AnsweredAssumed Answered

"PFNs busy" when camera app start with same kernel image sometimes but, another times ok

Question asked by Yibeom Han on Jun 23, 2020
Latest reply on Jun 25, 2020 by igorpadykov

Hi guys,


My  problem is weird, but I have a trouble with it. As I mentioned in subject field, My camera app start sometimes with low frame rate with error which is "PFNs busy" and then, when reflash with same kernel image and dtb file with my uuu script, it operates with normal camera frame rate which means it might be okay.


I am using my uuu script that is capable to flash only kernel and dtb image and SOC is imx6qp and kernel version is 4.14.98 in linux.

Where should I check? Do you have any idea?

I have uploaded my uuu script.