RE: [Xen-users] Ubuntu HVM crashes when using PCI Passthrough

["Jonathan Tripathy" <jonnyt@xxxxxxxxxxx>]

From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx on behalf of Nicolas Vilz
Sent: Tue 08/06/2010 12:22
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Ubuntu HVM crashes when using PCI Passthrough

On 06/08/10 10:20, Jonathan Tripathy wrote:
> Hi Everyone,
>
> When I try and pass through my 2 NICs to my Ubuntu HVM, Ubuntu will no
> longer boot, and all I see is a "DOS-Like" cursor in the top left.
>
> Any idea? Not sure how to get any logs as I can't do anything with the
> system..
>
you don't get any grub output, just.. nothing?

take a look at /var/log/xen/qemu-dm-<yourmachine-name>.log
and /var/log/xen/xend.log and probably /var/log/xen/xend-debug.log

try to passthrough only one NIC, maybe 2 NICs are too much for xen right
now...

Sincerly
Nicolas


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Hi Nic,

Nope, nothing at all.. (I do see the hvmloader "BIOS" though)

I've already tried one NIC and it does the same thing.

Once I get home, I'll take a look at those log files and see

I should probably note that this is Ubuntu desktop HVM, and I think that Ubuntu supresses any grub output..

Thanks

 

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