On 07/09/2021 06:22, Tomasz Bielecki wrote:

Hi all,

Starting with: ac804143cf (refs/bisect/bad) mmc: rockchip_sdhci: add phy and clock config for rk3399 Pinebook Pro won't boot. U-boot is installed on the internal MMC, the serial console shows this:

U-Boot TPL 2021.10-rc1-00372-gac804143cf-dirty (Sep 06 2021 - 16:32:50) 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-rc1-00372-gac804143cf-dirty (Sep 06 2021 - 16:32:50 -0700) 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 ###

Hi Tomasz,

I'm hitting the same issue with a custom 3399 based board, did you ever get to the bottom of it?

Regards,