Description of problem: Current fedora kernels include tifm modules from vanilla kernels, which do not work very reliably. Working modules can be downloaded here: http://developer.berlios.de/projects/tifmxx They work much better and can be used as a replacement for buggy driver included in 2.6.20 kernel. They are being merged for 2.6.22 anyway, so including them now would save users some pain while waiting for the new upstream kernel to come out.
rebase to .22 is underway, should land later this week.
Fixed with the rebase indeed. Closing.