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While new feature code is normally not allowed after the merge window ends for a given Linux kernel release cycle, Linus Torvalds has decided to merge the newly released open-source driver code for graphics cards. NVIDIA GeForce RTX 30 “Amps” for Linux 5.11 kernel which will debut as stable in February.
Ahead of this weekend’s Linux 5.11-rc4 release, Linus Torvalds merged the initial new open source code for NVIDIA RTX 30 / Ampere GPUs through the New driver. He agreed to allow this late addition to Linux 5.11 as the new hardware support is fully self-contained and is unlikely to regress the existing NVIDIA GPU support in the New driver. So this is one of the rare times that it allows new code to be added after a merge window because there is minimal risk that it will regress the status quo of hardware support.
But as reported yesterday in the article linked above, this first open-source GeForce 3000 series hardware support is just limited to setting kernel mode without any hardware acceleration. Initialization of the various GPU engines depends on signed firmware blobs that have not yet been released by NVIDIA. Even so, there is the re-sync / performance situation as the big hurdle that remains for all GPUs beyond the GeForce GTX 950 series …
So at least for the upcoming Linux 5.11 kernel, the Nouveau open-source driver should be in good enough condition to ensure that your screen turns on properly with an NVIDIA RTX 30 series GPU so that you can have a pleasant viewing experience. while downloading the owner. NVIDIA kernel graphics driver to enjoy a complete and powerful experience. Until 3D acceleration and all other limitations are resolved (including the lack of an open-source Vulkan driver), the only reasonable path with the RTX 30 series is to use the high-quality, cross-platform NVIDIA driver. but owner.
The initial Ampere mode tuning code came to Linux 5.11 through this merge.
Also notable in the Linux Git tree are this week’s DRM fixes, which include new AMD Renoir PCI IDs, a graphics engine fix for Sienna Cichlid, and other random fixes. On the Intel side, there is also the Intel Haswell GT1 patch after half a year of tech support. Meanwhile, with the next cycle (Linux 5.12), there is the option to optionally disable Intel graphics security mitigations that led to the issue in the first place and may also negatively impact Intel graphics performance.
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