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I have just installed a fresh copy of 13.04 Desktop today and am having some performance issues with my wireless card.

Running a test on my phone, I get 9 meg download speeds. Currently on my laptop with Ubuntu, I'm getting less than 1 meg. I am almost directly next to the router so no issues with lack of signal - the icon in the top right displays 3 bars out of 4.

Running lspci -nnk | grep -iA2 net outputs the following...

02:00.0 Network controller [0280]: Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe [1814:5390]
Subsystem: Hewlett-Packard Company U98Z077.00 Half-size Mini PCIe Card [103c:1636]
Kernel driver in use: rt2800pci

Running ifconfig outputs the following...

wlan0     Link encap:Ethernet  HWaddr 88:9f:fa:95:d1:1a  
          inet addr:192.168.0.5  Bcast:192.168.0.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:49100 errors:0 dropped:0 overruns:0 frame:0
          TX packets:37734 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:62009821 (62.0 MB)  TX bytes:6558420 (6.5 MB)

I suspect that there is an issue with the rt2800pci driver that's currently in use. I have no idea how to assign a new driver.

I have disabled ipv6 to no avail.

Any help would be greatly appreciated!

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