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<head>
<base href="https://bugs.freedesktop.org/" />
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<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 --- - [regression][NVD0] 'drm/nve0-/gr: some new gpc registers can have multiple copies' causes lockups"
href="https://bugs.freedesktop.org/show_bug.cgi?id=66650">66650</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[regression][NVD0] 'drm/nve0-/gr: some new gpc registers can have multiple copies' causes lockups
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ronald645@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</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>Commit 5ee86c4190f9e in the current tree causes the card to switch to software
fbcon, but only after X is attempted to start.
[ 0.291310] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0d90a0a1
[ 0.291314] nouveau [ DEVICE][0000:01:00.0] Chipset: GF119 (NVD9)
[ 0.291316] nouveau [ DEVICE][0000:01:00.0] Family : NVD0
[ 0.291907] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image...
[ 0.365250] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid
[ 0.365253] nouveau [ VBIOS][0000:01:00.0] using image from PRAMIN
[ 0.365455] nouveau [ VBIOS][0000:01:00.0] BIT signature found
[ 0.365459] nouveau [ VBIOS][0000:01:00.0] version 75.19.55.00.02
[ 0.365952] nouveau [ PFB][0000:01:00.0] RAM type: DDR3
[ 0.365955] nouveau [ PFB][0000:01:00.0] RAM size: 1024 MiB
[ 0.365957] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags
[ 0.388914] nouveau [ PTHERM][0000:01:00.0] FAN control: PWM
[ 0.388926] nouveau [ PTHERM][0000:01:00.0] fan management: disabled
[ 0.388931] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes
[ 0.391354] [TTM] Zone kernel: Available graphics memory: 1025312 kiB
[ 0.391356] [TTM] Initializing pool allocator
[ 0.391361] [TTM] Initializing DMA pool allocator
[ 0.391601] nouveau [ DRM] VRAM: 1024 MiB
[ 0.391606] nouveau [ DRM] GART: 1048576 MiB
[ 0.391612] nouveau [ DRM] TMDS table version 2.0
[ 0.391614] nouveau [ DRM] DCB version 4.0
[ 0.391617] nouveau [ DRM] DCB outp 00: 02000300 00000000
[ 0.391620] nouveau [ DRM] DCB outp 01: 01000302 00020030
[ 0.391623] nouveau [ DRM] DCB outp 02: 02011362 00020010
[ 0.391625] nouveau [ DRM] DCB outp 03: 04022310 00000000
[ 0.391628] nouveau [ DRM] DCB conn 00: 00001030
[ 0.391630] nouveau [ DRM] DCB conn 01: 00002161
[ 0.391632] nouveau [ DRM] DCB conn 02: 00000200
[ 0.392747] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 0.392749] [drm] No driver support for vblank timestamp query.
[ 0.392970] nouveau [ DRM] 2 available performance level(s)
[ 0.392975] nouveau [ DRM] 1: core 270MHz shader 540MHz memory 405MHz
voltage 900mV
[ 0.392979] nouveau [ DRM] 3: core 810MHz shader 1620MHz memory 500MHz
voltage 1110mV
[ 0.392983] nouveau [ DRM] c: core 270MHz shader 540MHz memory 405MHz
voltage 900mV fanspeed 40%
[ 0.396289] nouveau [ DRM] MM: using COPY0 for buffer copies
[ 0.471886] nouveau [ DRM] allocated 1280x1024 fb: 0x60000, bo
ffff88007cfad000
[ 0.471980] fbcon: nouveaufb (fb0) is primary device
A snippets of the logs while failing (taken from rsyslog):
06-07-2013 17:15 .err ::: nouveau E[ DRM] GPU lockup - switching to
software fbcon
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .err ::: nouveau E[ X[2378]] failed to idle channel 0xcccc0001
[X[2378]]
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .err ::: nouveau E[ X[2378]] failed to idle channel 0xcccc0001
[X[2378]]
06-07-2013 17:15 .err ::: nouveau E[ PFIFO][0000:01:00.0] playlist update
failed
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:15 .err ::: nouveau E[ X[2378]] failed to idle channel 0xcccc0000
[X[2378]]
06-07-2013 17:15 .err ::: nouveau E[ X[2378]] failed to idle channel 0xcccc0000
[X[2378]]
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000d
06-07-2013 17:15 .err ::: nouveau E[ PFIFO][0000:01:00.0] channel 1 [X[2378]]
kick timeout
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000d
06-07-2013 17:15 .err ::: nouveau E[ PFIFO][0000:01:00.0] playlist update
failed
06-07-2013 17:15 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000001: 0x0000000b
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:16 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a
06-07-2013 17:17 .warning ::: nouveau W[ PFIFO][0000:01:00.0] INTR
0x00000100: 0x0000000a</pre>
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