Created attachment 100736 [details] error resolution Kubuntu 15.10 Each program I open out black screen 3-4 seconds. The ruling was when I wanted to change resolution of 1024x768 to 1440x900 which is what has NVIDIA settings. Xorg.conf and add part of the kcrash attached file. Saludos Carlos. ------------------------------------------------------ Monitor : ASUS VE198S Section "Monitor" Identifier "Monitor0" VendorName "Unknown" ModelName "CRT-0" DisplaySize 409 256 HorizSync 30.0 - 80.0 VertRefresh 55.0 - 75.0 ModeLine "1440x900_60.00" 106.50 1440 1520 1672 1904 900 901 904 932 -hsync +vsync ModeLine "1280x1024_60.00" 108.00 1280 1368 1496 1712 1024 1027 1034 1063 +hsync +vsync ModeLine "1280x960_60.00" 108.00 1280 1360 1496 1712 960 961 964 994 +hsync -vsync Option "PreferredMode" "1440x900_60.00" EndSection Section "Device" Identifier "Device0" Driver "nvidia" VendorName "NVIDIA Corporation" BoardName "GeForce 7025 / nForce 630a" EndSection
From 12.04 kubuntu install any other version is a problem. I will not let it go install lines across the screen and other images misshapen. Active "nomodesetting" and included an xorg.conf from another system (linuxmint 13 Maya this all goes well if not version-equal increase in kubuntu) So I get install k15.10 but has 640x480 resolution with nouveau. NVIDIA driver install advised by systemsetting and NVIDIA settings, with xorg.conf amended as indicated in my data and attached to you above it the 1440x900 resolution (according to manufacturer ASUS) but Systemsetting has 1024x768. By the instructions of the monitor, when you have (black screen) it is due to lack of signal returning this to 2-3 seconds. With another monitor (LG) was the same. In my opinion, the problems began when they changed the graphics control to the kernel. greetings Carlos
Please test with Plasma 5.8 once it's out, or Neon Git unstable if you're impatient. Thanks!