从13.04更新到13.10后的低图形和滞后屏幕

从13.04更新到13.10后，许多3D统一素材已停止工作，

我正在起诉具有可切换英特尔和AMD Radeon HD 7670M GFX的三星3系列（NP350V5X）笔记本电脑。

1. xserver-xorg-video-ati确实可以工作，但是没有3D支持和图形非常低。[我目前正在使用]
2. 登录后，fglrx和fglrx-updates显示空白屏幕。
3. 英特尔图形安装也不起作用（相关性错误）

$ sudo lshw -c video的输出

  *-display               
       description: VGA compatible controller
       product: Thames [Radeon HD 7500M/7600M Series]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:01:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:45 memory:e0000000-efffffff memory:c0120000-c013ffff ioport:3000(size=256) memory:c0100000-c011ffff
  *-display
       description: VGA compatible controller
       product: 3rd Gen Core processor Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 09
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:46 memory:bfc00000-bfffffff memory:d0000000-dfffffff ioport:4000(size=64)

同样$ / usr / lib / nux / unity_support_test -p

OpenGL vendor string:   VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.3, 256 bits)
OpenGL version string:  2.1 Mesa 9.2.1


Not software rendered:    no
Not blacklisted:          yes
GLX fbconfig:             yes
GLX texture from pixmap:  yes
GL npot or rect textures: yes
GL vertex program:        yes
GL fragment program:      yes
GL vertex buffer object:  yes
GL framebuffer object:    yes
GL version is 1.4+:       yes


Unity 3D supported:       no

没有显示3D支持。

任何人都可以指导如何使事情再次正常运行。

更新：在更新到最新的ATI Ubuntu二进制文件后，现在已解决问题。（https://help.ubuntu.com/community/BinaryDriverHowto/ATI）

$ / usr / lib / nux / unity_support_test -p的输出是，

OpenGL vendor string:   ATI Technologies Inc.
OpenGL renderer string: AMD Radeon HD 7600M Series
OpenGL version string:  4.2.12337 Compatibility Profile Context 13.101

Not software rendered:    yes
Not blacklisted:          yes
GLX fbconfig:             yes
GLX texture from pixmap:  yes
GL npot or rect textures: yes
GL vertex program:        yes
GL fragment program:      yes
GL vertex buffer object:  yes
GL framebuffer object:    yes
GL version is 1.4+:       yes

Unity 3D supported:       yes