How to shutdown TCIEVMK2LX?

ali hagigat

Expert 1310 points

Why there is no key to shut down this board, to stop the fan and switch off the power completely?!

Every time I turn on the board my uboot is vanished. I have lost Uboot completely. What is the reason for that?

over 10 years ago

0 Titusrathinaraj Stalin over 10 years ago

TI__Guru** 116100 points

There is no key to power OFF the board but you can see the RESET switch (FULL RESET), it will do reboot.

Every time I turn on the board my uboot is vanished. I have lost Uboot completely. What is the reason for that?

I never seen reported issue on , K2H and K2E board (similar Keystone 2 devices like K2L)
Where do you have your u-boot ?
NAND UBIFS or SPI and which boot mode you set ?

0 ali hagigat over 10 years ago in reply to Titusrathinaraj Stalin

Expert 1310 points

why there is no key to power down the whole board like a regular PC? Why fan keeps on rotating while LCD shows , shutdown complete?
sometimes i lose uboot, and some times when i re-plug the main power cord, it is OK.
I can not repeat the case
How I can shutdown the board safely?

0 Titusrathinaraj Stalin over 10 years ago in reply to ali hagigat

TI__Guru** 116100 points

You can switch OFF the 12V input power supply.
When you initiate shutdown command from Linux, it won't power OFF the board completely and I think FPGA & uC (MCU) will be in active state.

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How to shutdown TCIEVMK2LX?