[Bug 2065678] Re: nvidia-graphics-drivers-545 package fails to launch graphical session with latest linux 5.15.0-107 update

** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New

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https://bugs.launchpad.net/bugs/2065678

Title:
nvidia-graphics-drivers-545 package fails to launch graphical session
with latest linux 5.15.0-107 update

Status in linux package in Ubuntu:
New
Status in nvidia-graphics-drivers-545 package in Ubuntu:
Confirmed

Bug description:
No graphical session can't be launched after the update to linux
5.15.0-106 and then linux 5.15.0-107 today with nvidia-graphics-
drivers-545 installed.

I can see this problem in syslog :

```
lightdm[2367]: modprobe: FATAL: Module nvidia not found in directory /lib/modules/5.15.0-107-generic
```

We can see there is no linux-modules-nvidia-545-5.15.0-107-generic :

```
$ apt-cache rdepends linux-signatures-nvidia-5.15.0-107-generic
linux-signatures-nvidia-5.15.0-107-generic
Reverse Depends:
  linux-modules-nvidia-390-5.15.0-107-generic
  linux-modules-nvidia-550-server-5.15.0-107-generic
  linux-modules-nvidia-550-5.15.0-107-generic
  linux-modules-nvidia-535-server-5.15.0-107-generic
  linux-modules-nvidia-535-5.15.0-107-generic
  linux-modules-nvidia-470-server-5.15.0-107-generic
  linux-modules-nvidia-470-5.15.0-107-generic
  linux-modules-nvidia-450-server-5.15.0-107-generic
```

We can see there is a linux-modules-nvidia-545-5.15.0-105-generic :

```
$ apt-cache rdepends linux-signatures-nvidia-5.15.0-105-generic
linux-signatures-nvidia-5.15.0-105-generic
Reverse Depends:
  linux-modules-nvidia-390-5.15.0-105-generic
  linux-modules-nvidia-550-server-5.15.0-105-generic
  linux-modules-nvidia-550-5.15.0-105-generic
  linux-modules-nvidia-545-5.15.0-105-generic
  linux-modules-nvidia-535-server-5.15.0-105-generic
  linux-modules-nvidia-535-5.15.0-105-generic
  linux-modules-nvidia-470-server-5.15.0-105-generic
  linux-modules-nvidia-470-5.15.0-105-generic
  linux-modules-nvidia-450-server-5.15.0-105-generic

$ du -h -d1 -x /lib/modules | sort -h
[...]
458M /lib/modules/5.15.0-107-generic
871M /lib/modules/5.15.0-105-generic
1,4G /lib/modules
```

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