why X didn't use hardware acceleration for your system.

[Efraim Perez]

Actualice de la 14.04 que iba muy bien los graficos, a las 14.10, por seguir con framework de ubuntu sdk.

y ahora los graficos van fatal de lentos... con los drivers binarios algo mejor, pero errores de energia y brillo.

alguna sugerencia?

ProblemType: Bug
DistroRelease: Ubuntu 14.10
Package: fglrx (not installed)
ProcVersionSignature: Ubuntu 3.16.0-33.44-generic 3.16.7-ckt7
Uname: Linux 3.16.0-33-generic x86_64
.tmp.unity.support.test.1:

ApportVersion: 2.14.7-0ubuntu8.2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Thu Apr 2 03:10:06 2015
DistUpgraded: 2015-03-29 21:53:33,353 DEBUG enabling apt cron job
DistroCodename: utopic
DistroVariant: ubuntu
DkmsStatus: fwts-efi-runtime-dkms, 14.09.00, 3.16.0-33-generic, x86_64: installed
GraphicsCard:
 Advanced Micro Devices, Inc. [AMD/ATI] Kabini [Radeon HD 8210] [1002:9834] (prog-if 00 [VGA controller])
   Subsystem: Acer Incorporated [ALI] Device [1025:080d]
InstallationDate: Installed on 2015-03-13 (19 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
MachineType: Acer Aspire V5-122P
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-33-generic.efi.signed root=UUID=fa2c4be8-8a2d-41f7-b39c-65a5ec1ce963 ro quiet splash vt.handoff=7
Renderer: Software
SourcePackage: fglrx-installer
UpgradeStatus: Upgraded to utopic on 2015-03-29 (3 days ago)
dmi.bios.date: 07/18/2013
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V2.08
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire V5-122P
dmi.board.vendor: Acer
dmi.board.version: V2.08
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.08
dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.08:bd07/18/2013:svnAcer:pnAspireV5-122P:pvrV2.08:rvnAcer:rnAspireV5-122P:rvrV2.08:cvnAcer:ct10:cvrV2.08:
dmi.product.name: Aspire V5-122P
dmi.product.version: V2.08
dmi.sys.vendor: Acer
version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.59+git20150318.d20413a7-0ubuntu0ricotz2~utopic
version.libgl1-mesa-dri: libgl1-mesa-dri 10.6.0~git20150318.27bf37ba-0ubuntu0ricotz~utopic
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.6.0~git20150318.27bf37ba-0ubuntu0ricotz~utopic
version.xserver-xorg-core: xserver-xorg-core 2:1.16.1.901-1ubuntu1~utopic1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
xserver.bootTime: Thu Apr 2 02:58:54 2015
xserver.configfile: default
xserver.errors:
 Failed to load module "ati" (module does not exist, 0)
 Failed to load module "ati" (module does not exist, 0)
 AIGLX: reverting to software rendering
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.16.1.901-1ubuntu1~utopic1
xserver.video_driver: modesetting