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From: Boszormenyi Zoltan <zboszor@pr.hu>
To: David Airlie <airlied@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: DVI/VGA/HDI mess on Radeon HD 6570
Date: Mon, 19 Dec 2011 18:19:56 +0100	[thread overview]
Message-ID: <4EEF723C.7090309@pr.hu> (raw)
In-Reply-To: <0c3937d8-110a-4eb2-acd8-10327234ec1b@zmail16.collab.prod.int.phx2.redhat.com>

2011-12-19 18:14 keltezéssel, David Airlie írta:
>> about two months ago I bought a Radeon HD 6570 with
>> 2GB memory for my main computer and I have a single
>> monitor connected to it, until now via VGA D-Sub.
>>
>> Last week our secondary TV died (it was 15 years old, R.I.P.)
>> so I bought a nice 32" LED TV which has 3 external HDMI
>> connectors.
>>
>> The HD 6570 has one DVI-D, one HDMI and one VGA connectors
>> so I thought it would be fun to allow the family to watch videos
>> while I can also work on the computer.
>>
>> Here comes my problem: no matter which connectors I use
>> for the monitor (DVI-D or D-Sub), if the TV is switched on,
>> HDMI comes up as primary display. The result: GNOME 3
>> workspaces are switchable on the TV but a single workspace
>> is visible on my monitor. This would be the perfect setup
>> if I can reverse the roles of the TV and the monitor.
>>
>> "man radeon" had an option which I tried but didn't help:
>> Option "ZaphodHeads" "DVI-0,HDMI-0"
> xrandr --output DVI-0 --primary
>
> or open the gnome display applet and drag the bar from one monitor to another.

Thanks.
Is this setting permanent after reboot and applies to GDM, too?

>
> Dave.
>

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  reply	other threads:[~2011-12-19 17:20 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-12-19 17:12 DVI/VGA/HDI mess on Radeon HD 6570 Boszormenyi Zoltan
2011-12-19 17:14 ` David Airlie
2011-12-19 17:19   ` Boszormenyi Zoltan [this message]
2011-12-19 17:42     ` Adam Jackson
2011-12-19 17:56       ` Boszormenyi Zoltan
2011-12-19 18:31         ` Adam Jackson
2012-04-30  9:33           ` Boszormenyi Zoltan

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