in low possible,the init of linux will report error Failed power operation on resource 384 sc_err 4"

[nsynet]

soc  :imxq8qm  using Linux version 4.14.98-g7fa23ea3f 

Our product may occur camera not work problem in low possible ,we compare the good/fail log,and can see the below print:

"Failed power operation on resource 384 sc_err 4"

it seems the "#define SC_R_ISI_CH7 384"  resource failed with reason 4:

#define SC_ERR_NOACCESS 4U /* Permission error (no access) */

can you give us some suggest how to debug this issue?Thanks.

[nsynet]

can NXP give us some suggestion ?

[Bio_TICFSL]

Hello,

Please check this thread:

https://community.nxp.com/t5/i-MX-Processors/IMX8QM-MEK-Power-Management-difference-between-Linux-an...

Regards

[nsynet]

Excuse me, I don't understand,my problem "Failed power operation on resource 384 sc_err 4" is any relation with the web link you provide?

[nsynet]

Hi NXP expert, can you give us some suggestion? Thanks!