phenomenally slow performance dragging windows around (was: xrandr: adding a second display to screen 0 [radeon])
martin f krafft
madduck at madduck.net
Tue Feb 19 06:59:57 PST 2008
also sprach Alex Deucher <alexdeucher at gmail.com> [2008.02.18.2118 +0100]:
> > http://scratch.madduck.net/__media__mmcblk0p1__DCIM__101_PANA__P1010235.MOV
> >
> > I wonder if I should be making a new case for that...
>
> I've never seen anything quite like that before. Does a restart
> of X or the computer help? Can you attach your log and config?
No, the behaviour is the same after a complete restart. Please find
configuration and log attached.
With IceWM, window dragging performance is also sluggish. With
FVWM2, I cannot notice any problems. I've been using fluxbox for
*years* and have never seen something like this. I have seen
temporary sluggishness when the system was loaded and I moved
a window across old-style xinerama screens, but never within
a single screen. Note that it makes no difference whether I drag the
window around on a single screen, or across xrandr-style xinerama
heads.
The ATI driver is xf86-video-ati-6.7.197-276-g66b0b3f, built from
source.
Here are some other data. Thanks for your time and interest!!!
ii fluxbox 1.0.0+deb1-5 Highly configurable and low resource X11 Win
ii libc6 2.7-8 GNU C Library: Shared libraries
ii libfontconfig1 2.5.0-2 generic font configuration library - runtime
ii libgcc1 1:4.3-20080202 GCC support library
ii libice6 2:1.0.4-1 X11 Inter-Client Exchange library
ii libimlib2 1.4.0-1 powerful image loading and rendering library
ii libsm6 2:1.0.3-1+b1 X11 Session Management library
ii libstdc++6 4.3-20080202-1 The GNU Standard C++ Library v3
ii libx11-6 2:1.0.3-7 X11 client-side library
ii libxext6 1:1.0.3-2 X11 miscellaneous extension library
ii libxft2 2.1.12-2 FreeType-based font drawing library for X
ii libxinerama1 1:1.0.2-1 X11 Xinerama extension library
ii libxpm4 1:3.5.7-1 X11 pixmap library
ii libxrandr2 2:1.2.2-1 X11 RandR extension library
ii libxrender1 1:0.9.4-1 X Rendering Extension client library
ii x11-common 1:7.3+10 X Window System (X.Org) infrastructure
ii x11-xkb-utils 7.3+1 X11 XKB utilities
ii xkb-data 1.1~cvs.200801 X Keyboard Extension (XKB) configuration dat
un xkb-data-legac <none> (no description available)
ii xserver-xorg-c 2:1.4.1~git200 Xorg X server - core server
ii xserver-xorg-i 1:7.3+10 the X.Org X server -- input driver metapacka
ii xserver-xorg-v 1:7.3+10 the X.Org X server -- output driver metapack
--
martin | http://madduck.net/ | http://two.sentenc.es/
"a fundamentalist is someone who hates sin more than he loves virtue."
-- john h. schaar
spamtraps: madduck.bogus at madduck.net
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# /etc/X11/xorg.conf (xorg X Window System server configuration file)
Section "ServerFlags"
Option "DontZap" "yes"
Option "AllowDeactivateGrabs" "yes"
Option "AllowClosedownGrabs" "yes"
EndSection
Section "Files"
ModulePath "/usr/local/lib/xorg/modules,/usr/lib/xorg/modules"
EndSection
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "us"
Option "XkbOptions" "ctrl:nocaps"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ImPS/2"
Option "Emulate3Buttons" "true"
Option "ZAxisMapping" "4 5"
EndSection
Section "Monitor"
Identifier "Acer AL922[1]"
DisplaySize 1280 1024
EndSection
Section "Monitor"
Identifier "MRM B18XA"
HorizSync 24-80
VertRefresh 30-60
DisplaySize 1280 1024
# 1280x1024 @ 60.00 Hz (GTF) hsync: 63.60 kHz; pclk: 108.88 MHz
Modeline "1280x1024_60.00" 108.88 1280 1360 1496 1712 1024 1025 1028 1060 -HSync +Vsync
# 1280x1024 @ 75.00 Hz (GTF) hsync: 80.17 kHz; pclk: 138.54 MHz
Modeline "1280x1024_75.00" 138.54 1280 1368 1504 1728 1024 1025 1028 1069 -HSync +Vsync
Option "PreferredMode" "1280x1024_75.00"
Option "Enable" "true"
Option "RightOf" "Acer AL922[1]"
EndSection
Section "Device"
Identifier "Radeon 9200"
Driver "ati"
BusID "PCI:1:0:0"
Option "AccelMethod" "EXA"
Option "Monitor-DVI-0" "Acer AL922[1]"
Option "Monitor-VGA-0" "MRM B18XA"
EndSection
Section "Screen"
Identifier "Default Screen"
Device "Radeon 9200"
DefaultDepth 24
SubSection "Display"
Depth 24
Virtual 2560 1024
EndSubSection
EndSection
Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen"
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
# Option "Xinerama" "on"
EndSection
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