If you had a book which had on its Contents page:
Chapter 1 . . . . . . . . . . page 1
and you crossed it out, then wrote:
Chapter 1 . . . . . . . . . . page 1
Chapter 2 . . . . . . . . . . page 50
someone looking for Chapter 1 is still going to find all the text in the right place (as long as it was less than 50 pages).
Changing the partitition table is like changing the Contents page; it doesn't mess with the rest of the data. And if the new table points to the same place it did before, the data can still be found.
That said, if the filesystem still thinks it's 1TB, you may end up with future problems unless you resize it to fit the reduced partition.
The output here lets us know that systemd is running the service file and starting the script just fine. The echoed GPU temperature is making it to the journal, but the
gpuTemp
variable isn't being updated (staying at0
) because of a problem executingnvidia-settings
. Specifically, it wants a display: "The control display is undefined
".You could add a line to the service file:—
Although if
echo DISPLAY
in your terminal gives you a different value, use that. There's a possibility that that will just push one error further down the line, but it's something to try.Alternatively/additionally, you could try changing the
User=
line to your own username to see if it picks up the environment your manual executions work with.You aren't the only one to run into problems trying to automate
nvidia-settings
. You might end up needing to track down anXauthority
file or use the display manager's initialisation options.