Black screen on 4.8.0

[sedmakj]

I downgraded to 4.7.5 and everything works fine.

[mwalker]

Hello, together!

Same here. When I updated two clients to 4.8.0, they were shown red ("permission denied") in the master client. But interestingly 4.7.5 clients are still correctly displayed on a 4.8.0 master, als @jsyben already mentioned.

Because of these problems, I have downgraded all installations to 4.7.5 again and will wait for a fix/an update.

Best regards from Germany
M Walker

[bennyp]

@sedmakj Have you or anyone on this thread have difficulties with the master just showing the clients lock screen? It shows no user is logged on when a user is logged in. Am I missing something?

[sedmakj]

@bennyp Hi, I had problems on the lock screen as well. I couldn't see the lock screen. However, the new version will read the user and display it. However, the screen is constantly black. I even tried turning on remote control and doing something, but nothing happened.

[tobydox]

Hi all, we confirm that this is a regression in Veyon 4.8.0 – likely introduced by the UltraVNC update in from 1.3.8.2 to 1.4.2.0. We're working on solving this problem and will ship 4.8.1 with an appropriate bug fix as soon as possible.

[Pinkus]

@tobydox Thanks and congratulations for Veyon it's really a great program.

[sedmakj]

@tobydox Thank you very much for the answer.

[jsyben]

@tobydox Appreciate the response Many thanks.

[tobydox]

As a quick solution before 4.8.1 is being released officially, here are intermediate builds which include a bug fix for the black screen bug:

32 bit: https://github.com/veyon/veyon/releases/download/v4.8.0/veyon-4.8.0.4-win32-setup.exe
64 bit: https://github.com/veyon/veyon/releases/download/v4.8.0/veyon-4.8.0.4-win64-setup.exe

[mwalker]

Thank you very much, @tobydox!
In my environment this buxfix release works.

[Pinkus]

@tobydox
Thanks.
Black screen are fixed but login does not work.
Regards

[Carlo]

@tobydox Thanks! The fixed release works.
The new UI looks Great!!
Have a nice day!

[tamascz]

Black screen here too, but only with one host, when UAC prompt pops up. (If I search for the intermediate build version number, no hit with this thread.)

[adgm1]

The version 4.8.0.4 have resolved the problem of black screen. But I realised that we can not login a session for multiple computers. Is there a bug for this function too?