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[BUG] initramfs changes cause critical nvidia bug to surface on turing, ampere, and maybe pascal #285

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RoyalOughtness opened this issue Oct 11, 2024 · 4 comments · Fixed by #292
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[BUG] initramfs changes cause critical nvidia bug to surface on turing, ampere, and maybe pascal #285

RoyalOughtness opened this issue Oct 11, 2024 · 4 comments · Fixed by #292

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@RoyalOughtness
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The upstream issue: https://forums.developer.nvidia.com/t/550-54-14-cannot-create-sg-table-for-nvkmskapimemory-spammed-when-launching-chrome-on-wayland/284775

The ublue line that is likely causing this to surface: https://github.com/ublue-os/hwe/blob/main/nvidia-install.sh#L59

This bug means that chromium-based browsers are unusable on all ublue nvidia images for certain architectures

Layering the ublue akmod without making that initramfs change fixes the issue.
@bsherman bsherman assigned bsherman and unassigned bsherman Oct 28, 2024
@bsherman
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bsherman commented Oct 28, 2024 •
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Ok, I've done a bunch of testing and I'm convinced we need this fix.

What @qoijjj has done here https://github.com/secureblue/secureblue/blob/live/files/scripts/setearlyloading.sh should be what we do in our nvidia build.

Edit: corrected URL. originally had this incorrect URL: https://github.com/secureblue/secureblue/blob/live/files/scripts/regenerateinitramfs.sh

@bsherman
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I have to double check how we implement, but would be ideal if we can fix this here in the hwe repo as part of nvidia-install.sh in a way that would also benefit bazzite/bluefin since they use that script... I'd prefer if we didn't have to update all 3 repos to get the fix out.

@bsherman bsherman moved this to Todo in Project Goals Oct 28, 2024
@RoyalOughtness
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@bsherman for reference of others, I believe you meant to link https://github.com/secureblue/secureblue/blob/live/files/scripts/setearlyloading.sh

bsherman added a commit that referenced this issue Oct 28, 2024
@bsherman
fix: chromium browser use of hw accel on hybrid laptops
e0810c7 
Fixes: #285
@bsherman bsherman mentioned this issue Oct 28, 2024
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@bsherman
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Fixed by #292

@github-project-automation github-project-automation bot moved this from Todo to Done in Project Goals Oct 29, 2024
bsherman added a commit that referenced this issue Oct 29, 2024
@bsherman
fix: nvidia fixes (#292)
3a56e7a 
* fix: chromium browser use of hw accel on hybrid laptops

Fixes: #285

* 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
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fix: nvidia fixes ublue-os/hwe
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@bsherman @RoyalOughtness