Re: [PATCH] nvidia: add acr/bl symlink for booting GSP-RM on GA100
Dmitry Baryshkov <[email protected]> Sat, 4 Apr 2026 22:26:04 +0300
| Newsgroups | org.kernel.lore.linux-firmware |
|---|---|
| Message-ID | <bxuvtr6xcokzh7jxeoaogqxcag2gbmfbrhmxqitkbzdckjglwz@iulj3c32w7lv> |
On Fri, Apr 03, 2026 at 07:22:48PM -0500, Timur Tabi wrote: > The Nvidia GA100 is a compute-only (no display hardware) Ampere GPU that > boots like a Turing (TU10x) GPU. Consequently, it needs the same kind of > firmware images that Turing does. Since Nouveau looks for all images > in GPU-specific directories, all of the firmware files that GA100 needs > must be reachable in the nvidia/ga100/ directory. > > The ACR bootloader (acr/bl.bin, aka Generic Bootloader), is used normally > by Nouveau to support Turing and Ampere GPUs, both with and without > GSP-RM. However, there is still significant code missing in Nouveau to > support non-GSP GA100. Consequently, the firmware files that would > be used by Nouveau to support non-GSP GA100 are not included. > > Since GA100 uses the same ACR bootloader as TU102, all that is needed is > a symlink. > > Signed-off-by: Timur Tabi <[email protected]> > --- > WHENCE | 1 + > 1 file changed, 1 insertion(+) Merged and pushed out, thanks! https://gitlab.com/kernel-firmware/linux-firmware/-/merge_requests/989 -- With best wishes Dmitry