Firmware | Ar2140

On Linux, these are typically stored in:

/lib/firmware/ath9k_htc/ (depending on driver version) On Linux (OpenWrt / DD-WRT / custom embedded) # If using ath9k_htc or ath6kl driver dmesg | grep -i ar2140 Example output: ath6kl: AR2140 fw version 3.2.0.212 ar2140 firmware

Or check via sysfs: