# Akmod-nvidia-470xx fails to compile in Rocky 9.4? **URL:** \ **Category:** Rocky Linux Help & Support\ **Created:** [May 14, 2024, 11:19am UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048 "2024-05-14T11:19:42Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![xbourque](https://avatars.discourse-cdn.com/v4/letter/x/8baadc/32.png) [@xbourque](https://forums.rockylinux.org/u/xbourque)\ **Post date:** [May 14, 2024, 11:19am UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/1 "2024-05-14T11:19:42Z")
Hi, Anyone else having trouble compiling akmod-nvidia-470xx from RPMFusion? I just updated to 9.4. Akmods fails to rebuild my NVIDIA 470xx kernel module. More specifically, looking in the akmods logs in /var/cache/akmods/nvidia-470xx, I see: > ERROR: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol ‘\_\_rcu\_read\_unlock’ > ERROR: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol ‘\_\_rcu\_read\_lock’ ```auto 2024/05/14 06:44:53 akmodsbuild: make -f ./scripts/Makefile.modpost 2024/05/14 06:44:53 akmodsbuild: sed 's/.ko$/.o/' /tmp/akmodsbuild.5xAocjqW/BUILD/nvidia-470xx-kmod-470.223.02/_kmod_build_5.14.0-427.16.1.el9_4.x86_64/modules.order | scripts/mod/modpost -m -a -o /tmp/akmodsbuild.5xAocjqW/BUILD/nvidia-470xx-kmod-470.223.02/_kmod_build_5.14.0-427.16.1.el9_4.x86_64/Module.symvers -e -i Module.symvers -T - 2024/05/14 06:44:53 akmodsbuild: ERROR: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol '__rcu_read_unlock' 2024/05/14 06:44:53 akmodsbuild: ERROR: modpost: GPL-incompatible module nvidia.ko uses GPL-only symbol '__rcu_read_lock' 2024/05/14 06:44:53 akmodsbuild: make[2]: *** [scripts/Makefile.modpost:134: /tmp/akmodsbuild.5xAocjqW/BUILD/nvidia-470xx-kmod-470.223.02/_kmod_build_5.14.0-427.16.1.el9_4.x86_64/Module.symvers] Error 1 2024/05/14 06:44:53 akmodsbuild: make[2]: *** Deleting file '/tmp/akmodsbuild.5xAocjqW/BUILD/nvidia-470xx-kmod-470.223.02/_kmod_build_5.14.0-427.16.1.el9_4.x86_64/Module.symvers' 2024/05/14 06:44:53 akmodsbuild: make[1]: *** [Makefile:1848: modules] Error 2 2024/05/14 06:44:53 akmodsbuild: make[1]: Leaving directory '/usr/src/kernels/5.14.0-427.16.1.el9_4.x86_64' 2024/05/14 06:44:53 akmodsbuild: make: *** [Makefile:80: modules] Error 2 2024/05/14 06:44:53 akmodsbuild: error: Bad exit status from /var/tmp/rpm-tmp.SrNOvQ (%build) ``` I’ve made sure to have the appropriate kernel-devel and kernel-headers modules before attempting to reinstall the drivers. ```auto # uname -r 5.14.0-427.16.1.el9_4.x86_64 #rpm -q kernel-headers kernel-headers-5.14.0-427.16.1.el9_4.x86_64 #rpm -q kernel-devel kernel-devel-5.14.0-362.18.1.el9_3.0.1.x86_64 kernel-devel-5.14.0-362.24.1.el9_3.0.1.x86_64 kernel-devel-5.14.0-427.16.1.el9_4.x86_64 ``` Any hints appreciated. ---
**Author:** ![jlehtone](https://avatars.discourse-cdn.com/v4/letter/j/e9a140/32.png) [@jlehtone](https://forums.rockylinux.org/u/jlehtone)\ **Post date:** [May 14, 2024, 11:44am UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/2 "2024-05-14T11:44:58Z")
Not there yet, so can’t say. Overall, NVidia ends support for R470 in July [NVIDIA Driver | endoflife.date](https://endoflife.date/nvidia) (and active support did end already in 2021), so 470xx is running on thin fumes and not for long. Someone at RPMFusion must have older card to test the 470xx-packages on (or they would not build those at all). Do they have “report bug here” links? Perhaps Red Hat has backported into the “5.14.0-427” more strictness? ---
**Author:** ![gerry666uk](https://avatars.discourse-cdn.com/v4/letter/g/dbc845/32.png) [@gerry666uk](https://forums.rockylinux.org/u/gerry666uk)\ **Post date:** [May 14, 2024, 6:47pm UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/3 "2024-05-14T18:47:47Z")
Is “470” that same thing as “470xx”? I just noticed in big letters **legacy driver version 470 is no longer provided** https://github.com/ublue-os/akmods ---
**Author:** ![xbourque](https://avatars.discourse-cdn.com/v4/letter/x/8baadc/32.png) [@xbourque](https://forums.rockylinux.org/u/xbourque)\ **Post date:** [May 14, 2024, 8:14pm UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/4 "2024-05-14T20:14:49Z")
Yes 470xx is Nvidia driver version 470. Thanks for the link with the info. I’m surprised that it is broken on kernel 5.15 though. The page says kernel 6.8 breaks nvidia470. The driver ran fine on Rocky 9.3 and is still provided in RPMFusion btw. ---
