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ThinkPad T14 G2 AMD -> P14s G6 AMD

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This commit is contained in:
Sergei Poljanski 2026-05-07 17:55:07 +03:00
commit 5fbe4e306f
Signed by: asxpi
GPG key ID: 4F8851660FA4121B
13 changed files with 226 additions and 62 deletions
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20
modules/networking.nix
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@ -12,11 +12,12 @@
# Enable networking
networking.networkmanager.enable = true;
# Quectel EM120R-GL WWAN Modem Support
# FCC unlock for Quectel EM120R-GL
# Quectel EM160R-GL WWAN Modem Support
# FCC unlock for Quectel EM160R-GL (USB ID 1eac:100d)
# Reuses the EM120R-GL (1eac:1001) script — same AT command across the family.
networking.modemmanager.fccUnlockScripts = [
{
id = "1eac:1001";
id = "1eac:100d";
path = "${pkgs.modemmanager}/share/ModemManager/fcc-unlock.available.d/1eac:1001";
}
];
@ -24,6 +25,15 @@
# Kernel modules for WWAN/MBIM modems
boot.kernelModules = [ "cdc_mbim" "qmi_wwan" "cdc_wdm" "mhi" ];
# MediaTek MT7925 Wi-Fi: disable PCIe ASPM.
# Why: under high throughput (>~50 Mbit/s sustained) the PCIe link enters L1
# power-saving mid-flow and the firmware queue stalls, causing TX to decay
# to zero and the driver to deauth (reason=3, locally_generated=1).
# Verified live by reloading mt7925e with disable_aspm=1.
boot.extraModprobeConfig = ''
options mt7925e disable_aspm=1
'';
# udev rules for WWAN devices
services.udev.extraRules = ''
KERNEL=="wwan*mbim*", MODE="0660", GROUP="networkmanager"
@ -97,8 +107,10 @@
};
};
# IVPN service
# IVPN service — installed but not auto-started at boot.
# Start manually: `sudo systemctl start ivpn-service`
services.ivpn.enable = true;
systemd.services.ivpn-service.wantedBy = lib.mkForce [ ];
# Open ports in the firewall.
# networking.firewall.allowedTCPPorts = [ ... ];