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hello everyone
i've tried to reduce the amount of reserved memory for my graphicscard from 252 mb to 128 mb, but with no success.
lspci -vv
00:02.0 VGA compatible controller: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller (rev 03) (prog-if 00 [VGA controller])
Subsystem: Sony Corporation Device 820f
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d0100000 (32-bit, non-prefetchable) [size=512K]
Region 1: I/O ports at 1800 [size=8]
Region 2: Memory at b0000000 (32-bit, prefetchable) [size=256M]
Region 3: Memory at d0200000 (32-bit, non-prefetchable) [size=256K]
Expansion ROM at <unassigned> [disabled]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Address: 00000000 Data: 0000
Capabilities: [d0] Power Management version 2
Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
Kernel driver in use: i915
xorg log
[ 49.393] (II) LoadModule: "intel"
[ 49.399] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 49.435] (II) Module intel: vendor="X.Org Foundation"
[ 49.435] compiled for 1.11.2, module version = 2.17.0
[ 49.435] Module class: X.Org Video Driver
[ 49.435] ABI class: X.Org Video Driver, version 11.0
[ 49.435] (II) intel: Driver for Intel Integrated Graphics Chipsets: i810,
i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G, 915G,
E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM, Pineview G,
965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33, GM45,
4 Series, G45/G43, Q45/Q43, G41, B43, B43, Clarkdale, Arrandale,
Sandybridge Desktop (GT1), Sandybridge Desktop (GT2),
Sandybridge Desktop (GT2+), Sandybridge Mobile (GT1),
Sandybridge Mobile (GT2), Sandybridge Mobile (GT2+),
Sandybridge Server, Ivybridge Mobile (GT1), Ivybridge Mobile (GT2),
Ivybridge Desktop (GT1), Ivybridge Desktop (GT2), Ivybridge Server
[ 49.437] (--) using VT number 5
[ 49.445] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[ 49.446] drmOpenDevice: node name is /dev/dri/card0
[ 49.446] drmOpenDevice: open result is 10, (OK)
[ 49.446] drmOpenByBusid: Searching for BusID pci:0000:00:02.0
[ 49.446] drmOpenDevice: node name is /dev/dri/card0
[ 49.446] drmOpenDevice: open result is 10, (OK)
[ 49.446] drmOpenByBusid: drmOpenMinor returns 10
[ 49.446] drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0
[ 49.446] (II) intel(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 49.446] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 49.446] (==) intel(0): RGB weight 888
[ 49.446] (==) intel(0): Default visual is TrueColor
[ 49.446] (II) intel(0): Integrated Graphics Chipset: Intel(R) 945GM
[ 49.446] (--) intel(0): Chipset: "945GM"
[ 49.446] (**) intel(0): Relaxed fencing disabled
[ 49.446] (**) intel(0): Wait on SwapBuffers? enabled
[ 49.446] (**) intel(0): Triple buffering? enabled
[ 49.446] (**) intel(0): Framebuffer tiled
[ 49.446] (**) intel(0): Pixmaps tiled
[ 49.446] (**) intel(0): 3D buffers tiled
[ 49.446] (**) intel(0): SwapBuffers wait enabled
[ 49.446] (==) intel(0): video overlay key set to 0x101fe
[ 49.446] (II) intel(0): Output LVDS1 has no monitor section
[ 49.447] (II) intel(0): found backlight control interface /sys/class/backlight/acpi_video0
[ 49.480] (II) intel(0): Output VGA1 has no monitor section
[ 49.791] (II) intel(0): Output TV1 has no monitor section
[ 49.791] (II) intel(0): EDID for output LVDS1
