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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Unknown opcode 0x43 + protection fault on a Graphics Blaster Riva TNT card"
href="https://bugs.freedesktop.org/show_bug.cgi?id=68835">68835</a>
</td>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Unknown opcode 0x43 + protection fault on a Graphics Blaster Riva TNT card
</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>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mauromol@tiscali.it
</td>
</tr>
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<th>Hardware</th>
<td>x86 (IA32)
</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>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=85048" name="attach_85048" title="dmesg output: system boot + a couple of S3 suspensions + a S4 hibernation">attachment 85048</a> <a href="attachment.cgi?id=85048&action=edit" title="dmesg output: system boot + a couple of S3 suspensions + a S4 hibernation">[details]</a></span>
dmesg output: system boot + a couple of S3 suspensions + a S4 hibernation
Opening this as suggested in <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Blank video after resuming from S3 or S4"
href="show_bug.cgi?id=67161#c6">bug #67161 comment #6</a>.
Running Fedora 19 with a live USB on an old system with Creative Labs Graphics
Blaster Riva TNT:
Linux localhost 3.9.5-301.fc19.i686 #1 SMP Tue Jun 11 20:01:50 UTC 2013 i686
i686 i386 GNU/Linux
If I run dmesg I see some errors like:
[ 5.213896] nouveau E[ VBIOS][0000:01:00.0] 0x012e[ ]: unknown opcode 0x43
or:
[ 99.820645] nouveau E[ PGRAPH][0000:01:00.0] NOTIFY nsource:
PROTECTION_ERROR nstatus: PROTECTION_FAULT
[ 99.820677] nouveau E[ PGRAPH][0000:01:00.0] ch 1 [X[666]] subc 2 class
0x0042 mthd 0x0180 data 0x00003a04
[ 99.820697] nouveau E[ PGRAPH][0000:01:00.0] NOTIFY nsource:
PROTECTION_ERROR nstatus: PROTECTION_FAULT
[ 99.820714] nouveau E[ PGRAPH][0000:01:00.0] ch 1 [X[666]] subc 6 class
0x0044 mthd 0x0180 data 0x00003a04
[ 99.820732] nouveau E[ PGRAPH][0000:01:00.0] NOTIFY nsource:
PROTECTION_ERROR nstatus: PROTECTION_FAULT
[ 99.820749] nouveau E[ PGRAPH][0000:01:00.0] ch 1 [X[666]] subc 6 class
0x0043 mthd 0x0180 data 0x00003a04
[ 99.821101] nouveau E[ PGRAPH][0000:01:00.0] NOTIFY nsource:
PROTECTION_ERROR nstatus: PROTECTION_FAULT
[ 99.821121] nouveau E[ PGRAPH][0000:01:00.0] ch 1 [X[666]] subc 6 class
0x0019 mthd 0x0180 data 0x00003a04
The "unknown opcode" error appears at boot and waking up from S3/S4.
Regarding the protection fault lines, it seems like they appeared on boot and
on one of the wakeups from S3.</pre>
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