U-boot error

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Shrike
Posts: 2
Joined: Thu Jul 04, 2024 11:38 am

U-boot error

Unread post by Shrike »

Hi all

I have two de10-nano boards, one is working and the other isn't. I've tested it with several sdcards, but of course also
with the one that actually runs fine. Installations i've tried are mr fusion (2.9,2.8,2.3)

Hooking up a uart, i get the following messages:

A: with a working sdcard (from the other system)

U-Boot SPL 2017.03+ (Dec 24 2022 - 15:55:06)
drivers/ddr/altera/sequencer.c: CALIBRATION FAILED
SDRAM calibration failed.

ERROR ### Please RESET the board

B: with a fresh sdcard, which I accidentally got semi/past the initial installation procedure.
U-Boot SPL 2017.03-rc2 (Mar 30 2017 - 19:07:16)
/data/de10-nano/release-build-2017.03.31/build/tmp-angstrom-glibc/work/de10_nano-angstrom-linux-gnueabi/u-boot-socfpga/v2017.03+gitAUTOINC+d03450606b-r0/git/drivers/ddr/altera/sequencer.c: Preparing to start memory calibration
/data/de10-nano/release-build-2017.03.31/build/tmp-angstrom-glibc/work/de10_nano-angstrom-linux-gnueabi/u-boot-socfpga/v2017.03+gitAUTOINC+d03450606b-r0/git/drivers/ddr/altera/sequencer.c: CALIBRATION FAILED
/data/de10-nano/release-build-2017.03.31/build/tmp-angstrom-glibc/work/de10_nano-angstrom-linux-gnueabi/u-boot-socfpga/v2017.03+gitAUTOINC+d03450606b-r0/git/drivers/ddr/altera/sequencer.c: Calibration complete
SDRAM calibration failed.

ERROR ### Please RESET the board

Any tips or ideas whould be greatly appreciated!

kind regards Auke

Missus
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Re: U-boot error

Unread post by Missus »

bad ram?

Shrike
Posts: 2
Joined: Thu Jul 04, 2024 11:38 am

Re: U-boot error

Unread post by Shrike »

Hi all,
little bit weird that I didn't think of this earlier, but i've just downloaded an sd image from terrasic and it booted almost without any issues.

U-Boot SPL 2017.03-rc2 (Mar 30 2017 - 19:07:16)
/data/de10-nano/release-build-2017.03.31/build/tmp-angstrom-glibc/work/de10_nano-angstrom-linux-gnueabi/u-boot-socfpga/v2017.03+gitAUTOINC+d03450606b-r0/git/drivers/ddr/altera/sequencer.c: Preparing to start memory calibration
/data/de10-nano/release-build-2017.03.31/build/tmp-angstrom-glibc/work/de10_nano-angstrom-linux-gnueabi/u-boot-socfpga/v2017.03+gitAUTOINC+d03450606b-r0/git/drivers/ddr/altera/sequencer.c: CALIBRATION PASSED
/data/de10-nano/release-build-2017.03.31/build/tmp-angstrom-glibc/work/de10_nano-angstrom-linux-gnueabi/u-boot-socfpga/v2017.03+gitAUTOINC+d03450606b-r0/git/drivers/ddr/altera/sequencer.c: Calibration complete
Trying to boot from MMC1

U-Boot 2017.03-rc2 (Mar 30 2017 - 19:07:16 -0700)

CPU: Altera SoCFPGA Platform
FPGA: Altera Cyclone V, SE/A6 or SX/C6 or ST/D6, version 0x0
BOOT: SD/MMC Internal Transceiver (3.0V)
Watchdog enabled
I2C: ready
DRAM: 1 GiB
MMC: dwmmc0@ff704000: 0
*** Warning - bad CRC, using default environment

In: serial
Out: serial
Err: serial
Model: Terasic DE10-Nano
Net:
Error: ethernet@ff702000 address not set.
No ethernet found.
Hit any key to stop autoboot: 0
reading de10-nano.rbf
3368700 bytes read in 233 ms (13.8 MiB/s)
Setting bus to 2
reading STARTUP.BMP
921738 bytes read in 70 ms (12.6 MiB/s)
reading de10_nano_hdmi_config.bin
72872 bytes read in 11 ms (6.3 MiB/s)

Starting application at 0x0C100001 ...

Does this maybe ring any bells.. I think this specific board was purchased many years ago, u-boot not compatible anymore?

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