On lundi, 18 juillet 2016 11.52:14 h CEST Wolfgang Bauer wrote:
Am Sonntag, 17. Juli 2016, 16:54:25 schrieb Bruno Friedmann:
Am I alone to experiment this kind of crash ?
Apparently yes. At least it's not a general issue.
Your problem seems to be this though:
#3 0x00007f31b1925331 in QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffcd36cf170, msg=msg@entry=0x7f31a6d14a10 "QXcbConnection: Could not connect to display %s")
at global/qlogging.cpp:790
I.e. "Could not connect to display".
The only thing that might cause this that I can think of right now is that the hostname changes during login. Try to disable "Use DHCP to change hostname" (or whatever it's called) in YaST, if you are using a NetworkManager user connection it is only connected (and may change the hostname) when you actually login. Ok I'm using NetworkManager but system wide configuration for wired connection.
In Yast there's no change my hostname checkbox activated, and plus my workstation always get the same ip and name (dhcp reservation)
Other than that: you don't explicitly set the $DISPLAY environment variable anywhere, do you? A user on the openSUSE mailinglist recently had the problem that he couldn't login and an "export DISPLAY=:3.0" in ~/.bashrc was the cause. http://lists.opensuse.org/opensuse/2016-07/msg00296.html
I've checked again all my .XXX env files, and none of them export DISPLAY. and Display is setup as expected XDG_SESSION_PATH=/org/freedesktop/DisplayManager/Session0 XDG_SEAT_PATH=/org/freedesktop/DisplayManager/Seat0 DISPLAY=:0 I didn't find anything that can explain the crash in journald there's just too much error (every time the screen suspend and or wake up) Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kuiserver[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2736, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kuiserver[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2737, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kwalletd5[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2736, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kwalletd5[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2737, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kpasswdserver[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2288, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kpasswdserver[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2289, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kglobalaccel[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 6502, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.kglobalaccel[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 6503, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.KScreen[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 3447, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:00 qt-kt.labaroche.ioda.net org.kde.KScreen[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 3448, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:01 qt-kt.labaroche.ioda.net org.kde.kglobalaccel[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 6510, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:01 qt-kt.labaroche.ioda.net org.kde.kpasswdserver[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2297, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:01 qt-kt.labaroche.ioda.net org.kde.kwalletd5[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2744, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:01 qt-kt.labaroche.ioda.net org.kde.kuiserver[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 2744, resource id: 0, major code: 140 (Unknown), minor code: 20 Jul 17 18:58:01 qt-kt.labaroche.ioda.net org.kde.KScreen[2213]: QXcbConnection: XCB error: 148 (Unknown), sequence: 3455, resource id: 0, major code: 140 (Unknown), minor code: 20 Thanks a lot Wolfgang for your inputs, I know now that I'm affected by a non common problem. -- Bruno Friedmann Ioda-Net Sàrl www.ioda-net.ch Bareos Partner, openSUSE Member, fsfe fellowship GPG KEY : D5C9B751C4653227 irc: tigerfoot -- To unsubscribe, e-mail: opensuse-kde+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-kde+owner@opensuse.org