renegade
By Tony Mckahan / DesktopGeneral purpose / 0 Comments

Renegade

  • 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!

Olimex Teres
By kreyren / Desktop / 0 Comments

Olimex Teres A64

The device has been tested to work without any known issues or limitations, please file a bug in the armbian tracker if you encounter any.

DRM_IOCTL_MODE_CREATE_DUMB failed

Linux 6.1.X introduced regression in mesa causing DRM_IOCTL_MODE_CREATE_DUMB failed: Cannot allocate memory resulting in various rendering issues and even failure to perform first installation, see mesa/mesa#8198 for tracking.

The issue has been addressed in mesa/mesa/commit/c426e5677f36c3b0b8e8ea199ed4f2c7fad06d47
and evidently shipped in Linux 6.2.X.

Merge request armbian/os#45 was submitted to use edge kernel to workaround this issue, may introduce issues with armbian-firmware causing display to not work as cause it not yet fully understood, if that happens utilize the debuging cable and invoke:

$ picocom /dev/ttyUSB0 -b BAUM # Opens serial console on the laptop

The BAUM is by default 115200 as specified in https://github.com/armbian/build/blob/main/config/boards/olimex-teres-a64.conf or your SERIALCON, if you specified it in your installation, note that BAUM beyond 115200 is not recommended.

To install armbian-config (if it’s not installed already) and update the firmware, the display should then work again after reboot.

If you encounter this issue, then please inform @kreyren about it.

nanopct3plus
By Igor Pečovnik / DesktopGeneral purpose / 0 Comments

Nanopc T3+

  • You need to hold boot key and power/reset the device to force boot from SD card,
  • Shutdown doesn’t work properly. It reboots the board.
  • Devices, which memory number begins with SEC710 K4B4G16, need to do.:
  • https://forum.armbian.com/topic/7274-nanopc-t3-boot-troubles/page/3/?tab=comments#comment-83688