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	<description>Bits, parsecs &#38; todo o resto</description>
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		<title>Solving libtool error on Gentoo</title>
		<link>http://contraacorrente.wordpress.com/2011/03/26/solving-libtool-error-on-gentoo/</link>
		<comments>http://contraacorrente.wordpress.com/2011/03/26/solving-libtool-error-on-gentoo/#comments</comments>
		<pubDate>Sat, 26 Mar 2011 05:18:13 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Hackings]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[bugs]]></category>
		<category><![CDATA[ebuild]]></category>
		<category><![CDATA[emerge]]></category>
		<category><![CDATA[gentoo]]></category>
		<category><![CDATA[lafilefixer]]></category>
		<category><![CDATA[lib]]></category>
		<category><![CDATA[libs]]></category>
		<category><![CDATA[libtool]]></category>
		<category><![CDATA[portage]]></category>

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		<description><![CDATA[First post in english , why? This is an international issue,  a &#8220;bug&#8221; during the Gentoo update process; I want to be found by Google searches. Everything begins with a not good idea, trying to update my Gentoo box. A simple task, except for breaked dependencies errors generated due the change of some libraries versions and <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=151&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>First post in english , why?</p>
<ul>
<li>This is an international issue,  a &#8220;bug&#8221; during the Gentoo update process;</li>
<li>I want to be found by Google searches.</li>
</ul>
<p>Everything begins with a not good idea, trying to update my Gentoo box.  A simple task, except for breaked dependencies errors generated due the change of some libraries versions and 2 days of compilation+errors. <img src='http://s1.wp.com/wp-includes/images/smilies/icon_razz.gif' alt=':P' class='wp-smiley' /> </p>
<p>After running <em>emerge -ap &#8211;newuse &#8211;deep &#8211;update world</em>, all is need to do is sit and wait. Just in theory haha.</p>
<p>Things was getting annoying when some ebuilds were complaing about .la files that has been removed from the system (<strong>libtool: link: `xxx/xxx/archive.la&#8217; is not a valid libtool archive</strong>), even the use of <em>revdep-rebuild</em> couldn&#8217;t fix the problem, I have to use <em>&#8211;skipfirst</em> parameter to delay errors while searching for a solution.  According to the gentoo-devs and this <a title="Bug #218286" href="http://bugs.gentoo.org/show_bug.cgi?id=218286">bug report</a> (with a funny discution. See the number of duplicated bugs too), it&#8217;s ok if some .la files are deleted finishing with a broken system&#8230;</p>
<p>What&#8217;s not well reported at all, is that a simple package could fix it (also can be found in previous bug report link), <strong>lafilefixer</strong>. To repair, just run the following commands:</p>
<p><span style="text-decoration:underline;"><strong>1. To install package</strong></span><br />
<strong># emerge lafilefixer</strong></p>
<p><span style="text-decoration:underline;"><strong>2. Running and fixing broken libraries</strong></span><br />
<strong># lafilefixer &#8211;justfixit</strong></p>
<p>After that, things were fine =)</p>
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			<media:title type="html">shogunther</media:title>
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		<title>Suavizando fontes no Gentoo</title>
		<link>http://contraacorrente.wordpress.com/2011/01/21/suavizando-fontes-no-gentoo/</link>
		<comments>http://contraacorrente.wordpress.com/2011/01/21/suavizando-fontes-no-gentoo/#comments</comments>
		<pubDate>Fri, 21 Jan 2011 20:47:31 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[fonts]]></category>
		<category><![CDATA[gentoo]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=147</guid>
		<description><![CDATA[Estive passeando pela web e descobri uma forma de melhorar a apresentação das fontes rm telas de LCD, apesar de não ter percebido nada de errado até que realizei os passos&#8230; Tudo está descrito neste post: http://blog.yporti.com/2009/08/ativando-suavizacao-de-fontes-no-gentoo-e-debian/ Realmente melhorou muiiiito, ta tudo mais bonitinho =) &#038;nbsp<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=147&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Estive passeando pela web e descobri uma forma de melhorar a apresentação das fontes rm telas de LCD, apesar de não ter percebido nada de errado até que realizei os passos&#8230;</p>
