kernel-packages team mailing list archive

[Keng-Yu Lin <keng-yu.lin@xxxxxxxxxxxxx>]

05:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Opal XT [Radeon R7 M265] [1002:6604] (rev ff) (prog-if ff)
	!!! Unknown header type 7f

** Changed in: hwe-next
     Assignee: Timo Aaltonen (tjaalton) => (unassigned)

** Changed in: hwe-next
     Assignee: (unassigned) => Alberto Milone (albertomilone)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-lts-utopic in Ubuntu.
https://bugs.launchpad.net/bugs/1433920

Title:
  [Lenovo E450] ([Radeon R7 M260] [1002:6900]) [Lenovo E550] ([Radeon R7
  M265] [1002:6604]) Display abnormally on both screen under extend
  mode.

Status in HWE Next Project:
  Confirmed
Status in linux-lts-utopic package in Ubuntu:
  New

Bug description:
  CID : 201411-16166 Lenovo E450 (I+A) with 14.04.2 (utopic)
  CID : 201411-16167 Lenovo E550 (I+A) with 14.04.2 (utopic)

  Steps:
  1. Install 14.04.2 on E450.
  2. Log in system and install fglrx.
  3. Reboot system.
  4. Connect HDMI cable.
  5. Switch internal, external, mirror and extend modes by display key.

  Expected result:
  The 4 modes show normally.

  Actual result:
  Display abnormally on both screen under extendl mode. Please refer to picture.jpg

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.16.0-30-generic 3.16.0-30.40~14.04.1 [modified: boot/vmlinuz-3.16.0-30-generic]
  ProcVersionSignature: Ubuntu 3.16.0-30.40~14.04.1-generic 3.16.7-ckt3
  Uname: Linux 3.16.0-30-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.14.1-0ubuntu3.7
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Thu Mar 19 02:42:21 2015
  InstallationDate: Installed on 2015-03-16 (2 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  SourcePackage: linux-lts-utopic
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1433920/+subscriptions