不论是启用受限驱动还是手工安装nvidia最新驱动，3D桌面能成功启用（包括立方体之类的特效，3D游戏也能玩）
只是关机时花屏（但也能成功关机，一般二三十秒），另外还有两种情形会出现花屏：
1、进入屏保再激活时，也是花屏状态。
2、切换控制台（Ctrl+ALT+F2之类）也时花屏，不能成功进行。
我爱linux,我希望这个问题能够得到解决。
所以这次我整理我的硬件和相关配置信息，希望可以得到ubuntu社区团队的帮助，或提交到官方社区（我英文水平，还不能翻译相关的内容，非常谢谢。）
有人说不知花屏什么样了，，，我发个视频上来，下午刚录的。
UB8.04并机花屏http://www.56.com/u22/v_MzUyMzc3NjM.html
xorg内容：
代码： 全选
# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 (buildmeister@builder26) Thu Feb 14 18:14:18 PST 2008
# nvidia-xconfig: X configuration file generated by nvidia-xconfig
# nvidia-xconfig: version 1.0 (buildmeister@builder26) Thu Feb 14 18:13:41 PST 2008
#Section "Device"
# Identifier "Device0"
# Driver "nvidia"
# VendorName "NVIDIA Corporation"
# Option "NoLogo"
#EndSection
Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection
Section "Files"
RgbPath "/usr/X11R6/lib/X11/rgb"
EndSection
Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection
Section "ServerFlags"
Option "Xinerama" "0"
EndSection
Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection
Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Nvidia Default Flat Panel"
HorizSync 29.0 - 49.0
VertRefresh 0.0 - 61.0
Option "DPMS"
EndSection
Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce Go 6100"
EndSection
Section "Screen"
# Removed Option "metamodes" "1280x800_50 +0+0; 1024x768 +0+0; 800x600 +0+0; 640x480 +0+0"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
Option "NoLogo"
Option "TwinView" "0"
Option "metamodes" "1280x800 +0+0; 800x600 +0+0; 640x480 +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection
代码： 全选
linuxlab
description: Desktop Computer
product: K431
vendor: TSINGHUA TONGFANG CO.,LTD
version: REFERENCE
serial: 0123456789
width: 32 bits
capabilities: smbios-2.4 dmi-2.4 smp-1.4 smp
configuration: boot=oem-specific chassis=desktop cpus=1 uuid=0090F559-EEFD-0000-0000-000000000000
*-core
description: Motherboard
product: K431
vendor: TSINGHUA TONGFANG COMPUTER
physical id: 0
version: REFERENCE
serial: 0123456789
*-firmware
description: BIOS
vendor: Phoenix Technologies Ltd.
physical id: 0
version: 2005Q2 (03/06/2007)
size: 95KiB
capacity: 448KiB
capabilities: pci pnp apm upgrade shadowing escd cdboot bootselect edd int13floppy360 int13floppy1200 int13floppy720 int13floppy2880 int5printscreen int9keyboard int14serial int17printer int10video acpi usb ls120boot biosbootspecification
*-cpu
description: CPU
product: AMD Turion(tm) 64 X2 Mobile Technology TL-50
vendor: Advanced Micro Devices [AMD]
physical id: 4
bus info: cpu@0
version: 15.8.2
slot: Socket A
size: 800MHz
capacity: 2GHz
width: 64 bits
clock: 133MHz
capabilities: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp x86-64 3dnowext 3dnow rep_good pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy cpufreq
*-cache:0
description: L1 cache
physical id: 5
slot: L1 Cache
size: 64KiB
capacity: 64KiB
capabilities: asynchronous internal write-back
*-cache:1
description: L2 cache
physical id: 6
slot: L2 Cache
size: 512KiB
capacity: 512KiB
capabilities: synchronous internal write-through unified
*-memory:0
description: System Memory
physical id: 1
slot: System board or motherboard
size: 1GiB
*-bank:0
description: DIMM DRAM Synchronous
physical id: 0
slot: S1
size: 512MiB
width: 32 bits
*-bank:1
description: DIMM DRAM Synchronous
physical id: 1
slot: S2
size: 512MiB
width: 32 bits
*-memory:1 UNCLAIMED
description: RAM memory
product: C51 Host Bridge
vendor: nVidia Corporation
physical id: 6
bus info: pci@0000:00:00.0
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: ht bus_master cap_list
configuration: latency=0
*-memory:2 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 0
vendor: nVidia Corporation
physical id: 0.1
bus info: pci@0000:00:00.1
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:3 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 1
vendor: nVidia Corporation
physical id: 0.2
bus info: pci@0000:00:00.2
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:4 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 5
vendor: nVidia Corporation
physical id: 0.3
bus info: pci@0000:00:00.3
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:5 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 4
vendor: nVidia Corporation
physical id: 0.4
bus info: pci@0000:00:00.4
