![]() In the lshw output, look for the capabilities line, and examine driver and driverversion in the line. Type the following command to get detailed information about available Ethernet card(s) and their driver. $ ethtool -i eth0Īnother useful tool for NIC driver information is lshw. To find out the driver name for an interface eth0, run the following. The second method is to use the ethtool command. If dmesg does not print any information about Ethernet driver, that means no suitable network device driver is available on your system. If you want to know more detail about this driver (e.g., driver version), you can use modinfo command. The above output shows that a driver named tg3 is loaded in the kernel. Since the kernel loads necessary hardware drivers during boot, dmesg output should tell if an Ethernet card driver is installed. The first method is to to check dmesg messages. ![]() There are several ways to find the name/version of an Ethernet card driver on Linux. In this case, you need to know which kernel module is your NIC driver. When you are troubleshooting a NIC hardware problem, one thing you can do is to check whether a correct network adapter driver is installed properly. ![]() While some drivers may be statically built in the kernel, most drivers for modern NICs are dynamically loaded as kernel modules. ![]() A NIC device driver implements a hardware-independent common interface between the Linux kernel and the NIC, so that packets can be moved between the kernel and the NIC. Is there a way to find out the name and version of a network card driver for my network card?įor network interface card (NIC) hardware to operate properly, you need a suitable device driver for the NIC hardware (e.g., ixgbe driver for Intel NICs). Question: An Ethernet network interface card is attached to my Linux box, and I would like to know which network adapter driver is installed for the NIC hardware. ![]()
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