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[Bug 1561729] Re: Screen flickering on i915_bpo

 

** Description changed:

  Hey Guys,
  
  i am encountering some random screen flickering after i launched google-
- chrome. this persists even after clsoing chrome.
+ chrome. this persists even after closing chrome. it is like the screen
+ wents black for a fracture of a second.
  
- dmesg reports:  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]]
- *ERROR* CPU pipe A FIFO underrun
+ when it happens dmesg reports: [drm:intel_cpu_fifo_underrun_irq_handler
+ [i915_bpo]] *ERROR* CPU pipe A FIFO underrun
+ 
+ I am currently on Ubuntu 1604 Daily:
  
  Description:	Ubuntu Xenial Xerus (development branch)
  Release:	16.04
  
- PS: its an dell XPS 13 with no external display attached. internal
- display is an FHD one
+ PS: It is a Dell XPS 13 9530 with no external display attached. 
+ The internal display is an FHD one

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https://bugs.launchpad.net/bugs/1561729

Title:
  Screen flickering on i915_bpo

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hey Guys,

  i am encountering some random screen flickering after i launched
  google-chrome. this persists even after closing chrome. it is like the
  screen wents black for a fracture of a second.

  when it happens dmesg reports:
  [drm:intel_cpu_fifo_underrun_irq_handler [i915_bpo]] *ERROR* CPU pipe
  A FIFO underrun

  I am currently on Ubuntu 1604 Daily:

  Description:	Ubuntu Xenial Xerus (development branch)
  Release:	16.04

  PS: It is a Dell XPS 13 9530 with no external display attached. 
  The internal display is an FHD one

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