From: Anders Eriksson <aeriksson@fastmail.fm>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: airlied@redhat.com, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org, xorg-driver-ati@lists.x.org
Subject: Re: Radeon jittery post 2.6.35
Date: Fri, 18 Mar 2011 09:55:52 +0100 [thread overview]
Message-ID: <4D831E18.9020904@fastmail.fm> (raw)
In-Reply-To: <4D8118EB.2070209@fastmail.fm>
On 03/16/11 21:09, Anders Eriksson wrote:
> On 03/15/11 22:46, Alex Deucher wrote:
> > Try booting with radeon.audio=0 on 2.6.38rc, some TVs have problems
> > with the hdmi packets we send by default. disabling audio will treat
> > the hdmi like dvi.
> >
> > Alex
> You seem to be on to something there. radeon.audio=0 removes
> what appears to be all of the jitter. I say "appear", because during
> my many test runs today, I've come across moments where my brain
> goes "wasn't what I just noticed on the TV something abnormal?" Both
> in fb mode (post KMS), and in X11. It's definetly improved from useless
> for family use, to perfectly ok though.
>
I was too early on this one. Yesterday (.38) , and today (38-rc8),
are both jittery in post-KMS fb mode and in X, even though I use
radeon.audio=0.
A power cycling of the TV stabilizes it though.
I'd be more than happy to test out any patches or ideas you might have.
-A
next prev parent reply other threads:[~2011-03-18 8:56 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-13 14:08 Radeon jittery post 2.6.35 Anders Eriksson
2011-03-13 17:15 ` Arthur Titeica
2011-03-13 17:15 ` Arthur Titeica
2011-03-14 20:35 ` Anders Eriksson
2011-03-14 20:35 ` Anders Eriksson
2011-03-14 22:20 ` Alex Deucher
2011-03-14 22:20 ` Alex Deucher
2011-03-14 22:22 ` Alex Deucher
2011-03-14 22:22 ` Alex Deucher
2011-03-15 8:35 ` Anders Eriksson
2011-03-15 20:58 ` Anders Eriksson
2011-03-15 20:58 ` Anders Eriksson
2011-03-15 21:08 ` Jerome Glisse
2011-03-15 21:08 ` Jerome Glisse
2011-03-16 21:40 ` Anders Eriksson
2011-03-15 21:46 ` Alex Deucher
2011-03-16 20:09 ` Anders Eriksson
2011-03-18 8:55 ` Anders Eriksson [this message]
2011-04-24 9:24 ` Anders Eriksson
2011-04-25 14:53 ` Jerome Glisse
2011-04-27 12:16 ` Anders Eriksson
2011-03-15 8:18 ` Anders Eriksson
2011-03-15 8:18 ` Anders Eriksson
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