$ lspci | grep VGA
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
Any ideas how to fix this? I feel an impression that this happens when the system is low on memory because last time it happened my I was rendering something in Blender.
I don't really want to reinstall the whole system. I keep Archlinux for almost 5 years on this machine and a reinstall is a such a pain.
]]>Jun 17 13:30:48 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61680, resource id: 73405912, major code: 142 (Unknown), minor code: 3
Jun 17 13:30:48 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61681, resource id: 73405912, major code: 142 (Unknown), minor code: 3
Jun 17 13:30:48 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61682, resource id: 74145734, major code: 142 (Unknown), minor code: 3
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:41: ReferenceError: AppPid is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:36: ReferenceError: index is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:181: ReferenceError: IsMinimized is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:37: ReferenceError: index is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:437: ReferenceError: VirtualDesktop is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:395: ReferenceError: model is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:41: ReferenceError: AppPid is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: file:///usr/share/plasma/plasmoids/org.kde.plasma.taskmanager/contents/ui/ToolTipInstance.qml:437: ReferenceError: VirtualDesktop is not defined
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61706, resource id: 58720260, major code: 142 (Unknown), minor code: 3
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61707, resource id: 58720260, major code: 142 (Unknown), minor code: 3
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61708, resource id: 58720260, major code: 142 (Unknown), minor code: 3
Jun 17 13:30:49 lenovo-x1 plasmashell[771]: QXcbConnection: XCB error: 2 (BadValue), sequence: 61709, resource id: 73405912, major code: 142 (Unknown), minor code: 3
I have no idea what this means. It also looks like this is happeing when the memory usage is high.
]]>If you have a rough idea when this first started to happen, you could use `journalctl` to view the logs from that particular time frame. Could prove to be very useful for you, or for people that are a little more knowledgeable here on the forums.
From the arch wiki:
Show all messages from date (and optional time):
# journalctl --since="2012-10-30 18:17:16"
Show all messages since 20 minutes ago:
# journalctl --since "20 min ago"
Follow new messages:
# journalctl -f
Also, which compositor are you using, and what are the settings?
I seem to have had better results with OpenGL 3.1 with a scale method of `Smooth`. I had problems on other distros with my system hanging when under higher than average loads. Once I switched to OpenGL 3.1, it hasn't happened since.
Have you found any logs that might be relavent?
]]>I started happing a few weeks ago after one of the updates. What can it be and how to fix this?
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