linux-kernel - Re: [REGRESSION] Suspend fails because of TPM modules

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Message-ID: <4CF3CADB.7060400@linux.vnet.ibm.com>
Date:	Mon, 29 Nov 2010 13:46:35 -0200
From:	Rajiv Andrade <srajiv@...ux.vnet.ibm.com>
To:	Matthew Garrett <mjg59@...f.ucam.org>
CC:	Jiri Kosina <jkosina@...e.cz>,
	Debora Velarde <debora@...ux.vnet.ibm.com>,
	Marcel Selhorst <m.selhorst@...rix.com>,
	linux-kernel@...r.kernel.org, tpmdd-devel@...ts.sourceforge.net,
	"Rafael J. Wysocki" <rjw@...e.com>, jmorris@...ei.org
Subject: Re: [REGRESSION] Suspend fails because of TPM modules

On 11/29/2010 01:32 PM, Matthew Garrett wrote:
> On Mon, Nov 29, 2010 at 04:26:19PM +0100, Jiri Kosina wrote:
>
>> Any ideas why other kernels were OK (.34) and didn't require this quirk on
>> my machine at all?
> We previously ignored devices that had an invalid PNP ID in _HID,
> whereas now we still pay attention to them if they have a valid ID in
> _CID.
>
Yeah, and to make sense with my previous post, the workaround I 
mentioned depended on a module option given that the device couldn't be 
detected without having to send it commands.

Rajiv
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