The CM4 pin109 is the common pci reset pin for most io base boards; How can we toggle this pin. The meson-g12b device tree says GPIOA_8 is the pcie reset pin but pcie won’t reset upon toggling this pin. the a113d datasheet says ball a15 is the gpioa_8. is a15 connected to cm4 pin109?
actual issue. is nvme ssd not detected upon warm reboot.