[hikey960] failed to flash and recovery

OP-TEE / optee_docs

This git contains the official documentation for the OP-TEE project

BSD 2-Clause "Simplified" License

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[hikey960] failed to flash and recovery #29

Closed mofanv closed 5 years ago

mofanv commented 5 years ago

Hi,

To flash OPTEE on a Hikey 960, I followed uart-adapter-board and bought a 96 board UART. But seems my computer cannot connect Hikey board.

For sudo make flash, it stays at waiting for device. For sudo make recovery, it stays at download adress 0x200000.

The UART message did not show Android Fastboot mode, and it only showed boot mode is 4.

Do I need to have another usb cable, i.e. with a Type-C OTG on the original board, in order to flash the OPTEE?

Thank you very much!

jforissier commented 5 years ago

Yes, you have to connect a USB cable from your PC to the USB-C connector on the board.

mofanv commented 5 years ago

Hi @jforissier , Thanks!

Sorry for this silly question. But I did not see any information mentioned about the USB type-C cable, because I'm new with Hikey board and just bought it for playing with OPTEE. :)