The IPU6 isys driver will call the sensor driver .s_stream callback. The failure here is either from isys or sensor driver. Could you create /etc/modprobe.d/ipu.conf, add 2 lines below and reboot to capture a new dmesg log? options intel_ipu6_isys dyndbg=+pt options ov08x40 dyndbg=+pt On 12/19/24 9:29 AM, duanek@xxxxxxxxxx wrote: > Dear Bingbu Cao, > > I appreciate your help. > > Full disclosure: I rebooted to get you a 'clean' dmesg, but when I rebooted, I had to re-load the ov80x40 module > <--snip--> -- Best regards, Bingbu Cao
