Bug#914967: linux-image-4.18.0-3-amd64: errors "Failed to get unique processor _UID"

From	Salvatore Bonaccorso <carnil@debian.org>
Newsgroups	linux.debian.bugs.dist, linux.debian.kernel
Subject	Bug#914967: linux-image-4.18.0-3-amd64: errors "Failed to get unique processor _UID"
Date	2019-11-25 17:10 +0100
Message-ID	<z6p61-2Pp-1@gated-at.bofh.it> (permalink)
References	<wZpRU-86s-3@gated-at.bofh.it> <wZpRU-86s-3@gated-at.bofh.it> <z2JmG-57f-1@gated-at.bofh.it> <wZpRU-86s-3@gated-at.bofh.it> <z2JmG-57f-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Cross-posted to 2 groups.

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Hi Vincent,

On Fri, Nov 15, 2019 at 01:43:07PM +0100, Vincent Lefevre wrote:
> Control: found -1 4.19.67-2+deb10u2
> 
> On 2018-11-29 09:21:31 +0100, Vincent Lefevre wrote:
> > I get the following errors at boot time:
> > 
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:06: Failed to get unique processor _UID (0xff)
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:07: Failed to get unique processor _UID (0xff)
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:08: Failed to get unique processor _UID (0xff)
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:09: Failed to get unique processor _UID (0xff)
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:0a: Failed to get unique processor _UID (0xff)
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:0b: Failed to get unique processor _UID (0xff)
> > Nov 29 09:04:20 cventin kernel: acpi LNXCPU:0c: Failed to get unique processor _UID (0xff)
> > [...]
> > Nov 29 09:04:21 cventin kernel: acpi LNXCPU:8f: Failed to get unique processor _UID (0xff)
> > 
> > There were no such errors before linux-image-4.18.0-3-amd64.
> 
> Still occurs in the Debian/stable kernel.

Looking through some of opened bugs for src:linux noticed yours for
#914967. This might actually not be a kernel issue, from [1].

 [1] https://bugzilla.kernel.org/show_bug.cgi?id=203925

Regards,
Salvatore

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Bug#914967: linux-image-4.18.0-3-amd64: errors "Failed to get unique processor _UID" Vincent Lefevre <vincent@vinc17.net> - 2019-11-15 14:00 +0100
  Bug#914967: linux-image-4.18.0-3-amd64: errors "Failed to get unique processor _UID" Salvatore Bonaccorso <carnil@debian.org> - 2019-11-25 17:10 +0100

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