c22">Comment # 22</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [NVE4] Desktop freezes & PDISP, PFIFO, PGRAPH and PGR errors" href="https://bugs.freedesktop.org/show_bug.cgi?id=90453">bug 90453</a> from <a class="email" href="mailto:argymeg@gmail.com" title="Argyris Megalios <argymeg@gmail.com>"> Argyris Megalios</a> <pre>I originally added my problem to <a class="bz_bug_link bz_status_NEW " title="NEW - Sometimes Nouveau hangs kernel with PGRAPH engine fault" href="show_bug.cgi?id=89912">bug 89912</a>, as my original error message was not seen here. kernel: nouveau E[ PFIFO][0000:01:00.0] write fault at 0x00002a0000 [PTE] from GR/GPC0/PROP_0 on channel 0x007f96c000 [Xorg[383]] kernel: nouveau E[ PFIFO][0000:01:00.0] PGR engine fault on channel 2, recovering... However, after also getting the following: kernel: nouveau E[ PFIFO][0000:01:00.0] SCHED_ERROR [ CTXSW_TIMEOUT ] kernel: nouveau E[ PFIFO][0000:01:00.0] PGR engine fault on channel 10, recovering... I am inclined to thing the bugs are duplicates. Now, while playing a game (which actually played fine yesterday) I have had two consecutive freezes with the message: kernel: nouveau E[ DRM] GPU lockup - switching to software fbcon I, too, will be switching to the nvidia driver for the moment, however I will be happy to assist with any fix tests.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>