OMAPL138B-EP: Read error from SD card on OMAPL138 SoC

Mitesh Hiran

Part Number: OMAPL138B-EP

Tool/software:

Hello, we have recently moved to industrial SD card and for some reason we are getting error using booting Linux after u-boot.

The SD card we are using is

ATP 32 GB Industrial MicroSD Micro SD Card, UHS-I

RS Stock No.: 254-8292

Mfr. Part No.:AF32GUD4-EBAXM

and the error message we are getting is attached.

Thanks

4 months ago

0 Mitesh Hiran 4 months ago

Mastermind 6215 points

Linux Details:

4.9.28-geed43d1050 #1 PREEMPT Tue Jan 25 14:16:36 GMT 2022 armv5tejl GNU/Linux

+1 Andreas Dannenberg 4 months ago in reply to Mitesh Hiran

TI__Guru 62017 points

The best is probably you find a different SD card/brand that works, and just use this. Try getting one with the same "class" and capacity as your working cards, this will likely improve the odds of this working.

If you must get that card to work you'll need to get that old U-Boot source code (you are not at Kernel level yet!), and search the source for that error message and work your way backwards from there, ideally also having JTAG handy for a faster debug experience.

Regards, Andreas

0 Mitesh Hiran 4 months ago in reply to Andreas Dannenberg

Mastermind 6215 points

Thanks Andreas will try as suggested.

Thanks

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OMAPL138B-EP: Read error from SD card on OMAPL138 SoC