How-To: Tune USB and Ethernet Speed on ODROID-XU4
It’s time for another small blog about the ODROID-XU4.
This is just a quick tip to improve your network and USB performance even more. It will optimize your hardware interrupts (IRQ) affinity on your ODROID-XU4.
This guide is for the 3.10.y kernel and debian 8. For other kernel versions the interrupts may have different numbers [...]
- the USB2 port
- the first USB3 port
- the second USB3 port (the 1 Gigabit ethernet adapter is connected to this one)
Per default all 3 interrupts for these devices are handled by CPU0, which is a A7 core [little core]