Emmc reading errors

[saivenkatesh019]

While interfacing the i.MX6 with the eMMC card, the card is detected, but I am experiencing reading errors and I/O errors. What are the possible solutions to address these issues?

[ToradexAI]

Hi, I’m the Toradex AI Assistant. The Toradex Support team will follow up with you shortly!

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Based on the context provided, it seems that the i.MX6 modules with Macronix eMMC might be affected by a “Forced Read Only Mode” issue. If you are experiencing reading errors and I/O errors, it could be related to this known issue with certain production batches of the Macronix eMMC (MX52LM04A11XUI).

Here are some steps you can take to address these issues:

1. Check for Forced Read Only Mode: Use the provided tools and instructions to check if your module is affected by the Forced Read Only Mode issue. This involves running a check tool on your module to determine if a fix is needed.

2. Repair Procedure: If your module is affected, follow the repair procedure. This can be done by downloading and running an automatic fix image or using recovery mode to repair the eMMC. Ensure that the affected eMMC is not used to boot the module during this process.

3. Contact Toradex Support: If the procedure fails or if you need further assistance, it is recommended to contact Toradex support for help.

If the issue is not related to the Forced Read Only Mode, there might be other causes for the reading errors, such as hardware connections, power supply issues, or software configuration problems. However, based on the context, the Forced Read Only Mode is a likely cause.

Please, also check if these links can help you solve your problem:

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Hello! We have about 20 modules of Colibri T30 with the eMMC device issue. The problem is the same for all of them - OS does not start. Please look at this thread for details: NvFlash recovery failed Could we investigate the reason of issue more preciosly? What have we to do to diagnose the problem?

Apalis iMX6 (hardware) SPI with more then 4 CS

Hello, I want the use the ecspi2 hardware SPI bus in combination with 5 chip selects. Therefore i have changed the device tree. However accessing spidev1.4 does always fail with errors like: [ 20.883602] spidev spi1.4: I/O Error in PIO [ 20.887877] spidev spi1.4: SPI transfer failed: -110 [ 20.892945] spi_master spi1: failed to transfer one message from queue I swapped the CS pins to figure out if the pins itself is faulty but it is always the fifth device which fails. There are som…

eMMC Partition error during power up - NXP Community.

[saivenkatesh019]

Any other solutions to solve this problem

[sahil.tx]

Hi @saivenkatesh019,
Requesting you to please use your official email/company email for your account.