It happens also to me. Most of the time everything is OK but it starts to stutter when I am trying to download bigger speed (4 Mb/s and more). It stutters few seconds, TCP connections are interrupted for the moment and then network comes back. It happend with Feisty and also now with Gutsy.
[177370.820000] ipw3945: XXXL we have skipped command [177370.820000] ipw3945: Microcode SW error detected. Restarting. [177370.820000] ipw3945: Error Reply type 0x00000001 cmd DAEMON (0xDD) seq 0x8CE8 ser 0x00DD0000 [177372.812000] ipw3945: Can't stop Rx DMA. [177374.184000] ipw3945: Detected geography ABG (13 802.11bg channels, 23 802.11a channels) -- ipw3945: Microcode SW error detected. https://bugs.launchpad.net/bugs/118110 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs