Mlgb mining instruction

1. If you only modify config. TXT, you should modify it back and start it up line by line until you find out which line caused the error. If you delete important files, restore them. If you run the raspberry pie upgrade and it doesn't restart, try using the default / boot / config.txt file, CMA_ LWM and CMA_ HWM options sometimes cause new firmware to crash. If the above methods are not working well or you encounter the problem of Indicator Flashing, all the files in the / boot.bak / directory to the / boot / directory and restore to the old boot file Sudo CP - AP / boot. Bak / * / boot /) if you've been overclocking recently, try lowering the overclocking parameter. It's OK when I overclock to 1100MHz, but it's relatively unstable when I overclock to 1200MHz. If you encounter the KDB prompt, check your power supply to make sure that the voltage value is sufficient, then in config.txt, rece any parameters of over frequency or over voltage, and (if the previous two steps do not solve the problem) replace the boot file as mentioned above. If your KBD prompt error can't be fixed, you encounter read / write or input / output error when switching on / off, or you can't find ext4 partition, then your SD card may be damaged, but don't worry too much, there is still a way to recover your files. The first thing you should do is to your SD card image, insert your SD card into the computer of Linux system, and then use DD command to your image file, then you can not further damage the data