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As you can see gpio151 is changed but 120 and 129 not.
Output of /sys/kernel/debug/gpio
gpiochip0: GPIOs 0-31, parent: platform/fdd60000.gpio, gpio0:
gpio-27 ( |led-status ) out lo
gpio-28 ( |led-pwr ) out hi
gpio-29 ( |led-eth ) out lo
gpio-30 ( |led-wifi ) out lo
gpiochip1: GPIOs 32-63, parent: platform/fe740000.gpio, gpio1:
gpiochip2: GPIOs 64-95, parent: platform/fe750000.gpio, gpio2:
gpio-73 ( |reset ) out hi ACTIVE LOW
gpiochip3: GPIOs 96-127, parent: platform/fe760000.gpio, gpio3:
gpio-97 ( |snps,reset ) out hi ACTIVE LOW
gpio-120 ( |sysfs ) out lo
gpiochip4: GPIOs 128-159, parent: platform/fe770000.gpio, gpio4:
gpio-129 ( |sysfs ) out lo
gpio-151 ( |sysfs ) out hi
Here same output from "stock firmware" using same way to change GPIO 120 and 129 and there is no issue.
....
gpiochip3: GPIOs 96-127, parent: platform/fe760000.gpio, gpio3:
gpio-97 ( |mdio-reset ) out hi
gpio-120 ( |sysfs ) out lo
gpiochip4: GPIOs 128-159, parent: platform/fe770000.gpio, gpio4:
gpio-129 ( |sysfs ) **out hi**
gpio-151 ( |led-board ) out hi
gpiochip5: GPIOs 255-255, parent: platform/rk805-pinctrl, rk817-gpio, can sleep:
May someone help with troubleshooting issue ?
Regards.
The text was updated successfully, but these errors were encountered:
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Device Information | 设备信息
Armbian Version | 系统版本
Kernel Version: Linux armbian 6.6.28-ophub Support VFD #1 SMP Thu Apr 25 12:07:24 EDT 2024 aarch64 aarch64 aarch64 GNU/Linux
Release: [jammy]
Hello,
I have a strange issue to not able set some specific GPIO states.
Here is an output from trying set GPIOs :
As you can see gpio151 is changed but 120 and 129 not.
Output of /sys/kernel/debug/gpio
Here same output from "stock firmware" using same way to change GPIO 120 and 129 and there is no issue.
May someone help with troubleshooting issue ?
Regards.
The text was updated successfully, but these errors were encountered: