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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 - read/write faults leave machine unsuable"
href="https://bugs.freedesktop.org/show_bug.cgi?id=85086">85086</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>read/write faults leave machine unsuable
</td>
</tr>
<tr>
<th>Product</th>
<td>xorg
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
<tr>
<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>tethys@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=107921" name="attach_107921" title="nouveau errors (from journalctl)">attachment 107921</a> <a href="attachment.cgi?id=107921&action=edit" title="nouveau errors (from journalctl)">[details]</a></span>
nouveau errors (from journalctl)
I came in this morning to find my machine at a text console, displaying
the following error:
Oct 15 20:57:55 localhost.localdomain kernel: nouveau E[Xorg[4149]] failed to
idle channel 0xcccc0000 [Xorg[4149]]
Oct 15 20:58:10 localhost.localdomain kernel: nouveau E[Xorg[4149]] failed to
idle channel 0xcccc0000 [Xorg[4149]]
Oct 15 20:58:15 localhost.localdomain kernel: nouveau E[ PFIFO][0000:01:00.0]
read fault at 0x0001e60000 [PTE] from CE2/GR_COPY on channel 0x007f8ef000
[unknown]
Possibly relevant things:
tet:~# uname -a
Linux tet.colet10.gambit 3.17.0 #9 SMP Mon Oct 13 16:26:23 BST 2014 x86_64
x86_64 x86_64 GNU/Linux
tet:~# lspci -v | sed -n '/VGA/,/^$/p'
01:00.0 VGA compatible controller: NVIDIA Corporation GK107 [NVS 510] (rev a1)
(prog-if 00 [VGA controller])
Subsystem: NVIDIA Corporation Device 0967
Flags: bus master, fast devsel, latency 0, IRQ 25
Memory at f2000000 (32-bit, non-prefetchable) [size=16M]
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at f0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
Expansion ROM at f3000000 [disabled] [size=512K]
Capabilities: [60] Power Management version 3
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [78] Express Endpoint, MSI 00
Capabilities: [b4] Vendor Specific Information: Len=14 <?>
Capabilities: [100] Virtual Channel
Capabilities: [128] Power Budgeting <?>
Capabilities: [600] Vendor Specific Information: ID=0001 Rev=1 Len=024
<?>
Capabilities: [900] #19
Kernel driver in use: nouveau
Kernel modules: nvidiafb
tet:~# fgrep Monitor /var/log/Xorg.0.log
[ 51.449] (**) | |-->Monitor "<default monitor>"
[ 51.714] (II) NOUVEAU(0): Monitor name: DELL U2713HM
[ 51.748] (II) NOUVEAU(0): Monitor name: SDM-S205F/K
[ 51.817] (II) NOUVEAU(0): Monitor name: DELL U2711
tet:~# rpm -qa | fgrep nouveau
xorg-x11-drv-nouveau-1.0.9-2.fc20.x86_64
tet:~# rpm -qa | fgrep mesa
mesa-libGL-10.1.5-1.20140607.fc20.i686
mesa-libglapi-10.1.5-1.20140607.fc20.x86_64
mesa-filesystem-10.1.5-1.20140607.fc20.x86_64
mesa-libglapi-10.1.5-1.20140607.fc20.i686
mesa-libGLU-9.0.0-5.fc20.x86_64
mesa-libgbm-10.1.5-1.20140607.fc20.x86_64
mesa-libGLES-10.1.5-1.20140607.fc20.x86_64
mesa-libwayland-egl-10.1.5-1.20140607.fc20.x86_64
mesa-dri-drivers-10.1.5-1.20140607.fc20.x86_64
mesa-libEGL-10.1.5-1.20140607.fc20.x86_64
mesa-libxatracker-10.1.5-1.20140607.fc20.x86_64
mesa-libgbm-10.1.5-1.20140607.fc20.i686
mesa-libGL-10.1.5-1.20140607.fc20.x86_64
mesa-libEGL-10.1.5-1.20140607.fc20.i686</pre>
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