Satellite C850D-104 - change of MAC address

On the new laptop of C850D-104, I have a problem with the mac address.

Well well, in short: it changes.

My firewall filter (also) on the mac address so I need to add the mac address of the new machine.
Which seemed to work fine until I restarted the laptop warm. No possible connection.

And looking on the firewall, I see indeed a different mac address attempts to connect.
To be sure, I restarted again, and yet once again, I get a new address (another).

Restart IE cold. stop and restart seem to reset the address this is a first.
And after a warm reboot, the new address.

Now bypass is simple, do a cold reboot, but it is still annoying.
On the internet I found some versions of back problems with the netword card driver, but my current license is some versions above that should have solved the problem.

Any suggestions?

Hello.
I had the same problem in a C850-154 (with a Realtek wireless adapter) and the pilot was at the beginning of this year.
I have updated with the driver of the 14/09/12 (version 2.00.0020) and the problem was solved.

Tags: Toshiba

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