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My system keeps disconnecting from the network and then I have to turn wireless of and back on to make it connect again, this happesns quite often altough not at a regular interval. I am using Ralink corp. RT5390 Wireless 802.11n 1T/1R PCIe Any way I could fix it?

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What else is connected? Is there a chance anything else is connecting that's kicking you off? Has it been this way from the beginning, or is this a change for the worse? Do you happen to have or could you borrow a USB WIFI dongle you could plug in and try connecting with? Is your system perhaps running hot? – Marc Jun 18 '13 at 15:24
My system temperatures are perfectly normal, my dad has his laptop running for work sometimes but before I could make this comment I had to reconnect again even tough nothing is on. I do have an external card for usb with an Atheros chipset wich I bought when using windows because I had bad reception but in ubuntu I have been noticing that the preformance with the Atheros thing is lower than internal, for instance: my average ping in TF2 with the Ralink corp card is about 50 where as with Atheros it goes over 500 very frequently – Random Explosions Jun 18 '13 at 16:24
I wasn't really suggesting the USB WIFI long term, just as a test. If only the internal card drops the WIFI connection, then you'd be closer to knowing what the problem is. I asked about other connected devices because I've read about, but never experienced this bug: – Marc Jun 18 '13 at 17:08

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