[Bug 174489] kde screen goes black any time I move the mouse or I press the keyboard

[Sebastian Paul]

https://bugs.kde.org/show_bug.cgi?id=174489


Sebastian Paul <der.eremit at googlemail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |der.eremit at googlemail.com




--- Comment #3 from Sebastian Paul <der eremit googlemail com>  2009-03-04 23:59:51 ---
I can confirm this bug.
Happend for me since I tested first KDE 4.x which was 4.1 beta on my PC
I have an Onboard SIS and LG CRT Monitor.
tried several Window Managers with the same Ubuntu Base 8.04 -> 8.10 -> 9.04
(Enlightenment, Gnome, XFCE all work fine) so i don't think it's a X bug.

Only on KDE I get something like random monitor sync errors (hard to describe)
which really seem to happen more, when I move the mouse.
For me it's just black for less than a second, but enough to dismiss KDE for
this system.

lspci:
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 661FX/M661FX/M661MX Host
(rev 11)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual
PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS964 [MuTIOL Media IO]
(rev 36)
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev 01)
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97
Sound Controller (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller
(rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller
(rev 0f)
00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 1.1 Controller
(rev 0f)
00:03.3 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:06.0 Ethernet controller: ADMtek NC100 Network Everywhere Fast Ethernet
10/100 (rev 11)
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760
PCI/AGP or 662/761Gx PCIE VGA Display Adapter

ask me if anyone needs more info.

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