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by david_1234
Thu May 16, 2019 11:36 am
Forum: General discussion
Topic: Black screen on PI
Replies: 5
Views: 409

Re: Black screen on PI

Thanks!
by david_1234
Thu May 16, 2019 7:42 am
Forum: General discussion
Topic: no HDMI output?
Replies: 5
Views: 264

Re: no HDMI output?

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...
by david_1234
Wed May 15, 2019 3:02 pm
Forum: General discussion
Topic: no HDMI output?
Replies: 5
Views: 264

Re: no HDMI output?

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...
by david_1234
Wed May 15, 2019 2:19 pm
Forum: General discussion
Topic: no HDMI output?
Replies: 5
Views: 264

no HDMI output?

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...
by david_1234
Wed May 15, 2019 11:35 am
Forum: General discussion
Topic: how to know why my Pi got stuck?
Replies: 2
Views: 424

Re: how to know why my Pi got stuck?

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 ,
by david_1234
Wed May 15, 2019 7:51 am
Forum: General discussion
Topic: Black screen on PI
Replies: 5
Views: 409

Re: Black screen on PI

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

it feel very stupid to not know

Thansk ,
by david_1234
Wed May 15, 2019 7:48 am
Forum: General discussion
Topic: how to know why my Pi got stuck?
Replies: 2
Views: 424

how to know why my Pi got stuck?

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...
by david_1234
Mon May 13, 2019 2:00 pm
Forum: General discussion
Topic: Black screen on PI
Replies: 5
Views: 409

Re: Black screen on PI

Thanks ,
by david_1234
Tue May 07, 2019 1:54 pm
Forum: General discussion
Topic: will this adepter work on PI?
Replies: 5
Views: 272

Re: will this adepter wok on PI?

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

Thanks ,
by david_1234
Tue May 07, 2019 1:08 pm
Forum: General discussion
Topic: will this adepter work on PI?
Replies: 5
Views: 272

Re: will this adepter wok on PI?

where can I see which chip the pi support?
Thanks,
by david_1234
Tue May 07, 2019 12:11 pm
Forum: General discussion
Topic: will this adepter work on PI?
Replies: 5
Views: 272

will this adepter work on PI?

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

Thanks ,
by david_1234
Mon May 06, 2019 2:01 pm
Forum: General discussion
Topic: python script on startup not run?
Replies: 4
Views: 245

Re: python script on startup not run?

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

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
by david_1234
Mon May 06, 2019 1:04 pm
Forum: General discussion
Topic: python script on startup not run?
Replies: 4
Views: 245

python script on startup not run?

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...
by david_1234
Mon May 06, 2019 9:57 am
Forum: General discussion
Topic: thonny on new installation not working?
Replies: 4
Views: 671

Re: thonny on new installation not working?

Code: Select all

>>> import locale
>>> print(locale.getlocale())
(None, None)
by david_1234
Mon May 06, 2019 7:08 am
Forum: General discussion
Topic: thonny on new installation not working?
Replies: 4
Views: 671

thonny on new installation not working?

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...
by david_1234
Sun May 05, 2019 11:26 am
Forum: General discussion
Topic: Black screen on PI
Replies: 5
Views: 409

Black screen on PI

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...
by david_1234
Sun May 05, 2019 8:50 am
Forum: General discussion
Topic: help with file premission
Replies: 1
Views: 143

Re: help with file premission

never mind
found this

viewtopic.php?t=62173

Thanks ,
by david_1234
Sun May 05, 2019 7:20 am
Forum: General discussion
Topic: help with file premission
Replies: 1
Views: 143

help with file premission

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 ...
by david_1234
Wed May 01, 2019 12:49 pm
Forum: General discussion
Topic: how to change the logo boot ?
Replies: 15
Views: 3996

Re: how to change the logo boot ?

best explain I ever got :-)

Thanks!
by david_1234
Wed May 01, 2019 9:25 am
Forum: General discussion
Topic: auto open browser for my application on boot with delay
Replies: 2
Views: 201

auto open browser for my application on boot with delay

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 ...
by david_1234
Tue Apr 30, 2019 9:44 am
Forum: General discussion
Topic: use the pi as voip
Replies: 10
Views: 1286

Re: use the pi as voip

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...
by david_1234
Tue Apr 30, 2019 8:58 am
Forum: General discussion
Topic: use the pi as voip
Replies: 10
Views: 1286

Re: use the pi as voip

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...
by david_1234
Tue Apr 30, 2019 8:14 am
Forum: General discussion
Topic: use the pi as voip
Replies: 10
Views: 1286

Re: use the pi as voip

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
by david_1234
Tue Apr 30, 2019 7:31 am
Forum: General discussion
Topic: VOIP intercom on PI?
Replies: 9
Views: 2705

Re: VOIP intercom on PI?

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

:-)
by david_1234
Tue Apr 30, 2019 7:21 am
Forum: General discussion
Topic: use the pi as voip
Replies: 10
Views: 1286

Re: use the pi as voip

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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