Re: Asking for help to debug xen efi on Kunpeng machine

[Jiatong Shen <yshxxsjt715@xxxxxxxxx>]

Thank you for your answer. Can you teach me how to verify if acpi is enabled?

Best regards,.

Jiatong Shen

On Fri, Jun 9, 2023 at 9:34 AM Julien Grall <julien@xxxxxxx> wrote:

On 08/06/2023 23:39, Stefano Stabellini wrote:
> Hi Jiatong,
>
> Do you have access to the serial? If so, it is possible that the boot
> is actually successful and it is only the screen initialization the
> problem.
>
> If kunpeng 920 is a UEFI/ACPI machine, we know that there are issues
> with screen initialization.

More importantly, you may want to check that if Xen was compiled with
ACPI enabled (unlikely if this is the package from Debian). If not, you
will need to build your own Xen.

Cheers,

--
Julien Grall

--

Best Regards,

Jiatong Shen