Ah, I see that bug #686158 pulled the patch into Ubuntu mainline and subsequently maverick-proposed as linux-image-2.6.35-25-*. I've installed linux-image-2.6.35-25-generic and confirmed that this fixes this bug.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/705681 Title: USB serial driver mct_u232 fails on second open -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs