[Libdlo] DisplayLink on Linux (Ubuntu or other distro)

Alberto Priore alberto.priore at gmail.com
Thu Mar 10 09:45:34 PST 2011


I've attached the UGA with the VGA adapter and now the screen goes green.
Before I'm trying to attach the UGA with the HDMI adapter and the screen
didn't go green.
why has this behavior?

Now what and how I've to set?

Thanks in advance!

On 10 March 2011 18:01, Alberto Priore <alberto.priore at gmail.com> wrote:

> Yes I did modprobe udlfb and the screen didn't go green with the UGA
> plugged in.
> I've just reinstalled the Ubuntu 10.04 distro, so I really hope that is not
> a problem of the Linux installation.
>
> yes the log is after modprobe udlfb.
> I have to re execute the modprobe udlfb with the tail -f /var/log/messages
> active and then I'll show you what print?
>
>
>
> On 10 March 2011 17:52, Alexander Todorov <atodorov at otb.bg> wrote:
>
>> Please reply to the list.
>>
>> На 10.03.2011 18:43, Alberto Priore написа:
>>
>>  the screen do not goes green
>>> but I've not yet configured the xorg.conf
>>>
>>
>> Going green is controlled by the driver, not by Xorg.
>>
>> You did `modprobe udlfb' and the screen didn't go green? This sounds like
>> a problem with the driver you have (possibly your entire Linux installation)
>>
>>
>>
>>> with the command
>>> # tail -f /var/log/messages
>>> it shows me
>>>
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.400237] INIT VIDEO 1 1024 768
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.400241] INIT VIDEO 2 1280 1024
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.400696] ret control msg 1
>>> (STD_CHANNEL): 16
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.401070] ret bulk 2: 156 156
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.401193] ret bulk 3: 0
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.401197] found valid mode...6756
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.403397] screen base allocated
>>> !!!
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.407054] colormap allocated
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.434180] usbcore: registered new
>>> interface driver udlfb
>>> Mar 10 17:35:43 my-desktop kernel: [ 1372.434194] VMODES initialized
>>>
>>>
>>>
>>
>> Is this after modprobe udlfb? It doesn't look much like the udlbf log
>> messages or at least I can't tell if anything is wrong from this log.
>>
>> --
>> Alexander.
>>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/libdlo/attachments/20110310/38ee3f04/attachment.htm>


More information about the Libdlo mailing list