linux-kernel - Re: [Linux-fbdev-devel] Fwd: [Suspend-devel] resume not working on acer ferrari 4005 with radeonfb enabled

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Message-Id: <1163800768.5826.21.camel@localhost.localdomain>
Date:	Sat, 18 Nov 2006 08:59:28 +1100
From:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:	Christian Hoffmann <chrmhoffmann@...il.com>
Cc:	Stuffed Crust <pizza@...ftnet.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	linux-fbdev-devel@...ts.sourceforge.net,
	Christian Hoffmann <Christian.Hoffmann@...lstreetsystems.com>,
	Andrew Morton <akpm@...l.org>,
	LKML <linux-kernel@...r.kernel.org>, Pavel Machek <pavel@....cz>
Subject: Re: [Linux-fbdev-devel] Fwd: [Suspend-devel] resume not working on
	acer ferrari 4005 with radeonfb enabled


> When I comment out the rinfo->asleep = 0; line, the machine comes back. So it 
> seems that rinfo struct is still corrupted somehow.

No, I don't think the rinfo is corrupted, I think the chip is in a state
the driver can't cope with. Possibly related to some PCI-Express
specific bits or to the memory map.

At this point, we'll need to do register dumps.

Ben.


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