Re: HVM crash system on AMD APU A8-6600K

[Andrew Cooper <andrew.cooper3@citrix.com>]

On 03/02/14 13:47, Vitaliy Tomin wrote:
> My system based on AMD APU completely crashes when trying to use HVM
> domUs. I've asked earlier on user list
> http://lists.xen.org/archives/html/xen-users/2013-11/msg00063.html but
> they were recommended to ask here.
> I've also found same problem describer with another AMD APU here
> http://lists.xen.org/archives/html/xen-devel/2013-08/msg01395.html
>
> My system crashes every time I start HVM domU. But if I use xen
> compiled with debug info it works stable at least for hours (not
> tested for longer run).
>
> My system is openSUSE 13.1  with Xen 4.4
> My hardware is
>
> ASRock  FM2A75 Pro4
> AMD A8-6600K APU
> Gigabyte Radeon 7850
> 8 Gb DDR3 1600Mhz
>
> I've tested with fresh xen 4.4 and it crash my system as well as stable xen 4.3.
>
> I've setup with pci serial console and capture xen log ( === === lines
> added by myself). Xen and dom0 dmesg logs also attached.

Can you compile Xen with debug=y ?  This will turn on all assertions,
which might help narrow down the issue.

Do you have an lspci -tv and -vv for the system?

~Andrew