看了下Xorg.0问题在这,,看红色字体的。
BISO告诉Kernel有8M( 7932 kB)的显存,然后就自动分配了12288KB,最后,最大可用空间为12288KB
但是打开游戏后,
可能并没有自动分配显存。
(II) Setting vga for screen 0.
(II) Loading sub module "int10"
(II) LoadModule: "int10"
(II) Reloading /usr/lib/xorg/modules/libint10.so
(II) Loading sub module "vbe"
(II) LoadModule: "vbe"
(II) Reloading /usr/lib/xorg/modules/libvbe.so
(II) Loading sub module "vgahw"
(II) LoadModule: "vgahw"
(II) Loading /usr/lib/xorg/modules/libvgahw.so
(II) Module vgahw: vendor="X.Org Foundation"
compiled for 7.0.0, module version = 0.1.0
ABI class: X.Org Video Driver, version 0.8
(**) I810(0): Depth 24, (--) framebuffer bpp 32
(==) I810(0): RGB weight 888
(==) I810(0): Default visual is TrueColor
(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: 7872 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): Integrated Graphics Chipset: Intel(R) 915GM
(--) I810(0): Chipset: "915GM"
(--) I810(0): Linear framebuffer at 0xC0000000
(--) I810(0): IO registers at addr 0xD0400000
(II) I810(0): 2 display pipes available.
(II) I810(0): detected 7932 kB stolen memory.
(II) I810(0): Kernel reported 174592 total, 1 used
(II) I810(0): I830CheckAvailableMemory: 698364 kB available
(II) I810(0): Monitoring connected displays enabled
(II) I810(0): Will attempt to tell the BIOS that there is 12288 kB VideoRAM
(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: 12288 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): BIOS now sees 12288 kB VideoRAM
(--) I810(0): Pre-allocated VideoRAM: 7932 kByte
(==) I810(0): VideoRAM: 65536 kByte
(==) I810(0): video overlay key set to 0x101fe
(**) I810(0): page flipping disabled
(==) I810(0): Using gamma correction (1.0, 1.0, 1.0)
(II) I810(0): BIOS Build: 3412
(==) I810(0): Device Presence: disabled.
(==) I810(0): Display Info: enabled.
(II) I810(0): Broken BIOSes cause the system to hang here.
If you encounter this problem please add
Option "DisplayInfo" "FALSE"
to the Device section of your XF86Config file.
(II) I810(0): Display Info: CRT: attached: FALSE, present: TRUE, size: (1024,768)
(II) I810(0): Display Info: TV: attached: FALSE, present: TRUE, size: (1024,768)
(II) I810(0): Display Info: DFP (digital flat panel): attached: FALSE, present: FALSE, size: (0,2059)
(II) I810(0): Display Info: LFP (local flat panel): attached: TRUE, present: TRUE, size: (1024,768)
(II) I810(0): Display Info: CRT2 (second CRT): attached: FALSE, present: FALSE, size: (0,2059)
(II) I810(0): Display Info: TV2 (second TV): attached: FALSE, present: FALSE, size: (0,2059)
(II) I810(0): Size of device LFP (local flat panel) is 1024 x 768
(II) I810(0): No active displays on Pipe A.
(II) I810(0): Currently active displays on Pipe B:
(II) I810(0): LFP (local flat panel)
(II) I810(0): Lowest common panel size for pipe B is 1024 x 768
(==) I810(0): Display is using Pipe B
(--) I810(0): Maximum frambuffer space: 65368 kByte
(II) I810(0): VESA VBE PanelID read successfully
(II) I810(0): PanelID returned panel resolution : 1024x768
(II) Loading sub module "ddc"
(II) LoadModule: "ddc"
(II) Reloading /usr/lib/xorg/modules/libddc.so
(II) I810(0): VESA VBE DDC supported
(II) I810(0): VESA VBE DDC Level 2
(II) I810(0): VESA VBE DDC transfer in appr. 1 sec.
(II) I810(0): VESA VBE DDC read successfully
(II) I810(0): Manufacturer: QDS Model: 25 Serial#: 0
(II) I810(0): Year: 2005 Week: 0
(II) I810(0): EDID Version: 1.3
(II) I810(0): Digital Display Input
(II) I810(0): Max H-Image Size [cm]: horiz.: 30 vert.: 23
(II) I810(0): Gamma: 2.20
(II) I810(0): No DPMS capabilities specified; RGB/Color Display
(II) I810(0): First detailed timing is preferred mode
(II) I810(0): redX: 0.591 redY: 0.325 greenX: 0.314 greenY: 0.562
(II) I810(0): blueX: 0.137 blueY: 0.119 whiteX: 0.312 whiteY: 0.328
(II) I810(0): Manufacturer's mask: 0
(II) I810(0): Supported additional Video Mode:
(II) I810(0): clock: 65.0 MHz Image Size: 304 x 228 mm
(II) I810(0): h_active: 1024 h_sync: 1048 h_sync_end 1184 h_blank_end 1344 h_border: 0
(II) I810(0): v_active: 768 v_sync: 771 v_sync_end 777 v_blanking: 806 v_border: 0
(II) I810(0): QUANTADISPLAY
(II) I810(0): QD15XL063
(--) I810(0): A non-CRT device is attached to pipe B.
No refresh rate overrides will be attempted.
(--) I810(0): Maximum space available for video modes: 12288 kByte
代码: 全选
root@ubuntu:~# glxgears
2422 frames in 5.0 seconds = 484.389 FPS
2403 frames in 5.0 seconds = 480.538 FPS
2415 frames in 5.0 seconds = 482.965 FPS