Re: [Xen-devel] [BUG] Serial port prevents PVH dom0 boot

2018-07-26 Thread Roger Pau Monné
On Thu, Jul 26, 2018 at 09:08:08AM -0400, Connor Davis wrote: > > On July 26, 2018 4:03 AM, Roger Pau Monné wrote: > > > On Wed, Jul 25, 2018 at 04:10:59PM -0400, Connor Davis wrote: > > > > > When booting into dom0=pvh, using the serial console prevents > > > dom0 from booting. Serial works unt

Re: [Xen-devel] [BUG] Serial port prevents PVH dom0 boot

2018-07-26 Thread Jan Beulich
>>> On 26.07.18 at 15:08, wrote: > I'm not pressing any keys. I tried again with iommu=debug and made sure not > to press anything. Still getting an infinite loop. I attached the log for > reference. Well, Xen is definitely receiving keys. Is the same not the case when you boot PV Dom0 on the sam

Re: [Xen-devel] [BUG] Serial port prevents PVH dom0 boot

2018-07-26 Thread Roger Pau Monné
On Wed, Jul 25, 2018 at 04:10:59PM -0400, Connor Davis wrote: > When booting into dom0=pvh, using the serial console prevents > dom0 from booting. Serial works until Xen tries to hand off to dom0. > The specific crash varies with the arguments passed to iommu: > > iommu=1,debug console=com1 com1=1

[Xen-devel] [BUG] Serial port prevents PVH dom0 boot

2018-07-25 Thread Connor Davis
When booting into dom0=pvh, using the serial console prevents dom0 from booting. Serial works until Xen tries to hand off to dom0. The specific crash varies with the arguments passed to iommu: iommu=1,debug console=com1 com1=115200,8n1 Xen goes into an infinite loop iommu=1 console=com1 com1=1152