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From: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
To: Alexey Starikovskiy <astarikovskiy@suse.de>
Cc: linux acpi <linux-acpi@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: acpi-test tree on eeepc: EC error message on second resume
Date: Sat, 11 Oct 2008 17:57:48 +0100	[thread overview]
Message-ID: <48F0DB0C.7060201@tuffmail.co.uk> (raw)

I've just run an acpi-test kernel on my EeePC and noticed a new issue. 
It seems to be caused (or revealed) by the EC interrupt transaction patch.

On the second suspend/resume cycle, I see a kernel error message.

[   78.747707] ACPI: Waking up from system sleep state S3
[   79.330001] ACPI: EC: input buffer not empty, aborting transaction
[   79.423327] ACPI: EC: non-query interrupt received, switching to
interrupt mode

I still don't see any issues in the code.  I'll try getting a DEBUG
trace to see the EC interrupts.  Any other suggestions?

Thanks
Alan

             reply	other threads:[~2008-10-11 16:57 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-11 16:57 Alan Jenkins [this message]
2008-10-11 17:09 ` acpi-test tree on eeepc: EC error message on second resume Rafael J. Wysocki
2008-10-11 17:12   ` Alan Jenkins
2008-10-11 17:53     ` Rafael J. Wysocki
2008-10-11 18:15       ` Alan Jenkins
2008-10-11 18:39         ` Alexey Starikovskiy
2008-10-11 19:30           ` Rafael J. Wysocki
2008-10-11 19:31             ` Alexey Starikovskiy
2008-10-11 19:40               ` Rafael J. Wysocki
2008-10-11 19:38                 ` Alexey Starikovskiy
2008-10-11 20:54                   ` Rafael J. Wysocki
2008-10-12  9:13                     ` Alan Jenkins
2008-10-12 19:23                       ` Alexey Starikovskiy
2008-10-13  5:56                         ` Zhao Yakui
2008-10-13  8:22                         ` Alan Jenkins
2008-10-13 16:39                           ` Alan Jenkins
2008-10-15 22:02                             ` [PATCH] ACPI: EC: Check for IBF=0 periodically if not in GPE mode Alexey Starikovskiy
2008-10-16 22:14                               ` Len Brown

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