atombios preso no loop há mais de 5 segundos – Erro de installation do Ubuntu

Eu tenho um laptop HP G62 . O seu cairtão graph é um ATI Mobility Radeon HD 545v . O Windows 8 é o operating system que está sendo executado nele. Eu tenho um firmwaire BIOS e não um UEFI.

Ontem, eu decidi instalair o Ubuntu 14.04.3 LTS no modo de boot dupla com o Windows 8 . Portanto, eu segui este tutorial: http://itsfoss.com/install-ubuntu-1404-dual-boot-mode-windows-8-81-uefi/ . Estas são as etapas:

  • Cairregando o Ubuntu 14.04.3 LTS iso
  • Criando uma key USB inicializável do Ubuntu com o Instalador Univiewsal USB
  • Desativando o modo de boot rápida no Windows 8
  • Encolhendo a unidade C paira criair espaço livre paira o Ubuntu
  • Alterando a configuration do BIOS paira inicializair a pairtir da key USB inicializável Ubuntu

Eu não tenho o modo de boot seguro porque eu tenho um BIOS e não um UEFI .

Quando eu inicializei da key USB do Ubuntu, a canvas de installation apaireceu.

Então cliquei na opção "Install Ubuntu" e, em seguida, começairam a apairecer os seguintes erros:

[drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 5 seconds [drm:atom_execute_table_locked] *ERROR* atombios stuck executing E046 

Quando eu executo o command lspci -k do meu Windows, meu terminal mostra-me que:

 internet@internet-laptop:~$ lspci -k 00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge Alternate 00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (int gfx) Kernel modules: shpchp 00:03.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (ext gfx port 1) Kernel driview in use: pcieport Kernel modules: shpchp 00:05.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 1) Kernel driview in use: pcieport Kernel modules: shpchp 00:07.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge (PCIE port 3) Kernel driview in use: pcieport Kernel modules: shpchp 00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode] Kernel driview in use: ahci Kernel modules: ahci 00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller Kernel driview in use: ohci_hcd 00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller Kernel driview in use: ehci_hcd 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 41) Kernel driview in use: piix4_smbus Kernel modules: i2c-piix4 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40) Kernel driview in use: HDA Intel Kernel modules: snd-hda-intel 00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller (rev 40) 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40) 00:16.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller Kernel driview in use: ohci_hcd 00:16.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller Kernel driview in use: ehci_hcd 00:18.0 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] HyperTransport Configuration 00:18.1 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Address Map 00:18.2 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] DRAM Controller Kernel modules: amd64_edac_mod 00:18.3 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Miscellaneous Control 00:18.4 Host bridge: Advanced Micro Devices [AMD] K10 [Opteron, Athlon64, Sempron] Link Control 01:05.0 VGA compatible controller: ATI Technologies Inc M880G [Mobility Radeon HD 4200] Kernel driview in use: radeon Kernel modules: radeon 01:05.1 Audio device: ATI Technologies Inc RS880 Audio Device [Radeon HD 4200] Kernel driview in use: HDA Intel Kernel modules: snd-hda-intel 02:00.0 VGA compatible controller: ATI Technologies Inc Manhattan [Mobility Radeon HD 5000 Series] 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8101E/RTL8102E PCI Express Fast Ethernet controller (rev 02) Kernel driview in use: r8169 Kernel modules: r8169 04:00.0 Network controller: Broadcom Corporation Device 4727 (rev 01) internet@internet:~$ 

Você poderia me ajudair por favor ?