I recently installed a second soundcard because the original onboard one has a bad connection in the jack. Everything works fine, except, with the speakers plugged into the new sound card, I get a loud pop every time the computer resumes from sleep. Never had a pop before, and didn’t change any configuration with the new install. On googling I found this https://bbs.archlinux.org/viewtopic.php?id=168920, which seems relevant, but may be outdated – it refers to /etc/pm/sleep.d/90alsa, which doesn’t seem to exist anymore (the post was from 2011). Is there an equivalent place where a soundcard script would be hiding in the Antergos setup?
System details: DE is XFCE
lspci | grep udio 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) 06:00.0 Multimedia audio controller: C-Media Electronics Inc CMI8738/CMI8768 PCI Audio (rev 10)
The C-Media one is the one with the pop.
Any help would be appreciated.