feat: CachyOS audio-related configurations

atomic-studio-org · Mar 17, 2024 · 31ac103 · 31ac103
1 parent 20ce33f
commit 31ac103
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Showing 7 changed files with 15 additions and 0 deletions.
diff --git a/config/files/shared/etc/modprobe.d/nvidia.conf b/config/files/shared/etc/modprobe.d/nvidia.conf
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+options nvidia NVreg_UsePageAttributeTable=1 NVreg_InitializeSystemMemoryAllocations=0 NVreg_DynamicPowerManagement=0x02
+options nvidia_drm modeset=1 fbdev=1
diff --git a/config/files/shared/etc/security/limits.d/99-audio.conf b/config/files/shared/etc/security/limits.d/99-audio.conf
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+@audio - rtprio 99
+@audio - memlock unlimited
diff --git a/config/files/shared/etc/security/limits.d/99-esync.conf b/config/files/shared/etc/security/limits.d/99-esync.conf
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+* hard nofile 2097152
diff --git a/config/files/shared/etc/security/limits.d/99-realtime.conf b/config/files/shared/etc/security/limits.d/99-realtime.conf
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+@realtime - rtprio 99
+@realtime - memlock unlimited
diff --git a/config/files/shared/etc/systemd/system/rtkit-daemon.service.d/override.conf b/config/files/shared/etc/systemd/system/rtkit-daemon.service.d/override.conf
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+[Service]
+LogLevelMax=info
diff --git a/config/files/shared/etc/tmpfiles.d/optimize-interruptfreq.conf b/config/files/shared/etc/tmpfiles.d/optimize-interruptfreq.conf
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+# Increase the highest requested RTC interrupt frequency
+# https://wiki.archlinux.org/title/Professional_audio#System_configuration
+w! /sys/class/rtc/rtc0/max_user_freq - - - - 3072
+w! /proc/sys/dev/hpet/max-user-freq  - - - - 3072
diff --git a/config/files/shared/etc/udev/rules.d/40-hpet-permissions.rules b/config/files/shared/etc/udev/rules.d/40-hpet-permissions.rules
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+KERNEL=="rtc0", GROUP="audio"
+KERNEL=="hpet", GROUP="audio"
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		options nvidia NVreg_UsePageAttributeTable=1 NVreg_InitializeSystemMemoryAllocations=0 NVreg_DynamicPowerManagement=0x02
		options nvidia_drm modeset=1 fbdev=1
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		@realtime - rtprio 99
		@realtime - memlock unlimited
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		KERNEL=="rtc0", GROUP="audio"
		KERNEL=="hpet", GROUP="audio"