Hey, I am also having the same issue on dell latitude 7440 and 7450. Let me know what you would like me to run. I tried what was posted above with no luck.
Hi @rb416,
for the Latitude 7440, the OEM metapackage to install is:
oem-somerville-lapras-meta
and for the Latitude 7450
oem-somerville-oddish-meta
Lemme know.
In case you have installed other packages, please purge them.
Thanks for the quick reply but it seems that I already had that package and the camera is still not working. I did remove the other packages before proceeding. Also when running sudo ubuntu-drivers list , I get a single output of oem-somerville-oddish-meta
sudo add-apt-repository --list
deb http://us.archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse
deb http://us.archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse
deb http://us.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu jammy-security main restricted universe multiverse
deb http://dell.archive.canonical.com/ jammy somerville somerville-oddish
deb [arch=amd64] https://dl.google.com/linux/chrome/deb/ stable main
Glad to help! 
Have you tried to run an advanced diagnostic on the camera?
Also, is the camera enabled? please press F2 when booting. There should be a check in the relative box.
I have not ran advance diagnostics but this laptop was shipped with Windows 11 and the camera works on that OS. Its just on ubuntu 22.04.5 LTS, it does not work.
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Alright! Are you partitioning or now is a pure Ubuntu Lap?
This is a clean, pure install of just Ubuntu
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Okay @rb416 ,
Could you please post the code for
sudo apt install oem-somerville-oddish-meta
and make sure that there is a check in the box for “enable camera” after you press F2 when booting? Thanks