**Author:** ![xbourque](https://avatars.discourse-cdn.com/v4/letter/x/8baadc/32.png) [@xbourque](https://forums.rockylinux.org/u/xbourque)\ **Post date:** [May 14, 2024, 9:11pm UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/5 "2024-05-14T21:11:48Z")
When I reboot using the older 5.14.0-362.24 kernel from Rocky 9.3, akmods keeps trying to rebuild the Nvidia kernel modules for kernel 5.14.0-427.16. Where can I tell akmods to stop trying to rebuild the Nvidia module on boot? I don’t want to disable the akmods service completely as I need it for other (working) drivers. Again, any hints appreciated! ---
**Author:** ![xbourque](https://avatars.discourse-cdn.com/v4/letter/x/8baadc/32.png) [@xbourque](https://forums.rockylinux.org/u/xbourque)\ **Post date:** [May 14, 2024, 11:50pm UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/6 "2024-05-14T23:50:00Z")
Despite, running on fumes, it seems that Nvidia is still updating R470 drivers. It seems that version 470.239.06 fixes the bug causing the rcu\_read\_lock/unlock errors. [470-239-06 Release notes here](https://docs.nvidia.com/datacenter/tesla/tesla-release-notes-470-239-06/index.html). > - The NVIDIA GPU driver fixed compatibility with Linux 6.8-rc kernels, by removing the driver’s unnecessary use of the Linux function pfn\_valid(). To maintain driver compatibility with upstream Linux changes, support for importing IO\_URING buffers into the NVIDIA GPU driver has been removed. 4336331 [See this thread for more information](https://forums.developer.nvidia.com/t/linux-6-7-3-545-29-06-550-40-07-error-modpost-gpl-incompatible-module-nvidia-ko-uses-gpl-only-symbol-rcu-read-lock/280908/19). Now where can I get this 470.239.06 driver for Rocky Linux? RPMFusion is only providing 470.223.02 470.239 has been out for almost two months… so I’m guessing they don’t plan on updating the akmod-nvidia-470xx package? ---
**Author:** ![jlehtone](https://avatars.discourse-cdn.com/v4/letter/j/e9a140/32.png) [@jlehtone](https://forums.rockylinux.org/u/jlehtone)\ **Post date:** [May 15, 2024, 10:57am UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/7 "2024-05-15T10:57:53Z")
RPMFusion is the only one that I know to have built 470 packages for el9. NVidia’s own repo has 470 built for el8. ---
**Author:** ![xbourque](https://avatars.discourse-cdn.com/v4/letter/x/8baadc/32.png) [@xbourque](https://forums.rockylinux.org/u/xbourque)\ **Post date:** [June 20, 2024, 6:34pm UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/8 "2024-06-20T18:34:25Z")
If anyone stumbles on this thread: “ELRepo - Testing” provides an up-to-date Nvidia 470.xx driver that is compatible with the latest Rocky Linux kernel. I am running Nvidia 470.256.02 driver on kernel 5.14.0-427.22.1 sucessfully on an old Macbook Pro GeForce GT 750M Mac Edition. ```auto dnf info kmod-nvidia-470xx ELRepo.org Community Enterprise Linux Repository - el9 7.0 kB/s | 3.0 kB 00:00 Installed Packages Name : kmod-nvidia-470xx Version : 470.256.02 Release : 1.el9_4.elrepo Architecture : x86_64 Size : 82 M Source : kmod-nvidia-470xx-470.256.02-1.el9_4.elrepo.nosrc.rpm Repository : @System From repo : elrepo-testing Summary : nvidia-470xx kernel module(s) URL : http://www.nvidia.com/ License : GPLv2 Description : This package provides the proprietary NVIDIA OpenGL kernel driver modules. : It is built to depend upon the specific ABI provided by a range of releases : of the same variant of the Linux kernel and not on any one specific build. ``` Annoyingly, there is an out of date package with the same name in RPMFusion, so make sure ELRepo Testing is above RPMFusion in your repo priorities (or disable RPMFusion). `dnf install elrepo-release` `sudo nano /etc/yum.repos.d/elrepo.repo` ```auto [elrepo-testing] name=ELRepo.org Community Enterprise Linux Testing Repository - el9 baseurl=http://elrepo.org/linux/testing/el9/$basearch/;http://mirrors.coreix.net/elrepo/testing/el9/$basearch/;http://mirror.rackspace.com/elrepo/testing/el9/$basearch/;http://linux-mirrors.fnal.gov/linux/elrepo/testing/el9/$basearch/ mirrorlist=http://mirrors.elrepo.org/mirrors-elrepo-testing.el9 enabled=1 countme=1 gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-elrepo.org priority=90 ``` Make sure [elrepo-testing] enabled=1, priority=90. (Default priority is 99, lower numbers have priority). If you installed the Nvidia-470xx driver from RPMFusion, make sure to uninstall it completely before installing the ELRepo one: `sudo dnf remove xorg-x11-drv-nvidia-470xx*` Install Nvidia driver from ELRepo-Testing: `sudo dnf install kmod-nvidia-470xx` ---
**Author:** ![system](https://us1.discourse-cdn.com/flex020/uploads/rockylinux/original/1X/91b7219eec10e30013422e4df76c1d898711a5d5.svg) [@system](https://forums.rockylinux.org/u/system)\ **Post date:** [August 19, 2024, 6:34pm UTC](https://forums.rockylinux.org/t/akmod-nvidia-470xx-fails-to-compile-in-rocky-9-4/14048/9 "2024-08-19T18:34:39Z")
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