The igb driver supports the following media options: full-duplex Forces full-duplex operation half-duplex Forces half-duplex operation. Only use mediaopt to set the driver to full-duplex. If mediaopt is not specified, the driver defaults to half-duplex. For more information on configuring this device, see ifconfig(8). HARDWARE

Intel Ethernet Drivers and Utilities - Browse /igb stable 63 rows Linux Driver for Intel® Gigabit Network Connections igb driver supports all 82575, 82576 and 82580-based gigabit network connections. The igbvf driver supports 82576-based virtual function devices that can only be activated on kernels that support SR-IOV. SR-IOV requires the correct platform and OS support.

5. Linux Drivers — Data Plane Development Kit 20.08.0-rc1

AMD Radeon HD 6450 Graphics Driver | Driver Details | Dell US Jun 28, 2013 Intel Ethernet I211 vs I219 and Linux Drivers igb vs Feb 04, 2017

Feb 04, 2017

Intel® Network Adapter Driver for 82575/6, 82580, I350, and I210/211-based Gigabit Network Connections for Linux* ( 5.3.5.61) Driver: Linux* 5.3.5.61 Latest: 5/5/2020: Intel® Network Adapter Driver for Windows 7* - Final Release. Installs Intel® Network Adapter drivers release 25.0 for Windows 7*. - Final Release. Driver: Windows 7* Windows igbn driver issue on ESXi 6.7 Update1 |VMware Communities Sep 30, 2019 Poor performance on igb driver | Netgate Forum It turns out, that for the igb driver, you want hw.igb.enable_msix=0 or hw.pci.enable_msix=0 to nudge the driver towards using msi interrupts over the less-performant MSIX interrupts (suggested here). This made a 4x difference on my system. It is also recommended to disable tso and lso on the igb drivers so include net.inet.tcp.tso=0 as well. Hope this helps. IGB | Driver Amplifier