Hi, I have upgraded my system from F25 to F27 and cannot open a Plasma session anymore. Here is the output of dmesg: sddm-helper[1275]: segfault at 0 ip 00007f93c794db6e sp 00007fffd970c610 error 4 in libc-2.26.so F More of dmesg: [ 7.519537] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input22 [ 7.519606] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input23 [ 7.519659] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input24 [ 7.519714] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input25 [ 8.500933] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 8.572540] Ebtables v2.0 registered [ 8.902681] IPv6: ADDRCONF(NETDEV_UP): enp3s0f0: link is not ready [ 8.902864] jme 0000:03:00.0 enp3s0f0: Link is down [ 8.926596] jme 0000:03:00.0 enp3s0f0: Link is down [ 8.926652] IPv6: ADDRCONF(NETDEV_UP): enp3s0f0: link is not ready [ 8.931225] IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready [ 8.946473] nf_conntrack version 0.5.0 (65536 buckets, 262144 max) [ 9.129976] NVIDIA ACPI Video Driver: probe of PNP0A08:00 failed with error -22 [ 9.135156] ACPI Warning: \_SB.PCI0.PEG0.MXM3._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20170728/nsarguments-100) [ 9.252209] resource sanity check: requesting [mem 0x000a0000-0x000fffff], which spans more than PCI Bus 0000:00 [mem 0x000a0000-0x000bffff window] [ 9.252379] caller _nv001193rm+0x166/0x1c0 [nvidia] mapping multiple BARs [ 9.268290] resource sanity check: requesting [mem 0x000e0000-0x000fffff], which spans more than PCI Bus 0000:00 [mem 0x000e0000-0x000e3fff window] [ 9.268444] caller _nv029056rm+0x57/0x90 [nvidia] mapping multiple BARs [ 9.814478] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 9.951798] Netfilter messages via NETLINK v0.30. [ 9.960145] ip_set: protocol 6 [ 9.984912] nvidia-modeset: Allocated GPU:0 (GPU-a26ca184-dbb8-cb76-a255-3c1db789ce86) @ PCI:0000:01:00.0 [ 11.816623] jme 0000:03:00.0 enp3s0f0: Link is up at ANed: 1000 Mbps, Full-Duplex, MDI [ 11.816774] IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0f0: link becomes ready [ 12.030421] NFSD: starting 90-second grace period (net ffffffff84310600) [ 33.193949] show_signal_msg: 32 callbacks suppressed [ 33.193950] sddm-helper[1275]: segfault at 0 ip 00007f93c794db6e sp 00007fffd970c610 error 4 in libc-2.26.so[7f93c78d6000+1da000] [ 36.217353] nvidia-modeset: Freed GPU:0 (GPU-a26ca184-dbb8-cb76-a255-3c1db789ce86) @ PCI:0000:01:00.0 [ 36.536827] NVIDIA ACPI Video Driver: probe of PNP0A08:00 failed with error -22 [ 36.541622] resource sanity check: requesting [mem 0x000a0000-0x000fffff], which spans more than PCI Bus 0000:00 [mem 0x000a0000-0x000bffff window] [ 36.541791] caller _nv001193rm+0x166/0x1c0 [nvidia] mapping multiple BARs [ 36.880502] nvidia-modeset: Allocated GPU:0 (GPU-a26ca184-dbb8-cb76-a255-3c1db789ce86) @ PCI:0000:01:00.0 _______________________________________________ kde mailing list -- kde@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kde-leave@xxxxxxxxxxxxxxxxxxxxxxx