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popup menus misplaced with Firefox and Thunderbird #3465
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Please include the client command line output or the server log. |
Hi, This is using the client, without
And this is using "-d screen"
|
TILs:
(looks correct to me) Please include the server log when the client connects, we need to see what resolution your server ends up using with its Xvfb. |
Hi To avoid adding overtly large logs in the thread I made a gist with the "xpra info" and the "xpra server log" https://gist.github.com/nentibusarchitectura/14c060d3e110d4f4f67c057657e034c3 What I have noticed is that all the problems happen only with "Firefox" and "Thunderbird", I thought other programs had issues too but no, couldn't find any issue on any other program. |
TILs:
I'm not sure which debug flags were used with the log file, but it's way too big to parse. Try the server with just |
Sorry I used: "xpra control :100 debug enable all" thinking that way it would be more complete. Connecting to XPRA and right clicking on Thunderbird:
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This could well be solved in xpra server 4.4, please see: |
Please re-open if this is still an issue with the latest beta builds. |
Can I reopen this issue? |
XPRA produces artefacts if you have multiple monitors with different resolutions or use a non-symmetrical layout.
The artifacts are very noticeable on Firefox and Thunderbird, include broken menus and flickering/artefacts on the top-left side of the screen when browsing via Firefox (Can try to record a video if that would help)
This is my monitor set-up:
This is an example of an artefact on a menu in Firefox, most of the artefacts happen if the menu or the changes are close to the bottom of the screen of the monitor in the top left (Monitor 2)
If I move the window to the right bottom (Monitor 1) the menu renders correctly:
Same issue with Thunderbird.
I get none of those issues on a multi monitor set-up where all the monitors are the same resolution and they're all arranged out in a straight line.
It seems that the main driver of the issue is if one of the monitors has different geometry more than the arrangement.
With monitor 2 and 3 alone I still get issues, if I remove monitor 3 and leave monitors 1 and 2 side by side, or arranged vertically all issues dissappear.
As soon as I add monitor 3 into the mix I get render artefacts.
I run:
XPRA version 4.3.2-r0-1 on Ubuntu 20.04.x XFCE 4.14.x
Kernel: 5.16-8ubuntu1~focal (2022-02-15) x86_64 x86_64 x86_64 GNU/Linux
CPU AMD Ryzen 7 3700X
32GiB RAM
Radeon RX480 with 8GiB RAM
Thank you for your work, XPRA is fantastic.
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