IoTDK cannot read SD card

[yuansung18]

Issue Summary

• Type: Question
• Category: Example
• Priority: Medium
• Release Version: All

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Development Environment

• HOST OS Windows 10, 64Bit

• TOOLCHAIN ARC GNU 2019.03.

• BOARD IoTDK

• ARC CORE EM9D.

Question

As image shown below, how can I fix "Card did not respond to voltage select!"?

[yuansung18]

And I change another SD card, it showed the message as the image.