-
Upcoming Events
-
-
Giveaways
-
Volunteering positions
-
Code reviewer
Position: Framework maintainerNumber of places: UnlimitedApplicants: 9
-
-
Chat | Social Media
#armbian at
irc.libera.chat or irc.oftc.net
Matrix or Discord
Mastodon | 𝕏 -
Popular Now
-
Activity Stream
-
33
Overlays do not apply even when selected in armbian-config and then rebooting
Unfortunately all these solutions did not work. But by installing the latest Armbian Noble Gnome installation, and changing the overlay_prefix=rockchip line in the armbianEnv.txt file I can select the overlays. Evidently my image was corrupted, or the upgrade failed. Now, I have a bigger problem is to enable the fan on Rock-3A, and it does not work even loading the PWM8 overlay of radxa. Then I did a bit of research and since the Armbian dts change a bit, and I spent hours rebuilding this driver, but it does not work. I do not know if anyone has enabled the fan on the dedicated connector of the Rock-3A. Here is my dts: /dts-v1/; /plugin/; / { metadata { title = "Enable PWM8-M0"; compatible = "radxa,rock-3a", "radxa,rock-3b"; category = "misc"; exclusive = "GPIO3_B1"; description = "Enable PWM8-M0. On Radxa ROCK 3A <= this is pin 16. On Radxa ROCK 3A >= this is pin 16. On Radxa ROCK 3B this is pin 16."; }; }; &pwm8 { status = "okay"; pinctrl-names = "active"; pinctrl-0 = <&pwm8m0_pins>; }; This doesn't work, maybe because I read somewhere that Linux 6.xx has problems with PWM ? For now I'm happy with setting GPIO3_B1 pin to 1, and the fan works, but if I run this: #Fan controller echo 0 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip0/export echo 10000 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip0/pwm0/period echo 5000 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip0/pwm0/duty_cycle echo normal > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip0/pwm0/polarity echo 1 > /sys/devices/platform/fe6f0000.pwm/pwm/pwmchip0/pwm0/enable The fan doesn't work, the pin is that one and radxa recommends PWM8. For now I have to give up on the silent fan, then if there are updates I'll try. Thank you very much for your help -
705
Orange Pi Zero 3
With these instructions, you may get UART5 in ttyS1 https://forum.armbian.com/topic/43718-orange-pi-zero-3-issues-with-gps-on-uart/ https://forum.armbian.com/topic/44034-using-gpio-ports-on-orangepi-zero3/#comment-201030 -
145
-
145
-
4
Orange PI Zero 2w TFT capacitive touch screen ST7796
The touch part is actually I2C, so the many DTS examples here will get you close to displaying stuff on the LCD, but not touch. Pay attention to this thread in the raspberry forum... they have a LCD similar to yours 50% working (you will have to modify pin numbers to make it work with opiz2w) https://forums.raspberrypi.com/viewtopic.php?p=2310966#p2310966
-
-
Member Statistics