то начинаются жуткие тормоза, X грузят проц под 99% но при этом работает glxgears (только каждые пять секунд, когда выдаются результаты подвисает окошко, но FPS примерно 1600)
Если использовать XAA то всё нормально, за исключением того что выкидывает glxgerars
[xan@localhost ~]$ glxgears
libGL warning: 3D driver claims to not support visual 0x4b
*********************************WARN_ONCE*********************************
File radeon_mm.c function radeon_mm_alloc line 207
Ran out of GART memory!
Please consider adjusting GARTSize option.
***************************************************************************
Error: Could not get dma buffer... exiting
Видеокарта: Radeon7600
xorg.conf прилагается
Код:
# File generated by XFdrake (rev 57713)
# **********************************************************************
# Refer to the xorg.conf man page for details about the format of
# this file.
# **********************************************************************
Section "Files"
# font server independent of the X server to render fonts.
FontPath "unix/:-1"
# minimal fonts to allow X to run without xfs
FontPath "/usr/share/fonts/misc:unscaled"
EndSection
Section "Extensions"
Option "Composite"
EndSection
Section "ServerFlags"
#DontZap # disable <Crtl><Alt><BS> (server abort)
#DontZoom # disable <Crtl><Alt><KP_+>/<KP_-> (resolution switching)
AllowMouseOpenFail # allows the server to start up even if the mouse does not work
EndSection
Section "Module"
Load "dbe" # Double-Buffering Extension
Load "v4l" # Video for Linux
Load "extmod"
Load "type1"
Load "freetype"
Load "glx" # 3D layer
Load "dri" # direct rendering
EndSection
Section "InputDevice"
Identifier "Keyboard1"
Driver "kbd"
Option "XkbModel" "pc105"
Option "XkbLayout" "us,ru(winkeys)"
Option "XkbOptions" "grp:ctrl_shift_toggle,grp_led:scroll,compose:rwin"
EndSection
Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Protocol" "ExplorerPS/2"
Option "Device" "/dev/mouse"
EndSection
Section "InputDevice"
Identifier "SynapticsMouse1"
Driver "synaptics"
Option "EdgeMotionMinSpeed" "200"
Option "MinSpeed" "0.8"
Option "MaxSpeed" "1.00"
Option "BottomEdge" "650"
Option "EdgeMotionMaxSpeed" "200"
Option "UpDownScrolling" "0"
Option "CircScrollTrigger" "2"
Option "SHMConfig" "on"
Option "LeftEdge" "120"
Option "FingerLow" "14"
Option "HorizScrollDelta" "20"
Option "MaxTapMove" "110"
Option "FingerHigh" "15"
Option "VertScrollDelta" "20"
Option "CircularScrolling" "1"
Option "RightEdge" "830"
Option "AccelFactor" "0.015"
Option "TopEdge" "120"
EndSection
Section "Monitor"
Identifier "monitor1"
VendorName "Plug'n Play"
ModelName ""
HorizSync 40-44
VertRefresh 44-55
# Monitor preferred modeline (59.5 Hz vsync, 48.8 kHz hsync, ratio 16/10)
ModeLine "1280x800" 71 1280 1312 1344 1456 800 801 804 820 -hsync -vsync
# TV fullscreen mode or DVD fullscreen output.
# 768x576 @ 79 Hz, 50 kHz hsync
ModeLine "768x576" 50.00 768 832 846 1000 576 590 595 630
# 768x576 @ 100 Hz, 61.6 kHz hsync
ModeLine "768x576" 63.07 768 800 960 1024 576 578 590 616
# modeline generated by gtf(1) [handled by XFdrake]
ModeLine "1280x800_120" 181.21 1280 1376 1520 1760 800 801 804 858 -HSync +Vsync
# modeline generated by gtf(1) [handled by XFdrake]
ModeLine "1280x800_100" 147.89 1280 1376 1512 1744 800 801 804 848 -HSync +Vsync
# modeline generated by gtf(1) [handled by XFdrake]
ModeLine "1280x800_85" 123.38 1280 1368 1504 1728 800 801 804 840 -HSync +Vsync
# modeline generated by gtf(1) [handled by XFdrake]
ModeLine "1280x800_75" 107.21 1280 1360 1496 1712 800 801 804 835 -HSync +Vsync
# modeline generated by gtf(1) [handled by XFdrake]
ModeLine "1280x800_60" 83.46 1280 1344 1480 1680 800 801 804 828 -HSync +Vsync
# modeline generated by gtf(1) [handled by XFdrake]
ModeLine "1280x800_50" 68.56 1280 1336 1472 1664 800 801 804 824 -HSync +Vsync
EndSection
Section "Device"
Identifier "device1"
VendorName "ATI Technologies Inc."
BoardName "ATI Radeon (fglrx)"
Driver "ati"
Option "DPMS"
Option "XaaNoOffscreenPixmaps" "1"
EndSection
Section "Screen"
Identifier "screen1"
Device "device1"
Monitor "monitor1"
DefaultColorDepth 24
Subsection "Display"
Depth 8
Modes "1280x800"
EndSubsection
Subsection "Display"
Depth 15
Modes "1280x800"
EndSubsection
Subsection "Display"
Depth 16
Modes "1280x800"
EndSubsection
Subsection "Display"
Depth 24
Modes "1280x800"
EndSubsection
EndSection
Section "ServerLayout"
Identifier "layout1"
InputDevice "Keyboard1" "CoreKeyboard"
InputDevice "Mouse1" "CorePointer"
InputDevice "SynapticsMouse1" "AlwaysCore"
Screen "screen1"
EndSection