On 7/9/21 8:48 AM, Vincent RUBY wrote:
Hi, I apologize in advance if I am writing at the wrong place. We have developed a custom embedded board based on ARMV7. On the board there is a Telit WE866C3-P Wifi module (based on ath10k). Linux : 4.14.73 (YOCTO/poky) Microcontroller : SAMA5D27 The board is working perfectly in a normal Wifi environment (e.g., at office). But when the board is put in a huge Wifi environment (e.g., 350 APs with 2 antennas each with more than 600 visible BSSIDS) the Linux kernel crashes when attempting to connect to a Wifi network using wpa_supplicant. When the Wifi antenna is attenuated with some electromagnetic obstacle (e.g., hand or metallic shield), the board connects without any problem. The problem is the same when running a scan from wpa_cli . Do you have any idea where I can find some clue to resolve this issue? Many thanks in advance ! VinceCube
Please show the details of the kernel crash. And either way, answer is probably to try more recent kernel and see if problem is already fixed. Thanks, Ben -- Ben Greear <greearb@xxxxxxxxxxxxxxx> Candela Technologies Inc http://www.candelatech.com