Hi Lee,

On Thu, Sep 28, 2023 at 10:55 PM Lee Garrett <lgarr...@rocketjump.eu> wrote:

> (resend, as it bounced on tyan-...@redhat.com)
>
> Hi Ming,
>
> On 27.09.23 14:46, Ming Xie wrote:
> > Hi Richard,
> >
> > Sorry, I missed the email, I found out that the ova OS used by the
> customer is
> > win11 uefi, so I tried to reproduce the error today using win11-uefi
> guest
> >
> > Steps:
> > 1. Convert win10-efi with UTC-8 timezone, win11-non-efi with UTC-8
> timezone,
> > win11-efi with UTC-8 timezone, win11-efi with UTC+8 timezone,
> win2022-efi with
> > UTC-8 timezone from VMware by v2v, then check the installation status
> after
> > finishing conversion
> >
> >
> > Summary the test result as below:
> >
> >                                              qemu-ga
> >
> >    Win10-efi-UTC-8              PASS
> >    Win11-non-efi UTC-8       PASS
> >    Win11-efi-UTC-8              FAIL(can't find qemu-ga log in c:\)
> >    Win11-efi-UTC+8             FAIL(can't find qemu-ga log in c:\)
> >    Win2022-efi-UTC-8          PASS
> >
> >    Based on the above results, I think this problem is only caused by
> win11-efi
> > and has nothing to do with the time zone "UTC-8"
>
> hmm, where are you exactly setting the timezone? Within the guest, the
> scheduled
> task, or in the libvirt XML description?
>
>
The timezone is UTC-8(US&Canada Pacific Time) in third win11-efi and the
clock is UTC after v2v conversion



> The Windows 11 trial VM in question (downloaded from
> https://developer.microsoft.com/en-us/windows/downloads/virtual-machines/
> ->
> https://aka.ms/windev_VM_vmware) comes with the timezone within the VM
> set to
> US/Pacific.
>
> If I also set the RTC clock for the VM in the libvirt XML description
> after
> conversion like this:
>    <clock offset="timezone" timezone="US/Pacific">
>      <timer name="rtc" tickpolicy="catchup"/>
>      <timer name="pit" tickpolicy="delay"/>
>      <timer name="hpet" present="no"/>
>      <timer name="hypervclock" present="yes"/>
>    </clock>
>
> Then qemu-ga successfully gets installed after a 2 minute delay. If I
> leave the
> default libvirt XML description at:
>
> <clock offset="utc"/>
>

This method does not work in my win11-efi guest, the timezone in the guest
is UTC-8(US&Canada Pacific Time) ) and changed the clock as above
configuration,restarted the guest but qemu-ga still can‘t install
successfully

Regards
Ming Xie
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