From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: Re: [drm:r100_ring_test] *ERROR* radeon: ring test
	failed
Date: Tue, 27 Oct 2009 16:13:06 -0400
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> > As in, even on baremetal it does not work?
> 
> Heh. should have tried that already. Too tired atm :)
> 
> Anyway, I tried baremetal now. X comes up, I can see the desktop, and
> then the monitor goes out of signal.
> 
> "dmesg" is full of:
> 
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> [TTM] Erroneous page count. Leaking pages.
> X used greatest stack depth: 3000 bytes left
> 
> Could that be caused by the patch? I booted the same ttm-patched kernel

I fear so. 

> on baremetal without Xen..

By next week I should have a working machine where I can do the mode-setting
and dig some deeper in this.

Thanks so far for testing some ideas out.