Version: 2.2.1 (using 4.2.1 (KDE 4.2.1), Arch Linux) Compiler: gcc OS: Linux (i686) release 2.6.28-ARCH more in screenshot. QT 4.5.0 or 4.4.3, in other apps not happened after 4.0.5
Created attachment 32104 [details] buggy
Created attachment 32105 [details] correctly (I only printed scree after scrolling up)
Bespin+Qt4.5 is know to produce bugs (and even crashes..) Anyways: what graphics card/drivers are you using ? Thanks
Created attachment 32120 [details] Buggy (QtCurve) - Kwin artefacts not a bug, coming from Bespin
Created attachment 32121 [details] Buggy (Oxygen)
Nvidia 96xx drivers, Nvidia GeForce 2 MX card.
Please try starting Konsole from a terminal as follows: export QT_USE_NATIVE_WINDOWS=1 konsole
konsole(11167): Attempt to use QAction "change-profile" with KXMLGUIFactory! Undecodable sequence: \001b(hex)[?1034h [user@1x1linux go-oo-bin-ru]$ Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m Undecodable sequence: \001b(hex)[3m
Created attachment 32130 [details] same result terminal output above (from xfce4-terminal)
comment - I see same bug in opera-shared-dev (when scrolling web)
Couple of things to try: 1. Try starting Konsole with -graphicssystem raster 2. Turn on the menu bar on in Konsole
Starting Konsole with -graphicssystem raster : look ugly, but work correctly. No depends on menubar. (Tried with and without). --graphicssystem native causes bug
Retest in 4.2.2. With graphicssystem native and Compiz (or KWIN compositing) bug exists
With KDE 4.2.68 also appeared:(
Other test: appeared only with legacy nvidia videocards. This cards are dropped for effects?
I see this bug on Nvidia 6600 and my Nvidia GeForce 2 MX
Hi Konstantin, I'm afraid to say that a fix for this is really down to NVidia. The best I can suggest is for you to use -graphicssystem raster in the meantime. I could turn off the scrolling optimization which causes problems with the graphics card and drivers that you are using but the trouble then would be really choppy scrolling for everyone else using Konsole.
Same happens on Kubuntu Karmic with KDE 4.3 final and following card: 01:00.0 VGA compatible controller: nVidia Corporation NV28GL [Quadro4 980 XGL] (rev a1) and I've installed the newest Nvidia driver available (NVIDIA-Linux-x86-96.43.13-pkg1.run) It works after setting -graphicssystem raster and i don't see a difference. So for me the work around works.
On newest NVIDIA drivers (185.xx from Mandriva repos) the bug do not appear. It appear only on legacy drivers (96.xx) My testing...