Re: issues with vm after upgrade

Sent: Wednesday, August 04, 2021 at 11:11 AM From: "Martin Kletzander" <mkletzan(a)redhat.com&gt; To: "daggs" <daggs(a)gmx.com&gt; Cc: libvirt-users(a)redhat.com, dan(a)berrange.com Subject: Re: issues with vm after upgrade On Tue, Aug 03, 2021 at 08:47:20PM +0200, daggs wrote: >> Sent: Tuesday, August 03, 2021 at 6:51 PM >> From: "daggs" <daggs(a)gmx.com&gt; >> To: dan(a)berrange.com >> Cc: "Martin Kletzander" <mkletzan(a)redhat.com&gt;, libvirt-users(a)redhat.com >> Subject: Re: issues with vm after upgrade >> >> Greetings Daniel, >> >> > Sent: Tuesday, August 03, 2021 at 6:39 PM >> > From: "Daniel P. Berrange" <dan(a)berrange.com&gt; >> > To: "daggs" <daggs(a)gmx.com&gt; >> > Cc: "Martin Kletzander" <mkletzan(a)redhat.com&gt;, libvirt-users(a)redhat.com >> > Subject: Re: issues with vm after upgrade >> > >> > On Tue, Aug 03, 2021 at 05:34:53PM +0200, daggs wrote: >> > > > Sent: Tuesday, August 03, 2021 at 6:29 PM >> > > > From: "Daniel P. Berrange" <dan(a)berrange.com&gt; >> > > > To: "daggs" <daggs(a)gmx.com&gt; >> > > > Cc: "Martin Kletzander" <mkletzan(a)redhat.com&gt;, libvirt-users(a)redhat.com >> > > > Subject: Re: issues with vm after upgrade >> > > > >> > > > On Tue, Aug 03, 2021 at 05:21:52PM +0200, daggs wrote: >> > > > > Greetings Daniel, >> > > > > >> > > > > > Sent: Tuesday, August 03, 2021 at 4:12 PM >> > > > > > From: "Daniel P. Berrange" <dan(a)berrange.com&gt; >> > > > > > To: "daggs" <daggs(a)gmx.com&gt; >> > > > > > Cc: "Martin Kletzander" <mkletzan(a)redhat.com&gt;, libvirt-users(a)redhat.com >> > > > > > Subject: Re: issues with vm after upgrade >> > > > > > >> > > > > > The <audio> element just refers to the *host* backend used for audio >> > > > > > playback. It would not affect guest hardware. Further, this has always >> > > > > > existed - it just wasn't exposed in the XML previously. >> > > > > > >> > > > > > >> > > > > >> > > > > the upgrade changed something, here is the qemu cmd before the upgrade: https://dpaste.com/F2N5T8CT8 >> > > > > here is after https://dpaste.com/F2N5T8CT8 >> > > > >> > > > Those links are both the same I'm afraid >> > > > >> > > >> > > Duh! my bad! >> > > good log: http://dpaste.com/F2N5T8CT8 >> > > bad log: http://dpaste.com/6ECUHD2J8 >> > >> > The new log has a CLI flag >> > >> > -audiodev id=audio1,driver=none >> > >> > but the old log has an env variable >> > >> > QEMU_AUDIO_DRV=none >> > >> > which should be functionally identical, as QEMU will parse them both >> > to the same internal config. >> > >> > The obvious difference in the logs which can cause your guest to fail >> > is the different QEMU version. The old log shows QEMU 5.2.0, while the >> > new log shows QEMU 6.0.0 >> > >> >> thanks for the help, I went to look why the efi fw and found out that the nvram entry in /etc/libvirt/eqmu.conf was deleted upon update. >> I'm sure fixing this will solve he boot issue, hopefully audio issue too. >> >> Thanks, >> >> Dagg. >> > >unfortunately, that didn't helped, vm still wont come up, latest log at http://dpaste.com/2XZA4VQZA >any ideas? > Seems like the issue is: 2021-07-16T10:29:19.259409Z qemu-system-x86_64: vfio: Cannot reset device 0000:00:1f.3, no available reset mechanism. 2021-07-16T10:29:19.369391Z qemu-system-x86_64: vfio: Cannot reset device 0000:00:1f.3, no available reset mechanism. did you upgrade anything else?