--- zzzz-none-000/linux-5.15.111/drivers/gpio/gpiolib.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/drivers/gpio/gpiolib.c	2024-02-07 10:22:42.000000000 +0000
@@ -665,6 +665,7 @@
 	if (gc->ngpio == 0) {
 		chip_err(gc, "tried to insert a GPIO chip with zero lines\n");
 		ret = -EINVAL;
+		printk("gpio base valid %d  max pin valid %d", gpio_is_valid(base), gpio_is_valid(base + gc->ngpio - 1));
 		goto err_free_dev_name;
 	}