Created attachment 91404 [details] Full backtrace of libkscreen crash I have 6 different config files in ~/.local/share/kscreen - one of them (44a2d0cb08898ad49134cc7b37130158) makes plasmashell crash on startup. Running KF5/Plasma 5 from git - all up-to-date + Qt 5.4.1. Full backtrace is attached. All kscreen config files will be attached. Relevant part of backtrace: Thread 1 (Thread 0x7fcbd221e800 (LWP 6334)): #0 XRandRCrtc::crtc (this=0x0) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrcrtc.cpp:37 No locals. #1 0x00007fcbba8d9ea3 in XRandRConfig::changeOutput (this=this@entry=0x17a6ec0, kscreenOutput=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrconfig.cpp:540 qt_category_enabled = true outputs = <optimized out> screenResources = <optimized out> s = <optimized out> #2 0x00007fcbba8e14cf in XRandRConfig::applyKScreenConfig (this=0x17a6ec0, config=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrconfig.cpp:277 output = @0xffffffff: <error reading variable> _container_ = {c = {d = 0x1772aa0}, i = {i = 0x1772a60}, e = {i = 0x1772aa8}, control = 1} kscreenOutputs = {d = 0x17e09f0} oldPrimaryOutput = <optimized out> toDisable = {d = 0x1812c30} screenResources = <optimized out> primaryOutput = <optimized out> forceScreenSizeUpdate = false newScreenSize = {wd = 1920, ht = 1080} currentScreenSize = {wd = 1920, ht = 1080} neededCrtcs = <optimized out> toEnable = {d = 0x7fcbd1dfeaa0 <QMapDataBase::shared_null>} toChange = {d = 0x1772aa0} kscreenScreen = {value = 0x1770d10, d = 0x1770440} #3 0x00007fcbba8d3bfd in XRandR::setConfig (this=<optimized out>, config=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandr.cpp:192 this = <optimized out> config = @0x7fffda8ec910: {value = 0x17621a0, d = 0x1762240} #4 0x0000000000405dc9 in BackendDBusWrapper::setConfig (this=0x7fffda8ed240, configMap=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/src/backendlauncher/backenddbuswrapper.cpp:89 config = {value = 0x17621a0, d = 0x1762240} obj = {d = 0x0, o = 0x2017aeba0} #5 0x0000000000406ede in setConfig (in0=..., this=<optimized out>) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999_build/src/backendlauncher/backendadaptor.cpp:57 No locals. #6 BackendAdaptor::qt_static_metacall (_o=0x0, _c=4294967295, _id=-786127288, _a=0x17ee010) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999_build/src/backendlauncher/backendadaptor.moc:116 _r = {d = 0x176ffd0} #7 0x0000000000407043 in BackendAdaptor::qt_metacall (this=0x17aeba0, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0x7fffda8ecb00) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999_build/src/backendlauncher/backendadaptor.moc:158 No locals. #8 0x00007fcbd22e153f in QDBusConnectionPrivate::deliverCall (this=this@entry=0x17a5f40, object=object@entry=0x17aeba0, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:993 context = {connection = {static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd232d980 <qt_meta_stringdata_QDBusConnection>, data = 0x7fcbd232d840 <qt_meta_data_QDBusConnection>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x17a5f40}, message = @0x17e2208} old = 0x0 ptr = {wp = {d = 0x17aee20, value = <optimized out>}} params = {a = 10, s = 2, ptr = 0x7fffda8ecb00, {array = "\200\377v\001\000\000\000\000\360\245v\001\000\000\000\000@ˎ\332\377\177\000\000\000\000\000\000\000\000\000\000\260\321.\322\313\177\000\000P\246.\322\313\177\000\000\200\340v\001", '\000' <repeats 12 times>, "\020h\362\321\313\177\000\000\000\000\000\000\000\000\000", q_for_alignment_1 = 24575872, q_for_alignment_2 = 1.2142094071791807e-316}} i = <optimized out> outputArgs = {<QListSpecialMethods<QVariant>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x17e1c20}, d = 0x17e1c20}} fail = <optimized out> auxParameters = {<QListSpecialMethods<QVariant>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = -1}}, alloc = 0, begin = 0, end = 0, array = {0x0}}, d = 0x17e1c80}, d = 0x17e1c80}} null = 0x0 #9 0x00007fcbd22e5bb6 in QDBusConnectionPrivate::activateCall (this=this@entry=0x17a5f40, object=0x17aeba0, flags=flags@entry=273, msg=...) at qdbusintegrator.cpp:898 mo = <optimized out> memberName = {static MaxSize = 1073741800, d = 0x17b7580} slotData = {flags = 273, slotIdx = 9, metaTypes = {d = 0x1765a20}} cacheIt = <optimized out> cachePropertyName = "_qdbus_slotCache" slotCache = {hash = {<QHash<QString, QDBusSlotCache::Data>> = {{d = 0x17e1ce0, e = 0x17e1ce0}}, <No data fields>}} cacheKey = {static null = {<No data fields>}, d = 0x17e29a0} signature = {static null = {<No data fields>}, d = 0x180e150} #10 0x00007fcbd22e66a3 in QDBusConnectionPrivate::activateObject (this=0x17a5f40, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1468 it = 0x17aeb78 newflags = <optimized out> connector = 0x17aee40 #11 0x00007fcbd22e80ee in QDBusActivateObjectEvent::placeMetaCall (this=0x17e2180) at qdbusintegrator.cpp:1582 No locals. #12 0x00007fcbd1d1ad66 in QObject::event (this=0x7fffda8ed240, e=<optimized out>) at kernel/qobject.cpp:1245 mce = <optimized out> sw = {receiver = 0x7fffda8ed240, previousSender = 0x0, currentSender = {sender = 0x17a5f40, signal = -1, ref = 1}, switched = true} #13 0x00007fcbd1cea9ed in QCoreApplication::notify (this=<optimized out>, receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:997 d = <optimized out> #14 0x00007fcbd1cea6f5 in QCoreApplication::notifyInternal (this=0x7fffda8ed210, receiver=0x7fffda8ed240, event=event@entry=0x17e2180) at kernel/qcoreapplication.cpp:935 threadData = 0x174b9a0 loopLevelCounter = {threadData = 0x174b9a0} result = false cbdata = {0x7fffda8ed240, 0x17e2180, 0x7fffda8ecea0} d = <optimized out> #15 0x00007fcbd1cec58f in sendEvent (event=0x17e2180, receiver=<optimized out>) at kernel/qcoreapplication.h:228 No locals. #16 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x174b9a0) at kernel/qcoreapplication.cpp:1552 e = 0x17e2180 pe = <optimized out> r = <optimized out> unlocker = {m = <synthetic pointer>} event_deleter = {d = 0x17e2180} locker = {val = 24426952} startOffset = 0 i = @0x174b9bc: 2 cleanup = {receiver = 0x0, event_type = 0, data = 0x174b9a0, exceptionCaught = true} #17 0x00007fcbd1cecbc8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410 data = <optimized out> #18 0x00007fcbd1d42593 in postEventSourceDispatch (s=0x1795730) at kernel/qeventdispatcher_glib.cpp:271 source = 0x1795730 #19 0x00007fcbcf84a934 in g_main_dispatch (context=0x7fcbc0001e00) at /var/tmp/portage/dev-libs/glib-2.40.2/work/glib-2.40.2/glib/gmain.c:3064 dispatch = 0x7fcbd1d42580 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)> prev_source = 0x0 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = <optimized