I haven't had a chance to test 2.6.31.5 on my E169, will do so later today, but it's possible that E220 suffers from a different bug (Huawei seems to have a pretty crappy firmware).
I would suggest you guys file a kernel bugzilla entry on kernel.org, CCing Alan Stern, and attach the usbmon output when plugging the device (and let it go through a couple of reset cycles). Alan's pretty responsive and found the problem with the E169 pretty quickly from my logs. Feel free to also CC me. -- Huawei E169 USB dongle not working with kernel 2.6.31-12.40 https://bugs.launchpad.net/bugs/446146 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs