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The development board not detect SD card

I have a S3C2440  single board  EM2440-III.

My problem is that when I insert sd card 4G or 8G into the board, it not detect sd card. I insert sd card 2G and work OK. please help me to solve the problem.

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  • On the page you linked,on the Hardware tab it says:

    1 x SD/MMC card socket, Supports Multimedia Card, Secure Digital and Secure Digital I/O communications protocols up to 2GB

    Looks like larger than 2GB cards are indeed not supported on that board, unfortunately. Maybe you can talk to the company who manufactured the board? They should be able to tell you whether this is the case.

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  • On the page you linked,on the Hardware tab it says:

    1 x SD/MMC card socket, Supports Multimedia Card, Secure Digital and Secure Digital I/O communications protocols up to 2GB

    Looks like larger than 2GB cards are indeed not supported on that board, unfortunately. Maybe you can talk to the company who manufactured the board? They should be able to tell you whether this is the case.

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