Gentoo Archives: gentoo-user

From: Fernando Antunes <fs.antunes@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Xorg / Intel VGA and multiple display
Date: Sat, 21 Nov 2009 01:26:34
Message-Id: 9065b8fe0911201725u71297fe7hd7fa0afa98de43c@mail.gmail.com
In Reply to: Re: [gentoo-user] Xorg / Intel VGA and multiple display by Space Cakex
1 On Thu, Nov 19, 2009 at 6:45 PM, Space Cakex <spacecakex@×××××.com> wrote:
2
3 >
4 > I'm using xf86-video-intel -> 2.9.1 ; xorg-server -> 1.6.5 and
5 >> xorg-drivers -> 1.6
6 >> My hardware :
7 >> 00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960
8 >> Integrated Graphics Controller (rev 0c)
9 >> 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960
10 >> Integrated Graphics Controller (rev 0c)
11 >>
12 >> I using 2.6.31-gentoo-r2 with KMS and Idon't have a xorg.conf file.
13 >>
14 >> I set my two monitors using xrandr :
15 >> xrandr --output LVDS1 --mode 1280x800
16 >> xrandr --output VGA1 --mode 1280x1024 --above LVDS1
17 >>
18 >> X works fine, but XFCE display setting don't, waiting for a fix already in
19 >> the XFCE roadmap.
20 >>
21 >
22 > yes, something similar working fine for me, but what I'm really looking for
23 > is a solution to make it automatic :) so, when I put my laptop on the
24 > docking station this should change to dual mode, but when I remove it can
25 > switch back to standalone
26 >
27 > You can do this using ACPI events. Had you emerged acpid ?
28 If yes, you can discover the event for docking and undocking with tail -f
29 /var/log/messages when you dock and undock the laptop.
30
31 Then, create the /etc/acpi/events/docking-event file (the file name doesn't
32 matter) like this :
33 #event=ibm/hotkey HKEY 00000080 00001004 (put your event here)
34 #action=/etc/acpi/actions/my-dualhead-dockingscript
35
36 At finally, create the /etc/acpi/actions/my-dualhead-dockingscript file with
37 xrandr's commands :
38 #!/bin/bash
39 xrandr --output LVDS1 --mode 1280x800
40 xrandr --output VGA1 --mode 1280x1024 --above LVDS1
41
42 Check if dock and undock events are differrents and improve this basic idea.
43
44 good luck.
45
46
47
48
49
50
51 > at least I would like to make an xorg.conf to handle my two monitors better
52 > than currently where I have to configure resolutions and display placements
53 > each time I reboot my machine or changing from or to docking station
54 >
55 > I know this is a nice dream, but I'm sure the future where this is true
56 > with linux is not so far :)
57 >
58 > Laszlo
59 >
60 >