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Re: resolution

 

First, run
?? ~ $ cat /proc/version

it should display something like:
Linux version 6.1.21-v8+ (dom@buildbot) (aarch64-linux-gnu-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1642 SMP PREEMPT Mon Apr? 3 17:24:16 BST 2023


Next try running
?? ~ $ sudo raspi-config
Can you see the full menu system that way?
If so, scroll down to?
?? #2 Display Options
then scroll down to D5 VNC resolution
?? Then pick a resolution that you like - I'd try 1920x1080 and rescale on the viewer side.


Robert Giuliano
KB8RCO



On Tuesday, August 8, 2023 at 07:59:40 PM EDT, Luc Drolet VE2LUQ <ldrolet@...> wrote:


Good evening Robert,

Yes I can use SSH mode
here is what I got with it:

vncserver -geometry 1280x1024


Luc Drolet VE2 LUQ
Pr¨¦sident de VE2CVA
C.R.A.V.A.
Club Radio Amateur Vall¨¦e de l'Amiante
VE2 CVA
ve2cva@...
ldrolet@...
https://www.facebook.com/groups/ve2cva
Instagram :?https://www.instagram.com/ve2cva/
Echolink = ? VE2RVA-R ? ?NODE #24560
S¨¦curit¨¦ Civil du Qu¨¦bec, Node #1400







Le 8 ao?t 2023 ¨¤ 19:05, Rob Giuliano via groups.io <kb8rco@...> a ¨¦crit :

Actually, your resolution is too low.? Low resolution (Horizontal pixels x vertical pixels) means a large screen only shows a

Can you SSH into your Pi?
If so, try restarting the VNCserver with resolution settings like:
? ?? vncserver -geometry 1280x1024

You don't say which viewer you are using?
?? I've used TightVNC viewer and RealVNC viewer with good luck.

Robert Giuliano
KB8RCO



On Tuesday, August 8, 2023 at 06:16:12 PM EDT, Luc Drolet VE2LUQ <ldrolet@...> wrote:


Hello to you,

my resolution is too high, and I can't see and also change my resolution?
Here is a picture

<Capture d¡¯e?cran, le 2023-08-08 a? 18.13.43.png>


Luc Drolet VE2 LUQ
Pr¨¦sident de VE2CVA
C.R.A.V.A.
Club Radio Amateur Vall¨¦e de l'Amiante
VE2 CVA
ve2cva@...
ldrolet@...
https://www.facebook.com/groups/ve2cva
Instagram :?https://www.instagram.com/ve2cva/
Echolink = ? VE2RVA-R ? ?NODE #24560
S¨¦curit¨¦ Civil du Qu¨¦bec, Node #1400







Le 8 ao?t 2023 ¨¤ 18:09, Rob Giuliano via groups.io <kb8rco@...> a ¨¦crit :

It is very hard to tell the actual resolution from a screen shot - since you can manipulate that very easily.

However, to answer your question - YES!
You can set the VNC resolution in your Raspberry Pi to a resolution even if there is no actual display connected.
With the newer versions of Raspberry Pi OS, you do it from them menu with
???? > Preferences >Raspberry Pi Configuration
????????? in the Display tab set the Headless Resolution value
For older version search on "Headless screen resolution" and you will get detailed instructions.

Robert Giuliano
KB8RCO



On Tuesday, August 8, 2023 at 05:22:15 PM EDT, Luc Drolet VE2LUQ <ldrolet@...> wrote:


Hello everyone,

i am using VNC Viewer to direwolf which is on the mountain
and I have a bad screen resolution

is it possible to change the resolution to see the image of my raspberry pi which is on top of the mountain with VNC Viewer

I am attaching an image of my VNC Viewer
so that you can help me to correct the situation

thank you and good evening




<Capture d¡¯e?cran, le 2023-08-08 a? 17.00.41.png>


Luc Drolet VE2 LUQ
Pr¨¦sident de VE2CVA
C.R.A.V.A.
Club Radio Amateur Vall¨¦e de l'Amiante
VE2 CVA
ve2cva@...
ldrolet@...
https://www.facebook.com/groups/ve2cva
Instagram :?https://www.instagram.com/ve2cva/
Echolink = ? VE2RVA-R ? ?NODE #24560
S¨¦curit¨¦ Civil du Qu¨¦bec, Node #1400







<Capture d¡¯e?cran, le 2023-08-08 a? 17.00.41.png>

<Capture d¡¯e?cran, le 2023-08-08 a? 18.13.43.png>
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