I was getting the "ERROR: No TX rate available." log entry multiple times using the default kernel and modules. Intel 4965AG card, no 5GHz. Error (and corresponding loss of connectivity) only occurred when connecting to my university's WPA2 Enterprise network; no problems at home with WPA2 Personal (TKIP).
I installed the "linux-backports-modules-karmic" package and rebooted; WLAN now holds a connection and throughput tops out at about 4.4MB/s when downloading from http://mirrors.rit.edu/ (which is on the same network, in fact, in the same building as I am). Certainly not as fast as this same hardware, connected to the same [Cisco] AP, went under 9.04, but I'd rather have it work consistently and not lose connectivity after 10 seconds (literally). I'm happy to test out any solutions that the maintainers post here, since I assume I will be able to reliably reproduce the problem by removing the backports package. Am subscribed to the bug. -- intel 4965 fails with 5ghz (karmic regression) https://bugs.launchpad.net/bugs/437990 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