From: Matthew Garrett <mjg@redhat.com>
To: Matthias Heinz <mheinz@cs.uni-frankfurt.de>
Cc: linux-acpi@vger.kernel.org
Subject: Re: samsung x360, acpi support
Date: Sat, 6 Dec 2008 16:42:47 +0000 [thread overview]
Message-ID: <20081206164247.GD7623@srcf.ucam.org> (raw)
In-Reply-To: <200812061733.37471.mheinz@cs.uni-frankfurt.de>
On Sat, Dec 06, 2008 at 05:33:36PM +0100, Matthias Heinz wrote:
> f0: 09 08 34 07 ff 00 00 00 a0 0f 07 00 20 10 b6 bd
^^^^^^^^^^^
Ok, that indicates that your system claims opregion support, which would
explain the difference in behaviour since 2.6.26.
> Interrupt enable: 00000053
> Interrupt identity: 00000000
> Interrupt mask: fffedfae
> Pipe A stat: 00040000
> Pipe B stat: 00400206
And this indicates that there's a legacy backlight control event waiting
to be handled, but no interrupt appears to have been raised. Does
hitting the brightness key result in "Interrupts received" changing?
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2008-12-06 16:42 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-04 18:15 samsung x360, acpi support Matthias Heinz
2008-12-05 1:05 ` Zhang Rui
2008-12-05 19:36 ` Matthias Heinz
2008-12-05 19:50 ` Matthias Heinz
2008-12-06 11:43 ` Matthew Garrett
2008-12-06 13:26 ` Matthias Heinz
2008-12-06 16:26 ` Matthew Garrett
2008-12-06 16:33 ` Matthias Heinz
2008-12-06 16:42 ` Matthew Garrett [this message]
2008-12-06 17:28 ` Matthias Heinz
2008-12-06 17:32 ` Matthew Garrett
2008-12-06 18:47 ` Matthias Heinz
2008-12-06 18:54 ` Matthew Garrett
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