I have this same issue on a dell mini 9 with its inbuilt 3G modem. Pretty much the same error. After updating with the latest PPA i can now connect when in a 3G area, but if the signal is marginal or GPRS it will not connect in Koala.
I can connect with the 9.04 machine but it gives the same error as above when trying it on Koala. I have updated again last night and will give it a try from a few different locations today. I also have a E220 HSDPA USB modem, so i will try that as well as the inbuilt modem. -- Modem Manager setting bad baud rate, breaking pppd connections. https://bugs.launchpad.net/bugs/414604 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