From 467f768581c095f9328bf00265a43b0f7a941fc4 Mon Sep 17 00:00:00 2001 From: Julian Stecklina Date: Sun, 10 Nov 2024 10:39:09 +0100 Subject: [PATCH] framework: workaround display issues on AMD GPUs --- framework/13-inch/common/amd.nix | 13 +++++++++++-- framework/16-inch/common/amd.nix | 13 +++++++++++-- 2 files changed, 22 insertions(+), 4 deletions(-) diff --git a/framework/13-inch/common/amd.nix b/framework/13-inch/common/amd.nix index f5341b638..20d9d2357 100644 --- a/framework/13-inch/common/amd.nix +++ b/framework/13-inch/common/amd.nix @@ -5,8 +5,17 @@ ../../../common/gpu/amd ]; - # Workaround for SuspendThenHibernate: https://lore.kernel.org/linux-kernel/20231106162310.85711-1-mario.limonciello@amd.com/ - boot.kernelParams = lib.optionals (lib.versionOlder config.boot.kernelPackages.kernel.version "6.8") ["rtc_cmos.use_acpi_alarm=1"] ; + boot.kernelParams = + [ + # There seems to be an issue with panel self-refresh (PSR) that + # causes hangs for users. + # + # https://community.frame.work/t/fedora-kde-becomes-suddenly-slow/58459 + # https://gitlab.freedesktop.org/drm/amd/-/issues/3647 + "amdgpu.dcdebugmask=0x10" + ] + # Workaround for SuspendThenHibernate: https://lore.kernel.org/linux-kernel/20231106162310.85711-1-mario.limonciello@amd.com/ + ++ lib.optionals (lib.versionOlder config.boot.kernelPackages.kernel.version "6.8") ["rtc_cmos.use_acpi_alarm=1"]; # AMD has better battery life with PPD over TLP: # https://community.frame.work/t/responded-amd-7040-sleep-states/38101/13 diff --git a/framework/16-inch/common/amd.nix b/framework/16-inch/common/amd.nix index f5341b638..20d9d2357 100644 --- a/framework/16-inch/common/amd.nix +++ b/framework/16-inch/common/amd.nix @@ -5,8 +5,17 @@ ../../../common/gpu/amd ]; - # Workaround for SuspendThenHibernate: https://lore.kernel.org/linux-kernel/20231106162310.85711-1-mario.limonciello@amd.com/ - boot.kernelParams = lib.optionals (lib.versionOlder config.boot.kernelPackages.kernel.version "6.8") ["rtc_cmos.use_acpi_alarm=1"] ; + boot.kernelParams = + [ + # There seems to be an issue with panel self-refresh (PSR) that + # causes hangs for users. + # + # https://community.frame.work/t/fedora-kde-becomes-suddenly-slow/58459 + # https://gitlab.freedesktop.org/drm/amd/-/issues/3647 + "amdgpu.dcdebugmask=0x10" + ] + # Workaround for SuspendThenHibernate: https://lore.kernel.org/linux-kernel/20231106162310.85711-1-mario.limonciello@amd.com/ + ++ lib.optionals (lib.versionOlder config.boot.kernelPackages.kernel.version "6.8") ["rtc_cmos.use_acpi_alarm=1"]; # AMD has better battery life with PPD over TLP: # https://community.frame.work/t/responded-amd-7040-sleep-states/38101/13