Microsd card died, CMD17 returns 0x04. Any way to fix it?

• Microsd card died, CMD17 returns 0x04. Any way to fix it?
  Posted by Artlav on 17 Dec, 2019 21:21
• So i have a 512Gb microsd card by Kingston which suddenly stopped working and won't get detected by anything.
  
  I hooked it up to an Arduino via SPI and started poking around.
  The card initializes just fine, i can read the registers and there is nothing unusual in the status or CSD.
  However, if i give it CMD17, read block, it would return error 0x04, illegal command.
  
  I can't seem to find any description of such an issue and what could be causing it.
  Anyone knows if it's possible to get around it and access the data somehow?
• #1 Reply
  Posted by GromBeestje on 18 Dec, 2019 08:03
• When I look at this   http://www.rjhcoding.com/avrc-sd-interface-4.php
  It mentions data tokens, and tell about the bits in there, where it seems 0x04 means the bit for "ECC ERROR" has been set.
• #2 Reply
  Posted by Artlav on 18 Dec, 2019 10:34
• Hm, it does not seem to be getting to this data error token - the 0x04 i'm getting is the R1 response.