out> cb_data = 0x0 need_destroy = <optimized out> source = 0x1795730 current = 0x17adf10 i = 0 #20 g_main_context_dispatch (context=context@entry=0x7fcbc0001e00) at /var/tmp/portage/dev-libs/glib-2.40.2/work/glib-2.40.2/glib/gmain.c:3663 No locals. #21 0x00007fcbcf84ab78 in g_main_context_iterate (context=context@entry=0x7fcbc0001e00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.40.2/work/glib-2.40.2/glib/gmain.c:3734 max_priority = 0 timeout = 0 some_ready = 1 nfds = <optimized out> allocated_nfds = 2 fds = 0x17b7d90 #22 0x00007fcbcf84ac1c in g_main_context_iteration (context=0x7fcbc0001e00, may_block=1) at /var/tmp/portage/dev-libs/glib-2.40.2/work/glib-2.40.2/glib/gmain.c:3795 retval = <optimized out> #23 0x00007fcbd1d41a0c in QEventDispatcherGlib::processEvents (this=0x1791aa0, flags=...) at kernel/qeventdispatcher_glib.cpp:418 d = 0x1795680 canWait = true savedFlags = {i = 0} result = <optimized out> #24 0x00007fcbd1ce864b in QEventLoop::exec (this=this@entry=0x7fffda8ed170, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 locker = {val = 24427152} ref = {d = 0x17b8900, locker = @0x7fffda8ed0f0, exceptionCaught = true} d = 0x17b8900 #25 0x00007fcbd1cefcd6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188 threadData = 0x174b9a0 eventLoop = {<QObject> = {_vptr.QObject = 0x7fcbd1f2a0b0 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e53680 <qt_meta_stringdata_QObject>, data = 0x7fcbd1e53560 <qt_meta_data_QObject>, static_metacall = 0x7fcbd1d22a70 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x17b8900}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e9b3a0 <qt_meta_stringdata_Qt>, data = 0x7fcbd1e98b20 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fcbd1f26ac0 <QObject::staticMetaObject>, stringdata = 0x7fcbd1eaf160 <qt_meta_stringdata_QEventLoop>, data = 0x7fcbd1eaf100 <qt_meta_data_QEventLoop>, static_metacall = 0x7fcbd1d96940 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #26 0x00007fcbd1636b5c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1507 No locals. #27 0x0000000000403a7a in main (argc=1, argv=<optimized out>) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/src/backendlauncher/main.cpp:79 app = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7fcbd1a59550 <vtable for QGuiApplication+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e53680 <qt_meta_stringdata_QObject>, data = 0x7fcbd1e53560 <qt_meta_data_QObject>, static_metacall = 0x7fcbd1d22a70 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x174b870}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e9b3a0 <qt_meta_stringdata_Qt>, data = 0x7fcbd1e98b20 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fcbd1f26ac0 <QObject::staticMetaObject>, stringdata = 0x7fcbd1eaf340 <qt_meta_stringdata_QCoreApplication>, data = 0x7fcbd1eaf220 <qt_meta_data_QCoreApplication>, static_metacall = 0x7fcbd1d96ac0 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x7fffda8ed210}, static staticMetaObject = {d = {superdata = 0x7fcbd1f2a200 <QCoreApplication::staticMetaObject>, stringdata = 0x7fcbd19b57c0 <qt_meta_stringdata_QGuiApplication>, data = 0x7fcbd19b55c0 <qt_meta_data_QGuiApplication>, static_metacall = 0x7fcbd163fbd0 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} launcher = {<QObject> = {_vptr.QObject = 0x609c90 <vtable for BackendLoader+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e53680 <qt_meta_stringdata_QObject>, data = 0x7fcbd1e53560 <qt_meta_data_QObject>, static_metacall = 0x7fcbd1d22a70 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x1796900}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e9b3a0 <qt_meta_stringdata_Qt>, data = 0x7fcbd1e98b20 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fcbd1f26ac0 <QObject::staticMetaObject>, stringdata = 0x407d20 <qt_meta_stringdata_BackendLoader>, data = 0x407ce0 <qt_meta_data_BackendLoader>, static_metacall = 0x407150 <BackendLoader::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, mBackend = 0x1799b10} backendOption = {d = {d = 0x17a4dc0}} success = <optimized out> parser = {d = 0x1794fe0} backendWrapper = {<QObject> = {_vptr.QObject = 0x609c10 <vtable for BackendDBusWrapper+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e53680 <qt_meta_stringdata_QObject>, data = 0x7fcbd1e53560 <qt_meta_data_QObject>, static_metacall = 0x7fcbd1d22a70 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x17af0e0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e9b3a0 <qt_meta_stringdata_Qt>, data = 0x7fcbd1e98b20 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fcbd1f26ac0 <QObject::staticMetaObject>, stringdata = 0x407e00 <qt_meta_stringdata_BackendDBusWrapper>, data = 0x407d60 <qt_meta_data_BackendDBusWrapper>, static_metacall = 0x4071d0 <BackendDBusWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, mBackend = 0x1799b10, mChangeCollector = {<QObject> = {_vptr.QObject = 0x7fcbd1f2a450 <vtable for QTimer+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e53680 <qt_meta_stringdata_QObject>, data = 0x7fcbd1e53560 <qt_meta_data_QObject>, static_metacall = 0x7fcbd1d22a70 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x17af160}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fcbd1e9b3a0 <qt_meta_stringdata_Qt>, data = 0x7fcbd1e98b20 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fcbd1f26ac0 <QObject::staticMetaObject>, stringdata = 0x7fcbd1eb1800 <qt_meta_stringdata_QTimer>, data = 0x7fcbd1eb1720 <qt_meta_data_QTimer>, static_metacall = 0x7fcbd1d970e0 <QTimer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, id = -1, inter = 200, del = 0, single = 1, nulltimer = 0, type = 1}, mCurrentConfig = {value = 0x0, d = 0x0}}
Created attachment 91405 [details] All config files in ~/.local/share/kscreen I have no idea, why there are that many files in ~/.local/share/kscreen. Besides that, their permissions are inconsistent (relevant? indicating something weird?). -rw-r--r-- 1 elias elias 814 Mar 1 22:25 1478f342b8eb7e2f68e00df37b26aa3c -rw-r--r-- 1 elias elias 954 Jan 11 12:17 1aa79ace6abbf6fff16b2bb49cce33b7 -rw-r--r-- 1 elias elias 411 Mar 3 18:27 44a2d0cb08898ad49134cc7b37130158 -rw-r----- 1 elias elias 477 Jan 28 16:57 6775a440f396643d1c7729ba3c438158 -rw-r----- 1 elias elias 973 Jan 28 16:18 b38623887c282936528b8bbeada49fdf -rw-r--r-- 1 elias elias 816 Feb 4 09:58 bbc325b0da6431ac97500df596d63b61
Content of the file crashing libkscreen: [ { "enabled": true, "id": "eDP1", "metadata": { "name": "eDP1" }, "mode": { "refresh": 60.00103759765625, "size": { "height": 1080, "width": 1920 } }, "pos": { "x": 640, "y": 1440 }, "primary": true, "rotation": 1 } ]
Could you please provide output from "kscreen-console bug" command?
