Bug#799948: glx-diversions: Upgrade to version 0.6.0 made sddm-greeter crash

[Diederik de Haas]

On Friday 25 September 2015 01:12:58 Diederik de Haas wrote:
> It wasn't a problem to log into a console with Ctl+Alt+F1 and is how I 
> collected various info from the boot process, see attachments.
> The last line from kern.log seems particular relevant.

My guess was correct.

With the crash ('grep sddm-greeter /var/log/syslog'):
Sep 25 00:11:42 bagend sddm-greeter[1213]: Reading from "/usr/share/xsessions/plasma.desktop"
Sep 25 00:11:42 bagend sddm-greeter[1213]: Reading from "/usr/share/xsessions/failsafe.desktop"
Sep 25 00:11:42 bagend sddm-greeter[1213]: Connected to the daemon.
Sep 25 00:11:44 bagend sddm-greeter[1213]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
Sep 25 00:11:46 bagend sddm-greeter[1213]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
Sep 25 00:11:48 bagend sddm-greeter[1213]: file:///usr/share/sddm/themes/breeze/components/InfoPane.qml:52:22: Unable to assign [undefined] to int
Sep 25 00:11:48 bagend sddm-greeter[1213]: QDBusConnection: name 'org.freedesktop.UDisks2' had owner '' but we thought it was ':1.8'
Sep 25 00:11:48 bagend sddm-greeter[1213]: Message received from daemon: Capabilities
Sep 25 00:11:48 bagend sddm-greeter[1213]: Message received from daemon: HostName
Sep 25 00:11:48 bagend sddm-greeter[1213]: Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior 2, swapInterval 1, profile  0) 

Normal boot (after downgrading glx-diversions):
Sep 25 00:46:43 bagend sddm-greeter[1282]: Reading from "/usr/share/xsessions/plasma.desktop"
Sep 25 00:46:43 bagend sddm-greeter[1282]: Reading from "/usr/share/xsessions/failsafe.desktop"
Sep 25 00:46:44 bagend sddm-greeter[1282]: Connected to the daemon.
Sep 25 00:46:45 bagend sddm-greeter[1282]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
Sep 25 00:46:47 bagend sddm-greeter[1282]: QObject::installEventFilter(): Cannot filter events for objects in a different thread.
Sep 25 00:46:49 bagend sddm-greeter[1282]: file:///usr/share/sddm/themes/breeze/components/InfoPane.qml:52:22: Unable to assign [undefined] to int
Sep 25 00:46:49 bagend sddm-greeter[1282]: QDBusConnection: name 'org.freedesktop.UDisks2' had owner '' but we thought it was ':1.8'
Sep 25 00:46:49 bagend sddm-greeter[1282]: Message received from daemon: Capabilities
Sep 25 00:46:49 bagend sddm-greeter[1282]: Message received from daemon: HostName
Sep 25 00:46:52 bagend sddm-greeter[1282]: Reading from "/usr/share/xsessions/plasma.desktop"
Sep 25 00:46:53 bagend sddm-greeter[1282]: Message received from daemon: LoginSucceeded

HTH
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