Friday, April 24, 2015

My Raspberry Pi 2 cannot detect monitor resolution!!!

I use a DVI-HDMI cable to connect my Raspberry Pi 2 to Monitor. Originally, it can recognize the monitor as 1440x900. Suddenly, it cannot recognize it, and treat it as 640x480. Something fail on my RPi 2!? I know how to manually set resolution on /boot/config.txt, but I want it detect automatically.

Correct display on Raspberry Pi 1 board:

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