This continues to affect me on 2.6.38-9-generic-pae from -proposed. Wireless becomes unusable after a few hours.
uname -a: Linux ceres 2.6.38-9-generic-pae #43-Ubuntu SMP Thu Apr 28 17:12:11 UTC 2011 i686 i686 i386 GNU/Linux excerpted lspci: 04:00.0 Network controller: Atheros Communications Inc. AR5008 Wireless Network Adapter (rev 01) >From dmesg: [58864.888234] ath: Failed to stop TX DMA in 100 msec after killing last frame [58864.888260] ath: Failed to stop TX DMA! (repeated every few seconds) Will provide more data on request. Have also tried latest stable compat-wireless but not yet bleeding edge. -- 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