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properly revert amd-ucode updates

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since they break boot on my laptop
This commit is contained in:
chayleaf 2023-08-13 02:48:09 +07:00
parent 67509d0801
commit e83ebee39d
2 changed files with 68 additions and 0 deletions
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16
pkgs/default.nix
View file

@ -13,6 +13,22 @@ let
in
{
linux-firmware = pkgs.stdenvNoCC.mkDerivation {
inherit (pkgs.linux-firmware) pname version src meta;
dontFixup = true;
passthru = { inherit (pkgs.linux-firmware) version; };
installFlags = [ "DESTDIR=$(out)" ];
# revert microcode updates which break boot for me
patches = [ ./revert-amd-ucode-update.patch ];
postPatch = ''
cp ${pkgs.fetchurl {
url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/amd-ucode/microcode_amd_fam17h.bin?id=b250b32ab1d044953af2dc5e790819a7703b7ee6";
hash = "sha256-HnKjEb2di7BiKB09JYUjIUuZNCVgXlwRSbjijnuYBcM=";
}} amd-ucode/microcode_amd_fam17h.bin
'';
};
inherit (nix-gaming) faf-client osu-lazer-bin;
inherit nixForNixPlugins;
nix-plugins = pkgs.nix-plugins.overrideAttrs (old: {

52
pkgs/revert-amd-ucode-update.patch Normal file
View file

@ -0,0 +1,52 @@
diff --git a/WHENCE b/WHENCE
index dcb86fa..b92e529 100644
--- a/WHENCE
+++ b/WHENCE
@@ -3909,7 +3909,7 @@ Raw: amd-ucode/microcode_amd_fam16h.bin
Version: 2014-10-28
File: amd-ucode/microcode_amd_fam17h.bin
Raw: amd-ucode/microcode_amd_fam17h.bin
-Version: 2023-07-19
+Version: 2023-04-13
File: amd-ucode/microcode_amd_fam19h.bin
Raw: amd-ucode/microcode_amd_fam19h.bin
Version: 2023-07-18
diff --git a/amd-ucode/README b/amd-ucode/README
index 1d39da3..4308fe2 100644
--- a/amd-ucode/README
+++ b/amd-ucode/README
@@ -32,9 +32,8 @@ Microcode patches in microcode_amd_fam16h.bin:
Microcode patches in microcode_amd_fam17h.bin:
Family=0x17 Model=0x08 Stepping=0x02: Patch=0x0800820d Length=3200 bytes
- Family=0x17 Model=0x31 Stepping=0x00: Patch=0x0830107a Length=3200 bytes
- Family=0x17 Model=0xa0 Stepping=0x00: Patch=0x08a00008 Length=3200 bytes
Family=0x17 Model=0x01 Stepping=0x02: Patch=0x0800126e Length=3200 bytes
+ Family=0x17 Model=0x31 Stepping=0x00: Patch=0x08301072 Length=3200 bytes
Microcode patches in microcode_amd_fam19h.bin:
Family=0x19 Model=0x01 Stepping=0x01: Patch=0x0a0011d1 Length=5568 bytes
diff --git a/amd-ucode/microcode_amd_fam17h.bin.asc b/amd-ucode/microcode_amd_fam17h.bin.asc
index 34a4024..27da52c 100644
--- a/amd-ucode/microcode_amd_fam17h.bin.asc
+++ b/amd-ucode/microcode_amd_fam17h.bin.asc
@@ -1,11 +1,11 @@
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