Hi Damien On Sun, 20 Oct 2024 at 06:36, Damien Le Moal <dlemoal@xxxxxxxxxx> wrote: > > On 10/19/24 15:24, Anand Moon wrote: > > I have a question can new test external low power GPU with external cables > > which supports PCI host (RC mode) with external power supply for GPU card. > > I do not understand this sentence. Sorry for my poor English, I wanted to check the feasibility of testing external GPU on the Rockchip platform, Just like Jeff Gearing [1] https://www.jeffgeerling.com/blog/2024/use-external-gpu-on-raspberry-pi-5-4k-gaming > > > Which mode is suitable for the PCIe endpoint controller or PCIe host controller? > > If you do not know/understand what PCI endpoint is, you probably do not need it > at all. If you are using your board to simply connect and use regular PCI > devices, you do not need the PCI endpoint framework/drivers. > Ok. > -- > Damien Le Moal > Western Digital Research Thanks -Anand