(In reply to Daniel Vrátil from comment #3) > Could you please provide output from "kscreen-console bug" command? There you go: START: Requesting Config kscreen: launcherDataAvailable: "org.kde.KScreen.Backend.XRandR" kscreen: Launcher finished with exit code 1 , status 0 kscreen: Service for requested backend already running Received config. Took 293 milliseconds ========================xrandr --verbose========================== Screen 0: minimum 8 x 8, current 2560 x 2520, maximum 32767 x 32767 eDP1 connected primary 1920x1080+464+1440 (0x49) normal (normal left inverted right x axis y axis) 294mm x 165mm Identifier: 0x43 Timestamp: 77831114 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 0 1 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff000dae451300000000 15160104a51d117802a705a656549b26 0c505400000001010101010101010101 010101010101363680a0703820402e1e 240026a51000001a242480a070382040 2e1e240026a51000001a000000fe0056 4b574a43803133334853450a00000000 000a4131a3001000000a010a20200023 BACKLIGHT: 4882 range: (0, 4882) Backlight: 4882 range: (0, 4882) scaling mode: Full aspect supported: None, Full, Center, Full aspect Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 1920x1080 (0x49) 138.780MHz +HSync -VSync *current +preferred h: width 1920 start 1966 end 1996 total 2080 skew 0 clock 66.72KHz v: height 1080 start 1082 end 1086 total 1112 clock 60.00Hz 1920x1080 (0xbf) 92.520MHz +HSync -VSync h: width 1920 start 1966 end 1996 total 2080 skew 0 clock 44.48KHz v: height 1080 start 1082 end 1086 total 1112 clock 40.00Hz 1400x1050 (0xc0) 122.000MHz +HSync +VSync h: width 1400 start 1488 end 1640 total 1880 skew 0 clock 64.89KHz v: height 1050 start 1052 end 1064 total 1082 clock 59.98Hz 1280x1024 (0xc1) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1280x960 (0xc2) 108.000MHz +HSync +VSync h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz v: height 960 start 961 end 964 total 1000 clock 60.00Hz 1024x768 (0xc3) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0xc4) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 800x600 (0xc5) 36.000MHz +HSync +VSync h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz v: height 600 start 601 end 603 total 625 clock 56.25Hz 640x480 (0xc6) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz DP1 connected 2560x1440+0+0 (0xc7) normal (normal left inverted right x axis y axis) 597mm x 336mm Identifier: 0x44 Timestamp: 77831114 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 1 CRTCs: 0 1 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010ac80404c393932 18160104a53c22783a4bb5a7564ba325 0a5054a54b008100b300d100714fa940 818001010101565e00a0a0a029503020 350055502100001a000000ff00474b30 4b443236463239394c0a000000fc0044 454c4c205532373133484d0a000000fd 0031561d711e010a20202020202001ed 02031df1509005040302071601061112 1513141f2023097f0783010000023a80 1871382d40582c250055502100001e01 1d8018711c1620582c25005550210000 9e011d007251d01e206e285500555021 00001e8c0ad08a20e02d10103e960055 50210000180000000000000000000000 0000000000000000000000000000005d Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 2560x1440 (0xc7) 241.500MHz +HSync -VSync *current +preferred h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.79KHz v: height 1440 start 1443 end 1448 total 1481 clock 59.95Hz 1920x1200 (0xc8) 193.250MHz -HSync +VSync h: width 1920 start 2056 end 2256 total 2592 skew 0 clock 74.56KHz v: height 1200 start 1203 end 1209 total 1245 clock 59.88Hz 1920x1080 (0x4a) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1082 end 1087 total 1125 clock 60.00Hz 1920x1080 (0xc9) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0xca) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0xcb) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1920x1080i (0xcc) 74.250MHz +HSync +VSync Interlace h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz v: height 1080 start 1084 end 1094 total 1125 clock 60.00Hz 1920x1080i (0xcd) 74.250MHz +HSync +VSync Interlace h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz v: height 1080 start 1084 end 1094 total 1125 clock 50.00Hz 1920x1080 (0xce) 74.250MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 27.00KHz v: height 1080 start 1084 end 1089 total 1125 clock 24.00Hz 1920x1080i (0xcf) 74.176MHz +HSync +VSync Interlace h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz v: height 1080 start 1084 end 1094 total 1125 clock 59.94Hz 1920x1080 (0xd0) 74.176MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz 1600x1200 (0xd1) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1680x1050 (0xd2) 146.250MHz -HSync +VSync h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz 1280x1024 (0xd3) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1280x1024 (0xc1) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1280x800 (0xd4) 83.500MHz +HSync -VSync h: width 1280 start 1352 end 1480 total 1680 skew 0 clock 49.70KHz v: height 800 start 803 end 809 total 831 clock 59.81Hz 1152x864 (0xd5) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0xd6) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0xd7) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0xd8) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0xd9) 78.800MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.06KHz v: height 768 start 769 end 772 total 800 clock 75.08Hz 1024x768 (0xc3) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0xda) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0xc4) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0xdb) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0xdc) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0xdd) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0xde) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0xdf) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0xc6) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0xe0) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08Hz HDMI1 disconnected (normal left inverted right x axis y axis) Identifier: 0x45 Timestamp: 77831114 Subpixel: unknown Clones: VGA1 CRTCs: 0 1 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: aspect ratio: Automatic supported: Automatic, 4:3, 16:9 Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on VGA1 disconnected (normal left inverted right x axis y axis) Identifier: 0x46 Timestamp: 77831114 Subpixel: unknown Clones: HDMI1 CRTCs: 0 1 2 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: VIRTUAL1 disconnected (normal left inverted right x axis y axis) Identifier: 0x47 Timestamp: 77831114 Subpixel: no subpixels Clones: CRTCs: 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: ========================Outputs=================================== Screen: maxSize: QSize(32767, 32767) minSize: QSize(8, 8) currentSize: QSize(2560, 2520) ----------------------------------------------------- Id: 67 Name: "eDP1" Type: "Panel (Laptop)" Connected: true Enabled: true Primary: true Rotation: 1 Pos: QPoint(464,1440) MMSize: QSize(294, 165) Size: QSize(1920, 1080) Clones: None Mode: "73" Preferred Mode: "73" Preferred modes: ("73") Modes: "191" "1920x1080" QSize(1920, 1080) 40.0007 "192" "1400x1050" QSize(1400, 1050) 59.9756 "193" "1280x1024" QSize(1280, 1024) 60.0197 "194" "1280x960" QSize(1280, 960) 60 "195" "1024x768" QSize(1024, 768) 60.0038 "196" "800x600" QSize(800, 600) 60.3165 "197" "800x600" QSize(800, 600) 56.25 "198" "640x480" QSize(640, 480) 59.9405 "73" "1920x1080" QSize(1920, 