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Windows 7: Acer wireless card hanged when edge modem connected

03 Aug 2012   #1

Windows 7 Ultimate x64
Acer wireless card hanged when edge modem connected

My wireless card driver is Atheros AR5B97. It works fine unless I insert my Huwei 1550 edge modem. As soon as connect the modem wifi card stops working and the process "system interrupts" get fired. My cpu usage reaches upto 70-80 in my core i5 processor. But when I disable the driver in device manager, everything goes fine. It does not work when I put off my wifi only, it requires the driver disabled. If there any suitable driver for my wifi card??

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 Acer wireless card hanged when edge modem connected

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