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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 - amdgpu does not resume properly from suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92836">92836</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>amdgpu does not resume properly from suspend
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (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>
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<th>Component</th>
<td>DRM/AMDgpu
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>David@WalkerStreet.info
</td>
</tr></table>
<p>
<div>
<pre>My laptop does not resume properly after a suspend. The problem seems to be
with the amdgpu kernel module; it's often accompanied by a long stream of dmesg
errors reported. Here's a sampling:
[ 1494.980561] amdgpu 0000:00:01.0: GPU fault detected: 146 0x0b020504
[ 1494.980561] amdgpu 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x00000000
[ 1494.980561] amdgpu 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x00000000
[ 1494.980561] VM fault (0x00, vmid 0) at page 0, read from '' (0x00000000)
(0)
[ 1494.995478] systemd-journald[498]: /dev/kmsg buffer overrun, some messages
lost.
[ 1494.980561] amdgpu 0000:00:01.0: GPU fault detected: 146 0x0b0a4004
[ 1494.980561] amdgpu 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR
0x00000000
[ 1494.980561] amdgpu 0000:00:01.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS
0x00000000
[ 1494.980561] VM fault (0x00, vmid 0) at page 0, read from '' (0x00000000)
(0)
[ 1494.995486] systemd-journald[498]: /dev/kmsg buffer overrun, some messages
lost.
Any ideas? I'm running the 4.2.4-1-default under openSUSE Tumbleweed. Here's
some hwinfo data:
09: PCI 01.0: 0300 VGA compatible controller (VGA)
[Created at pci.366]
Unique ID: vSkL.bMI5Iw7ysWD
SysFS ID: /devices/pci0000:00/0000:00:01.0
SysFS BusID: 0000:00:01.0
Hardware Class: graphics card
Model: "ATI Carrizo"
Vendor: pci 0x1002 "ATI Technologies Inc"
Device: pci 0x9874 "Carrizo"
SubVendor: pci 0x103c "Hewlett-Packard Company"
SubDevice: pci 0x80af
Revision: 0xc5
Driver: "amdgpu"
Driver Modules: "drm"
Memory Range: 0xe0000000-0xefffffff (ro,non-prefetchable)
Memory Range: 0xf0000000-0xf07fffff (ro,non-prefetchable)
I/O Ports: 0xf000-0xf0ff (rw)
Memory Range: 0xff700000-0xff73ffff (rw,non-prefetchable)
Memory Range: 0xff740000-0xff75ffff (ro,non-prefetchable,disabled)
IRQ: 47 (129945 events)
Module Alias: "pci:v00001002d00009874sv0000103Csd000080AFbc03sc00i00"
Driver Info #0:
Driver Status: amdgpu is active
Driver Activation Cmd: "modprobe amdgpu"
Config Status: cfg=new, avail=yes, need=no, active=unknown</pre>
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</p>
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