Hi, I have been debugging my WLAN driver interface for a while. I have a Beaglebone equivalent board with the TI wl1271 wireless module. I am very new to linux drivers and wireless configuration so these couple of days I have spent have been really interesting and I have much more knowledge now. My problem is that when I run "ifconfig wlan0 up" I get the following message over and over again: "wlcore: ERROR Tx stuck (in FW) for 5000 ms. Starting recover" I successfully done a calibration, that does not help. I also tried with the default .nvs file that is provided. I have tried with different firmware binaries with no luck. Actually, I have browsed the source code for wl12xx and wlcore and it seems like I need to use the 5-series of firmware binaries so I have been using those for the most time. I have rebuilt the kernel with a lot of added printk()'s all over the place but I do not understand at all what is happening. My guess is that there is something with the watchdog and that the driver thinks that the firmware/wlan module is not responding. I am really desperate for some guidance or some pointers. What can I try next? Thanks, Regards Nicklas.