linux-kernel - acpi-test tree on eeepc: EC error message on second resume

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Message-ID: <48F0DB0C.7060201@tuffmail.co.uk>
Date:	Sat, 11 Oct 2008 17:57:48 +0100
From:	Alan Jenkins <alan-jenkins@...fmail.co.uk>
To:	Alexey Starikovskiy <astarikovskiy@...e.de>
CC:	linux acpi <linux-acpi@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: acpi-test tree on eeepc: EC error message on second resume

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
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