Built in camera not detected, Dell XPS13 / Z.17

Laptop is relatively new, upgraded to Z.17 when it was available. I'm not sure the built in camera has ever worked if I'm honest, but kindof need to do a few Teams calls soon so need to try and fix this (IF it can be fixed) . . .


OS: Zorin OS 17.1 x86_64
Host: XPS 9315
Kernel: 6.5.0-35-generic
Uptime: 2 hours, 18 mins
Packages: 2682 (dpkg), 45 (flatpak), 11 (snap)
Shell: bash 5.1.16
Resolution: 1280x800
WM: Mutter
WM Theme: ZorinBlue-Light
Theme: ZorinBlue-Light [GTK2/3]
Icons: ZorinBlue-Light [GTK2/3]
Terminal: terminator
CPU: 12th Gen Intel i7-1250U (12) @ 4.700GHz
GPU: Intel Device 46aa
Memory: 4739MiB / 31711MiB

In the system BIOS the camera is enabled.
Opening Cheese is No Device Found.

alex@alex-XPS-9315:~$ v4l2-ctl --list-devices
Cannot open device /dev/video0, exiting.

I've also looked on some of the Ubuntu forums; I've run several commands which all seem to point at the Intel Driver being missing / not loading from the kernel.

A few items I've picked up along the way:
Intel driver seems to be Alder Lake
I do have an i915 folder present
Additional drivers oem-somerville-psyduck-meta are in use

There seems to be a plethora of similar queries on various forums; some people would seem to have given up, I'm not sure why this would seem to be so difficult . . . (an install-driver button would be nice?).

Happy with the command line, if anyone can point me in the right direction to try and troubleshoot the problem so there is a chance of fixing it if at all possible. Any help would be very much appreciated . . .