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...g Reporter: rafaelantoniofavero at gmail.com QA Contact: xorg-team at lists.x.org Recently I'm having dificulties with Kdenlive, in the logs os Ubuntu 15.10, there was a issue involving the noveau driver. Log in next. Log: Jul 10 19:09:06 Rafael-desktop gnome-session[1605]: QXcbConnection: XCB error: 8 (BadMatch), sequence: 7899, resource id: 60817680, major code: 130 (Unknown), minor code: 3 Jul 10 19:09:06 Rafael-desktop gnome-session[1605]: QXcbConnection: XCB error: 8 (BadMatch), sequence: 7947, resource id: 60817680, major code: 130 (Unknown), minor code: 3 Jul 10 19:09:10 R...

...() at /usr/lib/libkwin.so.5 #29 0x00007fac701d9970 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /usr/lib/libkwin.so.5 #30 0x00007fac6d9fb51f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/libQt5Core.so.5 #31 0x00007fac58a1aa22 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/libQt5XcbQpa.so.5 #32 0x00007fac58a1b60d in QXcbConnection::processXcbEvents() () at /usr/lib/libQt5XcbQpa.so.5 #33 0x00007fac6da28182 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5 #34 0x00007fac6e7d6a74 in QApplicationPrivate::not...

...ations are usually working and also ssh. System journal contains: kernel: nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 16 [soffice.bin[30009]] subc 5 mthd 0184 data beef0201 ... and many similar lines with changing numbers after subc, mthd and data. Folowed by: /usr/libexec/gdm-x-session[11881]: QXcbConnection: XCB error: 3 (BadWindow), sequence: 55765, resource id: 100663298, major code: 18 (ChangeProperty), minor code: 0 and kernel: nouveau 0000:01:00.0: gr: TRAP_CCACHE 00000001 [FAULT] kernel: nouveau 0000:01:00.0: gr: TRAP_CCACHE 000e0080 00000000 00000000 00000000 00000000 00000004 00000000 kern...

I have set root in both for user and group in the qemu.conf and changed the file permissions to root like it was before. Now I'm getting this error: *# Error 1#* *Unable to complete install: 'internal error: process exited while connecting to monitor: us=pci.0,addr=0x5.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x5 -device

...Thread 2 (Thread 0x7ff6a4789700 (LWP 12022)): #0 0x00007ff6cd9166ed in poll () at /lib64/libc.so.6 #1 0x00007ff6c0bc03f0 in () at /usr/lib64/libxcb.so.1 #2 0x00007ff6c0bc2189 in xcb_wait_for_event () at /usr/lib64/libxcb.so.1 #3 0x00007ff6a62727a9 in QXcbEventReader::run() (this=0xc00b10) at qxcbconnection.cpp:1325 #4 0x00007ff6ce2282e8 in QThreadPrivate::start(void*) (arg=0xc00b10) at thread/qthread_unix.cpp:341 #5 0x00007ff6c37a9454 in start_thread () at /lib64/libpthread.so.0 #6 0x00007ff6cd91f3ff in clone () at /lib64/libc.so.6 Thread 1 (Thread 0x7ff6d0b6a940 (LWP 12021)): [KCrash Handler]...