From ac55d0909c291cbcb9c1ceaf8b0407846d7c420c Mon Sep 17 00:00:00 2001 From: Benjamin Sherman <benjamin@holyarmy.org> Date: Mon, 28 Oct 2024 18:59:21 -0500 Subject: [PATCH] fix: nvidia fixes (#292) * fix: chromium browser use of hw accel on hybrid laptops Fixes: #285 * fix path * fix: use default nvidia driver power management This fixes power management on optimus laptops, specifically for Ampere+ where the specified config was preventing D3cold state. Upstream negativo17 should be notified of this change, too. Fix: #290 --- nvidia-install.sh | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/nvidia-install.sh b/nvidia-install.sh index 0530836..3b1e6c2 100755 --- a/nvidia-install.sh +++ b/nvidia-install.sh @@ -60,7 +60,13 @@ semodule --verbose --install /usr/share/selinux/packages/nvidia-container.pp # Universal Blue specific Initramfs fixes echo "options nvidia NVreg_TemporaryFilePath=/var/tmp" >> /usr/lib/modprobe.d/nvidia-atomic.conf cp /etc/modprobe.d/nvidia-modeset.conf /usr/lib/modprobe.d/nvidia-modeset.conf +# we must force driver load to fix black screen on boot for nvidia desktops sed -i 's@omit_drivers@force_drivers@g' /usr/lib/dracut/dracut.conf.d/99-nvidia.conf +# as we need forced load, also mustpre-load intel/amd iGPU else chromium web browsers fail to use hardware acceleration +sed -i 's@ nvidia @ i915 amdgpu nvidia @g' /usr/lib/dracut/dracut.conf.d/99-nvidia.conf + +# delete forced power managemant to instead allow driver default (fixes ampere+ optimus D3cold state) +sed '/^.*NVreg_DynamicPowerManagement.*/d' /usr/lib/modprobe.d/nvidia.conf if [[ "${IMAGE_NAME}" == "sericea" ]]; then mv /etc/sway/environment{,.orig}