Re: [Xen-users] pvgrub: Error 9: Unknown boot failure

[Juergen Gross <jgross@xxxxxxxx>]

On 25/09/16 18:04, Sven Köhler wrote:
> Hi,
> 
> I'm experiencing the bug below which was discussed on xen-devel December
> last year buy Ian and Juergen. I'm using xen-pvgrub-4.7.0 on Gentoo.
> 
> The bug only seems to occur with the last domU booted on my machine.
> Where do I find a patch that fixes that?

The issue back in December was fixed by commit
c8eb0ec277ae387e78d685523e0fee633e46f046 which is included in Xen 4.7.
Either gentoo didn't update to the official Xen 4.7 release (including
pvgrub) or you are seeing a new issue.


Juergen

> Once I find a patch to address the issue, I will also forward it to the
> Gentoo maintainers via their bugzilla.
> 
> 
> Kind Regards,
>   Sven
> 
> 
> output of xl create -c:
> 
>   Booting 'Gentoo'
> 
> root (hd0)
>  Filesystem type is ext2fs, using whole disk
> kernel /boot/vmlinuz ro root=/dev/xvda1 rootfstype=ext4
> 
> ============= Init TPM Front ================
> Tpmfront:Error Unable to read device/vtpm/0/backend-id during tpmfront
> initialization! error = ENOENT
> Tpmfront:Info Shutting down tpmfront
> pin_table(x) returned 28993
> 
> Error 9: Unknown boot failure
> 
> Press any key to continue...
> 
> 
> 
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> Xen-users@xxxxxxxxxxxxx
> https://lists.xen.org/xen-users
> 


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