Comment 77 for bug 1955383

@bufke

You can try install linux-modules-iwlwifi-generic to see if it can improve your wifi experience, and the linux-firmware should be up-to-date too. If it doesn't help, please open another bug for it.

The patches that in oem kernel 5.14.0-10xx-oem for your platform should be in 5.15.0-xx-generic too, there is no advantage for using 5.14 oem kernel.

Also, the XPS 9320 plus has certified by 5.15 generic kernel. Please keep on this track and report issue on it, thanks.

https://arstechnica.com/gadgets/2022/07/dells-xps-13-plus-developer-edition-gets-ubuntu-22-04-lts-certified/