[Bug 1728652] [NEW] Qt app crashes when adding a QMainWindow derived widget to a QMdiArea

2017-10-30 Thread Darren Hatherley
Public bug reported: In the course of developing an application I have discovered that adding a widget to an MDI area causes a segfault in QWindow::winId() when the widget added is derived from QMainWindow and is created using a compiled .ui file from QtDesigner. Creating a visually-identical UI

[Bug 1286161] [NEW] Release upgrade failed - installArchives() failed

2014-02-28 Thread Darren Hatherley
Public bug reported: Release upgrade from 13.10 to 14.04 beta 1 failed with this message: Could not install the upgrades The upgrade has aborted. Your system could be in an unusable state. A recovery will run now (dpkg --configure -a). Please report this bun in a browser at

[Bug 312756] Re: MASTER: support graphics card hot switch

2011-11-17 Thread Darren Hatherley
Details from a Medion Akoya P8610 BIOS appears to choose the GF9100M rather than the GF9600M GS, so very little 3D acceleration, though nvidia-settings knows both chips are present. xorg.conf: --START-- Section Device Identifier Default Device Option NoLogo

[Bug 312756] Re: MASTER: support graphics card hot switch

2011-11-17 Thread Darren Hatherley
Details from a Medion Akoya P8610, output as per http://linux-hybrid- graphics.blogspot.com/ ** Attachment added: Meion Akoya P6810 acpi info https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/312756/+attachment/2599530/+files/REFERENCE.tar.gz -- You received this bug notification