I just upgraded my Ubuntu installation from 13.04 (kernel 3.10.0-031000rc7-generic) with a USB Displaylink working just fine to 13.10 after loading the new kernel the usb displaylink stopped working. After reading this thread I tried 3.11.0-031100-generic as well which didn't work for me.
I just upgraded my Ubuntu installation from 13.04 (kernel 3.10.0- 031000rc7- generic) with a USB Displaylink working just fine to 13.10 after loading the new kernel the usb displaylink stopped working. After reading this thread I tried 3.11.0- 031100- generic as well which didn't work for me.
Here a summary of my settings
$ cat /etc/modprobe. d/blacklist- framebuffer | grep udl
#blacklist udl
blacklist udlfb
$ cat /etc/modprobe. d/udlfb. conf
options udlfb fb_defio=1