Homebrew dump error and can't read sd card

Discussion in '3DS - Homebrew Development and Emulators' started by DatKanaalHier, Nov 5, 2019.

  1. DatKanaalHier
    OP

    DatKanaalHier Member

    Newcomer
    1
    Oct 17, 2017
    Netherlands
    I tried to switch from sd cards 1 time and I don't know what happened
    Months later...
    Tried to follow this thread (did with mini tool)
    Launched my N3DSXL and it said 'Could not read micro sd card'
    I ignored it and I started up Download Play did the progress closed program and booted it up and I did get a dump error from gm9.

    (wrong discussion actually)
     
    Last edited by DatKanaalHier, Nov 5, 2019
  2. TurdPooCharger

    TurdPooCharger Meh.

    Member
    12
    Jan 1, 2018
    United States
    Check if the SD card you're using is fake or dying.
    1. Copy everything off the SD card to a computer.
    2. Quadruple reformat.
    3. Full Write + Verify the empty card in H2testw. Do not skip.
    Report back the test results.
     
  3. DatKanaalHier
    OP

    DatKanaalHier Member

    Newcomer
    1
    Oct 17, 2017
    Netherlands
    I quadruple reformated my (64gb) sd card with SD Memory Card Formatter this time
    and H2testw said
    I formatted this time with sd card formatter
    and H2testw said:

    Warning: Only 60873 of 60874 MByte tested.
    Test finished without errors.
    You can now delete the test files *.h2w or verify them again.
    Writing speed: 23.3 MByte/s
    Reading speed: 21.3 MByte/s
    H2testw v1.4
     
    Last edited by DatKanaalHier, Nov 6, 2019
  4. TurdPooCharger

    TurdPooCharger Meh.

    Member
    12
    Jan 1, 2018
    United States
    Alright, so the card is a good one.

    Quadruple reformatting refers to using all four (4) programs. SD Memory Card Formatter is great for reviving badly reformatted flash memory to be readable by the computer again. However, the program doesn't have fine tune controls reformatting cards with the exact settings needed for the 3DS.
     
  5. DatKanaalHier
    OP

    DatKanaalHier Member

    Newcomer
    1
    Oct 17, 2017
    Netherlands
    Sorry that was a dumb mistake but I did it now on the right way
    I did it right this time and I inserted my sd card in the 3ds and it worked tyvm
     
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