Raspberry Pi Forums

david_1234

Thanks!

david_1234

yes the cable to the monitor is connected and also to the pi again - I took 1 end and connected it to my computer - and saw it on the monitor # For more options and information see # http://rpf.io/configtxt # Some settings may impact device functionality. See link above for details # uncomment if yo...

david_1234

yes , this is what strange I can connect using SSH \ VNC - without any problem this is what I get : pi@raspberrypi:~ $ tvservice -s state 0x120009 [HDMI DMT (51) RGB full 4:3], 1600x1200 @ 60.00Hz, progressive pi@raspberrypi:~ $ tvservice -s state 0x12000a [HDMI DMT (51) RGB full 4:3], 1600x1200 @ 6...

david_1234

Hello , strange problem my HDMI output has stop working on 2 PI? I didn't change nothing on my cmdline \ config.txt file when I connect my PC to the monitor - it's working (so the cable & monitor is OK) when I look at the tail -n 5000 /var/log/kern.log when I unplug ,wait 1 seconds ,plug the HDMI ca...

david_1234

just to see I understadnd
[53093.453787] - this is the time the app is running?
53093/60/60=14.74 - which is ~ 15 hours? right?
so it's crash on 14.5.19 : ~16:52 ?
where did it say which app?
or what is the reason in crach?

Thanks ,

david_1234

is there any doc \ wiki about this ?
what can I do and can't do there ?

it feel very stupid to not know

Thansk ,

david_1234

Hello , I'm running on PI an application that works on the browser, the application is in angular - I have all the logs there , and I don;t seee any reason to get stuck when I look at the "frozen" screen I can see the cpu is on 10% and the temperture is 60 so how can I know what is the problem ? Whe...

david_1234

Thanks ,

david_1234

well...
for this price it will worth the try

Thanks ,

david_1234

where can I see which chip the pi support?
Thanks,

david_1234

Hello ,
I need to connect a mic\speaker to the PI
will this do the trick?
https://www.amazon.com/External-Headpho ... B07DB35B4B

Thanks ,

david_1234

1. I'm sorry , I did miss the 't'

but it didn't work ,

so I wrote this on the rc.local

Code: Select all

'/usr/bin/python3 /home/pi/mu_code/MyProgram/PressButtonShowMsg.py &'
'exit 0 '

also didn't work

david_1234

Hello , I have a python script that I need to run on boot - and will run until the pi is turn off. the program is simple "press a button and send udp". when I run the comand from the cmd - everything is working this is what I did : in the /etc/rc.local '/home/pi/Documents/starup.sh' 'exit 0' the sta...

david_1234

Code: Select all

>>> import locale
>>> print(locale.getlocale())
(None, None)

david_1234

Hello , I want to start learning python - so I found a guide that use Thonny I have install a new pi with this image : 2019-04-08-raspbian-stretch-full then I try to open "Thonny " but I got this error: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/thonny/__init__.py", line...

david_1234

Hello , strange problem I have a application that run on browser , that show my own HTML page with some data I don't know what I did , but now after 5-7 min I get black screen - no HDMI output , only after I move the mouse he return while the black screen I can enter use ssh - so the PI is not stuck...

david_1234

never mind
found this

viewtopic.php?t=62173

Thanks ,

david_1234

Hello , I'm tryting to cancel the "resote last window..." when my chrom is shut sown not by "exit" (I have a broewswr application that run on my PI) the best soltion I have found is to " cd .config/chromium/Default chattr +i Preferences " I did this - but I guess I did it after a "bad shutdown" now ...

david_1234

best explain I ever got

Thanks!

david_1234

Hello , I have an application that run on browser and I want it to upload it on boot I have try to to this : added this line on /etc/rc.local/ /home/pi/Desktop/start.sh and on start.sh I have : #/bin/bash sleep 60; chromium-browser http://localhost:4200 -start-maximized; doesn't work. I have try to ...

david_1234

OK so i have try to connect using a bluetooth headphone but I can't hear nothing "connection successfully - use the audio menu to select as output device" I can see in the spekers : Analog HDMI Darkness (which is my bluetooth headphone) selected Darkness . but still no sound what to do? ***** I have...

david_1234

finnaly I manage to install Twinkle as a phone applicaiton. but I get an error that say "can't access the microphone " I have try all 4 options OSS /dev/dsp OSS: other device Alsa: other device Alsa: default: default device none of them work do I need to config something in the pi? aslo when I conne...

david_1234

I know
and didn't get any good answer...
just a big answer "what I need to do"
I know what I need to do
I wnat to know how to do this ....
which application to use

david_1234

1. how to do this? - what to install
2. how to do this?- what to install
3. how to do this?- what to install

david_1234

so what do downlaod? every pi is used as a mini computer and have all kind of appliacation that running on it so I just want to downlaod and apply another application to it I have done everything is said here - Flatpak package for GNU/Linux Install flatpak as described in: http://flatpak.org/getting...

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