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From: Michael Doube <michael@doube.net>
To: Jiri Kosina <jkosina@suse.cz>
Cc: Debora Velarde <debora@linux.vnet.ibm.com>,
	Rajiv Andrade <srajiv@linux.vnet.ibm.com>,
	Marcel Selhorst <m.selhorst@sirrix.com>,
	"Rafael J. Wysocki" <rjw@suse.com>,
	tpmdd-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Re: [tpmdd-devel] [REGRESSION] Suspend fails because of TPM modules
Date: Mon, 29 Nov 2010 16:14:58 +0000	[thread overview]
Message-ID: <4CF3D182.8090907@doube.net> (raw)
In-Reply-To: <alpine.LNX.2.00.1011291614060.981@pobox.suse.cz>


> I just found out, that if I modprobe tpm_tis module with
> 
> 	itpm=1
> 
> parameter, the problem doesn't happen any more and suspend works fine.

Not here unfortunately. Suspend still fails with itpm=1, and I get this
in my logs

Nov 29 15:52:32 doris kernel: [  649.110527] resource map sanity check
conflict: 0xfed40000 0xfed44fff 0xfed43000 0xfed43fff Intel Flush Page
Nov 29 15:52:32 doris kernel: [  649.110923] tpm_tis 00:09: 1.2 TPM
(device-id 0xB, rev-id 16)
Nov 29 15:52:32 doris kernel: [  649.110929] tpm_tis 00:09: Intel iTPM
workaround enabled
Nov 29 15:54:34 doris kernel: [  771.360067] tpm_tis 00:09:
tpm_transmit: tpm_send: error -62

Also, this patch:
http://marc.info/?l=linux-kernel&m=128769741101534&w=2

Looks for a string that is absent from my Vaio SZ650, so the workaround
is not applied (and if it was, it probably wouldn't work, right?).

I posted my DSDT to bugzilla:
https://bugzilla.kernel.org/attachment.cgi?id=38072

Michael

  parent reply	other threads:[~2010-11-29 16:15 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-29 15:00 Jiri Kosina
2010-11-29 15:15 ` Jiri Kosina
2010-11-29 15:19   ` Matthew Garrett
2010-11-29 15:22   ` Rajiv Andrade
2010-11-29 15:26     ` Jiri Kosina
2010-11-29 15:32       ` Matthew Garrett
2010-11-29 15:46         ` Rajiv Andrade
2010-11-29 15:41       ` Rajiv Andrade
2010-11-29 16:14   ` Michael Doube [this message]
2010-11-29 16:22     ` [tpmdd-devel] " Jiri Kosina

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