Allied Telesis AT-2912T - Manual (Page 72)

Enabling LINUX
72
Unloading and Removing the Driver
To unload the driver, use the ifconfig command to bring down all eth#
interfaces opened by the driver. Then enter the following command:
rmmod tg3
Note
On all 2.6 kernels, you do not need to bring down the eth# interfaces
before unloading the driver module.
If the driver was installed using rpm, enter the following command to
remove it:
rpm -e tg3
If the driver was installed using the make install command from the tar file,
you need to manual delete the driver tg3.o (or tg3.ko) from the system.
Refer to “Installing the Source RPM Package” on page 67 for the location
of the installed driver.