[gentoo-user] DisplayLink

[gentoo-user] DisplayLink

[Michael Mol]

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 Anyone ever have any luck using a DisplayLink USB adapter in a multiheaded
scenario? I'm having a difficult time getting anything connected to the
adapter to show up via xrandr.

I'm told I need:

(via Matthew Thode on Google+)
*  >=x11-drivers/xf86-video-modesetting-0.7.0
* >=x11-apps/xrandr-1.4.0
* >=x11-base/xorg-server-1.13.1

I have

=x11-drivers/xf86-video-modesetting-0.7.0
=x11-apps/xrandr-1.4.0
=x11-apps/xorg-server-1.13.4

output of xrandr is:

Screen 0: minimum 320 x 200, current 3520 x 1080, maximum 32767 x 32767
LVDS1 connected 1600x900+1920+0 (normal left inverted right x axis y axis)
382mm x 215mm
   1600x900       60.0*+
   1024x768       60.0
   800x600        60.3     56.2
   640x480        59.9
VGA1 connected 1920x1080+0+0 (normal left inverted right x axis y axis)
509mm x 286mm
   1920x1080      60.0*+
   1680x1050      60.0
   1280x1024      75.0     60.0
   1440x900       59.9
   1280x960       60.0
   1024x768       75.1     70.1     60.0
   832x624        74.6
   800x600        72.2     75.0     60.3     56.2
   640x480        72.8     75.0     66.7     60.0
   720x400        70.1


xrandr --listproviders:

Providers: number : 1
Provider 0: id: 0x43 cap: 0xb, Source Output, Sink Output, Sink Offload
crtcs: 2 outputs: 2 associated providers: 0 name:Intel

lsusb:

Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 04f2:b1d6 Chicony Electronics Co., Ltd CNF9055
Toshiba Webcam
Bus 002 Device 003: ID 17e9:0416 DisplayLink

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