I have the same problem and the same messages in dmesg output when the wireless connection stalls on heavy file transfer. It resumes after some time automatically. I still am running kernel 2.6.38-8-generic.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/736171 Title: ath: Failed to stop TX DMA in 100 msec after killing last frame -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
