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Date:      Wed, 21 Dec 2016 12:14:30 +0100
From:      Edward Tomasz =?utf-8?Q?Napiera=C5=82a?= <trasz@FreeBSD.org>
To:        "O. Hartmann" <ohartmann@walstatt.org>
Cc:        Vladimir Zakharov <zakharov.vv@gmail.com>, freebsd-current@freebsd.org, freebsd-acpi@freebsd.org
Subject:   Re: ACPI Error on HP ProBook 430 G2
Message-ID:  <20161221111430.GB26106@brick>
In-Reply-To: <20161220173402.64bfb602@thor.walstatt.dynvpn.de>
References:  <20161220150920.jkugbdrqnm3fkaqe@vzakharov> <20161220173402.64bfb602@thor.walstatt.dynvpn.de>

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On 1220T1734, O. Hartmann wrote:
> Am Tue, 20 Dec 2016 18:09:20 +0300
> Vladimir Zakharov <zakharov.vv@gmail.com> schrieb:
> 
> > Hello!
> > 
> > Some time ago new ACPI messages appeared on console and in /var/log/messages. Like
> > these:
> > 
> > ACPI Error: Needed type [Reference], found [Processor] 0xfffff800043b8980
> > (20161117/exresop-111) ACPI Exception: AE_AML_OPERAND_TYPE, While resolving operands
> > for [OpcodeName unavailable] (20161117/dswexec-498) ACPI Error: Method parse/execution
> > failed [\134_SB.PCI0.LPCB.EC0.PPNT] (Node 0xfffff80004396640), AE_AML_OPERAND_TYPE
> > (20161117/psparse-560) ACPI Error: Method parse/execution failed
> > [\134_SB.PCI0.LPCB.EC0._Q04] (Node 0xfffff80004396c40), AE_AML_OPERAND_TYPE
> > (20161117/psparse-560) acpi_ec0: evaluation of query method _Q04 failed:
> > AE_AML_OPERAND_TYPE
> > 
> > I'm sure that there were no such messages earlier. Suspend/resume works
> > for me. But after disconnecting power line hw.acpi.acline still equals
> > to 1. And powerd/powerdxx do not adjust CPU frequency anymore.
> > 
> > System info:
> > $ uname -a
> > FreeBSD vzakharov 12.0-CURRENT FreeBSD 12.0-CURRENT #14 r310326M: Tue Dec 20 16:42:21
> > MSK 2016 root@vzakharov:/home/obj/usr/src/sys/GENERIC-NODEBUG  amd64
> > 
> > dmesg: http://pastebin.com/cYD8cR0b
> > hw.acpi: http://pastebin.com/Tht9B0FZ
> > acpidump: http://vzakharov.ru/z2v-HPProBook430G2.asl
> > 
> > 
> > PS. I'm not subscribed to freebsd-acpi. So keep me in CC, please.
> > 
> 
> I see lots of ACPI errors also shortly on a Lenovo E540 UEFI notebook running most recent
> CURRENT ...

+1, I see the same on Thinkpad T420.




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