Bug 343900

Summary: Support output providers (xrandr 1.4)
Product: [Applications] systemsettings Reporter: Alexander Nestorov <alexandernst>
Component: kcm_kscreenAssignee: kscreen-bugs-null <kscreen-bugs-null>
Status: CONFIRMED ---    
Severity: wishlist CC: alexandernst, kde, nate, orlando, plasma-bugs
Priority: NOR    
Version: 5.14.3   
Target Milestone: ---   
Platform: Arch Linux   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Bug Depends on: 321001    
Bug Blocks:    

Description Alexander Nestorov 2015-02-07 18:31:37 UTC 
I have a dual GPU set (not in SLI) and "xrandr --listproviders" is showing both of them, but KDE's monitors kcm module isn't showing more than 2 displays (from 1 GPU).

See here: http://imagebin.ca/v/1qrN2LnYf6HR

Also, note that when I do a screenshot, ksnapshot does see all 4 monitors somehow: http://imagebin.ca/v/1qrN72A3C8hm

but:
a) I can't see them, meaning they are physically off (they are turned on, but they don't receive any video signal)
b) they seem to be stuck at the logging screen with the progress bar.


Reproducible: Always
Comment 1 Kai Uwe Broulik 2015-02-07 20:01:45 UTC 
Re-assigning to KScreen
Comment 2 Alexander Nestorov 2015-02-15 21:29:07 UTC 
Please note that if I run "xrandr --setprovideroutputsource 1 0" KDE's monitors tool starts showing the 3rd and the 4th monitor. I can then enable them and arrange them, and everything works fine, except this bug: https://bugs.kde.org/show_bug.cgi?id=344209
Comment 3 Daniel Vrátil 2015-03-06 14:06:10 UTC 
*** Bug 333847 has been marked as a duplicate of this bug. ***
Comment 4 Martin Flöser 2016-07-20 13:07:35 UTC 
Changing to wishlist as this represent a new feature (support for providers).