I have integrated Intel 82577LM Gigabit Network Controller installed in my E6510.
After installing updated driver from Intel and running hardware test it stopped working (displays "This device cannot start. (Code 10)" in driver details page).
Also it says that device is 82577LC (it used to be 82577LM).
Intel hardware test displayed "EEPROM Failure" message. Looks like this test damaged network card firmware somehow.
How do I restore/reset EEPROM of the network cad?
I also tried deinstalling and reinstalling previous version of driver from Dell - nothing helps.
Please advice.