linux-kernel - Re: new regression in 2.6.25-rc3: no keyboard/lid acpi events on thinkpad T61p

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Date:	Mon, 25 Feb 2008 22:42:22 +0300
From:	Alexey Starikovskiy <astarikovskiy@...e.de>
To:	"Michael S. Tsirkin" <m.s.tsirkin@...il.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <len.brown@...el.com>,
	linux-acpi@...r.kernel.org
Subject: Re: new regression in 2.6.25-rc3: no keyboard/lid acpi events on
 thinkpad T61p

Michael S. Tsirkin wrote:
> On my T61p, 2.6.25-rc2 seems to get acpi events from keypresses
> such as Fn-F4 and lid open/close, prints them in /var/log/acpid
> and reacts accordingly (my acpi scripts suspend on lid close and Fn-F4).
> 
> This no longer happens in 2.6.25-rc3: I see nothing in /var/log/acpid
> after power on:
> [Mon Feb 25 20:47:28 2008] completed event "button/power PWRF 00000080 00000001"
> [Mon Feb 25 20:48:44 2008] starting up
> [Mon Feb 25 20:48:44 2008] 57 rules loaded
> [Mon Feb 25 20:48:48 2008] client connected from 5927[0:0]
> [Mon Feb 25 20:48:48 2008] 1 client rule loaded
> 
> and pressing buttons or closing lid produces no output in
> /var/log/acpid and seems to have no effect.
> 
> git bisect pointed at commit 208c70a45624400fafd7511b96bc426bf01f8f5e :
> ACPI: EC: Use proper handle for boot EC
> 
> If I do git revert 208c70a45624400fafd7511b96bc426bf01f8f5e on top
> of 2.6.25-rc3, I start getting keyboard acpi events, again.
Could you please create a bug report and attach acpidump?

Thanks,
Alex.
> 
> 
> Thanks,
> MST
> 
> PS: I see a different problem on resume, it seems to be unrelated to ACPI
> and I will bisect and report separately.
> 
> PPS: Pls Cc me directly, I am not on the list.

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