Not booting from SD card - MCIMX6U6AVM08AB DualLite

[vignesh_r]

Hi,

I am new to NXP. I am using Evaluation Kit SABRE similar to SABRE|Automotive-Infotainment|i.MX6 | NXP Semiconductors which is having MCIMX6U6AVM08AB DualLite processor [800Mhz].
I have prepared the build for it using

DISTRO=fsl-imx-wayland MACHINE=imx6dlsabresd source imx-setup-release.sh -b ../build 

Then I have written wic image using 
sudo dd if=core-image-minimal-imx6dlsabresd.wic of=dev/sdb bs=4096 && sync

Then I tried to boot it. But it is not booting.

I have followed the same steps for other machine imx6qdlsabreauto in corresponding EV kit. It is booted fine. Could anyone can help me? Any jumper/boot switch issue in board or any bootloader mismatch issue/DDR failure?

[vignesh_r]

Hi,

I have followed the configurations of switches which is mentioned in the attached image. Kindly have a look & let me know. Thanks

[vignesh_r · Accepted solution]

Hi,

I have downloaded LF_v5.10.72-2.2.3_images_IMX6QPDLSOLOX BSP.

From there I have taken u-boot-imx6dlsabreauto_sd.imx and flashed it using 
"sudo uuu -b sd u-boot-imx6dlsabreauto_sd.imx".

Now I can see the logs from console. Now it is booting fine. 

U-Boot 2021.04-lf_v2021.04+g8b8a0e5567 (Sep 27 2022 - 02:05:23 +0000)

CPU: i.MX6DL rev1.1 at 792MHz

CPU: Automotive temperature grade (-40C to 125C) at 55C

Reset cause: POR

Model: i.MX6 DualLite/Solo SABRE Automotive Board

Board: MX6Q-Sabreauto revO

DRAM: 2 GiB

PMIC: PFUZE100! DEV_ID=0x10 REV_ID=0x11

MMC: FSL_SDHC: 0, FSL_SDHC: 2

Loading Environment from MMC... *** Warning - bad CRC, using default environment

No panel detected: default to Hannstar-XGA

Now, we have build system for imx-yocto-bsp. Tried to build for machine name "imx6dlsabreauto" which I modified in local.conf . But I faced error as invalid machine name when do bitbake. Kindly refer the attached image "invalid_machine". Then I looked for conf in source folders, I can't find conf file for imx6dlsabreauto . Kindly refer the attached image "CONF_files". Is that deprecated/removal of support for this machine from the current linux release?

Now can you please answer to the question "what is the machine name that should I used for build the image for EVK NXP board MCIMXABASEV1 which is having processor MCIMX6U6AVM08AB?" 
Thanks for the understanding.

[Rita_Wang]

It is imx6qdlsabreauto

[vignesh_r]

Thanks, Let me try and come back.

[vignesh_r]

Hi,

Can anyone help on below question?

[vignesh_r]

Hi, 

I am using nxp reference board. 

S2:
1-OFF.
2-OFF.
3-ON.
4.OFF.

S1:
1-OFF
2-ON
3-OFF
4-OFF
5-ON
6-ON
7-OFF
8-OFF
9-OFF
10-OFF

S3: (BOOT MODE)
1-ON
2-ON
3-OFF
4-OFF

[Rita_Wang]

Are you using the NXP reference board or the third company board? If it is nxp board have you set the proper boot up mode for it?