# mac80211 configuration config PACKAGE_ATH9K_DEBUG bool "ath9k debugging" depends PACKAGE_kmod-ath9k && KERNEL_DEBUG_FS ---help--- Say Y, if you need ath9k to display debug messages. Pass the debug mask as a module parameter: modprobe ath9k debug=0x00002000 Look in ath9k/core.h for possible debug masks