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Re: Latest version of NanoVNA-Saver locking up for some reason


 

Hi Ron,
I pushed a fix to the first bug you mentioned. I think the locking up
problem is due to your NanoVNA not responding to requests by the program to
set a sweep span (or possibly because you are trying to run a 0 span sweep).

Which firmware are you using?

--
Rune / 5Q5R

On Sun, 15 Sep 2019, 02:30 Ron Webb, <bigron@...> wrote:

I have had the same exact issues in Ubuntu Linux. One little oddity I've
noticed and don't know how to fix while in Ubuntu is that I have to run
NanoVNA-Saver with elevated privileges to actually connect to device ("sudo
python3 nanovna-saver.py") to start. When it locked up, as it did in
Windows 10, this time I saw a some type of message which I did not see in
Windows:


Traceback (most recent call last):
File "/home/ubuntu/Git/nanovna-saver/NanoVNASaver/NanoVNASaver.py", line
702, in dataUpdated
if self.dataLock.acquire(blocking=True):
KeyboardInterrupt
The X11 connection broke: I/O error (code 1)
XIO: fatal IO error 0 (Success) on X server ":0"
after 984 requests (731 known processed) with 0 events remaining.


I had to force it to quit, so maybe that is all this is about, but it
brought something up about "dataLock" I thought MIGHT have something to do
with the lock up, I'm not sure though.



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