Card Mount Failed due to ESP_ERR_TIMEOUT

[datacute]

If I use the Arduino IDE (v2.0.1) with arduino-esp32 2.0.5
https://github.com/espressif/arduino-esp32
I can add the SD_MMC.setPins line and run the SSDMMC_Test and read from some microSD cards with no problem.

However using PlatformIO, building and installing the Factory project results in the Card Mount Failed error.

E (4001) sdmmc_req: sdmmc_host_wait_for_event returned 0x107
E (4001) sdmmc_sd: sdmmc_check_scr: send_scr returned 0x107
E (4002) vfs_fat_sdmmc: sdmmc_card_init failed (0x107).
[ 4231][E][SD_MMC.cpp:138] begin(): Failed to initialize the card (0x107). Make sure SD card lines have pull-up resistors in place.
Card Mount Failed
scan start
scan done
5 networks found
etc.

I see that 0x107 is ESP_ERR_TIMEOUT

[datacute]

I found a solution - updating platformio.ini to use version 2.0.5 of framework-arduinoespressif32 (latest at the time that I write this).

I then get this output:

SD_MMC Card Type: SD_MMCHC
SD_MMC Card Size: 30543
Total space: 30526MB
Used space: 0MB
scan start
scan done
etc.

[mmMicky]

Looks like you've found a workaround. Please close this issue if the issue has been resolved.

[bratoff]

Looks like you've found a workaround. Please close this issue if the issue has been resolved.

Maybe not completely solved. I am using a rebuild of the Factory project with Arduino 1.8.19 and arduino-ESP32 2.0.5, although I had the same issue with the Factory firmware received on the board. I am observing that some brands of micro SD cards work and others do not. Based on my testing, it does not seem to be related to the card size or how it was formatted (all are formatted FAT32 at the default block size). Of the various cards I have on hand, Samsung, Centon and Amplim all work, while Kingston and Patriot do not.

[datacute]

@bratoff I think you need to open a new issue. This line was for individual cards working or not due to the programming environment.