61 lines
2.1 KiB
Nix
61 lines
2.1 KiB
Nix
{
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boot = {
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# kernelModules = [ "snd-seq" "snd-rawmidi" ];
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# kernel.sysctl = { "vm.swappiness" = 10; "fs.inotify.max_user_watches" = 524288; };
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# kernelParams = [ "threadirq" ];
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# kernelPatches = lib.singleton {
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# name = "pro_audio";
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# patch = null;
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# extraConfig = ''
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# PREEMPT_RT y
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# PREEMPT y
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# IOSCHED_DEADLINE y
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# DEFAULT_DEADLINE y
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# DEFAULT_IOSCHED "deadline"
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# HPET_TIMER y
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# CPU_FREQ n
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# TREE_RCU_TRACE n
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# '';
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# };
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# postBootCommands = ''
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# echo 2048 > /sys/class/rtc/rtc0/max_user_freq
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# echo 2048 > /proc/sys/dev/hpet/max-user-freq
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# # setpci -v -d *:* latency_timer=b0
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# # setpci -v -s $00:1b.0 latency_timer=ff
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# '';
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# The SOUND_CARD_PCI_ID can be obtained like so:
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# $ lspci ¦ grep -i audio
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};
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# powerManagement.cpuFreqGovernor = "performance";
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# fileSystems."/" = { options = "noatime errors=remount-ro"; };
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security.pam.loginLimits = [
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{ domain = "@audio"; item = "memlock"; type = "-"; value = "unlimited"; }
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{ domain = "@audio"; item = "rtprio"; type = "-"; value = "99"; }
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{ domain = "@audio"; item = "nofile"; type = "soft"; value = "99999"; }
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{ domain = "@audio"; item = "nofile"; type = "hard"; value = "99999"; }
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];
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# services = {
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# udev = {
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# packages = [ pkgs.ffado ]; # If you have a FireWire audio interface
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# extraRules = ''
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# KERNEL=="rtc0", GROUP="audio"
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# KERNEL=="hpet", GROUP="audio"
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# '';
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# };
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# cron.enable = false;
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# };
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# environment.shellInit = ''
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# export VST_PATH=/nix/var/nix/profiles/default/lib/vst:/var/run/current-system/sw/lib/vst:~/.vst
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# export LXVST_PATH=/nix/var/nix/profiles/default/lib/lxvst:/var/run/current-system/sw/lib/lxvst:~/.lxvst
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# export LADSPA_PATH=/nix/var/nix/profiles/default/lib/ladspa:/var/run/current-system/sw/lib/ladspa:~/.ladspa
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# export LV2_PATH=/nix/var/nix/profiles/default/lib/lv2:/var/run/current-system/sw/lib/lv2:~/.lv2
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# export DSSI_PATH=/nix/var/nix/profiles/default/lib/dssi:/var/run/current-system/sw/lib/dssi:~/.dssi
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# '';
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}
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