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nixos/rtl-sdr: blacklist DVB kernel modules

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DVB kernel modules conflict with SDR.
0847e93e08/entry/debian/rtl-sdr-blacklist.conf
This commit is contained in:
TredwellGit 2021-03-25 00:35:58 +00:00
parent c397ae1855
commit 6ddfee9a6d
1 changed files with 3 additions and 4 deletions
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7
nixos/modules/hardware/rtl-sdr.nix
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@ -6,14 +6,13 @@ let
in { in {
options.hardware.rtl-sdr = { options.hardware.rtl-sdr = {
enable = lib.mkEnableOption '' enable = lib.mkEnableOption ''
Enables rtl-sdr udev rules and ensures 'plugdev' group exists. Enables rtl-sdr udev rules, ensures 'plugdev' group exists, and blacklists DVB kernel modules.
This is a prerequisite to using devices supported by rtl-sdr without This is a prerequisite to using devices supported by rtl-sdr without being root, since rtl-sdr USB descriptors will be owned by plugdev through udev.
being root, since rtl-sdr USB descriptors will be owned by plugdev
through udev.
''; '';
}; };
config = lib.mkIf cfg.enable { config = lib.mkIf cfg.enable {
boot.blacklistedKernelModules = [ "dvb_usb_rtl28xxu" "e4000" "rtl2832" ];
services.udev.packages = [ pkgs.rtl-sdr ]; services.udev.packages = [ pkgs.rtl-sdr ];
users.groups.plugdev = {}; users.groups.plugdev = {};
}; };