Re: [Xen-devel] Xen 4 serial hangs during boot

[Malcolm Crossley <malcolm.crossley@xxxxxxxxxx>]

Try enabling x2apic mode in the bios if there's an option for it, or remove any 
CPU masking that may be applied.

Sorry about top posting (remote login forces using outlook).

Malcolm

-----Original Message-----
From: xen-devel-bounces@xxxxxxxxxxxxx [mailto:xen-devel-bounces@xxxxxxxxxxxxx] 
On Behalf Of Christopher S. Aker
Sent: 23 July 2012 21:54
To: Keir (Xen.org)
Cc: Andrew Cooper; xen devel
Subject: Re: [Xen-devel] Xen 4 serial hangs during boot

On 7/20/12 3:59 PM, Keir Fraser wrote:
> Then it is Xen doing something to kill the serial interrupt. ;-) I haven't
> seen anything like this reported before. Not sure what to suggest really...
> Gather debug output from interrupt-related debug keys (via the xl debug-keys
> interface) I suppose. I think that would be 'i' and 'z' keys. That plus Xen
> and dom0 boot logs... something might become apparent.

We hit this again today, and I grabbed boot and debug-keys output:

http://theshore.net/~caker/xen/BUGS/serial/log.txt

Thanks,
-Chris

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel