Hi Laurent,

After resume from sleep,  all the ISO packets from camera are like below:

ffff880122d9f400 3527230728 S Zi:1:004:1 -115:1:2568 32 -18:0:1600
-18:1600:1600 -18:3200:1600 -18:4800:1600 -18:6400:1600 51200 <
ffff880122d9d400 3527234708 C Zi:1:004:1 0:1:2600:0 32 0:0:12
0:1600:12 0:3200:12 0:4800:12 0:6400:12 51200 = 0c8c0000 0000fa7e
012f1b05 00000000 00000000 00000000 00000000 00000000

All are headed with 0c8c0000, see attached usbmon captures.

thanks,
-- 
Ming Lei