Debian Jessie install 3.16.0-4-amd64 device not attached

[ramblingbarney]

Hi, I installed ttwatch but ttwatch --devices doesnt list the watch, my 99-tomtom.rules are below

ATTRS{idVendor}=="1390", ATTRS{idProduct}=="7474", SYMLINK+="tomtom", GROUP="plugdev", MODE="660" ATTRS{idVendor}=="1390", ATTRS{idProduct}=="7475", SYMLINK+="tomtom", GROUP="plugdev", MODE="660" ATTRS{idVendor}=="1390", ATTRS{idProduct}=="7477", SYMLINK+="tomtom", GROUP="plugdev", MODE="660"

I have asked the question on superuser here https://superuser.com/questions/1080920/tomtom-multisport-gps-watch-https-github-com-ryanbinns-ttwatch and posted the results of dmesg

[ryanbinns]

Can you try running it using sudo and see if it works? That should tell you if your setup is correct. I noticed that your udev rules file here and on the other site are different.

[ramblingbarney]

Thanks, it works using sudo

[ryanbinns]

Ok, if it works with sudo then it's probably a setup issue. I see that your rules above are missing the SUBSYSTEMS argument. It should look something like this:

SUBSYSTEMS=="usb", ATTRS{idVendor}=="1390", ATTRS{idProduct}=="7474", SYMLINK+="tomtom", GROUP="plugdev", MODE="660"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="1390", ATTRS{idProduct}=="7475", SYMLINK+="tomtom", GROUP="plugdev", MODE="660"
SUBSYSTEMS=="usb", ATTRS{idVendor}=="1390", ATTRS{idProduct}=="7477", SYMLINK+="tomtom", GROUP="plugdev", MODE="660"

You'll need to tell udev to reload the rules using udevadm control --reload-rules. Also make sure that your user is part of the plugdev group:

sudo addgroup plugdev
sudo usermod -a -Gplugdev <user_name>

You'll then need to either log out/in again, or restart the machine to make the group change take effect. After this it should work ok.

Let me know how you go.

[ramblingbarney]

adding the subsytems fixed the problem, watch identifed without sudo, thanks

[ryanbinns]

Excellent, glad to know it worked.