Write to an A1-rated Micro SD card failed
#6
Another brief update...  I've spent some time going through the SD specification and the Linux kernel MMC driver, and so far it seems that the issue might be related to the limiting of the current supplied to the microSD card, which is performed by the kernel driver.  To move forward with the debugging, now I need to extend the driver to export more information about the microSD card and its runtime configuration.
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RE: Write to an A1-rated Micro SD card failed - by dsimic - 04-07-2021, 08:23 PM

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