Does Raspberry Pi 4 support boot medium other than SD card. Can I boot raspberry Pi from EMMC or NOR flash ?
Thanks, Swapnil
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1What happens if you google the question?– joanCommented Feb 21, 2023 at 12:21
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That answer is literally one Google away from you. Even in here raspberrypi.stackexchange.com/questions/109546/… there are answers.– user146487Commented Feb 21, 2023 at 14:05
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1 Answer
Other than SD card, It is possible to boot Raspberry Pi from USB.
Some Raspberry Pi Compute Module 4 (CM4) boards come with a built-in eMMC flash chip for storing nonvolatile data. This chip replaces the need for a separate SD card, which can be useful if you want to save space on your expansion board or don’t want the user to flash an SD card.
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Thank you for the reply. SD card is not considered reliable in industrial environment. Same goes for USB. Basically I wish to know whether it is possible to configure an EMMC as boot medium. Any thoughts/information you have regarding this?– SwapnilCommented Feb 21, 2023 at 15:41
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I am looking for Raspberry PI 4 board only. I did google and mostly saw that SD Card, USB is mentioned. But I am looking to see if anybody has used EMMC or any other boot medium which is considered reliable for industrial use.– SwapnilCommented Feb 21, 2023 at 15:49