Gentoo Archives: gentoo-user

From: Mick <michaelkintzios@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Xorg.conf changes and dual screen setup
Date: Sat, 15 Sep 2007 20:12:02
Message-Id: 200709152056.45588.michaelkintzios@gmail.com
In Reply to: Re: [gentoo-user] Xorg.conf changes and dual screen setup by Daniel Pielmeier
1 On Tuesday 11 September 2007, Daniel Pielmeier wrote:
2 > > Since you are describing a TV out it might be your tertiary screen.
3 > > When I type xrandr with no arguments I get
4 > >
5 > > Screen 0: minimum 320 x 200, current 1600 x 1200, maximum 1920 x 1920
6 > > VGA connected 1600x1200+0+0 (normal left inverted right) 0mm x 0mm
7 > > 1920x1440 60.0
8 > > 1600x1200 60.0*
9 > > 1280x960 60.0
10 > > LVDS connected (normal left inverted right)
11 > > 1680x1050 60.0 +
12 > > 1024x768 60.0
13 > > 800x600 60.3
14 > > 640x480 59.9
15 > > TV disconnected (normal left inverted right)
16 > >
17 > > VGA is what I would call the "secondary" (for me it is an external
18 > > monitor, I believe it is always the monitor attached via the VGA or
19 > > DVI output, LVDS is the screen on the
20 > > laptop. Presumably TV is the signal to drive a TV (I never used
21 > > mine).
22 >
23 > I don't know wheather the TV is secondary or tertiary, when i type
24 > xrandr with no options i just get the output of my primary monitor, as
25 > randr is not supported. I am not exactly sure which output i get as i
26 > have no access to my box at the moment, but i will check this.
27 >
28 > > If you type
29 > >
30 > > xrandr --output TV --off
31 > >
32 > > does it stop driving the TV? That is what the manual suggests will
33 > > happen. If not than it seems the nvidia driver isn't supporting randr
34 > > 1.2. Perhaps that was what was meant by "wont fix", nvidia bug.
35 >
36 > I guess a fix for this from nvidia will take ages as usually, is
37 > anybody out there who got tv-out working with the opensource driver
38 > from xorg with nvidia? Or do we have to wait for nouveau, mabe it does
39 > a better job!
40
41 As it happens I noticed that my TV out also stopped working recently.
42 However, I run ATI not nvidia. I blamed the latest xorg-server for it and
43 left it at that. When I run xrandr, just like you, I only see the laptop's
44 screen:
45 ==========================================
46 $ xrandr
47 Screen 0: minimum 320 x 175, current 1024 x 768, maximum 1024 x 768
48 default connected 1024x768+0+0 0mm x 0mm
49 1024x768 60.0*
50 320x175 60.0
51 320x200 60.0
52 360x200 60.0
53 320x240 60.0
54 400x300 60.0
55 512x384 60.0
56 832x624 60.0
57 ==========================================
58
59 xrandr --output --auto doesn't change things and xrandr --output TV --on
60 brings up the --help page.
61
62 Anyone else noticed this & found a fix?
63 --
64 Regards,
65 Mick

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Replies

Subject Author
Re: [gentoo-user] Xorg.conf changes and dual screen setup Daniel Pielmeier <daniel.pielmeier@××××××××××.com>
Re: [gentoo-user] Xorg.conf changes and dual screen setup Allan Gottlieb <gottlieb@×××.edu>