GPU initialization failed in u-boot-2018 with SMARC-FIMX6 quad board

winstonjacob — Fri, 13 Aug 2021 13:06:46 GMT

I am using SMARC-FIMX6 quad board and SMARC-FIMX6 solo board, and I am loading a firmware using USB, so in solo board the firmware is properly loading and the GPU initialization happened properly,

The same firmware when I run in Quad board, its failing in the GPU initialization, so please help me to resolve the issue.

Here I attached the log, please verify

Regards

Winston.

Re: GPU initialization failed in u-boot-2018 with SMARC-FIMX6 quad board

igorpadykov — Sat, 14 Aug 2021 00:25:16 GMT

Hi Winston

the same file can not be used for i.MX6Q and i.MX6S as they are different processors.

For gpu issue one can check if gpu clocks are enabled in CCM Clock Gating Register 1 CCM_CCGR1,

CCGR3.

Best regards
igor

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GPU initialization failed in u-boot-2018 with SMARC-FIMX6 quad board

Re: GPU initialization failed in u-boot-2018 with SMARC-FIMX6 quad board