aws_fota sample is broken

[Fabien Comte]

Hello,

With version of few hours ago, I retried tests with aws_fota and it looks broken.

mqtt connection looks correct but mqtt_live returns -EAGAIN.

[Simon]

Could you try to modify the while(1) loop in main() in \ncs\nrf\samples\nrf9160\aws_fota\src\main.c, accodringly and run your example:

while (1) {
	err = poll(&fds, 1, K_SECONDS(CONFIG_MQTT_KEEPALIVE));
	if (err < 0) {
		printk("ERROR: poll %d\n", errno);
		break;
	}
	
	err = mqtt_live(&client);
	if (err != 0) {
		printk("ERROR: mqtt_live %d\n", err);
		//break;
	}

	if ((fds.revents & POLLIN) == POLLIN) {
		err = mqtt_input(&client);
		if (err != 0) {
			printk("ERROR: mqtt_input %d\n", err);
			break;
		}
	}

	if ((fds.revents & POLLERR) == POLLERR) {
		printk("POLLERR\n");
		break;
	}

	if ((fds.revents & POLLNVAL) == POLLNVAL) {
		printk("POLLNVAL\n");
		break;
	}
	
	if ((fds.revents & POLLIN) == POLLIN) {
		printk("POLLIN\n");
		//break;
	}


	if ((fds.revents & POLLHUP) == POLLHUP) {
		printk("Socket error: POLLHUP\n");
		return;
	}

	if (do_reboot) {
		/* Teardown */
		mqtt_disconnect(&client);
		sys_reboot(0);
	}
}

Best regards,

Simon