[ 49.791] (II) intel(0): Not using default mode "320x240" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "400x300" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "512x384" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "640x480" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "640x512" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "800x600" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "896x672" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "928x696" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "960x720" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "700x525" (doublescan mode not supported)
[ 49.791] (II) intel(0): Not using default mode "1024x768" (doublescan mode not supported)
[ 49.791] (II) intel(0): Printing probed modes for output LVDS1
[ 49.791] (II) intel(0): Modeline "1280x800"x59.9 72.00 1280 1328 1360 1456 800 803 809 825 -hsync -vsync (49.5 kHz)
[ 49.791] (II) intel(0): Modeline "1024x768"x60.0 65.00 1024 1048 1184 1344 768 771 777 806 -hsync -vsync (48.4 kHz)
[ 49.791] (II) intel(0): Modeline "800x600"x60.3 40.00 800 840 968 1056 600 601 605 628 +hsync +vsync (37.9 kHz)
[ 49.791] (II) intel(0): Modeline "800x600"x56.2 36.00 800 824 896 1024 600 601 603 625 +hsync +vsync (35.2 kHz)
[ 49.791] (II) intel(0): Modeline "640x480"x59.9 25.18 640 656 752 800 480 490 492 525 -hsync -vsync (31.5 kHz)
[ 49.820] (II) intel(0): EDID for output VGA1
[ 50.127] (II) intel(0): EDID for output TV1
[ 50.128] (II) intel(0): Output LVDS1 connected
[ 50.128] (II) intel(0): Output VGA1 disconnected
[ 50.128] (II) intel(0): Output TV1 disconnected
[ 50.128] (II) intel(0): Using exact sizes for initial modes
[ 50.128] (II) intel(0): Output LVDS1 using initial mode 1280x800
[ 50.128] (II) intel(0): Using default gamma of (1.0, 1.0, 1.0) unless otherwise stated.
[ 50.128] (II) intel(0): Kernel page flipping support detected, enabling
[ 50.128] (==) intel(0): DPI set to (96, 96)
[ 50.128] (II) Loading sub module "fb"
[ 50.128] (II) LoadModule: "fb"
[ 50.128] (II) Loading /usr/lib/xorg/modules/libfb.so
[ 50.138] (II) Module fb: vendor="X.Org Foundation"
[ 50.138] compiled for 1.11.2, module version = 1.0.0
[ 50.138] ABI class: X.Org ANSI C Emulation, version 0.4
[ 50.138] (II) Loading sub module "dri2"
[ 50.138] (II) LoadModule: "dri2"
[ 50.138] (II) Loading /usr/lib/xorg/modules/extensions/libdri2.so
[ 50.138] (II) Module dri2: vendor="X.Org Foundation"
[ 50.138] compiled for 1.11.2, module version = 1.2.0
[ 50.138] ABI class: X.Org Server Extension, version 6.0
[ 50.138] (==) Depth 24 pixmap format is 32 bpp
[ 50.138] (II) intel(0): [DRI2] Setup complete
[ 50.138] (II) intel(0): [DRI2] DRI driver: i915
[ 50.138] (II) intel(0): Allocated new frame buffer 1280x800 stride 8192, tiled
[ 50.138] (II) UXA(0): Driver registered support for the following operations:
[ 50.138] (II) solid
[ 50.138] (II) copy
[ 50.138] (II) composite (RENDER acceleration)
[ 50.138] (II) put_image
[ 50.138] (II) get_image
[ 50.138] (==) intel(0): Backing store disabled
[ 50.138] (==) intel(0): Silken mouse enabled
[ 50.138] (II) intel(0): Initializing HW Cursor
[ 50.160] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[ 50.161] (==) intel(0): DPMS enabled
[ 50.161] (==) intel(0): Intel XvMC decoder disabled
[ 50.162] (II) intel(0): Set up textured video
[ 50.162] (II) intel(0): Set up overlay video
[ 50.162] (II) intel(0): direct rendering: DRI2 Enabled
[ 50.162] (==) intel(0): hotplug detection: "enabled"
[ 50.162] (--) RandR disabled
[ 50.162] (II) Initializing built-in extension Generic Event Extension
[ 50.162] (II) Initializing built-in extension SHAPE
[ 50.162] (II) Initializing built-in extension MIT-SHM
