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

[winstonjacob]

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.

[igorpadykov]

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