Maybe, I'm not sure how that directory structure works. Check other directories in /sys/devices/pci0000:00 . This may only work with "CONFIG_PM_ADVANCED_DEBUG=y" in your kernel.
Maybe, I'm not sure how that directory structure works. Check other directories in /sys/devices/ pci0000: 00 . PM_ADVANCED_ DEBUG=y" in your kernel.
This may only work with "CONFIG_