<html>
    <head>
      <base href="https://bugs.freedesktop.org/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Fedora 19 64-bit X crash"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=72315">72315</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>nouveau@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Fedora 19 64-bit X crash
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>xorg-team@lists.x.org
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>major
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (All)
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>bryan.coleman@dart.biz
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>unspecified
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Driver/nouveau
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>xorg
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I am running Fedora 19 kernel 3.11.9-200.fc19.x86_64.  My X session went blank
and a console window started spewing the following messages.  Restarted the
system and all is well now.

xorg-x11-server 1.14.4-3.fc19

dmesg:
[434020.166070] nouveau E[   PIBUS][0000:03:00.0] GPC0: 0x505014 0x00000004
(0x04000200)
[477412.197564] nouveau E[   PIBUS][0000:03:00.0] GPC0: 0x505014 0x00000004
(0x04000200)
[544227.607544] nouveau E[   PIBUS][0000:03:00.0] GPC0: 0x505014 0x00000004
(0x04000200)
[681684.974381] nouveau E[   PFIFO][0000:03:00.0] PFIFO: write fault at
0x00002a0000 [PAGE_NOT_PRESENT] from (unknown enum 0x00000000)/GPC0/(unknown
enum 0x0000000f) on channel 0x007f96f000 [unknown]
[681691.606820] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681691.606833] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681691.606839] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681704.871500] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681704.871512] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681704.871518] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681707.939524] nouveau E[     DRM] GPU lockup - switching to software fbcon
[681718.136111] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681718.136144] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681718.136166] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681723.678476] nouveau E[ X[1473]] failed to idle channel 0xcccc0001 [X[1473]]
[681731.400803] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681731.400833] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681731.400855] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681738.689165] nouveau E[ X[1473]] failed to idle channel 0xcccc0001 [X[1473]]
[681740.693295] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681742.989755] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681744.665484] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681744.665516] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681744.665538] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681747.287525] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681751.585296] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681755.704304] nouveau E[ X[1473]] failed to idle channel 0xcccc0000 [X[1473]]
[681755.883068] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681757.930171] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681757.930200] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681757.930222] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681760.180832] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681764.478598] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681768.776363] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681770.714985] nouveau E[ X[1473]] failed to idle channel 0xcccc0000 [X[1473]]
[681771.194848] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[1473]]
[681771.194877] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681771.194899] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681772.716434] nouveau E[   PFIFO][0000:03:00.0] channel 2 [X[1473]] kick
timeout
[681772.716924] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681774.718239] nouveau E[   PFIFO][0000:03:00.0] channel 2 [X[1473]] kick
timeout
[681774.720867] nouveau W[   PFIFO][0000:03:00.0] unknown status 0x00000100
[681776.722174] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681776.722197] nouveau ![   PFIFO][0000:03:00.0] unhandled status 0x00000001
[681780.482484] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681782.497932] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681784.459542] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681784.459551] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681784.459555] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681792.850755] nouveau E[kwin[1835]] failed to idle channel 0xcccc0000
[kwin[1835]]
[681797.724232] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681797.724241] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681797.724245] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681807.861455] nouveau E[kwin[1835]] failed to idle channel 0xcccc0000
[kwin[1835]]
[681809.865465] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681810.988917] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681810.988925] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681810.988929] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681824.253604] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681824.253611] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681824.253616] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681824.876572] nouveau E[amarok[1964]] failed to idle channel 0xcccc0000
[amarok[1964]]
[681824.877570] [sched_delayed] sched: RT throttling activated
[681837.518292] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681837.518300] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681837.518304] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681839.887268] nouveau E[amarok[1964]] failed to idle channel 0xcccc0000
[amarok[1964]]
[681841.891290] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681850.783002] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681850.783011] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681850.783015] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681864.047688] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681864.047696] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681864.047700] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681877.312386] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681877.312394] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681877.312398] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681890.577062] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681890.577070] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681890.577074] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681903.841732] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681903.841741] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681903.841745] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681913.097443] nouveau E[X[12349]] failed to idle channel 0xcccc0001
[X[12349]]
[681917.106418] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681917.106426] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681917.106430] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001
[681928.108139] nouveau E[X[12349]] failed to idle channel 0xcccc0001
[X[12349]]
[681930.112203] nouveau E[   PFIFO][0000:03:00.0] playlist 0 update timeout
[681930.371105] nouveau E[  PGRAPH][0000:03:00.0] TRAP ch 2 [0x007f96f000
X[12349]]
[681930.371113] nouveau E[  PGRAPH][0000:03:00.0] ROP0 0x80000000 0x80000001
[681930.371117] nouveau E[  PGRAPH][0000:03:00.0] ROP1 0x80000000 0x80000001</pre>
        </div>
      </p>
      <hr>
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          <li>You are the assignee for the bug.</li>
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