DLPLCRC900EVM: DLPLCRC900EVM display issue

Part Number: DLPLCRC900EVM
Other Parts Discussed in Thread: DLPLCR65EVM

Purchase 15 DLPLCR65EVM and 15 DLPLCRC900EVM. After testing, it was found that 10 sets have problems. The phenomenon is that they can display logo and other information, but when connected to a computer through HDMI and USB, there is a flashing screen. The specific screenshot of the flashing screen is as follows.

image.png