Andrew Zonenberg@azonenberg@ioc.exchange
Hey @wren6991@types.pl did you guys ever poke at pcie drive strength / emphasis config on the pi4 soc to usb link?
Last time I dropped probes down on the pcie the TX equalizers were waaaay excessive, like set for a PC motherboard sized route. I think I had to remove like 6 dB of emphasis in DSP before the eye looked sane.