[ 50.162] (II) Initializing built-in extension XInputExtension
[ 50.162] (II) Initializing built-in extension XTEST
[ 50.162] (II) Initializing built-in extension BIG-REQUESTS
[ 50.162] (II) Initializing built-in extension SYNC
[ 50.162] (II) Initializing built-in extension XKEYBOARD
[ 50.162] (II) Initializing built-in extension XC-MISC
[ 50.162] (II) Initializing built-in extension SECURITY
[ 50.162] (II) Initializing built-in extension XINERAMA
[ 50.162] (II) Initializing built-in extension XFIXES
[ 50.162] (II) Initializing built-in extension RENDER
[ 50.162] (II) Initializing built-in extension RANDR
[ 50.162] (II) Initializing built-in extension COMPOSITE
[ 50.162] (II) Initializing built-in extension DAMAGE
[ 50.320] (II) AIGLX: enabled GLX_MESA_copy_sub_buffer
[ 50.320] (II) AIGLX: enabled GLX_INTEL_swap_event
[ 50.320] (II) AIGLX: enabled GLX_SGI_swap_control and GLX_MESA_swap_control
[ 50.320] (II) AIGLX: enabled GLX_SGI_make_current_read
[ 50.320] (II) AIGLX: GLX_EXT_texture_from_pixmap backed by buffer objects
[ 50.320] (II) AIGLX: Loaded and initialized i915
[ 50.320] (II) GLX: Initialized DRI2 GL provider for screen 0
[ 50.320] (II) intel(0): Setting screen physical size to 338 x 211
[ 50.819] (II) config/udev: Adding input device Video Bus (/dev/input/event2)
[ 50.819] (**) Video Bus: Applying InputClass "evdev keyboard catchall"
[ 50.819] (**) Video Bus: Applying InputClass "Keyboard Defaults"
[ 50.819] (II) LoadModule: "evdev"
[ 50.820] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 50.825] (II) Module evdev: vendor="X.Org Foundation"
[ 50.825] compiled for 1.10.99.902, module version = 2.6.0
[ 50.825] Module class: X.Org XInput Driver
[ 50.826] ABI class: X.Org XInput driver, version 13.0
[ 50.826] (II) Using input driver 'evdev' for 'Video Bus'
[ 50.826] (II) Loading /usr/lib/xorg/modules/input/evdev_drv.so
[ 50.826] (**) Video Bus: always reports core events
[ 50.826] (**) Video Bus: Device: "/dev/input/event2"
[ 50.826] (--) Video Bus: Found keys
[ 50.826] (II) Video Bus: Configuring as keyboard
[ 50.826] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input2/event2"
[ 50.826] (II) XINPUT: Adding extended input device "Video Bus" (type: KEYBOARD, id 6)
...
and my try for configuring it
/etc/X11/xorg.conf.d/20-intel.conf
Section "Device"
Identifier "Default Device"
Driver "intel"
VideoRam 131072
EndSection
Last edited by kriz (2011-11-22 13:29:54)
„Je verdinglichter die Welt, je dichter das Netz, das der Natur überworfen wurde, desto mehr beansprucht ideologisch das Denken, das jenes Netz spinnt, seinerseits Natur, Urerfahrung zu sein." Theodor W. Adorno [aus: Wozu noch Philosopie]
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Please edit your post.
When pasting code, please use [ code ] tags https://bbs.archlinux.org/help.php#bbcode
like this
It makes the code more readable and more convenient to scroll through.
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/etc/X11/xorg.conf.d/20-intel.conf
Section "Device"
Identifier "Card0"
Driver "intel"
VideoRam 130304 # calculated 131072 - 512-256 [minus non-prefetchable memory]
EndSection
didn't do it either
Last edited by kriz (2011-11-22 13:30:52)
„Je verdinglichter die Welt, je dichter das Netz, das der Natur überworfen wurde, desto mehr beansprucht ideologisch das Denken, das jenes Netz spinnt, seinerseits Natur, Urerfahrung zu sein." Theodor W. Adorno [aus: Wozu noch Philosopie]
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