| Rotten194 |
10-07-2012 12:12 PM |
Running 3 monitors off an Intel HD 3000 - possible?
Im trying to set up my laptop so when it's at home, I can use three monitors. I already have it working perfectly with an external HDMI screen. I now want to use the VGA port to add another. Here's the output of xrandr -1 --verbose: (unused modes removed because they're insanely long)
Code:
jon@ubuntu: xrandr -q --verbose (0)
Screen 0: minimum 320 x 200, current 3046 x 1050, maximum 8192 x 8192
LVDS1 connected 1366x768+0+282 (0x45) normal (normal left inverted right x axis y axis) 344mm x 193mm
Identifier: 0x41
Timestamp: 911960
Subpixel: horizontal rgb
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004ca3415500000000
00130103802213780ace859e5b4c9426
17505400000001010101010101010101
010101010101411c56a0500016303020
250058c1100000190000000f00000000
00000000001eb4027400000000fe0053
414d53554e470a2020202020000000fe
00313536415430352d5430320a2000b8
BACKLIGHT: 3 (0x00000003) range: (0,7)
Backlight: 3 (0x00000003) range: (0,7)
scaling mode: Full aspect
supported: None Full Center Full aspect
1366x768 (0x45) 72.3MHz -HSync -VSync *current +preferred
h: width 1366 start 1414 end 1446 total 1526 skew 0 clock 47.4KHz
v: height 768 start 770 end 775 total 790 clock 60.0Hz
VGA1 connected (normal left inverted right x axis y axis)
Identifier: 0x42
Timestamp: 911960
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff0010ac103043323741
0e0e01030e221b78eeee9da3544c9926
0f4f54a54b008180714f010101010101
010101010101302a009851002a403070
1300520e1100001e000000ff00325933
3131343354413732430a000000fc0044
454c4c203137303346500a20000000fd
00384c1e500e000a2020202020200001
1280x1024 (0x4e) 108.0MHz +HSync +VSync +preferred
h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 64.0KHz
v: height 1024 start 1025 end 1028 total 1066 clock 60.0Hz
HDMI1 connected 1680x1050+1366+0 (0x4c) normal (normal left inverted right x axis y axis) 474mm x 296mm
Identifier: 0x43
Timestamp: 911960
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 1
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff004c2d7c0332325141
0b120103802f1e782a78f1a655489b26
125054bfef80b30081808140714f0101
0101010101017c2e90a0601a1e403020
3600da281100001a000000fd00384b1e
510e000a202020202020000000fc0053
796e634d61737465720a2020000000ff
0048394e513330393937380a202000d2
Broadcast RGB: Full
supported: Full Limited 16:2
audio: auto
supported: off auto on
1680x1050 (0x4c) 119.0MHz +HSync -VSync *current +preferred
h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.7KHz
v: height 1050 start 1053 end 1059 total 1080 clock 59.9Hz
DP1 disconnected (normal left inverted right x axis y axis)
Identifier: 0x44
Timestamp: 911960
Subpixel: unknown
Clones:
CRTCs: 0 1
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
Broadcast RGB: Full
supported: Full Limited 16:2
audio: auto
supported: off auto on
This shows VGA1 connected, but not having a CRTC assigned. When I try to adjust the monitor positions with ARandR, I get this:
http://i.imgur.com/X4hDV.png
The size doesn't expand to allow the VGA monitor to fit in. Also, trying to apply it anyways I get an error:
Code:
XRandR failed:
XRandR returned error code 1: xrandr: cannot find crtc for output LVDS1
(sometimes instead of LVDS1 it's VGA1).
LVDS1 is my primary laptop monitor, HDMI1 is the working external display, and VGA1 is the new display I'm trying to hook up.
Any ideas? I'm just kind of throwing stuff at the wall to see what sticks, so some help would really, well, help. |
