Proxmox v7.2 installation errors

[drauku]

I'm attempting to install these drivers on Proxmox v7.2-1 on Debian kernel 5.15.30-2. I've also tried it on kernel 5.15-64, which results in different errors about kernel headers not being present despite them obviously being in /usr/src/.
My first attempt at installing was to follow the recommended path of adding the awesometic repository, but I cannot get this to work because there is no valid OpenPGP data found:

root@proxmox:~# add-apt-repository ppa:awesometic/ppa
 Glad to see you.

With this PPA you can install the following packages.
- realtek-r8125-dkms
- realtek-r8152-dkms

If there's an issue during using my packages, please let me know using the Github repository.
- https://github.com/awesometic
You can see the repositories for each package.

Thank you :)
 More info: https://launchpad.net/~awesometic/+archive/ubuntu/ppa
Press [ENTER] to continue or ctrl-c to cancel adding it

gpg: keybox '/tmp/tmpcqodkpqd/pubring.gpg' created
gpg: /tmp/tmpcqodkpqd/trustdb.gpg: trustdb created
gpg: key B44E6C80FF7107B6: public key "Launchpad PPA for Yang Deokgyu" imported
gpg: Total number processed: 1
gpg:               imported: 1
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
gpg: no valid OpenPGP data found.
root@proxmox:~# apt install realtek-r8125-dkms
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package realtek-r8125-dkms
root@proxmox:~#

Current DKMS installation attempt using ./dkms-install.sh results in this error:

Error!  Build of r8125.ko failed for: 5.15.30-2-pve (x86_64)
Make sure the name of the generated module is correct and at the root of the
build directory, or consult make.log in the build directory
/var/lib/dkms/r8125/9.010.01/build/ for more information.

In order to remove the error, I've tried installation manually by tar extraction, dkms.conf creation, and dkms add/build/install commands, but receive the same error.
I checked the make.log file in the indicated directory, but it was unhelpful:

DKMS make.log for r8125-9.010.01 for kernel 5.15.30-2-pve (x86_64)
Fri Nov 18 19:35:29 UTC 2022
make: Entering directory '/usr/src/linux-headers-5.15.30-2-pve'
  MODPOST /var/lib/dkms/r8125/9.010.01/build/Module.symvers
make: Leaving directory '/usr/src/linux-headers-5.15.30-2-pve'

I was able to successfully force the installation of the driver using the included ./install.sh script from Realtek, but I understand that will not keep the driver working after kernel upgrades, and I would like to have the ability to upgrade my Proxmox host and maintain the connectivity of the OPNsense VM.
Do you have any suggestions for a solution?

[Deokgyu Yang]

Hi,

That is weird 🤔
Do you have the directory /usr/src/realtek-r8125-9.010.01?
If you have, how about sudo dkms install -m realtek-r8125/9.010.01?
Sorry, you already mentioned.

So for now, as far as I understand you can install the driver using ./install.sh script, right?
Then it seems like the culprit would be DKMS.
Maybe you can trace the Makefile flows by adding @echo something on the install target under the root directory and the driver source code directory.
Or you can remove all the previous things by using apt purge and also removing all the related files under /usr/src directory. How about the DKMS installation after removing all?
It still depends on if your header files are all prepared properly.

[Deokgyu Yang]

I will close this issue since it was created about a year ago. If you have another problem with this package, please make a new issue.

[drauku]

My apologies, I completely missed your replay two years ago_!

Because of the inability to upgrade my kernel, I have not updated my Proxmox install since the driver install.

Thank you for replying to me, and I will refer back to this once I rebuild my OPNsense virtual machine.