Attempting to Get Xen FreeBSD Dom0 working
David P. Discher
dpd at dpdtech.com
Thu Dec 4 02:27:38 UTC 2014
So, the “working” part … the hypervisor up, and Dom0 running, is correct.
However, after ~5 minutes, the AHCI buses timeout. This seems to be constantly reproducible via Dom0. FreeBSD on the this bare metal does’t have this issue.
-
David P. Discher
http://davidpdischer.com/
AIM: DavidDPD | Y!M: daviddpdz
On Dec 3, 2014, at 1:50 PM, David P. Discher <dpd at dpdtech.com> wrote:
> On Dec 3, 2014, at 11:55 AM, Roger Pau Monné <roger.pau at citrix.com> wrote:
>
>>
>> Not sure what's going on now, could you post the full boot log with the
>> provided patch applied and when it hangs switch to the Xen console
>> (Ctrl+A 3 times), then press "i" and "Q" and also post the output?
>>
>> Also, add the following to your Xen command line:
>> iommu=debug
>>
>> And if you can try to play with the iommu options, I would recommend
>> also trying:
>> iommu=debug,no-intremap
>>
>> Roger.
>
>
>
> Well, you know what - I made a happy mistake. It doesn’t look like that last patch hung it, but actually worked!
>
> After the Control-A didn’t work over the IPMI SOL, i pulled up the video console, and it had a login prompt. Network up, Dom0 working! Looks like it loses uart2:
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