USB Displaylink display under Angstrom?

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1

Does anyone have a USB Displaylink display eg Lilliput UM70 or Mimo 720s working under the current 3.8.13 angstrom? Reading the old messages, http://libdlo.freedesktop.org/wiki/

http://www.angstrom-distribution.org/repo/?pkgname=libdlo-bin.

Are some older links but seem to be with the older kernel. Any packages for the current angstrom working would save a bunch of time and greatly appreciated.

2

I am using Ubuntu 13.04 with the udlfb module which was included in the kernel at 2.6.34. The display is a Lilliput UM70. root@bone:~# uname -r ; 3.2.33-psp26 lsusb shows ---------------- Bus 001 Device 007: ID 17e9:02a9 DisplayLink lsmod shows ----------------- udlfb 15273 2 /etc/X11/xorg.conf ------------------------ ; Section “Device” &nb sp; Identifier “Configured Video Device” &nbs p; Driver “intel” &nbs p; BusID “PCI:0:2:0” EndSection & nbsp; ; Section “Monitor” &n bsp; Identifier “Configured Monitor” &nb sp; EndSection & nbsp; ; Section “Screen” &nb sp; Identifier “Default Screen” &nbs p; Monitor “Configured Monitor” &nb sp; Device “Configured Video Device” &nbs p; SubSection “Display” &n bsp; Depth 24 &nb sp; Modes “800x600” &n bsp; EndSubSection &nbs p; EndSection & nbsp; ################################################# Section “ServerLayout” Identifier “Server Layout” Screen 0 “DisplayLinkScreen” 0 0 Screen 1 “Default Screen” LeftOf “DisplayLinkScreen” Option “Xinerama” “off” EndSection ################################################# Section “Files” ModulePath “/usr/lib/xorg/modules” ModulePath “/usr/lib/xorg/modules/drivers” EndSection ############### DisplayLink Stuff ############### Section “Device” Identifier “DisplayLinkDevice” driver “fbdev” Option “fbdev” “/dev/fb0” EndSection Section “Monitor” Identifier “DisplayLinkMonitor” EndSection Section “Screen” Identifier “DisplayLinkScreen” Device “DisplayLinkDevice” Monitor “DisplayLinkMonitor” SubSection “Display” Depth 16 Modes “800x480” EndSubSection EndSection Regards Sid.

3

Anyone tried it with 3.8.13? The angstrom package won’t install on the current kernel. Maybe 3.8.13 on Ubuntu works?

4

I was able to get this mostly working by recompiling the Kernel and adding the DisplayLink driver on v3.8.13 Kernel.

It boots up and the console is displayed. However everytime I startx it just has a blank screen. I checked the /etc/X11/xorg.conf and it matches Mr Boyce’s configuration. From my reading the screen is supposed to turn green but mine never does this. It just boots up the and displays the console.

Thanks for any pointers.

5

During boot I see the screen briefly flashing green once before presenting the login prompt.
Check /var/log/Xorg.0.log for a problem.

I am running lubuntu.
root@bone:~# ps fax|grep lx
  1471 ? Ssl 1:06 \_ /usr/bin/lxsession -s Lubuntu -e LXDE
  1559 ? Sl 1477:07 \_ lxpanel --profile Lubuntu
  1674 ? Sl 136:48 lxterminal
  7079 pts/0 S+ 0:00 \_ grep --color=auto lx

From Xorg.0.log
[ 48.355] (==) Log file: "/var/log/Xorg.0.log", Time: Sun Jun 16 00:41:44 2013 ;
[ 48.366] (==) Using config file: "/etc/X11/xorg.conf" & nbsp;
[ 48.366] (==) Using system config directory "/usr/share/X11/xorg.conf.d" ;
[ 48.398] (==) ServerLayout "Server Layout" &n bsp;
[ 48.398] (**) |-->Screen "DisplayLinkScreen" (0)
[ 48.398] (**) | |-->Monitor "DisplayLinkMonitor" & nbsp;
[ 48.401] (**) | |-->Device "DisplayLinkDevice" &n bsp;
[ 48.402] (**) |-->Screen "Default Screen" (1)
[ 48.403] (**) | |-->Monitor "Configured Monitor" & nbsp;
[ 48.409] (**) | |-->Device "Configured Video Device"

Regards
Sid.