Re: [Qemu-devel] master: intermittent acpi-test failures

["Michael S. Tsirkin" <mst@redhat.com>]

On Sun, Nov 30, 2014 at 05:12:55PM +0200, Michael S. Tsirkin wrote:
> On Sat, Nov 29, 2014 at 05:39:01PM +0000, Peter Maydell wrote:
> > On 29 November 2014 at 17:36, Michael S. Tsirkin <mst@redhat.com> wrote:
> > > On Fri, Nov 28, 2014 at 01:34:33PM +0000, Peter Maydell wrote:
> > >> These failures are back after a long period of not
> > >> being a problem :-(
> > 
> > > My guess is VM fails to boot from disk for some reason.
> > > Could you trigger a screenshot after this happens?
> > 
> > Sure, if you can provide instructions (this is all from
> > "make check" so there's no display by default and
> > extracting a standalone qemu command line from "make
> > check" is pretty tedious IME).
> > 
> > -- PMM
> 
> It's probably easiest to simply drop -nographic
> from test code to run with a display.
> 
> To trigger a screenshot, just give
> screendump /path/to/file
> on hmp.

Another idea is to configure debugging in seabios.

> -- 
> MST