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Quick-feather EOS-S3 not entering in "flash mode" #141
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This looks like an issue with the drivers on the system. Can you please try adding the urev rules as mentioned here and see if that solves the problem? |
Hi @zeeshandildar-rs , were you able to solve the problem with the mentioned solution? I am facing the sime problem on two different systems (1. Debian 11 and 2 Windows 10). @coolbreeze413 , I tried adding it in the rules but still the green LED doesn't flash (only high for 2-3 seconds and then blue LED starts flashing) |
Hello everyone,
The windows 10 and wsl2 installations are on the same laptop, the native ubuntu installation is on a different pc, so the root cause shouldn't be my speficic hardware. I have also done multiple reboots of my pc and laptop, so the problem should not lie there either. If anyone has some pointers on how to solve this, it would be greatly appreciated:) |
The built-in/stock boot-loader is somehow borken. The only way I was able to go into flash mode was re-installing the boot-loader as mentioned under 3. I bricked my board, how do recover the bootloader images?. Good luck! |
Even though I flashed the bootloader via SWD (the LED behavior is now correct), me and @Willmish tried to flash the Cortex-M4 app that is dispatched with the binaries and failed to do so (the LED turns red after the blue one stops blinking (signalling that the bootloader finished working)). Also flashing using the TinyFPGA programmer does not commence at all even when the LED is blinking green. If it was just one device that misbehaved I would simply replace it but seeing that two devices have the same exact problem is concerning and signals something wrong with the HW or design? We also started a megathread on Zephyr's Discord to debug it together. Could you help us with that @frasheed-dev @coolbreeze413?? Jakub |
Ok so far we were able to fix some of the bootloader code, the |
I followed the instructions specified in the documentation regarding running basic examples on Quick logic board and was trying to get the board into flash mode. However, it can not be achieved at my end. When I press the reset button blue led started flashing and as indicated in the documentation if user button is pressed within five seconds, green led should flash while it turns high only once in my case. Kindly mark this issue as a question and help me resolve it.
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