linux-kernel - Re: radeon: screen garbled after page allocator change, was: Re: [patch v2 3/3] mm: page

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Message-ID: <87vbs1z5tz.fsf@schwinge.name>
Date:	Mon, 16 Jun 2014 09:11:52 +0200
From:	Thomas Schwinge <thomas@...esourcery.com>
To:	Jerome Glisse <j.glisse@...il.com>
CC:	Bjorn Helgaas <bhelgaas@...gle.com>, <linux-pci@...r.kernel.org>,
	"Johannes Weiner" <hannes@...xchg.org>,
	Mel Gorman <mgorman@...e.de>, Rik van Riel <riel@...riel.com>,
	Andrea Arcangeli <aarcange@...hat.com>,
	Zlatko Calusic <zcalusic@...sync.net>,
	Minchan Kim <minchan@...nel.org>, <linux-mm@...ck.org>,
	<linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	<dri-devel@...ts.freedesktop.org>
Subject: Re: radeon: screen garbled after page allocator change, was: Re: [patch v2 3/3] mm: page_alloc: fair zone allocator policy

Hi!

On Mon, 28 Apr 2014 10:09:17 +0200, I wrote:
> On Sun, 27 Apr 2014 15:55:29 -0400, Jerome Glisse <j.glisse@...il.com> wrote:
> > If my ugly patch works does this quirk also work ?
> 
> Unfortunately they both don't; see my other email,
> <http://news.gmane.org/find-root.php?message_id=%3C87sioxq3rx.fsf%40schwinge.name%3E>.

> [...] hacked around as follows: [...]

> If needed, I can try to capture more data, but someone who has knowledge
> of PCI bus architecture and Linux kernel code (so, not me), might
> probably already see what's wrong.

The problem "solved itself": the machine recently died of hardware
failure.  ;-|


Grüße,
 Thomas

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