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hwModules/legion/go: document
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This commit is contained in:
Aly Raffauf 2024-10-20 11:46:59 -04:00
parent f9004de1e7
commit df60c4f856
1 changed files with 16 additions and 6 deletions
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22
hwModules/lenovo/legion/go/default.nix
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@ -38,19 +38,26 @@ in {
kernelModules = ["amdgpu"]; kernelModules = ["amdgpu"];
}; };
blacklistedKernelModules = ["k10temp"]; blacklistedKernelModules = ["k10temp"]; # Conflicts with zenpower
extraModulePackages = with config.boot.kernelPackages; [acpi_call zenpower]; extraModulePackages = with config.boot.kernelPackages; [acpi_call zenpower];
kernel.sysctl = { kernel.sysctl = {
# Improved file monitoring
"fs.inotify.max_user_instances" = 8192; "fs.inotify.max_user_instances" = 8192;
"fs.inotify.max_user_watches" = 524288; "fs.inotify.max_user_watches" = 524288;
# Disable wtachdogs for maximum performance at the cost of resiliency
"kernel.nmi_watchdog" = 0; "kernel.nmi_watchdog" = 0;
"kernel.soft_watchdog" = 0; "kernel.soft_watchdog" = 0;
"kernel.split_lock_mitigate" = 0; "kernel.split_lock_mitigate" = 0;
"kernel.watchdog" = 0; "kernel.watchdog" = 0;
# Network optimizations
"net.core.default_qdisc" = "fq"; "net.core.default_qdisc" = "fq";
"net.ipv4.tcp_congestion_control" = "bbr"; "net.ipv4.tcp_congestion_control" = "bbr";
"net.ipv4.tcp_mtu_probing" = lib.mkForce 1; "net.ipv4.tcp_mtu_probing" = lib.mkForce 1;
# Memory management
"vm.dirty_background_bytes" = 134217728; "vm.dirty_background_bytes" = 134217728;
"vm.dirty_bytes" = 268435456; "vm.dirty_bytes" = 268435456;
"vm.max_map_count" = lib.mkForce 2147483642; "vm.max_map_count" = lib.mkForce 2147483642;
@ -60,7 +67,9 @@ in {
"vm.watermark_scale_factor" = 125; "vm.watermark_scale_factor" = 125;
}; };
kernelModules = ["zenpower"]; kernelModules = ["zenpower"]; # Improved temperature monitoring
# Xanmod seems more responsive under load
kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_latest; kernelPackages = lib.mkDefault pkgs.linuxPackages_xanmod_latest;
}; };
@ -132,16 +141,17 @@ in {
# Lenovo Legion Go Controller # Lenovo Legion Go Controller
ACTION=="add", ATTRS{idVendor}=="17ef", ATTRS{idProduct}=="6182", RUN+="${pkgs.kmod}/bin/modprobe xpad" RUN+="/bin/sh -c 'echo 17ef 6182 > /sys/bus/usb/drivers/xpad/new_id'" ACTION=="add", ATTRS{idVendor}=="17ef", ATTRS{idProduct}=="6182", RUN+="${pkgs.kmod}/bin/modprobe xpad" RUN+="/bin/sh -c 'echo 17ef 6182 > /sys/bus/usb/drivers/xpad/new_id'"
# SSD # Significantly improved I/O performance
## SSD
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber" ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
# NVME ## NVME
ACTION=="add|change", KERNEL=="nvme[0-9]n[0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber" ACTION=="add|change", KERNEL=="nvme[0-9]n[0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="kyber"
# MicroSD ## MicroSD
ACTION=="add|change", KERNEL=="mmcblk[0-9]p[0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="bfq" ACTION=="add|change", KERNEL=="mmcblk[0-9]p[0-9]", ATTR{queue/rotational}=="0", ATTR{queue/scheduler}="bfq"
# HDD ## HDD
ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq" ACTION=="add|change", KERNEL=="sd[a-z]", ATTR{queue/rotational}=="1", ATTR{queue/scheduler}="bfq"
''; '';