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Published 20 hours ago • verified publisher icon luxonis

cm4 not booting after increasing gpu memory to max

Open ShakhzodbekYuldoshov opened this issue 2 years ago • 2 comments

I have a 1 cm4 device. I increased GPU memory from setting to max 820 or something I cannot remember. It asked to reboot. After rebooting the device's display became rainbow colored square display. The device is not turning on. What should I do to make it work?

ShakhzodbekYuldoshov avatar Oct 21 '22 06:10 ShakhzodbekYuldoshov

Hi @ShakhzodbekYuldoshov , I have never tried it, but you might want to flash a new image to the device, tutorial here. Let us know if that resolves the problem. Thanks, Erik

Erol444 avatar Oct 23 '22 08:10 Erol444

Thank you for your answer. Yes, I wanted to flash a new image. But when I put the sd card into the device it was using an old image. Then I found this forum discussion and it really helped to me to solve that issue: https://discuss.luxonis.com/d/612-how-to-reset-the-oak-cm4/7 It is a combination of a tutorial that you have and a youtube video about "How to flash the eMMC on a Raspberry Pi Compute Module 4"

ShakhzodbekYuldoshov avatar Oct 28 '22 06:10 ShakhzodbekYuldoshov