Gentoo Archives: gentoo-user

From: du yang <duyang.seu@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Nvidia optimus no signal on external monitor
Date: Mon, 26 Aug 2013 14:57:40
Message-Id: 20130826145620.GA18492@omega
1 Hi,
2
3 I've managed to get optimus works on my PC with nvidia property
4 driver. But I got into an issue when trying to extend my screen to an
5 external monitor by using Xrandr.
6 There is no signal in the external monitor but the screen do extended,
7 as mouse and window can be moved outside the visiable screen.
8
9 There are 2 output connected, LVDS-0 & VGA-0.
10 The xrandr command used:
11 # xrandr --output VGA-0 --pos 1366x0 --auto
12 And also tried (doesn't work),
13 # xrandr --output VGA-0 --auto --left-of LVDS-0
14
15 This one works but both monitors showing with the screen,
16 # xrandr --output VGA-0 --auto --same-as LVDS-0
17
18 Any suggestion please?
19 Thanks,
20
21 PS. And also attach my /etc/X11/xorg.conf here,
22 Section "Module"
23 Load "glx"
24 EndSection
25
26 Section "Monitor"
27 Identifier "ASUS"
28 VendorName "Unknown"
29 VertRefresh 43.0 - 72.0
30 Option "DPMS"
31 EndSection
32
33 Section "Device"
34 Identifier "NVIDIA"
35 Driver "nvidia"
36 BusID "PCI:1:0:0"
37 EndSection
38
39 Section "Screen"
40 Identifier "DFP0"
41 Device "NVIDIA"
42 Monitor "ASUS"
43 #Option "IgnoreEDIDChecksum" "DFP"
44 Option "UseDisplayDevice" "none"
45 EndSection
46
47 Section "Device"
48 Identifier "INTEL"
49 Driver "modesetting"
50 EndSection
51
52 Section "Screen"
53 Identifier "INTEL"
54 Device "INTEL"
55 EndSection
56
57
58 --
59 oooO:::::::::
60 (..):::::::::
61 :\.(:::Oooo::
62 ::\_)::(..)::
63 :::::::)./:::
64 ::::::(_/::::

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Replies

Subject Author
Re: [gentoo-user] Nvidia optimus no signal on external monitor James Ausmus <james.ausmus@×××××.com>