Write to an A1-rated Micro SD card failed

Write to an A1-rated Micro SD card failed

dsimic
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Joined: Jul 2020

Posts: 424

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04-07-2021, 08:23 PM (This post was last modified: 04-07-2021, 08:23 PM by dsimic.)

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.

Messages In This Thread

Write to an A1-rated Micro SD card failed - by dsimic - 03-15-2021, 08:52 PM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 03-16-2021, 05:20 AM

RE: Write to an A1-rated Micro SD card failed - by xalius - 03-16-2021, 07:13 AM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 03-16-2021, 08:21 AM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 03-19-2021, 10:12 AM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 04-07-2021, 08:23 PM

RE: Write to an A1-rated Micro SD card failed - by mgrunditz - 05-17-2021, 08:19 AM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 05-17-2021, 06:38 PM

RE: Write to an A1-rated Micro SD card failed - by mgrunditz - 05-21-2021, 06:36 AM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 05-23-2021, 06:02 PM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 07-08-2021, 06:36 AM

RE: Write to an A1-rated Micro SD card failed - by craftyguy - 07-28-2021, 10:31 AM

RE: Write to an A1-rated Micro SD card failed - by dsimic - 07-28-2021, 11:38 AM

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