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: bus_master
configuration: latency=0
*-memory:6 UNCLAIMED
description: RAM memory
product: C51 Host Bridge
vendor: nVidia Corporation
physical id: 0.5
bus info: pci@0000:00:00.5
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: bus_master cap_list
configuration: latency=0
*-memory:7 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 3
vendor: nVidia Corporation
physical id: 0.6
bus info: pci@0000:00:00.6
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-memory:8 UNCLAIMED
description: RAM memory
product: C51 Memory Controller 2
vendor: nVidia Corporation
physical id: 0.7
bus info: pci@0000:00:00.7
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
configuration: latency=0
*-pci:0
description: PCI bridge
product: C51 PCI Express Bridge
vendor: nVidia Corporation
physical id: 2
bus info: pci@0000:00:02.0
version: a1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi ht pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport-driver
*-pci:1
description: PCI bridge
product: C51 PCI Express Bridge
vendor: nVidia Corporation
physical id: 3
bus info: pci@0000:00:03.0
version: a1
width: 32 bits
clock: 33MHz
capabilities: pci pm msi ht pciexpress normal_decode bus_master cap_list
configuration: driver=pcieport-driver
*-display
description: VGA compatible controller
product: MCP51 PCI-X GeForce Go 6100
vendor: nVidia Corporation
physical id: 5
bus info: pci@0000:00:05.0
version: a2
width: 64 bits
clock: 66MHz
capabilities: pm msi vga_controller bus_master cap_list
configuration: driver=nvidia latency=0 module=nvidia
*-memory:9 UNCLAIMED
description: RAM memory
product: MCP51 Host Bridge
vendor: nVidia Corporation
physical id: 9
bus info: pci@0000:00:09.0
version: a2
width: 32 bits
clock: 66MHz (15.2ns)
capabilities: ht bus_master cap_list
configuration: latency=0
*-isa
description: ISA bridge
product: MCP51 LPC Bridge
vendor: nVidia Corporation
physical id: a
bus info: pci@0000:00:0a.0
version: a3
width: 32 bits
clock: 66MHz
capabilities: isa bus_master
configuration: latency=0
*-serial
description: SMBus
product: MCP51 SMBus
vendor: nVidia Corporation
physical id: a.1
bus info: pci@0000:00:0a.1
version: a3
width: 32 bits
clock: 66MHz
capabilities: pm cap_list
configuration: driver=nForce2_smbus latency=0 module=i2c_nforce2
*-usb:0
description: USB Controller
product: MCP51 USB Controller
vendor: nVidia Corporation
physical id: b
bus info: pci@0000:00:0b.0
version: a3
width: 32 bits
clock: 66MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=ohci_hcd latency=0 maxlatency=1 mingnt=3 module=ohci_hcd
*-usb:1
description: USB Controller
product: MCP51 USB Controller
vendor: nVidia Corporation
physical id: b.1
bus info: pci@0000:00:0b.1
version: a3
width: 32 bits
clock: 66MHz
capabilities: debug pm ehci bus_master cap_list
configuration: driver=ehci_hcd latency=0 maxlatency=1 mingnt=3 module=ehci_hcd
*-ide:0
description: IDE interface
product: MCP51 IDE
vendor: nVidia Corporation
physical id: 7
bus info: pci@0000:00:0d.0
logical name: scsi3
version: f1
width: 32 bits
clock: 66MHz
capabilities: ide pm bus_master cap_list emulated
configuration: driver=pata_amd latency=0 maxlatency=1 mingnt=3 module=pata_amd
*-cdrom
description: DVD reader
product: CDW/DVD TS-L462D
vendor: TSSTcorp
physical id: 0.0.0
bus info: scsi@3:0.0.0
logical name: /dev/cdrom
logical name: /dev/dvd
logical name: /dev/scd0
logical name: /dev/sr0
version: CH00
capabilities: removable audio cd-r cd-rw dvd
configuration: ansiversion=5 status=open
*-ide:1
description: IDE interface
product: MCP51 Serial ATA Controller
vendor: nVidia Corporation
physical id: e
bus info: pci@0000:00:0e.0
logical name: scsi0
version: f1
width: 32 bits
clock: 66MHz
capabilities: ide pm msi ht bus_master cap_list emulated
configuration: driver=sata_nv latency=0 maxlatency=1 mingnt=3 module=sata_nv
*-disk
description: ATA Disk
product: WDC WD800BEVS-22
vendor: Western Digital
physical id: 0.0.0
bus info: scsi@0:0.0.0
logical name: /dev/sda
version: 04.0
serial: WD-WXC307188668
size: 74GiB (80GB)
capabilities: partitioned partitioned:dos
configuration: ansiversion=5 signature=ba05ba05
*-volume:0
description: Windows FAT volume
vendor: MSWIN4.1
physical id: 1
bus info: scsi@0:0.0.0,1
logical name: /dev/sda1
version: FAT32
serial: 473e-dbe9
