From: srinivas pandruvada <srinivas.pandruvada@linux.intel.com>
To: Paul Menzel <pmenzel@molgen.mpg.de>, Len Brown <lenb@kernel.org>
Cc: linux-pm@vger.kernel.org, Dell.Client.Kernel@dell.com
Subject: Re: New error in 5.15: ACPI BIOS Error (bug): Could not resolve symbol [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
Date: Mon, 26 Sep 2022 20:13:35 -0700 [thread overview]
Message-ID: <09403867fc1f0f89b06b5dbdb269fccf8ba22f99.camel@linux.intel.com> (raw)
In-Reply-To: <520d0a5b-cbae-554c-4905-5a68cc5f5ca6@molgen.mpg.de>
Hi,
On Thu, 2022-09-22 at 18:57 +0200, Paul Menzel wrote:
> Dear Linux folks,
>
>
> Moving from Linux 5.10.113 to 5.15.69 on
>
> [ 0.000000] DMI: Dell Inc. Precision Tower 3620/0MWYPT, BIOS
> 2.22.0 07/13/2022
> […]
> [ 1.521806] smpboot: CPU0: Intel(R) Core(TM) i7-7700 CPU @
> 3.60GHz (family: 0x6, model: 0x9e, stepping: 0x9)
>
> Linux logs the errors below:
>
These errors are coming from interpreter. Please try the latest
upstream kernel, to see if there is some version incompatibility.
Thanks,
Srinivas
> ```
> $ dmesg --level=err
> [ 2.782085] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.792412] ACPI Error: Aborting method \_PR.CPU1._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> [ 2.807882] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.818223] ACPI Error: Aborting method \_PR.CPU2._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> [ 2.833675] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.844003] ACPI Error: Aborting method \_PR.CPU3._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> [ 2.859452] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.869776] ACPI Error: Aborting method \_PR.CPU4._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> [ 2.885227] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.895552] ACPI Error: Aborting method \_PR.CPU5._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> [ 2.911018] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.921343] ACPI Error: Aborting method \_PR.CPU6._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> [ 2.936810] ACPI BIOS Error (bug): Could not resolve symbol
> [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330)
> [ 2.947136] ACPI Error: Aborting method \_PR.CPU7._CPC due to
> previous error (AE_NOT_FOUND) (20210730/psparse-529)
> ```
>
> Any idea, where that comes from? We only build intel_pstate, but it
> was
> also selected in Linux 5.10.113.
>
> $ grep PSTATE /boot/config-{5.10.113,5.15.69}*
> /boot/config-5.10.113.mx64.434:CONFIG_X86_INTEL_PSTATE=y
> /boot/config-5.15.69.mx64.436:CONFIG_X86_INTEL_PSTATE=y
>
>
> Kind regards,
>
> Paul
next prev parent reply other threads:[~2022-09-27 3:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-22 16:57 New error in 5.15: ACPI BIOS Error (bug): Could not resolve symbol [\_PR.CPU0._CPC], AE_NOT_FOUND (20210730/psargs-330) Paul Menzel
2022-09-27 3:13 ` srinivas pandruvada [this message]
2022-10-06 6:41 ` Paul Menzel
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