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| author | aaron levin <aaron.levin@soundcloud.com> | 2015-12-16 23:26:07 +0100 |
|---|---|---|
| committer | aaron levin <aaron.levin@soundcloud.com> | 2015-12-16 23:34:36 +0100 |
| commit | 3b3be7a74b8bd46711f04b88bbfab37ed325332d (patch) | |
| tree | 2c24441146fd48bc76b44c465c7d34cb758a4360 | |
| parent | fd45c7b82b65c31a5be7854d8566260b781c6d6b (diff) | |
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link_power_policy_management default to max_performance
The kernel default for `link_power_management_policy` is `"max_performance"`. This commit: https://github.com/NixOS/nixpkgs/commit/f169f60575bec7c61626af180cae364d321b4bec set the NixOS default to `"min_performance"`. This issue (https://github.com/NixOS/nixpkgs/issues/11276) details my long journey to discover this after several file system failures incorrectly attributed to `TRIM` and `NCQ` settings. I think we should use the kernel default of `"max_performance"` to assure the best experience for new users with SSDs and to conform to the defaults of the kernel and other distros.
| -rw-r--r-- | nixos/modules/config/power-management.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nixos/modules/config/power-management.nix b/nixos/modules/config/power-management.nix index dedc8a3f679..6086f06ca3d 100644 --- a/nixos/modules/config/power-management.nix +++ b/nixos/modules/config/power-management.nix @@ -71,7 +71,7 @@ in # FIXME: Implement powersave governor for sandy bridge or later Intel CPUs powerManagement.cpuFreqGovernor = mkDefault "ondemand"; - powerManagement.scsiLinkPolicy = mkDefault "min_power"; + powerManagement.scsiLinkPolicy = mkDefault "max_performance"; systemd.targets.post-resume = { description = "Post-Resume Actions"; |