sudo pacman -S pulseaudio pulseaudio-alsa pavucontrol alsa-lib alsa-utils alsa-firmware linux-firmwarepulseaudio --startsnd_intel_dspcfg.dsp_driver=1GRUB_CMDLINE_LINUX_DEFAULT=(тут ваши параметры... , snd_intel_dspcfg.dsp_driver=1)grub-mkconfig -o /boot/grub/grub.cfg