Ubuntu 22.04: problem installing nvidia-driver-525

2023-04-20 Thread Andreas Sindermann

Hi all,

there seems to be a problem installing a Ubuntu 22.04 package that is 
trying to call update-initramfs:



root@jammysrv:~# cat /srv/fai/config/package_config/NVIDIACURRENT
PACKAGES install
linux-headers-generic
nvidia-driver-525
#nvidia-cuda-toolkit


Error messages in fai.log:


Setting up nvidia-kernel-common-525 (525.105.17-0ubuntu0.22.04.1) ...
update-initramfs: deferring update (trigger activated)
update-initramfs: Generating /boot/initrd.img-5.10.0-18-amd64
W: missing /lib/modules/5.10.0-18-amd64
W: Ensure all necessary drivers are built into the linux image!
depmod: ERROR: could not open directory /lib/modules/5.10.0-18-amd64: No 
such file or directory

depmod: FATAL: could not search modules: No such file or directory
cat: 
/var/tmp/mkinitramfs_Oa84zB/lib/modules/5.10.0-18-amd64/modules.builtin: 
No such file or directory




Kind regards,
Andreas

--
Dr. Andreas Sindermann   fon: +49 (221) 470-4201
Institut fuer Theoretische Physikfax: +49 (221) 470-5159
Universitaet zu Koeln
Zuelpicher Str. 77   mailto:sin...@thp.uni-koeln.de
D-50937 Koeln, Germany   http://www.thp.uni-koeln.de/~sinder



Re: Ubuntu 22.04: problem installing nvidia-driver-525

2023-04-20 Thread Thomas Lange
> On Thu, 20 Apr 2023 10:45:52 +0200, Andreas Sindermann 
>  said:

> Hi all,
> there seems to be a problem installing a Ubuntu 22.04 package that is 
> trying to call update-initramfs:

> update-initramfs: Generating /boot/initrd.img-5.10.0-18-amd64
> W: missing /lib/modules/5.10.0-18-amd64
> W: Ensure all necessary drivers are built into the linux image!
> depmod: ERROR: could not open directory /lib/modules/5.10.0-18-amd64: No 
> such file or directory
Is 5.10.0-18-amd64 the kernel version, that is running during the
installation? Or is it the ubuntu kernel version inside /target?

My guess is that update-initramfs tries to build an initrd for the
wrong kernel version.

Can you just ignore this error, or does the installation aborts?


regards Thomas


Re: Ubuntu 22.04: problem installing nvidia-driver-525

2023-04-20 Thread Andreas Sindermann




On 4/20/23 13:07, Thomas Lange wrote:

On Thu, 20 Apr 2023 10:45:52 +0200, Andreas Sindermann 
 said:


 > Hi all,
 > there seems to be a problem installing a Ubuntu 22.04 package that is
 > trying to call update-initramfs:

 > update-initramfs: Generating /boot/initrd.img-5.10.0-18-amd64
 > W: missing /lib/modules/5.10.0-18-amd64
 > W: Ensure all necessary drivers are built into the linux image!
 > depmod: ERROR: could not open directory /lib/modules/5.10.0-18-amd64: No
 > such file or directory
Is 5.10.0-18-amd64 the kernel version, that is running during the
installation? Or is it the ubuntu kernel version inside /target?


Yes, it seems that  5.10.0-18-amd64  is indeed the Debian kernel running 
during the installation:



root@jammysrv:/srv/fai/nfsroot/lib/modules# ls
5.10.0-18-amd64




My guess is that update-initramfs tries to build an initrd for the
wrong kernel version.

Can you just ignore this error, or does the installation aborts?



The installation itself continues but the gpu is not identified when 
booting the installed Ubuntu 22.04:


root@l96:~# lspci  |grep -i nvi
01:00.0 VGA compatible controller: NVIDIA Corporation Device 2507 (rev a1)
01:00.1 Audio device: NVIDIA Corporation Device 228e (rev a1)

It should create the initramfs in the Ubuntu environment, not in the 
Debian environment...


Thanks!
Andreas




regards Thomas


--
Dr. Andreas Sindermann   fon: +49 (221) 470-4201
Institut fuer Theoretische Physikfax: +49 (221) 470-5159
Universitaet zu Koeln
Zuelpicher Str. 77   mailto:sin...@thp.uni-koeln.de
D-50937 Koeln, Germany   http://www.thp.uni-koeln.de/~sinder


Re: Ubuntu 22.04: problem installing nvidia-driver-525

2023-04-20 Thread Thomas Lange
> On Thu, 20 Apr 2023 13:14:04 +0200, Andreas Sindermann 
>  said:


> It should create the initramfs in the Ubuntu environment, not in the 
> Debian environment...
update-initramfs should recreate the initrd.

-- 
viele Grüße Thomas


Re: Ubuntu 22.04: problem installing nvidia-driver-525

2023-04-20 Thread Thomas Lange
Here's the log of an Ubuntu installation using FAI 6 and Ubuntu 22.04
in kvm (no real nvidia HW available)

http://public.cs.uni-koeln.de/lange/ubuntu-fai.log

There's no problem by using the wrong kernel. Have a look at line
9236ff

The installaion ISO was created using https://fai-project.org/FAIme,
and I've selected Ubuntu version and added the two packages

  linux-headers-generic nvidia-driver-525

Maybe this helps
-- 
regards Thomas