adb shell "insmod /vendor/lib/modules/fingerprint.ko"
查看自己的驱动有没有加载:
lsmod | grep fingerprint
卸载驱动:
rmmod fingerprint
查看kernel log:
dmesg -w | grep fpc
或者
adb wait-for-device && adb root
adb shell cat /dev/kmsg > log.txt