Created attachment 570288 [details] error mesages nathan@gentoolaptop ~ $ QSocketNotifier: Invalid socket 8 and type 'Read', disabling... Exception in thread Thread-8: Traceback (most recent call last): File "/usr/lib64/python3.6/threading.py", line 916, in _bootstrap_inner self.run() File "/usr/lib64/python3.6/threading.py", line 864, in run self._target(*self._args, **self._kwargs) File "/usr/lib64/python3.6/site-packages/UM/Backend/Backend.py", line 152, in _storeOutputToLogThread line = handle.readline() OSError: [Errno 9] Bad file descriptor Unable to start Dr. Konqi Re-raising signal for core dump handling. emerge --info cura Portage 2.3.51 (python 3.6.5-final-0, default/linux/amd64/17.0/desktop/plasma/systemd, gcc-8.2.0, glibc-2.27-r6, 4.19.23-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.19.23-gentoo-x86_64-AMD_A6-3420M_APU_with_Radeon-tm-_HD_Graphics-with-gentoo-2.6 KiB Mem: 15866900 total, 457424 free KiB Swap: 524284 total, 475632 free Head commit of repository gentoo: 134e781bd3e14c73edf71424ae30c93a8471860f sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.30 p5) 2.30.0 ccache version 3.3.4 [disabled] app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.26.2::gentoo dev-lang/python: 2.7.15::gentoo, 3.5.5::gentoo, 3.6.5::gentoo dev-util/ccache: 3.3.4-r1::gentoo dev-util/cmake: 3.9.6::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.15.1-r2::gentoo, 1.16.1-r1::gentoo sys-devel/binutils: 2.30-r4::gentoo sys-devel/gcc: 8.2.0-r6::gentoo sys-devel/gcc-config: 2.0::gentoo sys-devel/libtool: 2.4.6-r3::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 4.14-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.27-r6::gentoo Repositories: gentoo location: /usr/portage sync-type: git sync-uri: git://anongit.gentoo.org/repo/gentoo.git priority: -1000 crossdev location: /media/store/Libraries/Tools/overlays/crossdev masters: gentoo priority: 10 geaaru location: /var/lib/layman/geaaru sync-type: laymansync sync-uri: https://github.com/geaaru/geaaru_overlay.git masters: gentoo priority: 40 deadbeef-overlay location: /var/lib/layman/deadbeef-overlay sync-type: laymansync sync-uri: https://github.com/damex/deadbeef-overlay.git masters: gentoo priority: 50 fusion809 location: /var/lib/layman/fusion809 sync-type: laymansync sync-uri: https://github.com/fusion809/fusion809-overlay.git masters: gentoo priority: 50 go-overlay location: /var/lib/layman/go-overlay sync-type: laymansync sync-uri: https://github.com/Dr-Terrible/go-overlay.git masters: gentoo priority: 50 java location: /var/lib/layman/java sync-type: laymansync sync-uri: git://anongit.gentoo.org/proj/java.git masters: gentoo priority: 50 sabayon location: /var/lib/layman/sabayon sync-type: laymansync sync-uri: git://github.com/Sabayon/for-gentoo.git masters: gentoo priority: 50 steam-overlay location: /var/lib/layman/steam-overlay sync-type: laymansync sync-uri: git://github.com/anyc/steam-overlay.git masters: gentoo priority: 50 tlp location: /var/lib/layman/tlp sync-type: laymansync sync-uri: git://github.com/dywisor/tlp-portage.git masters: gentoo priority: 50 torbrowser location: /var/lib/layman/torbrowser sync-type: laymansync sync-uri: https://github.com/MeisterP/torbrowser-overlay.git masters: gentoo priority: 50 localrepo location: /media/store/Libraries/Tools/overlays/localrepo masters: gentoo localrepo geaaru go-overlay priority: 100 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-Os -march=x86-64 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-Os -march=x86-64 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--jobs 2 --load-average 3.6" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi activities alsa amd64 berkdb bluetooth branding bzip2 cairo caps cdda cdr cli crypt cups cxx dbus declarative dri dts dvd dvdr emboss encode exif fam flac fortran gdbm gif glamor gpm gtk iconv infinality ipv6 jack java jpeg kde kipi kwallet lcms ldap libnotify libtirpc mad mng mp3 mp4 mpeg multilib ncurses nfs nls nptl ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds qml qt5 readline realtime sdl seccomp semantic-desktop spell ssl startup-notification svg systemd tcpd tiff truetype udev udisks unicode upower usb vorbis widgets wxwidgets x264 xattr xcb xcomposite xml xv xvid zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="3dnow 3dnowext mmx mmxext popcnt sse sse2 sse3 sse4a" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" NETBEANS_MODULES="apisupport cnd groovy gsf harness ide identity j2ee java mobility nb php profiler soa visualweb webcommon websvccommon xml" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-1" POSTGRES_TARGETS="postgres9_5 postgres10" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" QEMU_SOFTMMU_TARGETS="x86_64 s390x i386 arm64 ppc64" RUBY_TARGETS="ruby24" USERLAND="GNU" VIDEO_CARDS="radeon r600" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= media-gfx/cura-3.6.0::gentoo was built with the following: USE="usb -zeroconf" ABI_X86="(64)" PYTHON_SINGLE_TARGET="python3_6 -python3_5" PYTHON_TARGETS="python3_6 -python3_5" [1]- Segmentation fault (core dumped) cura
I had a similar problem and it looks like it's related to PyQt5, try downgrading to version 5.9.2 it fixed it for me ;-)
Forgot to add the link with a patch from arch https://bugs.launchpad.net/ubuntu/+source/pyqt5/+bug/1766092
