tooz

2. I cannot figure out how to erase emmc or install a new version now that it is initially flashed. I can do all of the steps the same (going into mask rom mode) but the flash tool fails to flash anything any longer. @mikejbedford are you able to get your board boot successfully? if not, is there any error messages or logs?

hello @mikejbedford and @und, currently, the builds do not support to boot from SD card. We are working on a new build that supports the feature and will announce once it's released!

hello @Brian Van Den Beuken the version is glmark2 201.07 these commands can be used to test the graphic performance: echo performance | tee $(find /sys/ -name *governor) su linaro -c "DISPLAY=:0.0 taskset -c 4-5 glmark2-es2 --off-screen" previous thread for your reference: https://tinkerboarding.co.uk/forum/archive/index.php/thread-939.html

hello @Lionel Leyko, gotcha. the 3 LEDs have been registered with LED GPIO subsystem. here are the commands to control the LEDs: sudo su echo 1 > /sys/class/leds/led1/brightness echo 0 > /sys/class/leds/led1/brightness echo 1 > /sys/class/leds/led2/brightness echo 0 > /sys/class/leds/led2/brightness echo 1 > /sys/class/leds/led3/brightness echo 0 > /sys/class/leds/led3/brightness

hello @kevco03, Tinker Edge R will fit your needs of using a 1080p USB webcam in YUV format. However, we'd suggest to use MIPI camera module for better performance.

hello @Lionel Leyko could you link us the 3x programmable led's you're using?

hello @AngeloC How i can create WW_Tinker_Board_2-raw.img? >to generate WW_Tinker_Board_2-raw.img, please add the -u parameter to build.sh command. for example: ./build.sh -U -K -A -v user -n R100V00 -V tinker2 -J20 -u

hello @EdwardKhoh for Tinker Board/ Tinker Board S, please refer to this page: https://tinkerboarding.co.uk/wiki/index.php/Setup#Setting_up_your_SD_card 1. if you're using a Tinker Edge T, please unzip the image file downloaded from https://tinker-board.asus.com/download-list.html?product=tinker-edge-t 2. there will be an .img file named "sdcard_arm64" in the folder. you can use either Win32DiskImager or balenaEtcher to flash your SD card with this .img file 3. if you flip the board, there are 4 switches on the back of Tinker Edge T, please switch it to "ON, OFF, ON, ON" so the board is enabled booting from SD card please note that you will have to put the switch back to "ON, OFF, OFF, OFF" if you wish to boot from eMMC

hello @pigeonsarentreal Tinker Board 2S is compatible with Raspberry Pi 7" panel. Is there a spec or product page of the panel you're using?

hello J, are you able to boot up the board with the SD card you flashed?

Hello @Paul_Noh, here's some information shared on qt's site: https://doc.qt.io/qt-5/linux.html

hello @maartinus, the codes can be found on tinkerboard's github: https://github.com/TinkerBoard-Android/manifest

Hey Pilot, could you let us know a little more so we can troubleshoot quicker? It would be great to know: 1. the OS version -- you can use the command line cat /etc/version in the terminal to check the version 2. is the monitor connected to Tinker Edge R with a HDMI cable? or is it plugged in a different port? 3. does the flickering always occur, or it only happens when the board/ monitor is doing specific tasks? 4. when the flickering happened, have you tried to unplug and replug the cable? if so, did it help? 5. would be great if you have the video clip when the flickering occurs so we can observe the issue

Hello @Mauricio Lucas could you tell us how you set up the device? perhaps we can troubleshoot by going through your steps/ error logs, thank you.

Hello Hoshino, is there any error logs? could you describe how you flash the board? also, related information can be found at: Documentation > Tinker Edge R > Getting Started > Flashing the Tinker Edge R https://tinker-board.asus.com/doc_er.html#started ROM image can be downloaded here: https://tinker-board.asus.com/download-list.html hope it helps!