Kernel starting problem in imx6q custom board

peteramond — Sat, 24 Jun 2017 06:08:21 GMT

Hi All,

This is regarding imx6q based custom hardware design and it boot from flash correctly and when it start the kernel shows the following error messages.

I have done the changes to all the imx6qdl.dtsi, imx6qd.dtsi and etc files and compiled and generated the dtb file as well. Could you please tell me the reason for following error messages.

----------- trying to load /initrd.img
6556084 bytes read in 637 ms (9.8 MiB/s)
5791064 bytes read in 663 ms (8.3 MiB/s)
Kernel image @ 0x10800000 [ 0x000000 - 0x585d58 ]
## Flattened Device Tree blob at 13000000
Booting using the fdt blob at 0x13000000
reserving fdt memory region: addr=13000000 size=b000
Using Device Tree in place at 13000000, end 1300dfff

Starting kernel ...

imx6q-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/audmuxgrp
imx6q-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/hoggrp
imx6q-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/i2c1-sgtl5000grp
imx6q-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/i2c2muxgrp
imx6q-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/i2c3muxgrp
imx6q-pinctrl 20e0000.iomuxc: no fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/i2c3-ov5640grp
imx6q-pinctrl 20e0000.iomuxc: Invalid fsl,pins property in node /soc/aips-bus@02000000/iomuxc@020e0000/iomuxc-imx6q-nitrogen6-maxgrp/reg-wlan-engrp
i2c-mux-gpio i2cmux@2: Missing mux-gpios property in the DT.
i2c-mux-gpio i2cmux@3: Missing mux-gpios property in the DT.
ldb 2000000.aips-bus:ldb@020e0008: failed to find valid LVDS channel
m25p80 spi0.0: unrecognized JEDEC id bytes: bf, 26, 42
imx-sgtl5000 sound: ASoC: CODEC DAI sgtl5000 not registered
imx-sgtl5000 sound: snd_soc_register_card failed (-517)

Regards,

Peter.

Re: Kernel starting problem in imx6q custom board

igorpadykov — Sun, 25 Jun 2017 22:53:24 GMT

Hi Peter

please check boundary devices imx6q-nitrogen6_max dts files

linux-imx6/imx6q-nitrogen6_max.dts at boundary-imx_4.1.15_2.0.0_ga · boundarydevices/linux-imx6 · GitHub

Best regards
igor
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Kernel starting problem in imx6q custom board

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