linux-kernel - Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on resume!

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <200808202226.45655.elendil@planet.nl>
Date:	Wed, 20 Aug 2008 22:26:45 +0200
From:	Frans Pop <elendil@...net.nl>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.27-rc3: 'APIC error on CPU1: 00(40)', but only on resume!

Thanks for the quick responses Rafael.

On Wednesday 20 August 2008, Rafael wrote:
> On Wednesday, 20 of August 2008, Frans Pop wrote:
> > <snip>
> > CPU1 is up
> > ACPI: Waking up from system sleep state S3
> > APIC error on CPU1: 00(40)
> > ACPI: EC: non-query interrupt received, switching to interrupt mode
> > </snip>
>
> Does the box work after that?

Yes, it does. Both cores seem to be working fine.

The only weirdness I can see (only spotted that just now) is that both 
cores will always seem to be changing frequency together (using ondemand 
governor), even when 'top' shows one as idle. On my other Core Duo system 
(an older desktop) the cores react independently.
This also happens immediately after boot (so not suspend related) and may 
be "normal" or unrelated.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/