Re: [Xen-users] Issues Booting DomU on TI DRA72 Chip

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Wed, 2015-07-08 at 09:54 -0400, Brandon Perez wrote:
> > Pressing Ctrl-o on a xen guest console is the equivalent of the magic
> > sysrq key, you might find pressing some of those might show what is
> > going on.
> >
> 
>     If I press the sysrq key combinations, while attached to the guest 
> with "xl console", Dom0 responds with the appropriate message, but the 
> DomU guest does not acknowledge the sysrq keys.

If you are logged in via the dom0 console to run xl console to get the
guest console then I think dom0 will eat the Ctrl-o. Not sure if
something like Ctrl-o Ctrl-o will work. "xl sysrq <domain> <key>" should
do the same sort of thing I think.

Ian.

> > Otherwise I'm completely stumped. It's probably worth going back to the
> > data sheet and making sure everything matches in the DTS, in particular
> > for virtulisation extension related things which might not be used by
> > native Linux (e,g, the vtimer interrupt SPI number etc), but really
> > that's getting a bit desperate.
> >
> > Ian.
> >



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