Re: [Qemu-devel] [PATCH 05/18] ide: Turn debug messages into assertions

[Luiz Capitulino]

On Fri, 27 May 2011 08:39:05 +0200
Kevin Wolf <address@hidden> wrote:

> Am 26.05.2011 23:12, schrieb Luiz Capitulino:
> > On Thu, 19 May 2011 14:33:19 +0200
> > Kevin Wolf <address@hidden> wrote:
> > 
> >> These printfs aren't really debug messages, but clearly indicate a bug if 
> >> they
> >> ever become effective.
> > 
> > Then we have a bug somewhere, starting a VM with:
> > 
> >  # qemu -hda disks/test.img -enable-kvm -m 1G -cdrom /dev/sr0
> > 
> > Where the host's CDROM is empty, triggers one of these asserts:
> > 
> >  qmp-unstable/hw/ide/pci.c:299: bmdma_cmd_writeb: Assertion 
> > `bm->bus->dma->aiocb == ((void *)0)'
> 
> Hm, works for me. Do you need some guest OS interaction or do you get
> the crash immediately?

It crashes during boot. It's a F14 guest.