[Libdlo] module loads and unloads

[john]

This looks definitely better. The green screen is your friend ;)

On Thu, Jun 11, 2009 at 10:41 PM, Alan
Bell<alan.bell at theopenlearningcentre.com> wrote:
> well that seemed to help
>
> [19325.117654] usbcore: deregistering interface driver udlfb
> [19345.804167] usb 1-4.7: new high speed USB device using ehci_hcd and
> address 19
> [19345.900456] usb 1-4.7: configuration #1 chosen from 1 choice
> [19345.915346] DisplayLink device attached
> [19345.915531] ret control msg 0: 4 0500fffffff0
> [19345.968779] EDID XRES 0 YRES 0
> [19345.968789] INIT VIDEO 0 800 480
> [19345.968794] INIT VIDEO 1 1024 768
> [19345.968798] INIT VIDEO 2 1280 1024
> [19345.969252] ret control msg 1 (STD_CHANNEL): 16
> [19345.969373] ret bulk 2: 156 156
> [19345.969497] ret bulk 3: 0
> [19345.969500] found valid mode...0
> [19345.972964] screen base allocated !!!
> [19345.978915] colormap allocated
> [19345.987901] Console: switching to colour frame buffer device 160x64
> [19346.015354] usbcore: registered new interface driver udlfb
> [19346.015804] VMODES initialized
>
> and now I have a green screen. Will restart X and see if it works.
>
> I didn't do anything with udlfb. I wonder if it will work from a cold boot.
>
> Alan.
>
> john wrote:
>>
>> This looks like some usb control transfers are failing.
>>
>> Have you made any changes to the udlfb ?
>> Try the following
>> modprobe -r udlfb
>> depmod -a
>> uplug, replug
>>
>> dmesg again.
>>
>> you could also look at lsusb to see if you displaylink device
>> enumerate properly.
>>
>
>



-- 
John Boudouin