Re: [SeaBIOS] system_powerdown not working for qemu-kvm 0.12.4?

[Avi Kivity]

On 10/11/2010 07:53 PM, Ruben Kerkhof wrote:
> On Mon, Oct 11, 2010 at 18:57, Avi Kivity  wrote:
> > On 10/11/2010 06:29 PM, Ruben Kerkhof wrote:
> > > Hi Avi,
> > >
> > > On Sun, Aug 15, 2010 at 13:00, Avi Kivity    wrote:
> > > > I'm betting 73b48d914f9 is the cause, but let's see the full bisect.
> > >
> > > system_powerdown with FreeBSD 8.1 works on 73b48d914f9.
> > >
> > > I've bisected the issue to commit 76e617c.
> > >
> > > Let me know if I should do some other tests.
> >
> > It works on 73b48d914f9 but fails on 76e617c due to the seabios change.
> >
> > Can you try 76e617c but with SeaBIOS 0.5.0?  If that works, keep qemu-kvm on
> >  76e617c but bisect SeaBIOS from 0.5.0 to 0.5.1 to see which commit broke
> >  freebsd.
>
> Sure,
>
> 5c99b6c984682ddb1d4543a7e27a1f4ca633e6a6 is the first bad commit
> commit 5c99b6c984682ddb1d4543a7e27a1f4ca633e6a6
> Author: Kevin O'Connor
> Date:   Wed Dec 30 12:36:22 2009 -0500
>  Commit compiled dsdt file; misc comment updates.
>
>  Commit new dsdt with recent changes.
>  Add some misc comments.
>  Also, fix uninitialized warning in mptable code.
>
> Regards, Ruben

Gleb, Kevin, any ideas?

(summary: qemu-kvm doesn't acpi shutdown freebsd 8.1 with this commit; 
qemu.git does.  May be due to interrupt polarity which kvm implements 
but qemu does not)