From 7ae49ba2074e5b739513e07a72e9b93e3a556dac Mon Sep 17 00:00:00 2001
From: Yongun Seong <nevivurn@nevi.dev>
Date: Wed, 12 Jun 2024 01:22:14 +0900
Subject: [PATCH] Revert "feat(taiyi): test removing crash workarounds"

This reverts commit 274f70f7d17b29954f36b8a2b02238e7fc1a678c.
---
 systems/taiyi/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/systems/taiyi/default.nix b/systems/taiyi/default.nix
index 22db2ab..fc25403 100644
--- a/systems/taiyi/default.nix
+++ b/systems/taiyi/default.nix
@@ -76,6 +76,13 @@ in
 
   ## Boot
 
+  # try to address crashes
+  # ref: https://bugzilla.kernel.org/show_bug.cgi?id=206903#c322
+  boot.kernelParams = [
+    "amdgpu.ppfeaturemask=0xffffbffd"
+    "iommu=pt"
+  ];
+
   boot.initrd.postDeviceCommands = lib.mkAfter ''
     zfs rollback rpool/local/root@empty
   '';