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<base href="https://bugs.freedesktop.org/">
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Radeon 9650 (rv350): gpu reset/lockup (dri3, ppc)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101038">101038</a>
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<th>Summary</th>
<td>Radeon 9650 (rv350): gpu reset/lockup (dri3, ppc)
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>PowerPC
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/Radeon
</td>
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<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>erhard_f@mailbox.org
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=131346" name="attach_131346" title="dmesg output">attachment 131346</a> <a href="attachment.cgi?id=131346&action=edit" title="dmesg output">[details]</a></span>
dmesg output
Did a git-build yesterday to try out the now enabled dri3 on my ppc hardware.
Xorg succesfully starts with dri3 enabled, but after some desktop usage I get
gpu resets or total freezes (machine unaccessable via sshd).
[ 295.760807] radeon 0000:f0:10.0: ring 0 stalled for more than 10133msec
[ 295.760818] radeon 0000:f0:10.0: GPU lockup (current fence id
0x00000000000016d5 last fence id 0x00000000000016df on ring 0)
[ 295.912956] Failed to wait GUI idle while programming pipes. Bad things
might happen.
[ 295.914021] radeon 0000:f0:10.0: Saved 347 dwords of commands on ring 0.
[ 295.914035] radeon 0000:f0:10.0: (r300_asic_reset:425)
RBBM_STATUS=0x80010140
[ 296.414026] radeon 0000:f0:10.0: (r300_asic_reset:444)
RBBM_STATUS=0x80010140
[ 296.910023] radeon 0000:f0:10.0: (r300_asic_reset:456)
RBBM_STATUS=0x00000140
[ 296.910054] radeon 0000:f0:10.0: GPU reset succeed
[ 296.910058] radeon 0000:f0:10.0: GPU reset succeeded, trying to resume
[ 296.910098] [drm] radeon: 1 quad pipes, 1 Z pipes initialized.
[ 296.910105] radeon 0000:f0:10.0: WB disabled
[ 296.910111] radeon 0000:f0:10.0: fence driver on ring 0 use gpu addr
0x0000000000000000 and cpu addr 0xd0000000018e9000
[ 296.910203] [drm] radeon: ring at 0x0000000000001000
[ 296.910274] [drm] ring test succeeded in 0 usecs
[ 296.963794] [drm] ib test succeeded in 0 usecs
Very similar to #94877 but as the card is different (r300 instead of r100),
dri3 instead of dri2, current kernel & mesa-git I decided to file a new bug.</pre>
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