I thought my problem was fixed by installing WICD instead of Network Manager, but disabling power management did the trick! :-)
dennis@dennis-netbook:~$ sudo iwconfig wlan0 power off dennis@dennis-netbook:~$ iwconfig lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"ddwrt" Mode:Managed Frequency:2.437 GHz Access Point: 00:1C:10:AA:CE:46 Bit Rate=54 Mb/s Tx-Power=13 dBm Retry long limit:7 RTS thr:off Fragment thr:off Power Management:off Link Quality=41/70 Signal level=-69 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:745 Missed beacon:0
I thought my problem was fixed by installing WICD instead of Network Manager, but disabling power management did the trick! :-)
dennis@ dennis- netbook: ~$ sudo iwconfig wlan0 power off dennis- netbook: ~$ iwconfig
dennis@
lo no wireless extensions.
eth0 no wireless extensions.
wlan0 IEEE 802.11bgn ESSID:"ddwrt"
Mode: Managed Frequency:2.437 GHz Access Point: 00:1C:10:AA:CE:46
Bit Rate=54 Mb/s Tx-Power=13 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=41/70 Signal level=-69 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:745 Missed beacon:0