<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [NVE6] complete system freeze, PGRAPH engine fault on channel 2, SCHED_ERROR [ CTXSW_TIMEOUT ]" href="https://bugs.freedesktop.org/show_bug.cgi?id=93629#c18">Comment # 18</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [NVE6] complete system freeze, PGRAPH engine fault on channel 2, SCHED_ERROR [ CTXSW_TIMEOUT ]" href="https://bugs.freedesktop.org/show_bug.cgi?id=93629">bug 93629</a> from <a class="email" href="mailto:gnurou@gmail.com" title="Alexandre Courbot <gnurou@gmail.com>"> Alexandre Courbot</a> <pre>Compiled and booted a 3.10 kernel in order to attempt a bisect, but the issue showed up on that version as well: [ 95.424646] nouveau E[ PGRAPH][0000:01:00.0] GPC ch 7 [0x000027f563 Xorg[1698]]: [ 95.424659] nouveau E[ PGRAPH][0000:01:00.0] GPC0/TP0/MP trap: INVALID_OPCODE [ 95.424671] nouveau E[ PGRAPH][0000:01:00.0] GPC2/TP0/MP trap: INVALID_OPCODE [ 95.424805] nouveau E[ PGRAPH][0000:01:00.0] GPC ch 7 [0x000027f563 Xorg[1698]]: [ 95.424813] nouveau E[ PGRAPH][0000:01:00.0] GPC1/TP0/MP trap: INVALID_OPCODE [ 95.424826] nouveau E[ PGRAPH][0000:01:00.0] GPC2/TP1/MP trap: INVALID_OPCODE [ 99.750909] nouveau W[ PFIFO][0000:01:00.0] unknown status 0x00000100 [ 102.082998] nouveau E[ PGRAPH][0000:01:00.0] ROP0 ch 5 [0x000027f71f Xorg[1698]] 0x80000000 0x80000001 [ 102.083000] nouveau E[ PGRAPH][0000:01:00.0] ROP1 ch 5 [0x000027f71f Xorg[1698]] 0x80000000 0x80000001 [ 102.083000] nouveau E[ PGRAPH][0000:01:00.0] ROP2 ch 5 [0x000027f71f Xorg[1698]] 0x80000000 0x80000001 [ 104.045757] nouveau W[ PFIFO][0000:01:00.0] unknown status 0x00000100 [ 108.340607] nouveau W[ PFIFO][0000:01:00.0] unknown status 0x00000100 Using the external firmware, I cannot reproduce the problem on this kernel either. So it seems like the NVE6 firmware has a long-standing bug.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>