ubuntu-sdk-bugs team mailing list archive

[kevin gunn <kevin.gunn@xxxxxxxxxxxxx>]

OK, so this is definitely a driver bug specific to PowerVR Rogue in combination with their DDK1.3
For a few reasons, it's not realistic for us to update to DDK1.4 (which may or may not have a fix)
In the meantime, attached is a diff for qtbase (gui) that works around this problem.
This corrects all the "black frame" problems such as screen shots and browser tabs.

** No longer affects: unity8 (Ubuntu)

** No longer affects: webbrowser-app

** Also affects: qtbase-opensource-src (Ubuntu)
   Importance: Undecided
       Status: New

** No longer affects: qtdeclarative-opensource-src (Ubuntu)

** Changed in: qtbase-opensource-src (Ubuntu)
       Status: New => Confirmed

** Changed in: qtbase-opensource-src (Ubuntu)
   Importance: Undecided => Critical

** Patch added: "qopenglframebufferobject.patch"
   https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1436074/+attachment/4376311/+files/qopenglframebufferobject.patch

** Changed in: qtbase-opensource-src (Ubuntu)
     Assignee: (unassigned) => Timo Jyrinki (timo-jyrinki)

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https://bugs.launchpad.net/bugs/1436074

Title:
  tab previews black [arale only]

Status in the base for Ubuntu mobile products:
  Confirmed
Status in qtbase-opensource-src package in Ubuntu:
  Confirmed

Bug description:
  running vivid-proposed build 146 on arale

  When I swipe from bottom edge to reveal tabs, only the most recent tab
  has a preview. The other tabs are black where the preview should be.

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