Video AA1 751h [RESOLVIDO]

pinduvoz
(usa Debian)

Enviado em 10/09/2009 - 21:54h

Lendo o bug relativo ao driver PSB -- https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-psb/+bug/406651 --, encontrei isto:

WORKAROUND FOUND:

On a FRESH install of 2.6.28-11, I installed xserver-xorg-video-psb as documented and rebooted. This gave me the same "Failed to load kernel module "psb." This driver currently needs DRM to operate." errors as mentioned above.

As suggested by hardyrulz, I continued with low-res graphics, then did:

sudo apt-get install psb-kernel-source
sudo shutdown -r now

which TOTALLY worked! Yay! I had 1366x768 on my Aspire 751h!

But... my elation was short-lived. After using Update Manager to update EVERYTHING, I rebooted into 2.6.28-14 and got the same incompatibility errors as before.

pjman suggested a reinstall, which I attempted with:

sudo-apt install --reinstall psb-kernel-source

Which CRASHED my session. So the lesson here is DO NOT SIMPLY "REINSTALL." Don't feel bad, though, pjman. I would have totally tried that without your suggestion anyway. :)

So I rebooted and did:

sudo apt-get remove psb-kernel-source

sudo apt-get install psb-kernel-source

sudo reboot

Awwww, yeah. I'm back at 1366x768, baby!

So it would seem that any time the Jaunty version changes, a "remove" and "install" of psb-kernel-source (and NOT a --reinstall) will do the trick!

Em suma, instale o driver PSB:

1) crie o arquivo de fontes para o PPA:

sudo gedit /etc/apt/sources.list.d/ubuntu-mobile.list

2) inclua as linhas abaixo no arquivo aberto, salve e feche:

deb http://ppa.launchpad.net/ubuntu-mobile/ppa/ubuntu jaunty main
deb-src http://ppa.launchpad.net/ubuntu-mobile/ppa/ubuntu jaunty main

3) instale a chave e o driver:

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C6598A30
apt-get update
apt-get install xserver-xorg-video-psb

4) reinicie o computador;

5) recebendo o erro:

failed to load kernel module "psb"
This driver currently needs DRM to operate

siga o "workaround":

5.1) inicie em "low graphics mode" (opção em "sessões" do GDM);

5.2) rode os comandos:

sudo apt-get remove psb-kernel-source
sudo apt-get install psb-kernel-source
sudo reboot

Tudo que eu escrevi presume que seu Ubuntu esteja integralmente atualizado. Se não está, faça todas as atualizações antes com os comandos:

sudo apt-get update
sudo apt-get upgrade

Boa sorte.