Comment 12 for bug 875134

CPUNeck (caspercpu) wrote :

Took a minute to figure out what was going on. Did fresh install of Ubuntu 11.10 on Dell E6420 with an Intel Ultimate-N 6300 NIC, and the Wifi is not acting right. My router is a Netgear N-600 Dual band router running DD-WRT v24-sp2 (06/14/11) std. Never had a problem with my router before this. I didn't need to change my laptop config because the router has two radio interfaces. I can only use the B/G radio. (Separate SSID's for B/G and N) Seems the Ultimate-N 6300 keeps wanting to call the CRDA to update the world regulatory domain. Then it deauthenticates from my access point, soon after that, my router locks up knocking everyone off of all its interfaces.