I am having trouble in getting my ROCK Pi X v1.41 board back to life again. I installed Bliss OS Android and it’s working fine initially. I then decided to change BIOS settings. I forgot what exactly I have changed but I’ve got into a situation where all USB ports are not working even after it booted into the OS.
So, I decided to give a try to flash the BIOS ROCKPI_V12_X64_20200924.bin manually using CH341A programmer with 1.8V adapter in Linux host. I did everything in what the wiki says but the situation got worse. It’s not booting, just a steady Green LED turned ON and Blue LED blinking ON and OFF. Only USB 3 is receiving its power but also ON and OFF at the same time when Blue LED is blinking as can be observed when the rgb keyboard is connected. I did try to flash using Windows host but still the same problem.
I noticed that the CPU, RAM and the soldered eMMC isn’t getting hot. I also have no issues with the power supply.
Any ideas on how to resolve the issue? Any suggestions are well appreciated.
EDIT: I did a little experiment. I tried erasing the BIOS chip and same thing is happening. Blue LED blinking ON and OFF constantly with only USB 3 powering ON and OFF at the same time with the Blue LED. I also did the BIOS reset thing with Del, F4 enter and F5 enter without any luck.