Bug 411252

Summary:	The output of HDMI sound over DP
Product:	[Unmaintained] plasma-pa	Reporter:	Matthias <shalokshalom>
Component:	general	Assignee:	David Rosca <nowrep>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	kangarooo, plasma-bugs-null
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Matthias 2019-08-24 16:53:29 UTC

SUMMARY


Hi there :)

I see the HDMI sound output in the KCM and the widget and it does prevent playing with the next listed device while its fully unplugged. 

So the application does somehow fail to recognize that the cable is unplugged. 

Since this device only features a DisplayPort, I go over a Displayport to HDMI adapter, in order to connect this laptop to the TV.


STEPS TO REPRODUCE
1. Connect device to TV via DisplayPort to HDMI adapter. 
2. Set sound output to HDMI
3. Unplug the cable

OBSERVED RESULT

HDMI stays active as sound device

EXPECTED RESULT

HDMI goes inactive, next listed device in the list plays 


SOFTWARE/OS VERSIONS

All current, via rolling system.
Details: http://dpaste.com/3BCH21X



ADDITIONAL INFORMATION

Comment 1 Kangarooo 2022-12-17 22:15:50 UTC

Is it fixed?
Can you try again?
Does connecting monitors and then running this in terminal fixes?
or removing monitor in your case and then this in terminal?
xrandr -q

Comment 2 Kangarooo 2022-12-17 22:17:24 UTC

and your dpaste link is removed..
can paste here or add as file?(In reply to Matthias from comment #0)
> SUMMARY
> 
> 
> Hi there :)
> 
> I see the HDMI sound output in the KCM and the widget and it does prevent
> playing with the next listed device while its fully unplugged. 
> 
> So the application does somehow fail to recognize that the cable is
> unplugged. 
> 
> Since this device only features a DisplayPort, I go over a Displayport to
> HDMI adapter, in order to connect this laptop to the TV.
> 
> 
> STEPS TO REPRODUCE
> 1. Connect device to TV via DisplayPort to HDMI adapter. 
> 2. Set sound output to HDMI
> 3. Unplug the cable
> 
> OBSERVED RESULT
> 
> HDMI stays active as sound device
> 
> EXPECTED RESULT
> 
> HDMI goes inactive, next listed device in the list plays 
> 
> 
> SOFTWARE/OS VERSIONS
> 
> All current, via rolling system.
> Details: http://dpaste.com/3BCH21X
> 
> 
> 
> ADDITIONAL INFORMATION

and your dpaste link is removed..
can paste here or add as file?

Comment 3 Matthias 2022-12-18 10:14:12 UTC

I am on a different setup now, so closing 

Thanks :)