New to all of this

im not sure on the usb. I got it from office max I think. I will try another one that has a light on it.

Hot damn it working. I got another usb stick and tryied the 32bit iso and it worked.

When I get home I’m going to try and do the same thing with the 64bit.

Thanks guys for all your help

I'm not saying anything (but 12 posts ago I did)

Onwards and upwards

That’s what god me to try a diffrent thumb drive. Thank you

Any tips on what needs to be done to reduce latency. I think I had seen somewhere that some of the cores need to be locked down to stabilize it. but i could not figure out how to do it. I turned off boost in the bios but things go worse. and tips? thanks guys

Check the bios cool and quiet and hard disk monitor I turned off.

JTknives wrote:

Any tips on what needs to be done to reduce latency. I think I had seen somewhere that some of the cores need to be locked down to stabilize it. but i could not figure out how to do it. I turned off boost in the bios but things go worse. and tips? thanks guys

There is some earlier info about using ISOLCPUS but this is obsolete for the J1900 hardware. Just go into the BIOS and keep turning stuff off and rechecking. Don't use the included Wifi. Grab a USB dongle instead.

Remember you won't have a base thread with mesa hardware so latency is much relaxed. I think mine is up around 120000. So long since I checked. also, there is a way to call the latency test from the command line and only test the servo thread. Maybe someone will remember for you!