Hi,
kernel: ugen1.3: <Microchip Inc PolarFireSoc-FlashDrive> at usbus1line in console (and later in dmesg). Relevant line in output of 'usbconfig show_ifdrv' command is ugen1.3: <Microchip Inc PolarFireSoc-FlashDrive> at usbus1, cfg=255 md=HOST spd=HIGH (480Mbps) pwr=ON (100mA)
cfg=255 means something very low level USB failed. It was not able to set the configuration number.
Try: usbconfig -d ugen1.3 set_config 0 --HPS
