[ath9k_htc] Modify Firmware

[Matteo Danieletto]

Hi all,

I am newbie about programming firmware, but I want understand more about this world for hobby and work.

Two weeks ago I wrote a mail on ath9k_htc about how to find the retransmission frame with ath9k_htc, I found in /sys/kernel/debug/ieee80211/phy1/statistics/retry_count but it was always 0.

So,  two guys answered me to modify the firmware, but I have a really stupid problem, how can I debug the firmware?


I cannot use printf or printk, so I found this function adf_os_print("bla bla bla \n");

I expected to find a message on dmesg but it didn't seem the right way.

Do you have any suggestion ?
Thanks a lot

Matteo