kernel-packages team mailing list archive

[Cyrus Lien <cyrus.lien@xxxxxxxxxxxxx>]

Public bug reported:

[Summary]
There are no screen output on specific LCD panel (DPN: 99DCK).

[Reproduce Steps]
1. Normal install the system
2. start the system

[Results]:
Only black screen showed up

[Additional Information]
Kernel: 3.13.0-36-generic

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

** Affects: linux (Ubuntu Trusty)
     Importance: Critical
     Assignee: Timo Aaltonen (tjaalton)
         Status: In Progress

** Attachment added: "var/log"
   https://bugs.launchpad.net/bugs/1450322/+attachment/4388058/+files/Cedar-LCD-Logs.zip

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https://bugs.launchpad.net/bugs/1450322

Title:
  [i915_bdw] No screen output on specific LCD panel (DPN: 99DCK))

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  In Progress

Bug description:
  [Summary]
  There are no screen output on specific LCD panel (DPN: 99DCK).

  [Reproduce Steps]
  1. Normal install the system
  2. start the system

  [Results]:
  Only black screen showed up

  [Additional Information]
  Kernel: 3.13.0-36-generic

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