kernel-packages team mailing list archive

[Colin King <1251065@xxxxxxxxxxxxxxxxxx>]

I've tracked this down to 2 patches that trigger this issue:

1. 24576d23976746cb52e7700c4cadbf4bc1bc3472

drm/i915: enable VT switchless resume v3

This commit stops the screen from turning back on. Without the patch the
screen resumes back to on, however it is filled with random vertical lines.

2. fa55583797d12b10928a1813f3dcf066637caf5e

drm/i915: fixup the plane->pipe fixup code

I have to manually revert this.  If I don't I get the random vertical
lines on resume.

** Bug watch added: freedesktop.org Bugzilla #72782
   https://bugs.freedesktop.org/show_bug.cgi?id=72782

** Also affects: linux via
   https://bugs.freedesktop.org/show_bug.cgi?id=72782
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/1251065

Title:
  HP Mini 1000 fails to resume from suspend

Status in The Linux Kernel:
  Unknown
Status in “linux” package in Ubuntu:
  In Progress

Bug description:
  Booting various kernels including the mainline 3.12 kernel, HP Mini
  1000 does not resume from suspend. Problem seems to have begun
  following update to 13.10, including kernels 3.9, 3.10, 3.11.

  Ran steps on DebuggingKernelSuspend wiki page at
  https://wiki.ubuntu.com/DebugginKernelSuspend#A.22resume-
  trace.22_debugging_procedure_for_finding_buggy_drivers.

  Attached: dmesg.txt
  --- 
  ApportVersion: 2.12.5-0ubuntu2.1
  Architecture: i386
  DistroRelease: Ubuntu 13.10
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2013-11-12 (1 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release i386 (20131016.1)
  MarkForUpload: True
  NonfreeKernelModules: wl
  Package: linux (not installed)
  Tags:  saucy
  Uname: Linux 3.12.0-031200-generic i686
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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