linux-kernel - Re: [git pull request] ACPI & driver patches for Linux-2.6.32-rc0

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Message-ID: <4AC12B4D.30508@mandriva.org>
Date:	Tue, 29 Sep 2009 00:31:57 +0300
From:	Thomas Backlund <tmb@...driva.org>
To:	Alexey Starikovskiy <astarikovskiy@...e.de>
CC:	Len Brown <lenb@...nel.org>, Lin Ming <ming.m.lin@...el.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>
Subject: Re: [git pull request] ACPI & driver patches for Linux-2.6.32-rc0

Alexey Starikovskiy wrote:
> Thomas Backlund пишет:
>>
>> Now this is a Acer TravelMate 5720G laptop with the latest 1.35 bios.
>> Distro is Mandriva Linux Cooker, and arch is x86_64
>>
>> Attached is output of "grep ACPI /var/log/dmesg"
>> dmesg-acpi-20090903
>> - all acpi patches as of 2.6.32-rc1
> This one does not have errors you've mentioned earlier, could you find dmesg with them?

Ah, sorry about that...
I should have done dmesg|grep ACPI to get the errors... it would have 
shown this too:
tg3 0000:02:00.0: wake-up capability disabled by ACPI
ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] 
(20090903/evregion-424)
ACPI Error (psparse-0537): Method parse/execution failed 
[\_SB_.PCI0.LPCB.EC0_.GBST] (Node ffff88013f81c5e0), AE_TIME
ACPI Error (psparse-0537): Method parse/execution failed 
[\_SB_.PCI0.LPCB.EC0_.BAT0._BST] (Node ffff88013f81c720), AE_TIME
ACPI Exception: AE_TIME, Evaluating _BST (20090903/battery-393)

>> dmesg-acpi-20090903-ec-2.6.31
>> - all acpi patches as of 2.6.32-rc1
>> - ec.c from 2.6.31.1
>>
>>
>> Should I start bisecting, or do you have any other suggestion?
> There is only one patch which touch ec.c, 2a84cb9852f52c0cd1c48bca41a8792d44ad06cc. You may try to revert it, and see.
> 

Isn't that what pretty much what I did when I built a kernel with the 
2.6.31.1 ec.c ?

Anyway, after I applied your patch you just posted on acpi-devel:
ACPI: EC: Rewrite DMI checks

to the 2.6.32-rc1 tree the:

> -ACPI Error (psargs-0359): [\_PR_.CPU0.CSTX] Namespace lookup failure, AE_NOT_FOUND
> -ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_._Q2F] (Node ffff88013f81c1a0), AE_NOT_FOUND

does not show up at boot anymore, and so far I haven't seen the other 
errors either...

I'll post a follow-up if they show up again...

--
Thomas
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