size: 6322MiB
capacity: 6322MiB
capabilities: primary bootable fat initialized
configuration: FATs=2 filesystem=fat
*-volume:1
description: Extended partition
physical id: 2
bus info: scsi@0:0.0.0,2
logical name: /dev/sda2
size: 68GiB
capacity: 68GiB
capabilities: primary extended partitioned partitioned:extended
*-logicalvolume:0
description: HPFS/NTFS partition
physical id: 5
logical name: /dev/sda5
capacity: 14GiB
*-logicalvolume:1
description: HPFS/NTFS partition
physical id: 6
logical name: /dev/sda6
capacity: 15GiB
*-logicalvolume:2
description: HPFS/NTFS partition
physical id: 7
logical name: /dev/sda7
capacity: 24GiB
*-logicalvolume:3
description: Linux filesystem partition
physical id: 8
logical name: /dev/sda8
logical name: /
logical name: /dev/.static/dev
capacity: 13GiB
configuration: mount.fstype=ext3 mount.options=rw,relatime,errors=remount-ro,data=ordered state=mounted
*-logicalvolume:4
description: Linux swap / Solaris partition
physical id: 9
logical name: /dev/sda9
capacity: 635MiB
capabilities: nofs
*-pci:2
description: PCI bridge
product: MCP51 PCI Bridge
vendor: nVidia Corporation
physical id: 10
bus info: pci@0000:00:10.0
version: a2
width: 32 bits
clock: 66MHz
capabilities: pci ht subtractive_decode bus_master cap_list
*-pcmcia
description: CardBus bridge
product: PCIxx12 Cardbus Controller
vendor: Texas Instruments
physical id: 7
bus info: pci@0000:05:07.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: pcmcia bus_master cap_list
configuration: driver=yenta_cardbus latency=176 maxlatency=5 mingnt=192 module=yenta_socket
*-firewire
description: FireWire (IEEE 1394)
product: PCIxx12 OHCI Compliant IEEE 1394 Host Controller
vendor: Texas Instruments
physical id: 7.1
bus info: pci@0000:05:07.1
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm ohci bus_master cap_list
configuration: driver=ohci1394 latency=64 maxlatency=4 mingnt=3 module=ohci1394
*-storage
description: Mass storage controller
product: 5-in-1 Multimedia Card Reader (SD/MMC/MS/MS PRO/xD)
vendor: Texas Instruments
physical id: 7.2
bus info: pci@0000:05:07.2
version: 00
width: 32 bits
clock: 33MHz
capabilities: storage pm bus_master cap_list
configuration: driver=tifm_7xx1 latency=64 maxlatency=4 mingnt=7 module=tifm_7xx1
*-system
description: SD Host controller
product: PCIxx12 SDA Standard Compliant SD Host Controller
vendor: Texas Instruments
physical id: 7.3
bus info: pci@0000:05:07.3
version: 00
width: 32 bits
clock: 33MHz
capabilities: pm bus_master cap_list
configuration: driver=sdhci latency=64 maxlatency=4 mingnt=7 module=sdhci
*-multimedia
description: Audio device
product: MCP51 High Definition Audio
vendor: nVidia Corporation
physical id: 10.1
bus info: pci@0000:00:10.1
version: a2
width: 32 bits
clock: 66MHz
capabilities: pm msi ht bus_master cap_list
configuration: driver=HDA Intel latency=0 maxlatency=5 mingnt=2 module=snd_hda_intel
*-bridge
description: Ethernet interface
product: MCP51 Ethernet Controller
vendor: nVidia Corporation
physical id: 14
bus info: pci@0000:00:14.0
logical name: eth0
version: a3
serial: 00:90:f5:59:ee:fd
size: 100000000
capacity: 100000000
width: 32 bits
clock: 66MHz
capabilities: bridge pm bus_master cap_list ethernet physical mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=forcedeth driverversion=0.61 duplex=full latency=0 link=yes maxlatency=20 mingnt=1 module=forcedeth multicast=yes port=MII speed=100MB/s
*-pci:3
description: Host bridge
product: K8 [Athlon64/Opteron] HyperTransport Technology Configuration
vendor: Advanced Micro Devices [AMD]
physical id: 100
bus info: pci@0000:00:18.0
version: 00
width: 32 bits
clock: 33MHz
*-pci:4
description: Host bridge
product: K8 [Athlon64/Opteron] Address Map
vendor: Advanced Micro Devices [AMD]
physical id: 101
bus info: pci@0000:00:18.1
version: 00
width: 32 bits
clock: 33MHz
*-pci:5
description: Host bridge
product: K8 [Athlon64/Opteron] DRAM Controller
vendor: Advanced Micro Devices [AMD]
physical id: 102
bus info: pci@0000:00:18.2
version: 00
width: 32 bits
clock: 33MHz
*-pci:6
description: Host bridge
product: K8 [Athlon64/Opteron] Miscellaneous Control
vendor: Advanced Micro Devices [AMD]
physical id: 103
bus info: pci@0000:00:18.3
version: 00
width: 32 bits
clock: 33MHz
configuration: driver=k8temp module=k8temp
