Re: Re: HP laptop volume keys don't work

wofgdkncxojef(a)gmail.com wrote: will check the attachments later, but evidently amixer and amixer_c0 differ, which means either you capture wrong output, or pulse is not your default mixer. I found this for you perhaps you double check I have here linux-4.15.8 but you can look in whatever release you have ALC88x/898/1150 ====================== acer-aspire-4930g Acer Aspire 4930G/5930G/6530G/6930G/7730G acer-aspire-8930g Acer Aspire 8330G/6935G acer-aspire Acer Aspire others inv-dmic Inverted internal mic workaround no-primary-hp VAIO Z/VGC-LN51JGB workaround (for fixed speaker DAC) dual-codecs ALC1220 dual codecs for Gaming mobos [linux-4.15.8/Documentation/sound/hd-audio/models.rst] anyway, try a different model option if you have such a problem. Some other models may match better and give you more matching functionality. If none of the available models works, send a bug report. See the bug report section for details. [linux-4.15.8/Documentation/sound/hd-audio/notes.rst] this is (was) done via adding in /etc/modprobe.d/alsa-base.conf options snd-hda-intel model=MODEL sudo alsa force-reload or reboot after