select FW_LOADER select RFKILLconfig IWM_DEBUG bool "Enable full debugging output in iwmc3200wifi" depends on IWM && DEBUG_FS ---help--- This option will enable debug tracing and setting for iwm You can set the debug level and module through debugfs. By default all modules are set to the IWL_DL_ERR level. To see the list of debug modules and levels, see iwm/debug.h For example, if you want the full MLME debug output: echo 0xff > /debug/iwm/phyN/debug/mlme Or, if you want the full debug, for all modules: echo 0xff > /debug/iwm/phyN/debug/level echo 0xff > /debug/iwm/phyN/debug/modules