wifi adapter not found when using the realtime kernel

Could you describe how you enabled the real-time kernel? Are you using Ubuntu Advantage?

Also, we would like to collect some additional information about your system. From a terminal, please run the following:

apport-collect BUG_ID
or to a file:
apport-bug --save /tmp/report.BUG_ID linux

If apport can't be run:
1) uname -a > uname-a.log
2) dmesg > dmesg.log
3) sudo lspci -vvnn > lspci-vvnn.log
4) cat /proc/version_signature > version.log

Hi,

sorry for the late reply.

I enabled my real time kernel via ubuntu pro:

1. Create an ubuntu account and made a Ubuntu Pro Subscription

2. From terminal

>> pro attach <token> (token from the ubuntu account)
>> pro enable realtime-kernel

I am currently running 5.15.0-1041-realtime kernel.

I attached the requested files to the email.

Thanks for the support, best

Maria

On 21.07.23 18:25, Joseph Salisbury wrote:
> Could you describe how you enabled the real-time kernel? Are you using
> Ubuntu Advantage?
>
> Also, we would like to collect some additional information about your
> system. From a terminal, please run the following:
>
> apport-collect BUG_ID
> or to a file:
> apport-bug --save /tmp/report.BUG_ID linux
>
> If apport can't be run:
> 1) uname -a > uname-a.log
> 2) dmesg > dmesg.log
> 3) sudo lspci -vvnn > lspci-vvnn.log
> 4) cat /proc/version_signature > version.log
>
> ** Changed in: ubuntu-realtime
> Status: New => Triaged
>
> ** Changed in: ubuntu-realtime
> Importance: Undecided => Medium
>
> ** Changed in: ubuntu-realtime
> Assignee: (unassigned) => Joseph Salisbury (jsalisbury)
>

Hi Maria,

Thank you for the info. Could you also run the following commands on with the generic kernel and the wifi device working:

dmesg > dmesg-generic.log
sudo lspci -vvnn > lspci-generic-vvnn.log

Hi,

please find the log file for the generic kernel attached.

Thanks and best,

Maria

On 08.08.23 19:50, Joseph Salisbury wrote:
> Hi Maria,
>
> Thank you for the info. Could you also run the following commands on
> with the generic kernel and the wifi device working:
>
> dmesg > dmesg-generic.log
> sudo lspci -vvnn > lspci-generic-vvnn.log
>

Can you test the v5.15.0-1045 kernel, which is now in -updates?