1080) 60.001 EDID Info: Unavailable ----------------------------------------------------- Id: 68 Name: "DP1" Type: "Unknown" Connected: true Enabled: true Primary: false Rotation: 1 Pos: QPoint(0,0) MMSize: QSize(597, 336) Size: QSize(2560, 1440) Clones: None Mode: "199" Preferred Mode: "199" Preferred modes: ("199") Modes: "193" "1280x1024" QSize(1280, 1024) 60.0197 "195" "1024x768" QSize(1024, 768) 60.0038 "196" "800x600" QSize(800, 600) 60.3165 "198" "640x480" QSize(640, 480) 59.9405 "199" "2560x1440" QSize(2560, 1440) 59.9506 "200" "1920x1200" QSize(1920, 1200) 59.8846 "201" "1920x1080" QSize(1920, 1080) 60 "202" "1920x1080" QSize(1920, 1080) 50 "203" "1920x1080" QSize(1920, 1080) 59.9402 "204" "1920x1080i" QSize(1920, 1080) 30 "205" "1920x1080i" QSize(1920, 1080) 25 "206" "1920x1080" QSize(1920, 1080) 24 "207" "1920x1080i" QSize(1920, 1080) 29.9701 "208" "1920x1080" QSize(1920, 1080) 23.9761 "209" "1600x1200" QSize(1600, 1200) 60 "210" "1680x1050" QSize(1680, 1050) 59.9543 "211" "1280x1024" QSize(1280, 1024) 75.0247 "212" "1280x800" QSize(1280, 800) 59.8103 "213" "1152x864" QSize(1152, 864) 75 "214" "1280x720" QSize(1280, 720) 60 "215" "1280x720" QSize(1280, 720) 50 "216" "1280x720" QSize(1280, 720) 59.9402 "217" "1024x768" QSize(1024, 768) 75.0762 "218" "800x600" QSize(800, 600) 75 "219" "720x576" QSize(720, 576) 50 "220" "720x480" QSize(720, 480) 60 "221" "720x480" QSize(720, 480) 59.9401 "222" "640x480" QSize(640, 480) 75 "223" "640x480" QSize(640, 480) 60 "224" "720x400" QSize(720, 400) 70.0817 "74" "1920x1080" QSize(1920, 1080) 60 EDID Info: Unavailable ----------------------------------------------------- Id: 69 Name: "HDMI1" Type: "Unknown" Connected: false ----------------------------------------------------- Id: 70 Name: "VGA1" Type: "Unknown" Connected: false ----------------------------------------------------- Id: 71 Name: "VIRTUAL1" Type: "Unknown" Connected: false ========================Configurations============================ Configs in: "/home/elias/.local/share/kscreen/" Number of files: 2 "1478f342b8eb7e2f68e00df37b26aa3c" "" "44a2d0cb08898ad49134cc7b37130158" ""
Again seeing a crash which leads to a completely black/unresponsive screen (only CTRL+ALT+Backspace works) on session startup. There are 2 kscreen configs present when the crash happens: # 6775a440f396643d1c7729ba3c438158 [ { "enabled": true, "id": "33f82d68d8cd072e423ebcfd375f8e79", "metadata": { "fullname": "xrandr-unknown", "name": "eDP1" }, "mode": { "refresh": 60.00103759765625, "size": { "height": 1080, "width": 1920 } }, "pos": { "x": 320, "y": 1440 }, "primary": true, "rotation": 1 } ] # b38623887c282936528b8bbeada49fdf [ { "enabled": true, "id": "33f82d68d8cd072e423ebcfd375f8e79", "metadata": { "fullname": "xrandr-unknown", "name": "eDP1" }, "mode": { "refresh": 60.00103759765625, "size": { "height": 1080, "width": 1920 } }, "pos": { "x": 320, "y": 1440 }, "primary": true, "rotation": 1 }, { "enabled": true, "id": "a6d1b1378573539e2c20d37536af392e", "metadata": { "fullname": "xrandr-DELL U2713HM-GK0KD26F299L", "name": "DP1" }, "mode": { "refresh": 59.950550079345703, "size": { "height": 1440, "width": 2560 } }, "pos": { "x": 0, "y": 0 }, "primary": false, "rotation": 1 } ] The output of `coredumpctl gdb 3037 /usr/lib64/libexec/kf5/kscreen_backend_launcher`: PID: 3037 (kscreen_backend) UID: 1000 (elias) GID: 500 (elias) Signal: 11 (SEGV) Timestamp: Tue 2015-08-25 08:24:20 CEST (15h ago) Command Line: /usr/lib64/libexec/kf5/kscreen_backend_launcher Executable: /usr/lib64/libexec/kf5/kscreen_backend_launcher Control Group: /user.slice/user-1000.slice/user@1000.service/plasmashell.service Unit: user@1000.service Slice: user-1000.slice Owner UID: 1000 (elias) Boot ID: 58dea04d57534634ba59d373ca65a798 Machine ID: c7a150de6cd901b63a1317770000000b Hostname: moria Coredump: /var/lib/systemd/coredump/core.kscreen_backend.1000.58dea04d57534634ba59d373ca65a798.3037.1440483860000000.lz4 Message: Process 3037 (kscreen_backend) of user 1000 dumped core. Stack trace of thread 3037: #0 0x00007fc826bdd4a0 _ZNK10XRandRCrtc4crtcEv (KSC_XRandR.so) #1 0x00007fc826bd3d22 _ZNK12XRandRConfig12changeOutputERK14QSharedPointerIN7KScreen6OutputEE (KSC_XRandR.so) #2 0x00007fc826bdb334 _ZN12XRandRConfig18applyKScreenConfigERK14QSharedPointerIN7KScreen6ConfigEE (KSC_XRandR.so) #3 0x00007fc826bd19fd _ZN6XRandR9setConfigERK14QSharedPointerIN7KScreen6ConfigEE (KSC_XRandR.so) #4 0x0000000000405ea9 _ZN18BackendDBusWrapper9setConfigERK4QMapI7QString8QVariantE (kscreen_backend_launcher) #5 0x0000000000406ebe _ZN14BackendAdaptor9setConfigERK4QMapI7QString8QVariantE (kscreen_backend_launcher) #6 0x0000000000407023 _ZN14BackendAdaptor11qt_metacallEN11QMetaObject4CallEiPPv (kscreen_backend_launcher) #7 0x00007fc8336555c4 _ZN22QDBusConnectionPrivate11deliverCallEP7QObjectiRK12QDBusMessageRK7QVectorIiEi (libQt5DBus.so.5) #8 0x00007fc833659b92 _ZN22QDBusConnectionPrivate12activateCallEP7QObjectiRK12QDBusMessage (libQt5DBus.so.5) #9 0x00007fc83365a6a3 _ZN22QDBusConnectionPrivate14activateObjectERNS_14ObjectTreeNodeERK12QDBusMessagei (libQt5DBus.so.5) #10 0x00007fc83365c14e _ZN24QDBusActivateObjectEvent13placeMetaCallEP7QObject (libQt5DBus.so.5) #11 0x00007fc832b5ca06 _ZN7QObject5eventEP6QEvent (libQt5Core.so.5) #12 0x00007fc832b2c11d _ZN16QCoreApplication6notifyEP7QObjectP6QEvent (libQt5Core.so.5) #13 0x00007fc832b2be25 _ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent (libQt5Core.so.5) #14 0x00007fc832b2dfe7 _ZN16QCoreApplication9sendEventEP7QObjectP6QEvent (libQt5Core.so.5) #15 0x00007fc832b837e3 postEventSourceDispatch (libQt5Core.so.5) #16 0x00007fc830241714 g_main_dispatch (libglib-2.0.so.0) #17 0x00007fc830241958 g_main_context_iterate (libglib-2.0.so.0) #18 0x00007fc8302419fc g_main_context_iteration (libglib-2.0.so.0) #19 0x00007fc832b82c5c _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5) #20 0x00007fc832b29ce3 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5) #21 0x00007fc832b31856 _ZN16QCoreApplication4execEv (libQt5Core.so.5) #22 0x0000000000403aff main (kscreen_backend_launcher) #23 0x00007fc83222eb55 __libc_start_main (libc.so.6) #24 0x0000000000403bc0 _start (kscreen_backend_launcher) Stack trace of thread 3038: #0 0x00007fc8322ec10d poll (libc.so.6) #1 0x00007fc82d4ec9a2 poll (libxcb.so.1) #2 0x00007fc82d4ee46f xcb_wait_for_event (libxcb.so.1) #3 0x00007fc8297309c9 _ZN15QXcbEventReader3runEv (libQt5XcbQpa.so.5) #4 0x00007fc832952bcf _ZN14QThreadPrivate5startEPv (libQt5Core.so.5) #5 0x00007fc831cf9204 start_thread (libpthread.so.0) #6 0x00007fc8322f4cfd __clone (libc.so.6) GNU gdb (Gentoo 7.7.1 p1) 7.7.1 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-pc-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://bugs.gentoo.org/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... warning: ~/.gdbinit.local: No such file or directory Reading symbols from /usr/lib64/libexec/kf5/kscreen_backend_launcher...Reading symbols from /usr/lib64/debug//usr/lib64/libexec/kf5/kscreen_backend_launcher.debug...done. done. warning: core file may not match specified executable file. [New LWP 3037] [New LWP 3038] warning: Could not load shared library symbols for linux-vdso.so.1. Do you need "set solib-search-path" or "set sysroot"? [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/usr/lib64/libexec/kf5/kscreen_backend_launcher'. Program terminated with signal SIGSEGV, Segmentation fault. #0 XRandRCrtc::crtc (this=0x0) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrcrtc.cpp:39 39 /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrcrtc.cpp: No such file or directory. gdb$ set pagination off gdb$ set logging on Copying output to gdb.txt. gdb$ thread apply all bt full Thread 2 (Thread 0x7fc827a00700 (LWP 3038)): #0 0x00007fc8322ec10d in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fc82d4ec9a2 in poll (__timeout=0xffffffff, __nfds=0x1, __fds=0x7fc8279ffcc0) at /usr/include/bits/poll2.h:46 No locals. #2 _xcb_conn_wait (c=c@entry=0x1ea71d0, cond=cond@entry=0x1ea7210, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.11-r1/work/libxcb-1.11/src/xcb_conn.c:459 ret = <optimized out> fd = {fd = 0x3, events = 0x1, revents = 0x0} #3 0x00007fc82d4ee46f in xcb_wait_for_event (c=0x1ea71d0) at /var/tmp/portage/x11-libs/libxcb-1.11-r1/work/libxcb-1.11/src/xcb_in.c:623 ret = 0x0 #4 0x00007fc8297309c9 in QXcbEventReader::run (this=0x1eb1890) at qxcbconnection.cpp:1197 event = <optimized out> #5 0x00007fc832952bcf in QThreadPrivate::start (arg=0x1eb1890) at thread/qthread_unix.cpp:331 __clframe = {__cancel_routine = 0x7fc832951de0 <QThreadPrivate::finish(void*)>, __cancel_arg = 0x1eb1890, __do_it = 0x1, __cancel_type = <optimized out>} thr = 0x1eb1890 data = <optimized out> objectName = {static null = {<No data fields>}, d = 0x7fc832c059c0 <QArrayData::shared_null>} #6 0x00007fc831cf9204 in start_thread (arg=0x7fc827a00700) at pthread_create.c:310 __res = <optimized out> pd = 0x7fc827a00700 now = <optimized out> unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0x7fc827a00700, 0x7b126beea8396bc2, 0x0, 0x7fc833706000, 0x7, 0x7fc827a00700, 0x848224d154f96bc2, 0x848208718ba36bc2}, mask_was_saved = 0x0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0x0}}} not_first_call = <optimized out> pagesize_m1 = <optimized out> sp = <optimized out> freesize = <optimized out> __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fc8322f4cfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 1 (Thread 0x7fc83358c800 (LWP 3037)): #0 XRandRCrtc::crtc (this=0x0) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrcrtc.cpp:39 No locals. #1 0x00007fc826bd3d22 in XRandRConfig::changeOutput (this=this@entry=0x1ed3c10, kscreenOutput=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrconfig.cpp:554 qt_category_enabled = 0x1 outputs = {0x1ef88b0} cookie = <optimized out> reply = <optimized out> #2 0x00007fc826bdb334 in XRandRConfig::applyKScreenConfig (this=0x1ed3c10, config=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandrconfig.cpp:276 output = @0xffffffff: <error reading variable> _container_ = {c = {d = 0x1eea2c0}, i = {i = 0x1eea280}, e = {i = 0x1eea2c8}, control = 0x1} kscreenOutputs = {d = 0x1ef4c00} oldPrimaryOutput = <optimized out> toDisable = {d = 0x1ee7120} screenResources = {d = 0x1ee71d0} primaryOutput = <optimized out> grabber = {<No data fields>} forceScreenSizeUpdate = 0x0 newScreenSize = {wd = 0x780, ht = 0x438} currentScreenSize = {wd = 0x780, ht = 0x438} intermediateScreenSize = {wd = 0x780, ht = 0x438} neededCrtcs = <optimized out> toEnable = {d = 0x7fc832c469e0 <QMapDataBase::shared_null>} toChange = {d = 0x1eea2c0} kscreenScreen = {value = 0x1ef6760, d = 0x1ee7430} #3 0x00007fc826bd19fd in XRandR::setConfig (this=<optimized out>, config=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/backends/xrandr/xrandr.cpp:213 this = <optimized out> config = @0x7fff519e08d0: {value = 0x1ee9b10, d = 0x1ee9b30} #4 0x0000000000405ea9 in BackendDBusWrapper::setConfig (this=0x7fff519e11d0, configMap=...) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/src/backendlauncher/backenddbuswrapper.cpp:89 config = {value = 0x1ee9b10, d = 0x1ee9b30} obj = {d = 0x0, o = 0x7c00000077} #5 0x0000000000406ebe in setConfig (in0=..., this=<optimized out>) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999_build/src/backendlauncher/backendadaptor.cpp:57 No locals. #6 BackendAdaptor::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=0x7fff519e0ab0) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999_build/src/backendlauncher/backendadaptor.moc:117 _r = {d = 0x1ef4400} _t = <optimized out> _c = QMetaObject::InvokeMetaMethod _a = 0x7fff519e0ab0 _id = <optimized out> _o = <optimized out> #7 0x0000000000407023 in BackendAdaptor::qt_metacall (this=0x1edcd40, _c=QMetaObject::InvokeMetaMethod, _id=0x4, _a=0x7fff519e0ab0) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999_build/src/backendlauncher/backendadaptor.moc:159 No locals. #8 0x00007fc8336555c4 in QDBusConnectionPrivate::deliverCall (this=this@entry=0x1ed1890, object=object@entry=0x1edcd40, msg=..., metaTypes=..., slotIdx=0x9) at qdbusintegrator.cpp:979 context = {connection = {static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc83369fe00 <qt_meta_stringdata_QDBusConnection>, data = 0x7fc83369fcc0 <qt_meta_data_QDBusConnection>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}, d = 0x1ed1890}, message = @0x1eeafb0} old = 0x0 ptr = {wp = {d = 0x1ebd440, value = <optimized out>}} params = {a = 0xa, s = 0x2, ptr = 0x7fff519e0ab0, {array = "\220\223\356\001\000\000\000\000\360\263\356\001\000\000\000\000\360\n\236Q\377\177", '\000' <repeats 26 times>, "м\356\001", '\000' <repeats 12 times>, "\220\213\327\062\310\177\000\000\000\000\000\000\000\000\000", q_for_alignment_1 = 0x1ee9390, q_for_alignment_2 = 1.6013932389768154e-316}} i = <optimized out> outputArgs = {<QListSpecialMethods<QVariant>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = 0xffffffff}}, alloc = 0x0, begin = 0x0, end = 0x0, array = {0x0}}, d = 0x1ee93a0}, d = 0x1ee93a0}} fail = <optimized out> auxParameters = {<QListSpecialMethods<QVariant>> = {<No data fields>}, {p = {static shared_null = {ref = {atomic = {_q_value = 0xffffffff}}, alloc = 0x0, begin = 0x0, end = 0x0, array = {0x0}}, d = 0x1ef67b0}, d = 0x1ef67b0}} null = 0x0 #9 0x00007fc833659b92 in QDBusConnectionPrivate::activateCall (this=this@entry=0x1ed1890, object=0x1edcd40, flags=flags@entry=0x111, msg=...) at qdbusintegrator.cpp:885 mo = <optimized out> memberName = {static MaxSize = 0x3fffffe8, d = 0x1ef68a0} slotData = {flags = 0x111, slotIdx = 0x9, metaTypes = {d = 0x1eba290}} cacheIt = <optimized out> cachePropertyName = "_qdbus_slotCache" slotCache = {hash = {<QHash<QString, QDBusSlotCache::Data>> = {{d = 0x1ef6620, e = 0x1ef6620}}, <No data fields>}} cacheKey = {static null = {<No data fields>}, d = 0x1ee9be0} signature = {static null = {<No data fields>}, d = 0x1ec52f0} #10 0x00007fc83365a6a3 in QDBusConnectionPrivate::activateObject (this=0x1ed1890, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1462 it = 0x1ee87b8 newflags = <optimized out> connector = 0x1ee9150 #11 0x00007fc83365c14e in QDBusActivateObjectEvent::placeMetaCall (this=0x1eeaf20) at qdbusintegrator.cpp:1580 No locals. #12 0x00007fc832b5ca06 in QObject::event (this=0x7fff519e11d0, e=<optimized out>) at kernel/qobject.cpp:1246 mce = <optimized out> sw = {receiver = 0x7fff519e11d0, previousSender = 0x0, currentSender = {sender = 0x1ed1890, signal = 0xffffffff, ref = 0x1}, switched = 0x1} #13 0x00007fc832b2c11d in QCoreApplication::notify (this=<optimized out>, receiver=<optimized out>, event=<optimized out>) at kernel/qcoreapplication.cpp:1038 d = <optimized out> #14 0x00007fc832b2be25 in QCoreApplication::notifyInternal (this=0x7fff519e11c0, receiver=0x7fff519e11d0, event=event@entry=0x1eeaf20) at kernel/qcoreapplication.cpp:965 