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[Bug 557436] Re: [GM45] [upgrade] [regression] [lucid]: external monitor only usable via DVI, not via DP

 

lucid has seen the end of its life and is no longer receiving any
updates. Marking the lucid task for this ticket as "Won't Fix".

** Changed in: xserver-xorg-video-intel (Ubuntu Lucid)
       Status: New => Won't Fix

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https://bugs.launchpad.net/bugs/557436

Title:
  [GM45] [upgrade] [regression] [lucid]: external monitor only usable
  via DVI, not via DP

Status in xserver-xorg-video-intel package in Ubuntu:
  Invalid
Status in xserver-xorg-video-intel source package in Lucid:
  Won't Fix

Bug description:
  Binary package hint: xserver-xorg-video-intel

  I have a Dell Latitude E6400 with docking station on a Dell 2408WFP
  monitor. This used to be connected via Display Port "DP1"  in Ubuntu
  Karmic and worked to use the monitor's preferred 1920x1200 16:10 mode.

  After upgrade to Lucid, the DP1 connection no longer works. The
  monitor is detected properly, listed in display-settings or xrandr -q,
  but enabling it via display-settings or xrandr --output DP1
  --preferred (or xrandr --output DP1 --auto) does not wake the monitor
  from energy save, it remains off.

  Workaround: connect monitor to DVI port (listed as HDMI2 in xrandr)
  and configure that.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: xserver-xorg-video-intel 2:2.9.1-3ubuntu1
  ProcVersionSignature: Ubuntu 2.6.32-19.28-generic-pae 2.6.32.10+drm33.1
  Uname: Linux 2.6.32-19-generic-pae i686
  Architecture: i386
  Date: Wed Apr  7 18:54:27 2010
  DkmsStatus:
   
  EcryptfsInUse: Yes
  MachineType: Dell Inc. Latitude E6400
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-19-generic-pae root=UUID=1a2166e9-550c-4a0a-8d3d-827d2f623a60 ro quiet nomodeset splash
  ProcEnviron:
   LANGUAGE=en_GB:en
   LANG=de_DE.utf8
   SHELL=/bin/bash
  SourcePackage: xserver-xorg-video-intel
  dmi.bios.date: 12/21/2009
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A20
  dmi.board.name: 0W620R
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA20:bd12/21/2009:svnDellInc.:pnLatitudeE6400:pvr:rvnDellInc.:rn0W620R:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Latitude E6400
  dmi.sys.vendor: Dell Inc.
  glxinfo: Error: [Errno 2] No such file or directory
  system:
   distro:             Ubuntu
   codename:           lucid
   architecture:       i686
   kernel:             2.6.32-19-generic-pae

  [lspci]
  00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07)
      	Subsystem: Dell Device [1028:0233]
  00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07)
      	Subsystem: Dell Device [1028:0233]

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