Public bug reported:

[Impact]
Some displays connect to the B&R PC device got the garbled display 

[Fix]
Add quirk to force disable the i915 fastboot on the device to fix the abnormal 
display

[Test Case]
1. Connect the display and power on the B&R PC device
2. Check the display for boot up


[Where problems could occur]
Quirk only on the B&R PCs. Risk of regression is low.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu Jammy)
     Importance: Undecided
         Status: New

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

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https://bugs.launchpad.net/bugs/2047630

Title:
  Add quirk to disable i915 fastboot on B&R PC

Status in linux package in Ubuntu:
  New
Status in linux source package in Jammy:
  New

Bug description:
  [Impact]
  Some displays connect to the B&R PC device got the garbled display 

  [Fix]
  Add quirk to force disable the i915 fastboot on the device to fix the 
abnormal display

  [Test Case]
  1. Connect the display and power on the B&R PC device
  2. Check the display for boot up

  
  [Where problems could occur]
  Quirk only on the B&R PCs. Risk of regression is low.

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