threadData = 0x1e9b6f0 loopLevelCounter = {threadData = 0x1e9b6f0} result = 0x0 cbdata = {0x7fff519e11d0, 0x1eeaf20, 0x7fff519e0e40} d = <optimized out> #15 0x00007fc832b2dfe7 in sendEvent (event=0x1eeaf20, receiver=<optimized out>) at kernel/qcoreapplication.h:224 No locals. #16 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0x0, data=0x1e9b6f0) at kernel/qcoreapplication.cpp:1593 e = 0x1eeaf20 pe = <optimized out> r = <optimized out> unlocker = {m = <synthetic pointer>} event_deleter = {d = 0x1eeaf20} locker = {val = 0x1e9b718} startOffset = 0x0 i = @0x1e9b70c: 0x2 cleanup = {receiver = 0x0, event_type = 0x0, data = 0x1e9b6f0, exceptionCaught = 0x1} #17 0x00007fc832b2e598 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0x0) at kernel/qcoreapplication.cpp:1451 data = <optimized out> #18 0x00007fc832b837e3 in postEventSourceDispatch (s=0x1ec82d0) at kernel/qeventdispatcher_glib.cpp:271 source = 0x1ec82d0 #19 0x00007fc830241714 in g_main_dispatch (context=0x7fc820002450) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3111 dispatch = 0x7fc832b837d0 <postEventSourceDispatch(GSource*, GSourceFunc, gpointer)> prev_source = 0x0 was_in_call = 0x0 user_data = 0x0 callback = 0x0 cb_funcs = <optimized out> cb_data = 0x0 need_destroy = <optimized out> source = 0x1ec82d0 current = 0x1ee7b10 i = 0x0 #20 g_main_context_dispatch (context=context@entry=0x7fc820002450) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3710 No locals. #21 0x00007fc830241958 in g_main_context_iterate (context=context@entry=0x7fc820002450, block=block@entry=0x1, dispatch=dispatch@entry=0x1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3781 max_priority = 0x0 timeout = 0x0 some_ready = 0x1 nfds = <optimized out> allocated_nfds = 0x2 fds = 0x1ee97c0 #22 0x00007fc8302419fc in g_main_context_iteration (context=0x7fc820002450, may_block=0x1) at /var/tmp/portage/dev-libs/glib-2.42.2/work/glib-2.42.2/glib/gmain.c:3842 retval = <optimized out> #23 0x00007fc832b82c5c in QEventDispatcherGlib::processEvents (this=0x1eccd00, flags=...) at kernel/qeventdispatcher_glib.cpp:418 d = 0x1eccb10 canWait = 0x1 savedFlags = {i = 0x0} result = <optimized out> #24 0x00007fc832b29ce3 in QEventLoop::exec (this=this@entry=0x7fff519e1120, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 locker = {val = 0x1e9b800} ref = {d = 0x1eeae40, locker = @0x7fff519e10a0, exceptionCaught = 0x1} d = 0x1eeae40 #25 0x00007fc832b31856 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1229 threadData = 0x1e9b6f0 eventLoop = {<QObject> = {_vptr.QObject = 0x7fc832d7c4f0 <vtable for QEventLoop+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ca3020 <qt_meta_stringdata_QObject>, data = 0x7fc832ca2f00 <qt_meta_data_QObject>, static_metacall = 0x7fc832b64660 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x1eeae40}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ceac20 <qt_meta_stringdata_Qt>, data = 0x7fc832ce8220 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fc832d78e40 <QObject::staticMetaObject>, stringdata = 0x7fc832cffc20 <qt_meta_stringdata_QEventLoop>, data = 0x7fc832cffbc0 <qt_meta_data_QEventLoop>, static_metacall = 0x7fc832bdc610 <QEventLoop::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} returnCode = <optimized out> #26 0x00007fc832e6f80c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1528 No locals. #27 0x0000000000403aff in main (argc=0x1, argv=<optimized out>) at /var/tmp/portage/kde-plasma/libkscreen-9999/work/libkscreen-9999/src/backendlauncher/main.cpp:80 app = {<QCoreApplication> = {<QObject> = {_vptr.QObject = 0x7fc833294070 <vtable for QGuiApplication+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ca3020 <qt_meta_stringdata_QObject>, data = 0x7fc832ca2f00 <qt_meta_data_QObject>, static_metacall = 0x7fc832b64660 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x1e9b5d0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ceac20 <qt_meta_stringdata_Qt>, data = 0x7fc832ce8220 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fc832d78e40 <QObject::staticMetaObject>, stringdata = 0x7fc832cffe00 <qt_meta_stringdata_QCoreApplication>, data = 0x7fc832cffce0 <qt_meta_data_QCoreApplication>, static_metacall = 0x7fc832bdc790 <QCoreApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, static self = 0x7fff519e11c0}, static staticMetaObject = {d = {superdata = 0x7fc832d7c640 <QCoreApplication::staticMetaObject>, stringdata = 0x7fc8331f1ba0 <qt_meta_stringdata_QGuiApplication>, data = 0x7fc8331f19a0 <qt_meta_data_QGuiApplication>, static_metacall = 0x7fc832e791b0 <QGuiApplication::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}} backendOption = {d = {d = 0x1ec8230}} success = <optimized out> ret = <optimized out> loader = 0x1eb3bd0 parser = {d = 0x1ece9f0} backendWrapper = {<QObject> = {_vptr.QObject = 0x609c10 <vtable for BackendDBusWrapper+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ca3020 <qt_meta_stringdata_QObject>, data = 0x7fc832ca2f00 <qt_meta_data_QObject>, static_metacall = 0x7fc832b64660 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x1ed2f60}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ceac20 <qt_meta_stringdata_Qt>, data = 0x7fc832ce8220 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fc832d78e40 <QObject::staticMetaObject>, stringdata = 0x407e00 <qt_meta_stringdata_BackendDBusWrapper>, data = 0x407d60 <qt_meta_data_BackendDBusWrapper>, static_metacall = 0x4071b0 <BackendDBusWrapper::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, mBackend = 0x1ed19b0, mChangeCollector = {<QObject> = {_vptr.QObject = 0x7fc832d7c890 <vtable for QTimer+16>, static staticMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ca3020 <qt_meta_stringdata_QObject>, data = 0x7fc832ca2f00 <qt_meta_data_QObject>, static_metacall = 0x7fc832b64660 <QObject::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, d_ptr = {d = 0x1edc0c0}, static staticQtMetaObject = {d = {superdata = 0x0, stringdata = 0x7fc832ceac20 <qt_meta_stringdata_Qt>, data = 0x7fc832ce8220 <qt_meta_data_Qt>, static_metacall = 0x0, relatedMetaObjects = 0x0, extradata = 0x0}}}, static staticMetaObject = {d = {superdata = 0x7fc832d78e40 <QObject::staticMetaObject>, stringdata = 0x7fc832d02300 <qt_meta_stringdata_QTimer>, data = 0x7fc832d02220 <qt_meta_data_QTimer>, static_metacall = 0x7fc832bdcdf0 <QTimer::qt_static_metacall(QObject*, QMetaObject::Call, int, void**)>, relatedMetaObjects = 0x0, extradata = 0x0}}, id = 0xffffffff, inter = 0xc8, del = 0x0, single = 0x1, nulltimer = 0x0, type = 0x1}, mCurrentConfig = {value = 0x0, d = 0x0}} And the output of `kscreen-console bug` (take it with a grain of salt as I moved the crashing config files aside): default unknown: START: Requesting Config kscreen unknown: launcherDataAvailable: "org.kde.KScreen.Backend.XRandR" kscreen unknown: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) kscreen unknown: Primary output changed from KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) to KScreen::Output(Id: 67 , Name: "eDP1" ) ( "eDP1" ) default unknown: Received config. Took 65 milliseconds ========================xrandr --verbose========================== Screen 0: minimum 8 x 8, current 2560 x 2520, maximum 32767 x 32767 eDP1 connected primary 1920x1080+320+1440 (0x49) normal (normal left inverted right x axis y axis) 294mm x 165mm Identifier: 0x43 Timestamp: 25442035 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 0 CRTCs: 1 2 0 