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Dotaz: Akcelerace i915 na Ubuntu studio(pardon, delší)

8.6.2007 09:45 HonzaRez | skóre: 19 | blog: Jsou_mezi_nami
Akcelerace i915 na Ubuntu studio(pardon, delší)
Přečteno: 669×
Odpovědět | Admin
Zdravím, zkouším Ubuntu studio 7.04 na notýsku Asus M6A, grafika i915. Problém je v tom, že mi COSI odmítá vzít mnou upravený xorg.conf a stále mi ho "politicky korektně" mění.

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Section "Device"

Option "RenderAccel" "1"

Identifier "Card0"

busid "PCI:0:2:0"

Driver "i810"

VideoRam 65536

VendorName "All"

BoardName "All"

Option "XAANoOffscreenPixmaps" "true"

Option "XaaNoPixmapCache"

Option "DRI" "true"

EndSection

>>>>>>>>>>>>>>>>>>>>>>>>>>

Tohle všechno jsem vygooglil, že by tam mělo patřit. Jenže po restartu tam mám tohle:

>>>>>>>>>>>>>>>>>>>>>>>>>>

Section "Device"

identifier "Card0"

boardname "i810"

busid "PCI:0:2:0"

driver "i810"

screen 0

EndSection

>>>>>>>>>>>>>>>>>>>>>>>>>>

A akcelerace není, glxgears dokážou cca 700fps, direct rendering:no.

V logu nic není, jen v xorg.0.log je asi toto:

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(II) Loading sub module "int10"

(II) LoadModule: "int10"

(II) Reloading /usr/lib/xorg/modules//libint10.so

(II) I810(0): initializing int10

(WW) I810(0): Bad V_BIOS checksum

(II) I810(0): Primary V_BIOS segment is: 0xc000

(II) I810(0): VESA BIOS detected

(II) I810(0): VESA VBE Version 3.0

(II) I810(0): VESA VBE Total Mem: 16064 kB

(II) I810(0): VESA VBE OEM: Intel(r)915GM/910ML/915MS Graphics Chip Accelerated VGA BIOS

(II) I810(0): VESA VBE OEM Software Rev: 1.0

(II) I810(0): VESA VBE OEM Vendor: Intel Corporation

(II) I810(0): VESA VBE OEM Product: Intel(r)915GM/910ML/915MS Graphics Controller

(II) I810(0): VESA VBE OEM Product Rev: Hardware Version 0.0

(II) I810(0): Allocated 128 kB for the ring buffer at 0x0

(II) I810(0): Allocating at least 256 scanlines for pixmap cache

(II) I810(0): Initial framebuffer allocation size: 12288 kByte

(II) I810(0): Allocated 4 kB for HW cursor at 0xdfff000 (0x13730000)

(II) I810(0): Allocated 16 kB for HW (ARGB) cursor at 0xdffb000 (0x1dec8000)

(II) I810(0): Allocated 4 kB for Overlay registers at 0xdffa000 (0x13737000).

(II) I810(0): Allocated 64 kB for the scratch buffer at 0xdfea000

drmOpenDevice: node name is /dev/dri/card0

drmOpenDevice: open result is -1, (No such device or address)

drmOpenDevice: open result is -1, (No such device or address)

drmOpenDevice: Open failed

drmOpenDevice: node name is /dev/dri/card0

drmOpenDevice: open result is -1, (No such device or address)

drmOpenDevice: open result is -1, (No such device or address)

drmOpenDevice: Open failed

drmOpenByBusid: Searching for BusID pci:0000:00:02.0

drmOpenDevice: node name is /dev/dri/card0

drmOpenDevice: open result is 8, (OK)

drmOpenByBusid: drmOpenMinor returns 8

drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0

(II) I810(0): [drm] loaded kernel module for "i915" driver

(II) I810(0): [drm] DRM interface version 1.3

(II) I810(0): [drm] created "i915" driver at busid "pci:0000:00:02.0"

(II) I810(0): [drm] added 8192 byte SAREA at 0xdfe5b000

(II) I810(0): [drm] mapped SAREA 0xdfe5b000 to 0xb7a9a000

(II) I810(0): [drm] framebuffer handle = 0xd0020000

(II) I810(0): [drm] added 1 reserved context for kernel

(II) I810(0): Allocated 32 kB for the logical context at 0xdfe2000.

(II) I810(0): Allocated 8192 kB for the back buffer at 0xd000000.

(II) I810(0): Allocated 8192 kB for the depth buffer at 0xc800000.

