This bug is awaiting verification that the linux-
nvidia-6.11/6.11.0-1010.10 kernel in -proposed solves the problem.
Please test the kernel and update this bug with the results. If the
problem is solved, change the tag 'verification-needed-noble-linux-
nvidia-6.11' to 'verification-done-noble-linux-nvidia-6.11'. If the
problem still exists, change the tag 'verification-needed-noble-linux-
nvidia-6.11' to 'verification-failed-noble-linux-nvidia-6.11'.


If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.


See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!


** Tags added: kernel-spammed-noble-linux-nvidia-6.11-v2 
verification-needed-noble-linux-nvidia-6.11

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https://bugs.launchpad.net/bugs/2102378

Title:
  HDMI cause display malfunctioning on BMG hardware

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Oracular:
  Fix Released

Bug description:
  [ Impact ]

   * There are 4 ports on the BMG (3 DP and 1 HDMI). Display for those 3
  DP ports are working fine, including single and double monitor
  display. However, whenever the HDMI port is used, after that, the 3 DP
  ports will not be working. Meanwhile, the HDMI port is still working.

  [ Fix ]

  * Upstream fix:
   drm/xe: Remove runtime argument from display s/r functions
   drm/xe/display: Separate the d3cold and non-d3cold runtime PM handling
   drm/xe/display: Add missing HPD interrupt enabling during non-d3cold RPM 
resume
   drm/xe: Fix missing conversion to xe_display_pm_runtime_resume

  [ Test Plan ]

   1. Plug in HDMI
   2. Plug out HDMI
   3. Plug in DP

  This is already tested/verified on oracular:linux-intel which includes
  those fixes.

  [ Where problems could occur ]

   * BMG specific regression

  [ Other Info ]

   * Fix pointed out by intel engineer. Backport done by them, just
  checked/modified it to follow the SRU process.

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