ZOOM whiteboard on Kubuntu 20.04

[Efraim Flashner]

I don't have any experience with kubuntu or using zoom on the desktop,
but I do know that there's also a flatpak of zoom. Perhaps that one will
work better.

On Tue, Aug 25, 2020 at 07:55:59PM +0300, Shlomo Solomon wrote:
> I recently upgraded from Kubuntu 18.04 to 20.04 and have a problem with
> the whiteboard in ZOOM.
> 
> Instead of a "whiteboard" I have a "blackboard". I can write on the
> board (in white lines), but as soon as I release the mouse, whatever
> I've written disappears.
> If I share the "white/blackboard" with others, they also see it as
> black but DO NOT see anything I write.
> This problem is only with the whiteboard. I can share other screens
> with no problem.
> I looked at all the settings and found nothing helpful.
> A Google search tells me that there could be a problem with my GPU, but
> the symptoms are that all shared items are black and that is NOT what
> happens. I ONLY have a problem with the whiteboard.
> 
> I should mention that in Kubuntu 18.04 everything worked
> "out-of-the-box" after installing ZOOM from a .deb file (from the ZOOM
> site).
> 
> In 20.04 there is a snap install of ZOOM. I thought that the snap might
> be the problem so I removed it and installed from the .deb file but
> that did not solve the problem.
> 
> Any help/ideas would be appreciated.
> 
>  
> 
> -- 
> Shlomo Solomon
> http://the-solomons.net
> Claws Mail 3.17.5 - KDE Plasma 5.15.5 - Kubuntu 20.04
> 
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> Linux-il at cs.huji.ac.il
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-- 
Efraim Flashner   <efraim at flashner.co.il>   אפרים פלשנר
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