Re: [vfio-users] crackling audio in guest, after upgrade from Ivy Bridge to Epyc Milan

2022-03-08 Thread Alex Williamson
On Tue, 08 Mar 2022 20:09:02 + "Bronek Kozicki" wrote: > On Tue, 8 Mar 2022, at 7:35 PM, Bronek Kozicki wrote: > > root@gdansk ~ # lscpu > > Architecture:x86_64 > > CPU op-mode(s): 32-bit, 64-bit > > Address sizes: 48 bits physical, 48

Re: [vfio-users] crackling audio in guest, after upgrade from Ivy Bridge to Epyc Milan

2022-03-08 Thread Bronek Kozicki
On Tue, 8 Mar 2022, at 7:35 PM, Bronek Kozicki wrote: > On Tue, 8 Mar 2022, at 12:13 PM, Bronek Kozicki wrote: >> On Mon, 7 Mar 2022, at 10:33 PM, Alex Williamson wrote: . . . >> Hello Alex - thanks a lot for your help! >> >> I had no idea about AVIC. I went through all the steps in the guide you

Re: [vfio-users] crackling audio in guest, after upgrade from Ivy Bridge to Epyc Milan

2022-03-08 Thread Bronek Kozicki
On Tue, 8 Mar 2022, at 12:13 PM, Bronek Kozicki wrote: > On Mon, 7 Mar 2022, at 10:33 PM, Alex Williamson wrote: >> On Mon, 07 Mar 2022 22:13:01 + >> "Bronek Kozicki" wrote: >> >>> I know, this is such an old topic ... >>> >>> I have today upgraded my hypervisor from intel Ivy-Bridge to AMD

Re: [vfio-users] crackling audio in guest, after upgrade from Ivy Bridge to Epyc Milan

2022-03-08 Thread Bronek Kozicki
On Mon, 7 Mar 2022, at 10:33 PM, Alex Williamson wrote: > On Mon, 07 Mar 2022 22:13:01 + > "Bronek Kozicki" wrote: > >> I know, this is such an old topic ... >> >> I have today upgraded my hypervisor from intel Ivy-Bridge to AMD Epyc >> Milan and, after making the necessary adjustments in

Re: [vfio-users] crackling audio in guest, after upgrade from Ivy Bridge to Epyc Milan

2022-03-07 Thread Alex Williamson
On Mon, 07 Mar 2022 22:13:01 + "Bronek Kozicki" wrote: > I know, this is such an old topic ... > > I have today upgraded my hypervisor from intel Ivy-Bridge to AMD Epyc > Milan and, after making the necessary adjustments in vfio > configuration to make my virtual machines work again, I