Re: [Xen-devel] Re: pv_ops dom0 USB fixed

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Gerd Hoffmann wrote:
>   Hi,
>
>   
> > When I set it to AHCI, I see the same timeouts on IDENTIFY, but the DVD
> > drive is detected properly.
> >     
> Hopping in here ;)
>
> /me uses AHCI too.  Things work just fine for me initially.  After
> running for a while (more than just bootup:  I can login via ssh, do
> builds, run guests, ...) I suddenly get errors disk errors.  From a
> brief look it seems the disk stops responding to disk commands
> altogether.  The box is still sort-of alive at this point, I can even
> login remotely and grab a dmesg log.  Probably due to the important
> stuff being in the page cache, so no disk I/O is needed for that ...
>
> Intel 64bit box, 6GB RAM (dom0_mem=2g), running rawhide.
>   
OK, that's interesting.  The symptom is the same (drive stops talking), 
but after a while rather than immediate.  That suggests there might be 
some issue with what memory gets allocated or something?
Does putting the controller in IDE/legacy mode work OK?

Oooh, sound.  Does it work?

What are all the libvirtd/qemu-dm crashes?  Are they pertinent?

   J

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