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[Bug 564559] Re: URGENT for upcoming release: Resolutions requiring dual link DVI on radeon result in no display


This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
lucid' to 'verification-done-lucid'.

If verification is not done by 5 working days from today, this fix will
be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how
to enable and use -proposed. Thank you!

** Tags added: verification-needed-lucid

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  URGENT for upcoming release: Resolutions requiring dual link DVI on
  radeon result in no display

Status in The Linux Kernel:
  Fix Released
Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Lucid:
  Fix Released
Status in “linux” source package in Maverick:
  Fix Released

Bug description:
  Please see https://bugs.freedesktop.org/show_bug.cgi?id=27001

  I assume that this is now ( as of yesterday ) in the upstream kernel.
  However, all kernels so far shipped with lucid have the issue and it
  would be good if it could be patched in the Ubuntu Lucid kernel before

  The net effect is that anyone who has a monitor requiring dual-link
  DVI will have no display on upgrade or install of a version of lucid -
  and given the simplicity of the fix it is probably an annoyance that
  could be avoided!

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-21-generic 2.6.32-21.31
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-21.31-generic
  Uname: Linux 2.6.32-21-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
   Card hw:0 'CMI8768'/'C-Media CMI8768 at 0xe800, irq 21'
     Mixer name	: 'CMedia PCI'
     Components	: ''
     Controls      : 41
     Simple ctrls  : 22
   Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdfec000 irq 19'
     Mixer name	: 'ATI ID aa01'
     Components	: 'HDA:1002aa01,00aa0100,00100100'
     Controls      : 0
     Simple ctrls  : 0
   Card hw:2 'U0x46d0x8d7'/'USB Device 0x46d:0x8d7 at usb-0000:00:13.0-2, full speed'
     Mixer name	: 'USB Mixer'
     Components	: 'USB046d:08d7'
     Controls      : 3
     Simple ctrls  : 2
  Date: Fri Apr 16 10:34:30 2010
  HibernationDevice: RESUME=UUID=76888946-3b23-4849-8dca-165eaf24e869
  InstallationMedia: Kubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406.1)
   lo        no wireless extensions.
   eth0      no wireless extensions.
   eth1      no wireless extensions.
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=11f83c6e-5d14-452d-bb32-1746a4508331 ro crashkernel=384M-2G:64M,2G-:128M quiet splash
   PATH=(custom, user)
  RelatedPackageVersions: linux-firmware 1.34
  SourcePackage: linux
  dmi.bios.date: 10/31/2007
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P1.60
  dmi.board.name: 4Core1333-FullHD
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.60:bd10/31/2007:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvn:rn4Core1333-FullHD:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

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