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff000dae451300000000 15160104a51d117802a705a656549b26 0c505400000001010101010101010101 010101010101363680a0703820402e1e 240026a51000001a242480a070382040 2e1e240026a51000001a000000fe0056 4b574a43803133334853450a00000000 000a4131a3001000000a010a20200023 BACKLIGHT: 4882 range: (0, 4882) Backlight: 4882 range: (0, 4882) scaling mode: Full aspect supported: None, Full, Center, Full aspect Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 1920x1080 (0x49) 138.780MHz +HSync -VSync *current +preferred h: width 1920 start 1966 end 1996 total 2080 skew 0 clock 66.72KHz v: height 1080 start 1082 end 1086 total 1112 clock 60.00Hz 1920x1080 (0xe7) 92.520MHz +HSync -VSync h: width 1920 start 1966 end 1996 total 2080 skew 0 clock 44.48KHz v: height 1080 start 1082 end 1086 total 1112 clock 40.00Hz 1400x1050 (0xe8) 122.000MHz +HSync +VSync h: width 1400 start 1488 end 1640 total 1880 skew 0 clock 64.89KHz v: height 1050 start 1052 end 1064 total 1082 clock 59.98Hz 1280x1024 (0xe9) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1280x960 (0xea) 108.000MHz +HSync +VSync h: width 1280 start 1376 end 1488 total 1800 skew 0 clock 60.00KHz v: height 960 start 961 end 964 total 1000 clock 60.00Hz 1024x768 (0xeb) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0xec) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 800x600 (0xed) 36.000MHz +HSync +VSync h: width 800 start 824 end 896 total 1024 skew 0 clock 35.16KHz v: height 600 start 601 end 603 total 625 clock 56.25Hz 640x480 (0xee) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz DP1 connected 2560x1440+0+0 (0x1ec) normal (normal left inverted right x axis y axis) 597mm x 336mm Identifier: 0x44 Timestamp: 25442035 Subpixel: unknown Gamma: 1.0:1.0:1.0 Brightness: 1.0 Clones: CRTC: 1 CRTCs: 1 2 0 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: EDID: 00ffffffffffff0010ac80404c393932 18160104a53c22783a4bb5a7564ba325 0a5054a54b008100b300d100714fa940 818001010101565e00a0a0a029503020 350055502100001a000000ff00474b30 4b443236463239394c0a000000fc0044 454c4c205532373133484d0a000000fd 0031561d711e010a20202020202001ed 02031df1509005040302071601061112 1513141f2023097f0783010000023a80 1871382d40582c250055502100001e01 1d8018711c1620582c25005550210000 9e011d007251d01e206e285500555021 00001e8c0ad08a20e02d10103e960055 50210000180000000000000000000000 0000000000000000000000000000005d Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on 2560x1440 (0x1ec) 241.500MHz +HSync -VSync *current +preferred h: width 2560 start 2608 end 2640 total 2720 skew 0 clock 88.79KHz v: height 1440 start 1443 end 1448 total 1481 clock 59.95Hz 1920x1200 (0x1ed) 193.250MHz -HSync +VSync h: width 1920 start 2056 end 2256 total 2592 skew 0 clock 74.56KHz v: height 1200 start 1203 end 1209 total 1245 clock 59.88Hz 1920x1080 (0x1ee) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1082 end 1087 total 1125 clock 60.00Hz 1920x1080 (0x1ef) 148.500MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.50KHz v: height 1080 start 1084 end 1089 total 1125 clock 60.00Hz 1920x1080 (0x1f0) 148.500MHz +HSync +VSync h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 56.25KHz v: height 1080 start 1084 end 1089 total 1125 clock 50.00Hz 1920x1080 (0x1f1) 148.352MHz +HSync +VSync h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 67.43KHz v: height 1080 start 1084 end 1089 total 1125 clock 59.94Hz 1920x1080i (0x1f2) 74.250MHz +HSync +VSync Interlace h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.75KHz v: height 1080 start 1084 end 1094 total 1125 clock 60.00Hz 1920x1080i (0x1f3) 74.250MHz +HSync +VSync Interlace h: width 1920 start 2448 end 2492 total 2640 skew 0 clock 28.12KHz v: height 1080 start 1084 end 1094 total 1125 clock 50.00Hz 1920x1080 (0x1f4) 74.250MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 27.00KHz v: height 1080 start 1084 end 1089 total 1125 clock 24.00Hz 1920x1080i (0x1f5) 74.176MHz +HSync +VSync Interlace h: width 1920 start 2008 end 2052 total 2200 skew 0 clock 33.72KHz v: height 1080 start 1084 end 1094 total 1125 clock 59.94Hz 1920x1080 (0x1f6) 74.176MHz +HSync +VSync h: width 1920 start 2558 end 2602 total 2750 skew 0 clock 26.97KHz v: height 1080 start 1084 end 1089 total 1125 clock 23.98Hz 1600x1200 (0x1f7) 162.000MHz +HSync +VSync h: width 1600 start 1664 end 1856 total 2160 skew 0 clock 75.00KHz v: height 1200 start 1201 end 1204 total 1250 clock 60.00Hz 1680x1050 (0x1f8) 146.250MHz -HSync +VSync h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.29KHz v: height 1050 start 1053 end 1059 total 1089 clock 59.95Hz 1280x1024 (0x1f9) 135.000MHz +HSync +VSync h: width 1280 start 1296 end 1440 total 1688 skew 0 clock 79.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 75.02Hz 1280x1024 (0xe9) 108.000MHz +HSync +VSync h: width 1280 start 1328 end 1440 total 1688 skew 0 clock 63.98KHz v: height 1024 start 1025 end 1028 total 1066 clock 60.02Hz 1280x800 (0x1fa) 83.500MHz -HSync +VSync h: width 1280 start 1352 end 1480 total 1680 skew 0 clock 49.70KHz v: height 800 start 803 end 809 total 831 clock 59.81Hz 1152x864 (0x1fb) 108.000MHz +HSync +VSync h: width 1152 start 1216 end 1344 total 1600 skew 0 clock 67.50KHz v: height 864 start 865 end 868 total 900 clock 75.00Hz 1280x720 (0x1fc) 74.250MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 45.00KHz v: height 720 start 725 end 730 total 750 clock 60.00Hz 1280x720 (0x1fd) 74.250MHz +HSync +VSync h: width 1280 start 1720 end 1760 total 1980 skew 0 clock 37.50KHz v: height 720 start 725 end 730 total 750 clock 50.00Hz 1280x720 (0x1fe) 74.176MHz +HSync +VSync h: width 1280 start 1390 end 1430 total 1650 skew 0 clock 44.96KHz v: height 720 start 725 end 730 total 750 clock 59.94Hz 1024x768 (0x1ff) 78.800MHz +HSync +VSync h: width 1024 start 1040 end 1136 total 1312 skew 0 clock 60.06KHz v: height 768 start 769 end 772 total 800 clock 75.08Hz 1024x768 (0xeb) 65.000MHz -HSync -VSync h: width 1024 start 1048 end 1184 total 1344 skew 0 clock 48.36KHz v: height 768 start 771 end 777 total 806 clock 60.00Hz 800x600 (0x200) 49.500MHz +HSync +VSync h: width 800 start 816 end 896 total 1056 skew 0 clock 46.88KHz v: height 600 start 601 end 604 total 625 clock 75.00Hz 800x600 (0xec) 40.000MHz +HSync +VSync h: width 800 start 840 end 968 total 1056 skew 0 clock 37.88KHz v: height 600 start 601 end 605 total 628 clock 60.32Hz 720x576 (0x201) 27.000MHz -HSync -VSync h: width 720 start 732 end 796 total 864 skew 0 clock 31.25KHz v: height 576 start 581 end 586 total 625 clock 50.00Hz 720x480 (0x202) 27.027MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.50KHz v: height 480 start 489 end 495 total 525 clock 60.00Hz 720x480 (0x203) 27.000MHz -HSync -VSync h: width 720 start 736 end 798 total 858 skew 0 clock 31.47KHz v: height 480 start 489 end 495 total 525 clock 59.94Hz 640x480 (0x204) 31.500MHz -HSync -VSync h: width 640 start 656 end 720 total 840 skew 0 clock 37.50KHz v: height 480 start 481 end 484 total 500 clock 75.00Hz 640x480 (0x205) 25.200MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.50KHz v: height 480 start 490 end 492 total 525 clock 60.00Hz 640x480 (0xee) 25.175MHz -HSync -VSync h: width 640 start 656 end 752 total 800 skew 0 clock 31.47KHz v: height 480 start 490 end 492 total 525 clock 59.94Hz 720x400 (0x206) 28.320MHz -HSync +VSync h: width 720 start 738 end 846 total 900 skew 0 clock 31.47KHz v: height 400 start 412 end 414 