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[Bug 1444047] Re: Flickering showing stale buffers on Krillin

 

This bug was fixed in the package mir - 0.13.1+15.10.20150520-0ubuntu1

---------------
mir (0.13.1+15.10.20150520-0ubuntu1) wily; urgency=medium

  [ Cemil Azizoglu ]
  * New upstream release 0.13.1 (https://launchpad.net/mir/+milestone/0.13.1)
    - ABI summary: No ABI break. Servers and clients do not need rebuilding.
      . Mirclient ABI unchanged at 8
      . Mircommon ABI unchanged at 4
      . Mirplatform ABI unchanged at 7
      . Mirserver ABI unchanged at 31
    - Bug fixes:
      . Can't load app purchase UI without a U1 account (LP: #1450377)
      . Crash because uncaught exception in mir::events::add_touch (LP: #1437357)

 -- CI Train Bot <ci-train-bot@xxxxxxxxxxxxx>  Wed, 20 May 2015 21:20:15
+0000

** Changed in: mir (Ubuntu)
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1444047

Title:
  Flickering showing stale buffers on Krillin

Status in Mir:
  Fix Released
Status in mir package in Ubuntu:
  Fix Released

Bug description:
  Occasionally after a restart I get flickering showing stale buffers on
  Krillin with the latest vivid-proposed image (mir 0.12.1).

  A video showing the problem: http://people.ubuntu.com/~afrantzis
  /krillin-strange-flicker.mkv

  The HWC log indicates that we somehow end up with an unexpected buffer
  when compositing:

  set list():
   # | handle
   0 | 0x3f4770 <====== This buffer is the odd one out
   1 | 0x3f4188

  ...

  set list():
   # | handle
   0 | 0xac202978
   1 | 0x3f4188

  ...

  set list():
   # | handle
   0 | 0xac203f60
   1 | 0x3f4188

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