Re: [Qemu-devel] [edk2] OVMF hung on qemu 1.6.0 with KVM

[Laszlo Ersek]

(qemu-devel CC'd)

On 08/28/13 12:35, Gary Ching-Pang Lin wrote:
> Hi,
> 
> I recently updated qemu to 1.6.0 and found OVMF just showed a blank
> screen when kvm was enabled. I tried to dump OVMF log with the
> following commond but nothing was stored in debug.log.
> 
> qemu-system-x86_64 -s -enable-kvm -bios OVMF.fd -debugcon file:debug.log 
> -global isa-debugcon.iobase=0x402
> 
> The kvm trace was recorded with "trace-cmd record -b 20000 -e kvm"
> and uploaded to the following link:
> https://docs.google.com/file/d/0B9hbtlc_aK_gcGh2TDZLUVlzWWc/edit?usp=sharing
> 
> I found a similar case with kernel < 3.9, but I already upgraded linux
> kernel to 3.10.5, so this may be another bug.

Well, the usual first response in cases like this is...

Can you bisect qemu? :)

Laszlo