marcone

The time you circled in that screenshot is I/O wait time, i.e. time spent waiting for data to be read from the sd card, and time spent transferring data over...

Does dmesg on the Pi show "dwc2 20980000.usb: new device is high-speed" or something else?

You could try adding `nofua=1,1` to /etc/modprobe.d/g_mass_storage.conf and see if that helps. (see https://www.kernel.org/doc/Documentation/usb/mass-storage.txt for details)

> Update - couldn't quite get my RPi3b+ to work. Only the Pi0 and Pi4 support USB gadget mode.

That looks OK to me

> Sentry mode takes a nice video, and sends a notification to Tesla app in the phone I wasn't aware that Tesla notifies you of sentry events in the app....

> > > Sentry mode takes a nice video, and sends a notification to Tesla app in the phone > > > > I wasn't aware that Tesla notifies you...

Original request for continuous syncing is https://github.com/marcone/teslausb/issues/171

I haven't had time to try your steps yet, but I would suggest using a recent Armbian build with a newer kernel, e.g. Armbian_23.8.1_Rockpi-4cplus_jammy_current_6.1.50.img.xz from https://redirect.armbian.com/rockpi-4cplus/archive/

> 6\. Also enable overlay `rockpi4cplus-usb-host`. After reboot, there is an error in dmesg The `rockpi4cplus-usb-host` overlay switches the top USB3 port to host mode (as described in /boot/dtb/rockchip/overlay/README.rockchip-overlays), thereby...