UART is accessible on pin 6 (GND),8 (TX) and 10 (RX) and with unusual speed: 1500000 Enable video and 3D acceleration flash the 128M SPI memory to also boot from USB or PXE (it if goes wrong, follow these instructions) short-pressing (~1s) the power button turns the board on, long-pressing it (~3s) turns it off. If it …
Supported TV Box variants: Chiptrip Q8, Vsmart Q8, ENY 3288 Q8, etc… Known signatures on the electrical boards are xt-q8l-v10 and eny-q8p-v10 Installation on eMMC: Download your preferred Armbian image a copy of the Multitool; Burn the Multitool on an SD card; once done, place the Armbian image in images folder of the SD card …
In case of troubles booting, read this topic. Enable video and 3D acceleration
More info Powering related troubles are possible since USB Type-C is not PD-compliant Check quick review Enable video and 3D acceleration
https://forum.armbian.com/topic/7511-nanopi-m4/ UART is accessible on a standard connector but with unusual speed: 1500000 If you don’t have USB Type-C PSU, you can power the board via pins 4 (5V) and 6 (GND) of the 40-pin GPIO1 header Powering related troubles are possible since USB Type-C is not PD-compliant Enable video and 3D acceleration
https://forum.armbian.com/topic/7385-firefly-rk3399-support-efforts-potential-csc-board https://forum.armbian.com/topic/7498-nanopc-t4/ UART is accessible on a standard connector but with unusual speed: 1500000 If you want to boot from your SD card you need to hold boot button while powering up/resetting Enable video and 3D acceleration
UART is accessible on pin 6 (GND),8 (TX) and 10 (RX) and with unusual speed: 1500000 Video and 3D acceleration addon Clocking to maximum safe CPU speed (1.51Ghz) is possible this way: sed -i “s/MAX_SPEED=.*/MAX_SPEED=1510000/” /etc/default/cpufrequtils service cpufrequtils restart Make sure to install large heatsink!
UART is accessible on pin 6 (GND),8 (TX) and 10 (RX) and with unusual speed: 1500000 Video and 3D acceleration addon Clocking to maximum safe CPU speed (1.51Ghz) is possible this way: sed -i “s/MAX_SPEED=.*/MAX_SPEED=1510000/” /etc/default/cpufrequtils service cpufrequtils restart Make sure to install large heatsink! In case you face stability issues, check this Some eMMC chips might …
Severe powering troubles due to Micro USB power connector. It’s recommended to power through GPIO pins to prevent under-voltage issues (instabilities, boot/crash cycles). Powering situation is a little improved/masked on model S. serial console is enabled on UART2 (pin 32, 33, 34=gnd) eMMC flashing (model Tinkerboard S with eMMC) can be done the same way as burning an SD …