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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Failed assert on plasma load with dri2"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100290">100290</a>
</td>
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<th>Summary</th>
<td>Failed assert on plasma load with dri2
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Driver/intel
</td>
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<th>Assignee</th>
<td>chris@chris-wilson.co.uk
</td>
</tr>
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<th>Reporter</th>
<td>wilderkde@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>I am trying to run a Plasma session on sna+DRI2, but the X server crashes right
after displaying the splash screen with a failed assert. ssdm and a simple X
session started with startx work fine. uxa also works fine
(I am on skylake if that matters)
[128664.823] (EE) Backtrace:
[128664.823] (EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x589e36]
[128664.823] (EE) 1: /usr/lib64/xorg/modules/drivers/intel_drv.so
(0x7fe477da3000+0x17f1d5) [0x7fe477f221d5]
[128664.823] (EE) 2: /usr/bin/X (DRI2SwapBuffers+0x1c8) [0x55d968]
[128664.823] (EE) 3: /usr/bin/X (0x400000+0x15f1ec) [0x55f1ec]
[128664.823] (EE) 4: /usr/bin/X (0x400000+0x3587b) [0x43587b]
[128664.823] (EE) 5: /usr/bin/X (0x400000+0x399d8) [0x4399d8]
[128664.823] (EE) 6: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7fe47c030790]
[128664.824] (EE) 7: /usr/bin/X (_start+0x29) [0x4239d9]
[128664.824] (EE)
[128664.824] (EE)
Fatal server error:
[128664.824] (EE) sna_dri2_schedule_swap:3321 assertion 'get_private(back)->bo
!= get_private(front)->bo' failed</pre>
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