I have the Mobi usb device working on Ubuntu 9.04, i did manage to make it work by following the tutorial at https://help.ubuntu.com/community/MobileWirelessBroadband, but when i upgraded to Ubuntu 9.10 it is not working anymore.
I googled for a solution and found a patch that i applied, every thing
seems ok but when i insert the usb device, the system stops responding.
I found this document as well http://embuildsw.org/iBurstModemDriverGuide.pdf, if i am going to be able to fix the driver myself i will post about the solution so others can use it.
Any ideas are appreciated.
Thanks