(II) I810(0): Allocated 36608 kB for textures at 0xc20000

(II) I810(0): 0x81f6de8: Memory at offset 0x00020000, size 12288 kBytes

(II) I810(0): 0x81f8040: Memory at offset 0x0dfff000, size 4 kBytes

(II) I810(0): 0x81f8068: Memory at offset 0x0dffb000, size 16 kBytes

(II) I810(0): 0x81f8094: Memory at offset 0x00000000, size 128 kBytes

(II) I810(0): 0x81f6e28: Memory at offset 0x0dfea000, size 64 kBytes

(II) I810(0): 0x81f82b0: Memory at offset 0x0dffa000, size 4 kBytes

(II) I810(0): 0x81f6fc0: Memory at offset 0x0dfe2000, size 32 kBytes

(II) I810(0): 0x81f6fe0: Memory at offset 0x0d000000, size 8192 kBytes

(II) I810(0): 0x81f7000: Memory at offset 0x0c800000, size 8192 kBytes

(II) I810(0): 0x81f7020: Memory at offset 0x00c20000, size 36608 kBytes

(II) I810(0): Activating tiled memory for the back buffer.

(II) I810(0): Activating tiled memory for the depth buffer.

(II) I810(0): [drm] Registers = 0xfeb80000

(II) I810(0): [drm] ring buffer = 0xd0000000

(II) I810(0): [drm] init sarea width,height = 1280 x 1024 (pitch 2048)

(II) I810(0): [drm] Mapping front buffer

(II) I810(0): [drm] Front Buffer = 0x2a004000

(II) I810(0): [drm] Back Buffer = 0xdd000000

(II) I810(0): [drm] Depth Buffer = 0xdc800000

(II) I810(0): [drm] textures = 0xd0c20000

(II) I810(0): [drm] Initialized kernel agp heap manager, 37486592

(II) I810(0): [dri] visual configs initialized

(==) I810(0): Write-combining range (0xd0000000,0x10000000)

(II) I810(0): vgaHWGetIOBase: hwp->IOBase is 0x03d0, hwp->PIOOffset is 0x0000

(WW) I810(0): Extended BIOS function 0x5f05 failed.

(II) I810(0): xf86BindGARTMemory: bind key 7 at 0x00fbf000 (pgoffset 4031)

(II) I810(0): xf86BindGARTMemory: bind key 0 at 0x0dfff000 (pgoffset 57343)

(II) I810(0): xf86BindGARTMemory: bind key 1 at 0x0dffb000 (pgoffset 57339)

(II) I810(0): xf86BindGARTMemory: bind key 3 at 0x0dfea000 (pgoffset 57322)

(II) I810(0): xf86BindGARTMemory: bind key 2 at 0x0dffa000 (pgoffset 57338)

(II) I810(0): xf86BindGARTMemory: bind key 4 at 0x0dfe2000 (pgoffset 57314)

(II) I810(0): xf86BindGARTMemory: bind key 5 at 0x0d000000 (pgoffset 53248)

(II) I810(0): xf86BindGARTMemory: bind key 6 at 0x0c800000 (pgoffset 51200)

(--) I810(0): A non-CRT device is attached to pipe B.

No refresh rate overrides will be attempted.

(II) I810(0): Display plane A is disabled and connected to Pipe A.

(II) I810(0): Display plane B is enabled and connected to Pipe B.

(II) I810(0): Enabling plane B.

(II) I810(0): Display plane A is now disabled and connected to Pipe A.

(II) I810(0): Display plane B is now enabled and connected to Pipe B.

(II) I810(0): PIPEACONF is 0x00000000

(II) I810(0): PIPEBCONF is 0x80000000

(II) I810(0): Mode bandwidth is 47 Mpixel/s

(II) I810(0): maxBandwidth is 1216 Mbyte/s, pipe bandwidths are 252 Mbyte/s, 0 Mbyte/s

(**) I810(0): Option "XaaNoPixmapCache"

(**) I810(0): Option "XaaNoOffscreenPixmaps" "true"

(II) I810(0): Using XFree86 Acceleration Architecture (XAA)

Screen to screen bit blits

Solid filled rectangles

8x8 mono pattern filled rectangles

Indirect CPU to Screen color expansion

Solid Horizontal and Vertical Lines

(==) I810(0): Backing store disabled

(==) I810(0): Silken mouse enabled

(II) I810(0): Initializing HW Cursor

(II) I810(0): Set up overlay video

(II) I810(0): Set up textured video

(II) I810(0): X context handle = 0x1

(II) I810(0): [drm] installed DRM signal handler

(II) I810(0): [DRI] installation complete

(II) I810(0): [drm] dma control initialized, using IRQ 16

(II) I810(0): direct rendering: Enabled

(II) I810(0): RandR enabled, ignore the following RandR disabled message.

