| Bug ID | 98901 |
|---|---|
| Summary | amdgpu doesn't reinitialize after reboot in Xen PV DomU |
| Product | DRI |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | msgctl@centzontotochtin.org |
Created attachment 128264 [details]
Logs from Xen Dom0 and affected DomU
I'm not sure whether this is a Xen or amdgpu bug.
amdgpu consistently does not reinitialize after paravirtualized Xen DomU
reboots. It's a PCI passthrough setup - the physical machine does not reboot
and it can't reset PCI Express devices.
This setup is working fine until I need to reboot the affected DomU.
DomU:
Debian testing (29-11-2016)
Linux version 4.7.0-1-amd64
Dom0:
Debian GNU/Linux 8.6 (jessie)
Linux 3.16.0-4-amd64
Graphics adapter:
Radeon RX480
I attached an archive with all the relevant logs I could gather. Please contact
me for further information/testing.
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