vncviewer on RDP on Fedora 34 (Hyper-V guest)

[Pedro]

Apologies for the double post, the first one was classified as Spam.

Message follows:

Hi!

My setup is a Fedora 34 as guest in Hyper-V. I use RDP so I can have Hyper-V's "Enhanced Session" (basically a RDP via vsock).

I did a reinstall from scratch of the guest and now all TigerVNC's vncviewer's created windows are transparent.

Does anyone have some pointers where to start to debug this?

> -Log *:stderr:100

shows no relevant error messages

> env XLIB_SKIP_ARGB_VISUALS=1 vncviewer

crashes vncviewer

I can check again but I think fiddling with the encodings also didn't work. Not sure if I tried every sequence though.

Screenshot as attachment.

Left side of the screenshot: gedit window.

Right side: true black of ( google for: Win3x_Black_Screen_of_Death.gif ) 

Thanks in Advance,

Pedro

[Pedro Francisco]

Hi there!
Adding/setting max_bpp=24 on xrdp.ini fixes it.

Thank you for reading!

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