(WW) I810(0): Option "RenderAccel" is not used

(II) I810(0): Rotating to 0 degrees

(--) RandR disabled

(II) Initializing built-in extension MIT-SHM

(II) Initializing built-in extension XInputExtension

(II) Initializing built-in extension XTEST

(II) Initializing built-in extension XKEYBOARD

(II) Initializing built-in extension XC-APPGROUP

(II) Initializing built-in extension XAccessControlExtension

(II) Initializing built-in extension SECURITY

(II) Initializing built-in extension XINERAMA

(II) Initializing built-in extension XFIXES

(II) Initializing built-in extension XFree86-Bigfont

(II) Initializing built-in extension RENDER

(II) Initializing built-in extension RANDR

(II) Initializing built-in extension COMPOSITE

(II) Initializing built-in extension DAMAGE

(II) Initializing built-in extension XEVIE

drmOpenDevice: node name is /dev/dri/card0

drmOpenDevice: open result is 9, (OK)

drmOpenByBusid: Searching for BusID pci:0000:00:02.0

drmOpenDevice: node name is /dev/dri/card0

drmOpenDevice: open result is 9, (OK)

drmOpenByBusid: drmOpenMinor returns 9

drmOpenByBusid: drmGetBusid reports pci:0000:00:02.0

(WW) AIGLX: 3D driver claims to not support visual 0x23

(WW) AIGLX: 3D driver claims to not support visual 0x24

(WW) AIGLX: 3D driver claims to not support visual 0x25

(WW) AIGLX: 3D driver claims to not support visual 0x26

(WW) AIGLX: 3D driver claims to not support visual 0x27

(WW) AIGLX: 3D driver claims to not support visual 0x28

(WW) AIGLX: 3D driver claims to not support visual 0x29

(WW) AIGLX: 3D driver claims to not support visual 0x2a

(WW) AIGLX: 3D driver claims to not support visual 0x2b

(WW) AIGLX: 3D driver claims to not support visual 0x2c

(WW) AIGLX: 3D driver claims to not support visual 0x2d

(WW) AIGLX: 3D driver claims to not support visual 0x2e

(WW) AIGLX: 3D driver claims to not support visual 0x2f

(WW) AIGLX: 3D driver claims to not support visual 0x30

(WW) AIGLX: 3D driver claims to not support visual 0x31

(WW) AIGLX: 3D driver claims to not support visual 0x32

(II) AIGLX: Loaded and initialized /usr/lib/dri/i915_dri.so

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Nechápu, prostě se mu to nelíbí. Předtím na Mandrivě mi ten konfigurák myslím přesně takhle urychloval. V sekci modules mám všechno, co by tam mělo být, už od instalace...

Díky za radu.
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Odpovědi

regnarg avatar 8.6.2007 13:58 regnarg | skóre: 20 | blog: rm -rf /this/blog
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Odpovědět | | Sbalit | Link | Blokovat | Admin
To musí být změněno nějakou Ubuntu službou, která nesouvisí s X, protože tohle chování není normální. Jsou dvě možnosti, buď zjistit, která služba to způsobuje, a neutralizovat ji (ale to nevím, v ubuntu se nevyznám), nebo těm změnám zamezit. Několikrát se mi osvědčil následující postup obrany různých konfiguráků proti změnám: spustit chattr +i /etc/X11/xorg.conf pod rootem. Je to hnusný trik, ale většinou funguje. Od té doby nebude možné soubor nijak změnit až do spuštění chattr -i /etc/X11/xorg.conf v případě nutnosti změn.
S láskou se nerodíme, ale s láskou se stáváme lidmi. --Simone De Beauvoirová
8.6.2007 21:44 pakanek | skóre: 28 | Vyškov
Rozbalit Rozbalit vše Re: Akcelerace i915 na Ubuntu studio(pardon, delší)
To je opravdu dirty hack. Nejaky proces se stale ten soubor bude snazit upravit - ac neuspesne.
Všechno dobré je pro něco zlé.
8.6.2007 20:29 David Jaša | skóre: 44 | blog: Dejvův blog
Rozbalit Rozbalit vše Re: Akcelerace i915 na Ubuntu studio(pardon, delší)
Odpovědět | | Sbalit | Link | Blokovat | Admin
700 FPS v glxgears je dost na to, aby akcelerace jela. Jak je na tom ppracer, cuká se nebo jede plynule?
oVirt | SPICE
8.6.2007 21:41 pakanek | skóre: 28 | Vyškov
Rozbalit Rozbalit vše Re: Akcelerace i915 na Ubuntu studio(pardon, delší)
Odpovědět | | Sbalit | Link | Blokovat | Admin
Zalohuj si ten soucasny a vygeneruj si novy pomoci xorgconfig. Ten potom zkus upravit. Zkus vypatrat treba pomoci lsof co pristupuje k tomu konfiguraku.

Jinak se mi dosti osvedcila volba 
Options "DDC" "false"
co se tyce rychlosti glxgears. Ackoli od X.org 7.0 jde rychlost jaksi dolu.

btw. akcelerace funguje myslim jen pri barevne hloubce 16-bit, pokud jde o ovladace i810
Všechno dobré je pro něco zlé.

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