From 3857caeccde0051fcf9b54c7fd3b94da2e27b5d5 Mon Sep 17 00:00:00 2001
From: Hilton Chain <hako@ultrarare.space>
Date: Sat, 30 Aug 2025 16:14:14 +0800
Subject: nongnu: nvidia-driver: Downgrade to 570.181.

Due to various issues brought by the 580 driver.

https://github.com/NixOS/nixpkgs/commit/582832167dfd913f3265fcec2ee288ae89527562
https://forums.developer.nvidia.com/t/580-release-feedback-discussion/341205/13

* nongnu/packages/nvidia.scm (nvidia-driver): Downgrade to 570.181.
(nvidia-settings): Likewise.
---
 nongnu/packages/nvidia.scm | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/nongnu/packages/nvidia.scm b/nongnu/packages/nvidia.scm
index 91ec130..7558938 100644
--- a/nongnu/packages/nvidia.scm
+++ b/nongnu/packages/nvidia.scm
@@ -228,9 +228,9 @@ ACTION==\"unbind\", SUBSYSTEM==\"pci\", ATTR{vendor}==\"0x10de\", ATTR{class}==\
 (define-public nvidia-driver
   (package
     (name "nvidia-driver")
-    (version "580.76.05")
+    (version "570.181")
     (source (nvidia-source
-             version "1zcpbp859h5whym0r54a3xrkqdl7z3py1hg8n8hv0c89nqvfd6r1"))
+             version "1yfwwfwbl5ph7s7zddixa0w8nb1wdg25sjysg98fl0hq7z72avgh"))
     (build-system copy-build-system)
     (arguments
      (list #:modules '((guix build copy-build-system)
@@ -627,9 +627,9 @@ add @code{nvidia_drm.modeset=1} to @code{kernel-arguments} as well.")
 (define-public nvidia-settings
   (package
     (name "nvidia-settings")
-    (version "580.76.05")
+    (version "570.181")
     (source (nvidia-settings-source
-             name version "1156v82ligi89cpgrid923m1p81nvvrcwzlyraa74g2mnw7wfpln"))
+             name version "0fq72pj1b4iwlyivi9nmqr45iz6aqqdxgdbgk26x9m1yfxgpy748"))
     (build-system gnu-build-system)
     (arguments
      (list #:tests? #f ;no test suite
-- 
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