mi wireless conection is extremely slow. I have a 20 Mb/s conection, and torrents are downloading max at 150 KB/s.
I had this problem before, and was solved by entering "echo "options ath9k nohwcrypt=1" > /etc/modprobe.d/ath9k.conf" at the terminal. A few days ago, it came back.
I tried changing the kernel, currently i am trying with 3.5.0-17-generic i686, and have tried with 0-18, 0-19 and 3.6.9-030609.201
Notice the high amount of "Invalid misc:" in iwconfig (dont know what that means, but doesn't look good)
If you can help me, or help me reporting the problem so other can be benefited i will be thankful.
IEEE 802.11bgn ESSID:"rodriguezmoreno"
Mode:Managed Frequency:2.442 GHz Access Point: 00:1D:CE:89:2C:93
Bit Rate=65 Mb/s Tx-Power=8 dBm
Retry long limit:7 RTS thr:off Fragment thr:off
Link Quality=53/70 Signal level=-57 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:97 Invalid misc:2754 Missed beacon:0
(sorry the terrible english, i don't speak it very well, nor write it)