Zeno Davatz
2020-Jun-04 15:15 UTC
[Nouveau] NVIDIA GP107 (137000a1) - acr: failed to load firmware
On Thu, Jun 4, 2020 at 4:36 PM Ilia Mirkin <imirkin at alum.mit.edu> wrote:> > Starting with kernel 5.6, loading nouveau without firmware (for GPUs > where it is required, such as yours) got broken. > > You are loading nouveau without firmware, so it fails. > > The firmware needs to be available to the kernel at the time of nouveau loading.Ok, I am now trying this: /usr/src/linux> grep FIRMWARE /usr/src/linux/.config CONFIG_FIRMWARE_MEMMAP=y # CONFIG_GOOGLE_FIRMWARE is not set CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_EXTRA_FIRMWARE="nvidia/gp107/gr/sw_nonctx.bin" # CONFIG_CYPRESS_FIRMWARE is not set # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set # CONFIG_FIRMWARE_EDID is not set # CONFIG_TEST_FIRMWARE is not set Best Zeno
Ilia Mirkin
2020-Jun-04 15:25 UTC
[Nouveau] NVIDIA GP107 (137000a1) - acr: failed to load firmware
On Thu, Jun 4, 2020 at 11:16 AM Zeno Davatz <zdavatz at gmail.com> wrote:> > On Thu, Jun 4, 2020 at 4:36 PM Ilia Mirkin <imirkin at alum.mit.edu> wrote: > > > > Starting with kernel 5.6, loading nouveau without firmware (for GPUs > > where it is required, such as yours) got broken. > > > > You are loading nouveau without firmware, so it fails. > > > > The firmware needs to be available to the kernel at the time of nouveau loading. > > Ok, I am now trying this: > > /usr/src/linux> grep FIRMWARE /usr/src/linux/.config > CONFIG_FIRMWARE_MEMMAP=y > # CONFIG_GOOGLE_FIRMWARE is not set > CONFIG_PREVENT_FIRMWARE_BUILD=y > CONFIG_EXTRA_FIRMWARE="nvidia/gp107/gr/sw_nonctx.bin" > # CONFIG_CYPRESS_FIRMWARE is not set > # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set > # CONFIG_FIRMWARE_EDID is not set > # CONFIG_TEST_FIRMWARE is not setThere's a lot more firmware files than that ... everything in the gp107 directory. Also this would only be necessary if nouveau is built into the kernel. The files just have to be available whenever nouveau is loaded -- if it's built in, that means the firmware has to be baked into the kernel too. If it's loaded from initrd, that means the firmware has to be in initrd. If it's loaded after boot, then the firmware has to be available after boot. Cheers, -ilia
Zeno Davatz
2020-Jun-04 16:04 UTC
[Nouveau] NVIDIA GP107 (137000a1) - acr: failed to load firmware
Thank you, Ilia On Thu, Jun 4, 2020 at 5:25 PM Ilia Mirkin <imirkin at alum.mit.edu> wrote:> There's a lot more firmware files than that ... everything in the > gp107 directory. Also this would only be necessary if nouveau is built > into the kernel. The files just have to be available whenever nouveau > is loaded -- if it's built in, that means the firmware has to be baked > into the kernel too. If it's loaded from initrd, that means the > firmware has to be in initrd. If it's loaded after boot, then the > firmware has to be available after boot.For the time being I got it working by removing all nouveau selections in "make menuconfig" and by emerging "x11-drivers/nvidia-drivers" Version 440.82. Back on the latest Linux Kernel. Feels great ;). Linux zenogentoo 5.7.0 #84 SMP Thu Jun 4 17:47:15 CEST 2020 x86_64 Intel(R) Core(TM) i7 CPU 960 @ 3.20GHz GenuineIntel GNU/Linux Best Zeno
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