No handler for Region error. Graphics system don't start.

[Liam Proven]

On Fri, 18 Jun 2021 at 16:24, Jose Luis Alarcon Sanchez
<jlalarcon at planetmail.net> wrote:
>
> Hi list!.
>
> Since yesterday i get this lines booting Ubuntu 21.04:
>
> Jun 18 15:57:14 Shenzhou kernel: [  288.111362] ACPI Error: No handler for Region [RCM0] (000000007477e2be) [SystemCMOS] (20200528/evregion-129)
> Jun 18 15:57:14 Shenzhou kernel: [  288.111377] ACPI Error: Region SystemCMOS (ID=5) has no handler (20200528/exfldio-261)

When I see ACPI errors, I immediately suspect the firmware.

What is the make and model of your PC and what is your main
motherboard firmware version?


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