Comment # 6 on bug 1192115 from Lin Ma

(In reply to Fabian Vogt from comment #5)
> (In reply to Lin Ma from comment #4)
> > Although the reproducibility is non-constant, Bisecting shows the seabios
> > commit b3fa8577 "kvm: add support for reading tsc frequency" is the most
> > suspicious one to trigger below error message:
> > cpage out of range (5)
> > processing error - resetting ehci HC
> > 
> > I used to say 'I indeed experenced the "processing error - resetting ehci
> > HC" error message once"' with seabios 1.12, But that one was not triggered
> > by "cpage out of range (5)"
> > 
> > 
> > @Fabian,
> > Could you please help to verify below workaround?
> > 
> > Modify the test script on openQA to inject "no-kvmclock" kernel-parameter to
> > related boot entry in guest grub.
> > 
> > Thanks
> 
> The issue appears before the kernel is executed, so kernel parameters would
> not have any effect.

Emm.. It's unbelievable a bit.
So the issue (cpage out of range (5) processing error - resetting ehci HC)
occurs before loading guest grub OR the issue occurs while the guest grub
already start to work but is at eariler stage?