I have the exact same experience klaxian does on comment #63 - it's when I'm pushing a lot of data or just have a lot of connections in general.
Dell m1330 w/updated Jaunty, card is intell 4965 - did not happen with intrepid. Error in dmesg; [245265.239792] phy0: failed to restore operational channel after scan [246071.867594] iwlagn: Microcode SW error detected. Restarting 0x2000000. [246072.383389] iwlagn: Can't stop Rx DMA. [246072.383647] iwlagn: MAC is in deep sleep! [246072.604067] Registered led device: iwl-phy0:radio [246072.604531] Registered led device: iwl-phy0:assoc [246072.606141] Registered led device: iwl-phy0:RX [246072.606185] Registered led device: iwl-phy0:TX [246470.286190] mac80211-phy0: failed to remove key (0, 00:21:29:8a:f7:aa) from hardware (-22) I'm trying the workaround tardifj suggested. So far so good pulling 1.7mbit over wireless for the last 20 min. -- iwl4965: Microcode SW error detected. Restarting 0x2000000 https://bugs.launchpad.net/bugs/200509 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