total 449 clock 70.08Hz HDMI1 disconnected (normal left inverted right x axis y axis) Identifier: 0x45 Timestamp: 25442035 Subpixel: unknown Clones: VGA1 CRTCs: 1 2 0 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: aspect ratio: Automatic supported: Automatic, 4:3, 16:9 Broadcast RGB: Automatic supported: Automatic, Full, Limited 16:235 audio: auto supported: force-dvi, off, auto, on VGA1 disconnected (normal left inverted right x axis y axis) Identifier: 0x46 Timestamp: 25442035 Subpixel: unknown Clones: HDMI1 CRTCs: 1 2 0 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: VIRTUAL1 disconnected (normal left inverted right x axis y axis) Identifier: 0x47 Timestamp: 25442035 Subpixel: no subpixels Clones: CRTCs: 3 Transform: 1.000000 0.000000 0.000000 0.000000 1.000000 0.000000 0.000000 0.000000 1.000000 filter: ========================Outputs=================================== default unknown: Screen: default unknown: maxSize: QSize(32767, 32767) default unknown: minSize: QSize(8, 8) default unknown: currentSize: QSize(2560, 2520) default unknown: ----------------------------------------------------- default unknown: Id: 67 default unknown: Name: "eDP1" default unknown: Type: "Panel (Laptop)" default unknown: Connected: true default unknown: Enabled: true default unknown: Primary: true default unknown: Rotation: 1 default unknown: Pos: QPoint(320,1440) default unknown: MMSize: QSize(294, 165) default unknown: Size: QSize(1920, 1080) default unknown: Clones: None default unknown: Mode: "73" default unknown: Preferred Mode: "73" default unknown: Preferred modes: ("73") default unknown: Modes: default unknown: "231" "" QSize(1920, 1080) 40.0007 default unknown: "232" "" QSize(1400, 1050) 59.9756 default unknown: "233" "" QSize(1280, 1024) 60.0197 default unknown: "234" "" QSize(1280, 960) 60 default unknown: "235" "" QSize(1024, 768) 60.0038 default unknown: "236" "" QSize(800, 600) 60.3165 default unknown: "237" "" QSize(800, 600) 56.25 default unknown: "238" "" QSize(640, 480) 59.9405 default unknown: "73" "" QSize(1920, 1080) 60.001 default unknown: EDID Info: default unknown: Device ID: "xrandr-unknown" default unknown: Name: "" default unknown: Vendor: "" default unknown: Serial: "" default unknown: EISA ID: "VKWJC\uFFFD133HSE" default unknown: Hash: "33f82d68d8cd072e423ebcfd375f8e79" default unknown: Width: 29 default unknown: Height: 17 default unknown: Gamma: 2 default unknown: Red: QQuaternion(scalar:1, vector:(0.650391, 0.335938, 0)) default unknown: Green: QQuaternion(scalar:1, vector:(0.329102, 0.608398, 0)) default unknown: Blue: QQuaternion(scalar:1, vector:(0.148438, 0.046875, 0)) default unknown: White: QQuaternion(scalar:1, vector:(0.313477, 0.329102, 0)) default unknown: ----------------------------------------------------- default unknown: Id: 68 default unknown: Name: "DP1" default unknown: Type: "Unknown" default unknown: Connected: true default unknown: Enabled: true default unknown: Primary: false default unknown: Rotation: 1 default unknown: Pos: QPoint(0,0) default unknown: MMSize: QSize(597, 336) default unknown: Size: QSize(2560, 1440) default unknown: Clones: None default unknown: Mode: "492" default unknown: Preferred Mode: "492" default unknown: Preferred modes: ("492") default unknown: Modes: default unknown: "233" "" QSize(1280, 1024) 60.0197 default unknown: "235" "" QSize(1024, 768) 60.0038 default unknown: "236" "" QSize(800, 600) 60.3165 default unknown: "238" "" QSize(640, 480) 59.9405 default unknown: "492" "" QSize(2560, 1440) 59.9506 default unknown: "493" "" QSize(1920, 1200) 59.8846 default unknown: "494" "" QSize(1920, 1080) 60 default unknown: "495" "" QSize(1920, 1080) 60 default unknown: "496" "" QSize(1920, 1080) 50 default unknown: "497" "" QSize(1920, 1080) 59.9402 default unknown: "498" "" QSize(1920, 1080) 30 default unknown: "499" "" QSize(1920, 1080) 25 default unknown: "500" "" QSize(1920, 1080) 24 default unknown: "501" "" QSize(1920, 1080) 29.9701 default unknown: "502" "" QSize(1920, 1080) 23.9761 default unknown: "503" "" QSize(1600, 1200) 60 default unknown: "504" "" QSize(1680, 1050) 59.9543 default unknown: "505" "" QSize(1280, 1024) 75.0247 default unknown: "506" "" QSize(1280, 800) 59.8103 default unknown: "507" "" QSize(1152, 864) 75 default unknown: "508" "" QSize(1280, 720) 60 default unknown: "509" "" QSize(1280, 720) 50 default unknown: "510" "" QSize(1280, 720) 59.9402 default unknown: "511" "" QSize(1024, 768) 75.0762 default unknown: "512" "" QSize(800, 600) 75 default unknown: "513" "" QSize(720, 576) 50 default unknown: "514" "" QSize(720, 480) 60 default unknown: "515" "" QSize(720, 480) 59.9401 default unknown: "516" "" QSize(640, 480) 75 default unknown: "517" "" QSize(640, 480) 60 default unknown: "518" "" QSize(720, 400) 70.0817 default unknown: EDID Info: default unknown: Device ID: "xrandr-DELL U2713HM-GK0KD26F299L" default unknown: Name: "DELL U2713HM" default unknown: Vendor: "" default unknown: Serial: "GK0KD26F299L" default unknown: EISA ID: "" default unknown: Hash: "a6d1b1378573539e2c20d37536af392e" default unknown: Width: 60 default unknown: Height: 34 default unknown: Gamma: 2 default unknown: Red: QQuaternion(scalar:1, vector:(0.65332, 0.335938, 0)) default unknown: Green: QQuaternion(scalar:1, vector:(0.294922, 0.639648, 0)) default unknown: Blue: QQuaternion(scalar:1, vector:(0.146484, 0.0419922, 0)) default unknown: White: QQuaternion(scalar:1, vector:(0.313477, 0.329102, 0)) default unknown: ----------------------------------------------------- default unknown: Id: 69 default unknown: Name: "HDMI1" default unknown: Type: "Unknown" default unknown: Connected: false default unknown: ----------------------------------------------------- default unknown: Id: 70 default unknown: Name: "VGA1" default unknown: Type: "Unknown" default unknown: Connected: false default unknown: ----------------------------------------------------- default unknown: Id: 71 default unknown: Name: "VIRTUAL1" default unknown: Type: "Unknown" default unknown: Connected: false ========================Configurations============================ default unknown: Configs in: "/home/elias/.local/share/kscreen/" default unknown: Number of files: 2 default unknown: "6775a440f396643d1c7729ba3c438158" default unknown: "" default unknown: "b38623887c282936528b8bbeada49fdf" default unknown: ""
I just saw this crash, it seems to be quite random. To recover from the black screen : - switch to a VT (ctrl+shift+F3) - execute "sleep 5; xrandr -d :0 --output LVDS1 --auto" with the proper output name - switch back to the Xorg VT (ctrl+shift+F2 in my case) Without the sleep, xrandr will fail since it cannot change the config when the current VT isn't Xorg.
Git commit d3c0b50e3b23c4f4839f15dda3af4361939ae484 by Daniel Vrátil. Committed on 13/02/2016 at 14:25. Pushed by dvratil into branch 'Plasma/5.5'. XRandR: handle changeOutput() without CRTC better It is possible that XRandROutput counterpart to KScreen::Output does not have a CRTC set while the KScreen::Output reports itself as enabled. This leads to changeOutput() hitting an assert, because we assumed that such case can never happen. Now we know it can, so instead when changeOutput() is called for an output without CRTC, we fallback to calling enableOutput(). FIXED-IN: 5.5.5 M +2 -2 backends/xrandr/xrandrconfig.cpp http://commits.kde.org/libkscreen/d3c0b50e3b23c4f4839f15dda3af4361939ae484