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<body><span class="vcard"><a class="email" href="mailto:ckoenig.leichtzumerken@gmail.com" title="Christian König <ckoenig.leichtzumerken@gmail.com>"> <span class="fn">Christian König</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Raven: pci_pm_suspend takes over 1 second"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107277">bug 107277</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Raven: pci_pm_suspend takes over 1 second"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107277#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - Raven: pci_pm_suspend takes over 1 second"
href="https://bugs.freedesktop.org/show_bug.cgi?id=107277">bug 107277</a>
from <span class="vcard"><a class="email" href="mailto:ckoenig.leichtzumerken@gmail.com" title="Christian König <ckoenig.leichtzumerken@gmail.com>"> <span class="fn">Christian König</span></a>
</span></b>
<pre>There isn't much you can do here:
<span class="quote">> amdgpu_bo_evict_vram [amdgpu] (306.331 ms @ 74.694620)</span >
This is evacuating the content of VRAM to RAM/disk to make sure we don't lose
screen content while suspended.
<span class="quote">> amdgpu_fence_driver_suspend [amdgpu] (0.023 ms @ 75.000953)</span >
Waiting for the evacuation to be completed.
<span class="quote">> amdgpu_device_ip_suspend [amdgpu] (694.390 ms @ 75.000977)</span >
This is hardware teardown and rather interesting and the only point we could
actually do something. Can you figure out what takes so long here?
<span class="quote">> amdgpu_bo_evict_vram [amdgpu] (24.217 ms @ 75.695369)</span >
Again evacuating VRAM which was locked before because the hardware was still
using it.</pre>
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