plasma crashing on boot

[shawn73]

Hi,

Reinstalled 16.04 after installing a new graphics card (GTX 970). I had 16.04 running on the computer yesterday, but after the addition of the card and reinstall, I'm getting a plasma crash error and can't get to the desktop.

I have the error log, I tried to restart plasma several times, so there are several instances here. I selected install 3rd party software/driver during the installation process.

Can anyone see the problem?

Thanks


Application: Plasma (plasmashell), signal: Illegal instruction
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f40e39948c0 (LWP 1820))]

Thread 11 (Thread 0x7f40cecd4700 (LWP 1823)):
#0 0x00007f40de098e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f40e215dc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f40e215f8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f40d0e22629 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f40de78e84e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f40dd87b6fa in start_thread (arg=0x7f40cecd4700) at pthread_create.c:333
#6 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f40c7fff700 (LWP 1825)):
#0 0x00007f40de7869aa in QMutex::lock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f40de9c501f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f40dae2d8ad in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f40dae2e24b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f40dae2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f40de9c5a9b in QEventDispatcherGlib:rocessEvents(QFlags<QEventLoop::ProcessEventsFlag> ) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f40de96cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f40de7898a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f40e10313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f40de78e84e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f40dd87b6fa in start_thread (arg=0x7f40c7fff700) at pthread_create.c:333
#11 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f40bd62c700 (LWP 1830)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f40c5a06aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007f40c5a06907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007f40dd87b6fa in start_thread (arg=0x7f40bd62c700) at pthread_create.c:333
#4 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f40bce2b700 (LWP 1831)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f40c5a06aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007f40c5a06907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007f40dd87b6fa in start_thread (arg=0x7f40bce2b700) at pthread_create.c:333
#4 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f40bc62a700 (LWP 1832)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f40c5a06aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007f40c5a06907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007f40dd87b6fa in start_thread (arg=0x7f40bc62a700) at pthread_create.c:333
#4 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f40bbe29700 (LWP 1833)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f40c5a06aa3 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#2 0x00007f40c5a06907 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#3 0x00007f40dd87b6fa in start_thread (arg=0x7f40bbe29700) at pthread_create.c:333
#4 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f40b7a38700 (LWP 1834)):
#0 0x00007f40de0949cd in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f40dae716c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f40dae2de04 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f40dae2e2c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f40dae2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f40de9c5a9b in QEventDispatcherGlib:rocessEvents(QFlags<QEventLoop::ProcessEventsFlag> ) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f40de96cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f40de7898a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f40e10313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9 0x00007f40de78e84e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f40dd87b6fa in start_thread (arg=0x7f40b7a38700) at pthread_create.c:333
#11 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f40b5b9a700 (LWP 1835)):
#0 0x00007f40dae72a64 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f40dae2deba in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f40dae2e380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f40dae2e42c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f40de9c5a9b in QEventDispatcherGlib:rocessEvents(QFlags<QEventLoop::ProcessEventsFlag> ) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f40de96cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f40de7898a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f40e10313c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8 0x00007f40de78e84e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f40dd87b6fa in start_thread (arg=0x7f40b5b9a700) at pthread_create.c:333
#10 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f40affff700 (LWP 1836)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f40e33d6bd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2 0x00007f40e33d6c19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3 0x00007f40dd87b6fa in start_thread (arg=0x7f40affff700) at pthread_create.c:333
#4 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f40ad7b3700 (LWP 1837)):
#0 0x00007f40dae72a64 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f40dae2e436 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f40de9c5a9b in QEventDispatcherGlib:rocessEvents(QFlags<QEventLoop::ProcessEventsFlag> ) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f40de96cdea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsF lag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f40de7898a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f40e19b7ed6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f40de78e84e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f40dd87b6fa in start_thread (arg=0x7f40ad7b3700) at pthread_create.c:333
#8 0x00007f40de0a4b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f40e39948c0 (LWP 1820)):
[KCrash Handler]
#6 0x00007f40b40b45f6 in ?? ()
#7 0x000000000216ec20 in ?? ()
#8 0x0000000001e4c930 in ?? ()
#9 0x0000000002142980 in ?? ()
#10 0x00000005c5782f6e in ?? ()
#11 0x3f8000003f800000 in ?? ()
#12 0x3f8000003f800000 in ?? ()
#13 0x3f8000003f800000 in ?? ()
#14 0x3f8000003f800000 in ?? ()
#15 0x00000030746e6169 in ?? ()
#16 0x0000000000000000 in ?? ()

[shawn73]

I just tried running Kubuntu with the Live CD and the same thing occurred.