
Hello,
I have a Asus Zenbook Pro Duo UX582LR that does not have sound out-of-the box. But with either this :
hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf hda-verb /dev/snd/hwC0D0 0x20 0x400 0x7774 hda-verb /dev/snd/hwC0D0 0x20 0x500 0x45 hda-verb /dev/snd/hwC0D0 0x20 0x400 0x5289
Or this :
hda-verb /dev/snd/hwC0D0 0x20 0x500 0x1b hda-verb /dev/snd/hwC0D0 0x20 0x477 0x4a4b hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf hda-verb /dev/snd/hwC0D0 0x20 0x477 0x74
Then
1. I do get output from the laptop speakers ✅ 2. I do get output through a headset when pluged in (and no sound through speakers) ✅ 3. I do get input from laptop mics, *but far too high gain. *Setting the mic level to 35% in Pulse Audio is roughly good 4. Input *remains from laptop mics even when I plug in headsets* (TRRS jack)
I've been OK with this for 18 months, but decided to chip in the time to solve 3 and 4 and make it available to the community. I looked at https://github.com/alsa-project/alsa-tools/tree/master/hda-verb and understand the hda-verb syntax. But *where do I find the verb arguments (strings or the above cryptic 0x477 or 0x400) ?* Do I need to read this 220 pages document ? https://www.intel.com/content/www/us/en/standards/high-definition-audio-spec...
*If anyone is willing to direct me to the few verbs to try, and please tell me if there is any risk of killing my sound interface with wrong parameters, a big thank you to you.*
Regards,
Marcel.
Hardware : Asus Zenbook Pro Duo UX582LR
Software : Ubuntu Studio 22.04.2 LTS jammy. Fresh installation 10 days ago, fully updated upgraded.
alsa-base/jammy,jammy,now 1.0.25+dfsg-0ubuntu7 all [installed,automatic] alsa-tools/jammy,now 1.2.5-2 amd64 [installed,automatic] alsa-tools-gui/jammy,now 1.2.5-2 amd64 [installed,automatic] alsa-topology-conf/jammy,jammy,now 1.2.5.1-2 all [installed,automatic] alsa-ucm-conf/jammy-updates,jammy-updates,now 1.2.6.3-1ubuntu1.4 all [installed,automatic] alsa-utils/jammy,now 1.2.6-1ubuntu1 amd64 [installed,automatic]