I am seeing similar results on a Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01). Intermittent slowdown of speed and dropping the connection often (definitely less than 5 minutes) requiring modprobe -r -f ath9k to continue.
I observed this before and after loading the backports on 2.6.31-5. I'm attaching a bunch of data w/ ath9k debug=0xffffffff turned on. I've been looking into this bug and notice several similar bugs but all seem to be AMD64. ** Attachment added: "ath9k-joe_tennies-hpdv3-2155mx.tar.bz2" http://launchpadlibrarian.net/30390299/ath9k-joe_tennies-hpdv3-2155mx.tar.bz2 -- ath9k - crashes and won't reset https://bugs.launchpad.net/bugs/407040 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