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I had a fully operational version of Ubuntu 11.10 running (64 bit) and decided to upgrade to 12.04. After I did I no longer had network connectivity. I am running a Tenda Wireless W322P adapter. In the past I had installed it just fine and it was working great. Everytime I did a kernel update I would always have to do a

modprobe rt3562sta 

to reinstall and get the network working. Now, I do that and I get the error

FATAL: Error inserting rt3562sta (/lib/modules/3.2.0-24-generic/kernel/drivers/net/wireless/rt3562sta.ko): Invalid module format

I am dead in the water. Any ideas?

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Be sure to accept the answer that helps the most so that other users can find it and know it works with a quick glance. Use the checkmark next to the answer. –  hexafraction Jun 14 '12 at 22:05
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1 Answer 1

I have tried the answer given and it didn't work. It compiled and was properly installed, but no network.

You can go into os/linux/makefile.cfg and set the options:

HAS_WPA_SUPPLICANT=y  
HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y

Recompile, and reboot.

It should now work.

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There is no makefile.cfg in the os/linux/ subdirectory.... –  izx Jun 15 '12 at 7:40
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