Hi, after upgrading my APU2 from Debian 10 (Kernel 4.19) to Debian 11 (Kernel 5.10) I'm getting a couple of these error messages at boot time: kernel: gpio-keys-polled gpio-keys-polled: unable to claim gpio 0, err=-517 I'm also noticing ...
ath79_register_leds_gpio(-1, ARRAY_SIZE(cpe510_leds_gpio), cpe510_leds_gpio);ath79_register_gpio_keys_polled(1, CPE510_KEYS_POLL_INTERVAL, ARRAY_SIZE(cpe510_gpio_keys), cpe510_gpio_keys); ath79_wmac_set_ext_lna_gpio(0, CPE510_GPIO_EXTERNAL_LNA0); ath79_wmac_set_ext_lna_gpio...