10-27-2021, 02:03 PM
(10-26-2021, 08:33 PM)clonex10100 Wrote: I just spent a while troubleshooting and I didn't see any post.I think very few people update U-Boot, but it looks like it is better people don't update to U-boot 2021.10.
The most recent u-boot release, 2021.10, doesn't work for booting from the emmc. It works fine on the sd card with emmc disabled. Here's the error that it sends over serial:
Code:U-Boot TPL 2021.10-1 (Oct 10 2021 - 22:34:18) Channel 0: LPDDR4, 50MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB Channel 1: LPDDR4, 50MHz BW=32 Col=10 Bk=8 CS0 Row=15 CS1 Row=15 CS=2 Die BW=16 Size=2048MB 256B stride lpddr4_set_rate: change freq to 400000000 mhz 0, 1 lpddr4_set_rate: change freq to 800000000 mhz 1, 0 Trying to boot from BOOTROM Returning to boot ROM... U-Boot SPL 2021.10-1 (Oct 10 2021 - 22:34:18 +0000) Trying to boot from SPI Trying to boot from MMC2 Card did not respond to voltage select! : -110 spl: mmc init failed with error: -95 SPL: failed to boot from all boot devices ### ERROR ### Please RESET the board ###
Someone reported it on the u-boot mailing list but it hasn't gotten much follow up
https://www.mail-archive.com/u-boot@list...16881.html
Thanks for the report.

