blob: c046c8e96b2d4bfae3280605565dd0a7e2762884 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
|
-build driver modules
make
-install driver modules
make install
-remove driver modules
make clean
-dynamic debug message
turn on CONFIG_DYNAMIC_DEBUG compiler flag for current kernel
mount -t debugfs none /sys/kernel/debug/
echo "module module_name +p" > /sys/kernel/debug/dynamic_debug/control(turn on debug messages, module name such as btmtk_usb)
echo "module module_name -p" > /sys/kernel/debug/dynamic_debug/control(turn off debug messages, module name such as btmtk_usb)
|