https://bugs.kde.org/show_bug.cgi?id=441476
Bug ID: 441476
Summary: KMix doesn't work properly when system has 2 ALSA
cards with the same name
Product: kmix
Version: 21.04.3
Platform: Gentoo Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: es...@kde.org
Reporter: alex.fo...@gmail.com
Target Milestone: ---
Created attachment 141004
--> https://bugs.kde.org/attachment.cgi?id=141004&action=edit
Proposed fix
SUMMARY:
My laptop Asus VivoBook has two sound devices.
hw:0 is ATI Generic and has S/PDIF only
hw:1 is Realtek ALC256.
Both devices have title - "HD-Audio Generic".
alsamixer shows all controls for every device as expected. So I have no problem
with them here.
STEPS TO REPRODUCE
1. Press button "Add new mixer panel"
2. Mixers combo-box contains two mixers with the same title. Try to choose the
second mixer.
3. The new tab panel is added
OBSERVED RESULT
The new added panel contains S/PDIF only
EXPECTED RESULT
The new added panel has Realtek ALC256 controls
SOFTWARE/OS VERSIONS
Windows: N/A
macOS: N/A
Linux/KDE Plasma: Gentoo Linux with no pulseaudio (only ALSA is present)
(available in About System)
KDE Plasma Version: 5.21.5
KDE Frameworks Version: 5.82.0
Qt Version: 5.15.2
ADDITIONAL INFORMATION
Laptop ASUS VivoBook
forth@VIVO ~ $ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
hdmi:CARD=Generic,DEV=0
HD-Audio Generic, Generic Digital
HDMI Audio Output
default:CARD=Audio_card
HD-Audio Generic, ALC256 Analog
Default Audio Device
sysdefault:CARD=Audio_card
HD-Audio Generic, ALC256 Analog
Default Audio Device
front:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
Front output / input
surround21:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
4.0 Surround output to Front and Rear speakers
surround41:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Audio_card,DEV=0
HD-Audio Generic, ALC256 Analog
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
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