**** BEGIN LOGGING AT Sat Jan 22 02:59:56 2022 Jan 22 12:35:42 Crofton: did you get it to work? The chip ID can only be retrieved once, so make sure you've just power-cycled the device with the recovery jumper in place before flashing. If it still doesn't work after that, try swapping out the USB cable and make sure it's directly connected to your host (no hubs). Jan 22 12:44:05 I didn't get it to work. I guess I need to find my best usb cable Jan 22 12:45:04 you can power cycles with the usb cable attached? Jan 22 13:04:44 What is a high quality USB cable? Jan 22 13:04:59 one that works Jan 22 13:06:31 mru: that is an accurate statement Jan 22 13:10:09 You can power cycle with the USB cable attached. NV recommends attaching it while power is off, btw. Jan 22 13:13:59 hmmm Jan 22 13:21:57 I wonder if the usb port on top of the copmuter is via an internal hub Jan 22 13:27:02 Could be... I think the front-panel ports on mine go through an internal hub. I haven't had any issues with using those ports, though. Jan 22 13:29:10 You can manually run the command the flashing script is using to get the chip ID (should be ./tegrarcm --uid) and see if it's reporting any errors, to help with troubleshooting Jan 22 13:30:06 Crofton[m]: lsusb -t is your friend Jan 22 13:30:20 and man lsusb Jan 22 13:30:29 I need to crawl around under the desk :( Jan 22 13:30:33 to early for this Jan 22 13:30:43 crawl, why? Jan 22 13:30:54 lsusb -t shows a nice tree of all usb devices Jan 22 13:30:56 the computer is on the floor, under the desk? Jan 22 13:31:22 easy to see if there's a hub involved Jan 22 13:31:25 it does look like the usb on top of the copmuter runs through a hub Jan 22 13:49:43 there's always a root hub Jan 22 13:50:13 things listed by lsusb -t with Class=Hub are actual hubs Jan 22 13:53:33 hmm, no looks like I am on a root hub Jan 22 14:04:45 post the output? Jan 22 14:05:06 from? Jan 22 14:05:12 lsusb -t Jan 22 14:06:21 https://www.irccloud.com/pastebin/8Df8EhWV/ Jan 22 14:06:26 breakfast ... Jan 22 14:07:15 you have a lot of hubs Jan 22 14:09:02 I'm guessing line 23 is your tegra device Jan 22 14:14:04 yep Jan 22 14:14:13 my desk is a mess :) Jan 22 14:15:03 I'm surprised to see only one FTDI thing Jan 22 14:15:19 I cleaned the desk up some Jan 22 14:15:33 and I think some are still disconnected :) Jan 22 20:52:24 OK, jetson nano falshing problem was I didn't use sudo to run doflash Jan 22 21:06:50 any hints on the serial port? one on carrier has nothing Jan 22 21:11:27 never mind, wrong serial port Jan 22 21:16:54 ok gnuradio next **** ENDING LOGGING AT Sun Jan 23 02:59:56 2022