Better debdiff to backport only the patch required to support linux 6.2
(that is much better from an SRU perspective). Tested with positive
result in a VM both with 5.15 and the new hwe 6.2 kernels. So, please
ignore my previous comment.

** Patch added: "nvidia-dkms-390-jammy-support-linux-6.2.debdiff"
   
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/2009142/+attachment/5673321/+files/nvidia-dkms-390-jammy-support-linux-6.2.debdiff

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/2009142

Title:
  nvidia-dkms-390 FTBS with linux 6.2

Status in nvidia-graphics-drivers-390 package in Ubuntu:
  Fix Released
Status in nvidia-graphics-drivers-390 source package in Jammy:
  New
Status in nvidia-graphics-drivers-390 source package in Lunar:
  Fix Released

Bug description:
  [Impact]

  nvidia-dkms-390 fails to build with linux 6.2:

  /var/lib/dkms/nvidia/390.157/build/nvidia-drm/nvidia-drm-drv.c:244:21: error: 
‘struct drm_mode_config’ has no member named ‘fb_base’
    244 |     dev->mode_config.fb_base = 0;
        |                     ^

  [Fix]

  Change the driver to support also the 6.2 kernel ABI.

  [Test case]

  With linux 6.2 installed, run:

  $ sudo apt install nvidia-dkms-390

  [Regression potential]

  We may experience regressions in newer kernels (>= 6.2) that are using
  nvidia-dkms-390 (source code for previous kernels remain unchanged).

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/2009142/+subscriptions


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