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Merge pull request #778 from tlvince/patch-1

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Add suspend workaround for Framework AMD
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Jörg Thalheim 2023-11-18 14:35:28 +01:00 committed by GitHub
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2 changed files with 44 additions and 5 deletions
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12
framework/13-inch/7040-amd/README.md
View file

@ -15,3 +15,15 @@ Then run
```
- [Latest Update](https://fwupd.org/lvfs/devices/work.frame.Laptop.Ryzen7040.BIOS.firmware)
## Suspend/wake workaround
As of firmware v03.03, a bug in the EC causes the system to wake if AC is connected _despite_ the lid being closed. The following works around this, with the trade-off that keyboard presses also no longer wake the system.
```nix
{
hardware.framework.amd-7040.preventWakeOnAC = true;
}
```
See [Framework AMD Ryzen 7040 Series lid wakeup behavior feedback](https://community.frame.work/t/tracking-framework-amd-ryzen-7040-series-lid-wakeup-behavior-feedback/39128/45).

37
framework/13-inch/7040-amd/default.nix
View file

@ -1,11 +1,38 @@
{ lib, pkgs, ... }: {
{ config, lib, pkgs, ... }:
let
cfg = config.hardware.framework.amd-7040;
in
{
imports = [
../common
../common/amd.nix
];
# Newer kernel is better for amdgpu driver updates
# Requires at least 5.16 for working wi-fi and bluetooth (RZ616, kmod mt7922):
# https://wireless.wiki.kernel.org/en/users/drivers/mediatek
boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "6.1") (lib.mkDefault pkgs.linuxPackages_latest);
options = {
hardware.framework.amd-7040.preventWakeOnAC = lib.mkOption {
type = lib.types.bool;
default = false;
description = ''
Stop the system waking from suspend when the AC is plugged
in. The catch: it also disables waking from the keyboard.
See:
https://community.frame.work/t/tracking-framework-amd-ryzen-7040-series-lid-wakeup-behavior-feedback/39128/45
'';
};
};
config = {
# Newer kernel is better for amdgpu driver updates
# Requires at least 5.16 for working wi-fi and bluetooth (RZ616, kmod mt7922):
# https://wireless.wiki.kernel.org/en/users/drivers/mediatek
boot.kernelPackages = lib.mkIf (lib.versionOlder pkgs.linux.version "6.1") (lib.mkDefault pkgs.linuxPackages_latest);
services.udev.extraRules = lib.optionalString cfg.preventWakeOnAC ''
# Prevent wake when plugging in AC during suspend. Trade-off: keyboard wake disabled. See:
# https://community.frame.work/t/tracking-framework-amd-ryzen-7040-series-lid-wakeup-behavior-feedback/39128/45
ACTION=="add", SUBSYSTEM=="serio", DRIVERS=="atkbd", ATTR{power/wakeup}="disabled"
'';
};
}