Motorola usb cable

Tomas Kopsa deacon at
Fri Jan 21 02:14:26 UTC 2011

Hello Dario,

I'm interested about the patch. I have Prolific USB-jack 2,5 cable (not 
sure if its Motorola brand, details attached), everything is working for 
me but I'm trying to help one guy who's setup is not working and then 
put some helpful information on wiki.


>> Hello everydoby
>> I have Motorola-branded prolific usb cable. This cable, once inserted 
>> in a port, claims to be a 0307 chipset adapter, and Linux kernel 
>> doesn't recognize it: not working. Someone told me that Motorola has 
>> changed the label in those cables that claim to be 0307, but they are 
>> pl2303.
>> Does anyone have one of these cables working? I've tried many ways, 
>> including udev, to make it work, but no success. My next step is to 
>> recompile the kernel module, but I was wondering if someone has 
>> solved it in another way.
>> Bye
>> Dario.
> I've succeded with module patching. If someone has one of these cables 
> and needs help, I can explain how to pacth (2 lines patch). Anyway, 
> I'm still interested if someone has found another approach.

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