[Voyage-linux] usb serial port adapter not found

Punky Tse (spam-protected)
Sun Dec 4 23:24:12 HKT 2005


Chad,

There are some suggestion you can look at:
- Documentation/usb/usb-serial.txt in the kernel source should have
the information you need.  Looks like you need to run "mknod
/dev/ttyUSB0 c 188 0" .  Because voyage didn't use devfs.
- If you found FC3 work with your device, you should check what
modules are loaded (lsmod) in your FC3 machine.  And try to load the
same on voyage.  Unlike FC3, voyage comes with a very limited drivers
compiled because of the space consideration, some unnecessary drivers
are not included in the standard voyage kernel until someone request
it.

If you know what modules voyage should include, please let me know and
I am happy to include it in the next kernel release.

On 12/4/05, Chad Phillips <chad at chadphillips.org> wrote:
> I am trying to add a USB serial port adapter to my soekries net4511 .  I
> have a pcmcia usb card.  It works fine, other USB devices run on it
> fine.  I plugged in a USB serial port adapter.  When I plug it in,
> nothing shows up in var/log/messages and the usbserial driver does not
> load.  If I do modprobe usbserial, I get this in var/log/messages
>
> Dec  4 01:01:38 voyage kernel: drivers/usb/serial/usb-serial.c: USB
> Serial support registered for Generic
> Dec  4 01:01:38 voyage kernel: usbcore: registered new driver
> usbserial_generic
> Dec  4 01:01:38 voyage kernel: usbcore: registered new driver usbserial
> Dec  4 01:01:38 voyage kernel: drivers/usb/serial/usb-serial.c: USB
> Serial Driver core v2.0
> root at voyage:/var/log#
>
>
> If I try to use /dev/ttyUSB0 I get:
> ar-2: /dev/ttyUSB0: No such device
>
> Any ideas on how to get the adapter recognized?  I have done a lot of
> updates to my version of voyage, so it is very possible I broke
> something, but any ideas on where to look?  This adapter works fine on
> my laptop under Fedora Core 3.
>
> thanks
> chad
>
> _______________________________________________
> Voyage-linux mailing list
> Voyage-linux at list.voyage.hk
> http://list.voyage.hk/mailman/listinfo/voyage-linux
>


--
--
Regards,
Punky
P U N K N ! X  . c o m
Technology + Lifestyle
(http://www.punknix.com)

Voyage Linux
(http://www.voyage.hk/software/voyage.html)




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