jetson nano won't boot because of start job
i created a service to run on boot on my jetson, but hadn’t properly tested it. during boot, i get

a start job is running for my start job (5min 00s / no limit).

i’ve tried buttons putting the nano into recovery mode and resetting it (separately), but the screen stays blank after i press them. any…
if you mean you just went to recovery mode, then this will have no effect. recovery mode puts the nano in a custom device mode which a host pc understands with the driver package from jetpack/sdk manager. unless you flash the recovery mode will not change anything.

if you have this on sd card and k…
have you tried entering safe mode? Let us know if it is the same.



It could be corrupt files and not startup programs. If you hold down the button for a couple minutes, will your computer boot? If so, there's probably just something wrong with the switch. hey [@jsteb](/u/jsteb), i was struggling with this and i figured what is going on. the problem is with the action button. if you try with a regular button it will work. i think that should be clarified in the tutorial timgoos,there seem to be a few threads about this issue. most people, at least those who bothered to respond back to this forum, seem to indicate that turning off the "lock screen controls" resolved the issue for them. my guess is that there's a bug somewhere in the app, and they haven't either figured it out, or looked at it. i'd suggest that you go to settings -> sonos -> lock screen controls and make sure it isn't green (on). it's inconvenient, if you're accustomed to using the lock screen like i am, but then again if it doesn't kill the battery, that's a plus.and if you'd be so kind as to come back and post here to let us know if it works for you, it might help the next person who may be in your shoes.thanks! I don't know that printer. But Arduino has a feature that a USB connection causes a reset. The Idea is that this helps when doing software update as the Arduino Boot loader will be active for one second after that reset.

 This can be disabled, but needs hardware modification. If the security light is blinking it will not start. The security system needs to be reset. You will have to have a fully charged battery to reset the system. With a full charged battery turn the ignition forward until the warning lights come on and leave the key in the on position for 15min. Turn key off and wait 10sec. then try and start.You may have to perform this procedure a couple of times, however, it is usually successful the first try. The reduced power light can be set by a low voltage/poor charge battery not aware of any specific reason why it wouldn't work. whether it will hinder performance depends on what you're going to do. hi, 
this is really strange behavior. the only option i see is atm to reset your preferences and check if it works again, then. 
options- > preferences -> reset preferences (left corner) 
hope that helps. 
regards 
christoph hi erin

a website restart is required to pickup some changes to settingitems in the portal, id recommend giving it a restart and it should show.

regards
joe Hi jevons,

It looks like the Intel(r) Neural Compute Stick 2 is not connecting properly when the model is loaded. Did you configure the Intel(r) NCS 2 Linux USB Driver? If you have not, please use the following steps.

1. Add the current user to the users group, you will need to logout and log back in. 



```
sudo usermod –a –G users “$(whoami)”
```

2. Create **97-myriad-usbboot.rules** in the **/etc/udev/rules.d** directory with the following content:



```
SUBSYSTEM=="usb", ATTRS{idProduct}=="2150", ATTRS{idVendor}=="03e7", GROUP="users", MODE="0666", ENV{ID\_MM\_DEVICE\_IGNORE}="1"
SUBSYSTEM=="usb", ATTRS{idProduct}=="2485", ATTRS{idVendor}=="03e7", GROUP="users", MODE="0666", ENV{ID\_MM\_DEVICE\_IGNORE}="1"
SUBSYSTEM=="usb", ATTRS{idProduct}=="f63b", ATTRS{idVendor}=="03e7", GROUP="users", MODE="0666", ENV{ID\_MM\_DEVICE\_IGNORE}="1"

```

3. Reload the rules



```
udevadm control --reload-rules
udevadm trigger
ldconfig

```

I don't have a Jetson Nano to test, however, it worked on the Jetson TX2 that I have. Please let me know if it works for you.


Regards,


Jesus




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