Beginners • Re: Raspberry Pi 5 (Failed to open device: 'sdcard' (cmd 81a0010 status 0))

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your power supply is too weak. Make use of an adequate power supply.

You seem to be using a DVI adapter -> same as here viewtopic.php?t=382363 ?

Thank you for your response. I am using an XL4015 DC-DC converter, which, according to its datasheet, provides 5V and up to 5A of power. Could you please clarify why this might still be insufficient? Additionally, do you think any other factors, such as the quality of the USB cable or connections, could affect the power delivery? Your advice would be appreciated.

Statistics: Posted by remzirecep — Wed Jan 15, 2025 5:18 am

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