@gannon1 Thanks for the reply. Perhaps I am missing something because
it seems like it should work, but I have not had any luck with the
method described by ironincoder. Just to be sure I did it again from
the start using the following steps (perhaps I just didn't understand
and missed a step)...
- I ran alsa_info.sh and found the relevant section :
!!HDA-Intel Codec information
!!---------------------------
--startcollapse--
Codec: Realtek ALC298
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0298
Subsystem Id: 0x144dc18a
Revision Id: 0x100103
- I created a new file named /lib/firmware/alc298-sound-patch.fw
and included this text in that file (his comments said you could skip
the model section):
[codec]
0x10ec0298 0x144dc18a 0
[verb]
0x1a 0x707 0xc5
- I created a new file named /etc/modprobe.d/alc298-sound-patch.conf
and included this text :
options snd-hda-intel
patch=alc298-sound-patch.fw,alc298-sound-patch.fw,alc298-sound-
patch.fw,alc298-sound-patch.fw
- I rebooted completely and plugged in my headphones and turned on some music.
I didn't hear anything.
- I then manually ran the command sudo hda-verb /dev/snd/hwC0D0 0x1a
SET_PIN_WIDGET_CONTROL 0x5
and it works perfectly until I change sound sources or the music stops.
Did I miss a step to make this active? I can share the full output of
alsa_info.sh if its helpful...
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https://bugs.launchpad.net/bugs/1851518
Title:
[950SBE/951SBE, Realtek ALC298, Speaker, Internal] No sound on
internal speakers, very very quiet on headphones
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