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[Po-Hsu Lin <po-hsu.lin@xxxxxxxxxxxxx>]

Also, contrast to the proprietary bug 1386561, extended /mirror mode
works with power-saving mode

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https://bugs.launchpad.net/bugs/1407850

Title:
  AMD Radeon R7 M265 [1002:6604] Unable to resume from suspend with
  proprietary fglrx / fglrx-update driver

Status in HWE Next Project:
  New
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  CID: 201410-15952 Dell Inspiron 7548

  This system cannot resume from suspend with the proprietary driver, neither fglrx (2:13.350.1-0ubuntu2) nor fglrx-update (2:13.350.1-0ubuntu2)
  But it works with the opensource one.

  The discrete graphic card on this system is AMD Radeon R7 M265
  [1002:6604].

  Steps: 
  1. Install 14.04.1 + update + proprietary video driver and reboot
  2. Suspend
  3. Wake it up

  Expected result:
  * S3 works as expected.

  Actual result:
  * System hang after resume suspend.

  This bug is simliar to bug 1308954, I will need to verify this with
  the driver from AMD later.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-43-generic 3.13.0-43.72
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  Uname: Linux 3.13.0-43-generic x86_64
  NonfreeKernelModules: fglrx
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     1781 F.... pulseaudio
   /dev/snd/controlC1:  ubuntu     1781 F.... pulseaudio
  CRDA:
   country TW:
   	(2402 - 2472 @ 40), (3, 27)
   	(5270 - 5330 @ 40), (3, 17), DFS
   	(5735 - 5815 @ 40), (3, 30)
  CurrentDesktop: Unity
  Date: Mon Jan  5 21:58:12 2015
  HibernationDevice: RESUME=UUID=3121f09d-4ad7-4946-b905-ee8e56a6d914
  InstallationDate: Installed on 2015-01-05 (0 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  MachineType: Dell Inc. Inspiron 7548
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic.efi.signed root=UUID=57666a30-96f3-478b-b3c1-3879ce81c53f ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-43-generic N/A
   linux-backports-modules-3.13.0-43-generic  N/A
   linux-firmware                             1.127.10
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/19/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A00
  dmi.board.name: BBE4C1
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA00:bd11/19/2014:svnDellInc.:pnInspiron7548:pvrA00:rvnDellInc.:rnBBE4C1:rvrA00:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Inspiron 7548
  dmi.product.version: A00
  dmi.sys.vendor: Dell Inc.

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