<p>Tudo está descrito neste post: <a href="http://blog.yporti.com/2009/08/ativando-suavizacao-de-fontes-no-gentoo-e-debian/">http://blog.yporti.com/2009/08/ativando-suavizacao-de-fontes-no-gentoo-e-debian/</a></p>
<p>Realmente melhorou muiiiito, ta tudo mais bonitinho =)</p>
<p>&nbsp;</p>
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			<media:title type="html">shogunther</media:title>
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		<item>
		<title>SkyChart/Cartes du Ciel no Gentoo</title>
		<link>http://contraacorrente.wordpress.com/2011/01/15/skychartcartes-du-ciel-no-gentoo/</link>
		<comments>http://contraacorrente.wordpress.com/2011/01/15/skychartcartes-du-ciel-no-gentoo/#comments</comments>
		<pubDate>Sat, 15 Jan 2011 05:06:15 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Astronomia]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[astronomia]]></category>
		<category><![CDATA[gentoo]]></category>
		<category><![CDATA[skychart]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=129</guid>
		<description><![CDATA[Existem alguns programas que não estão na árvore oficial do Portage no Gentoo. Alguns programas possuem ebuilds criados por terceiros e estão em outros repositórios, chamados Overlays. Para adicionar estes Overlays, utiliza-se o layman, que facilita o gerenciamento destes. 1. Instalação: # emerge layman 2. Preparando as coisas&#8230; # echo &#8220;source /var/lib/layman/make.conf &#62;&#62; /etc/make.conf&#8221; 3. <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=129&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Existem alguns programas que não estão na árvore oficial do Portage no Gentoo. Alguns programas possuem ebuilds criados por terceiros e estão em outros repositórios, chamados Overlays.</p>
<p>Para adicionar estes Overlays, utiliza-se o layman, que facilita o gerenciamento destes.</p>
<p><strong><span style="text-decoration:underline;">1. Instalação</span>:</strong><br />
<strong># emerge layman</strong></p>
<p><strong><span style="text-decoration:underline;">2. Preparando as coisas&#8230;</span></strong><br />
<strong># echo &#8220;source /var/lib/layman/make.conf &gt;&gt; /etc/make.conf&#8221;</strong></p>
<p><span style="text-decoration:underline;"><strong>3. Visualizando os Overlays</strong></span>:<br />
<strong># layman -L</strong></p>
<p><strong><span style="text-decoration:underline;">4. Adicionar a overlay necessária</span></strong>:<br />
<strong># layman -a &#8216;nome_da_overlay&#8217; </strong></p>
<p>Para o caso (como o meu) em que o repositório que eu procurava não foi listado com o passo 3, há alternativa:<br />
<strong># layman -f -o  &#8216;url_do_repositorio&#8217; -a &#8216;nome_da_overlay&#8217;</strong></p>
<p style="text-align:center;"><strong>* * * * * * * * * *</strong></p>
<p>Agora, voltando ao assunto do post, podemos instalar o SkyChart (http://sourceforge.net/projects/skychart/) no Gentoo:<br />
<span style="text-decoration:underline;"><strong>1. Baixando os arquivos do repositório alternativo</strong></span><strong>:</strong><br />
<strong># layman -f -o  http://github.com/downloads/monoid/gentoo-astronomy/astronomy-layman.xml  -a astronomy</strong></p>
<p><strong><span style="text-decoration:underline;">2.Usando normalmente o emerge</span>:</strong><br />
<strong># emerge skychart-bin</strong></p>
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			<media:title type="html">shogunther</media:title>
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		<title>Automount Pendrive I</title>
		<link>http://contraacorrente.wordpress.com/2010/10/14/automount-pendrive-i/</link>
		<comments>http://contraacorrente.wordpress.com/2010/10/14/automount-pendrive-i/#comments</comments>
		<pubDate>Thu, 14 Oct 2010 15:37:15 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[drive]]></category>
		<category><![CDATA[externo]]></category>
		<category><![CDATA[fstab]]></category>
		<category><![CDATA[hd]]></category>
		<category><![CDATA[pendrive]]></category>

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		<description><![CDATA[Opa! Seguindo com mais um post sobre Linux, montando pendrives automaticamente, pelo &#8220;pcmanfm&#8221;, o gerenciador de arquivos do LXDE. O procedimento não é dificil, o diferencial é a utilização do UUID (http://en.wikipedia.org/wiki/Universally_unique_identifier) nas opções de montagem do /etc/fstab. A situação minha era a seguinte: sempre que coloco um dispositivo USB, o sistema automaticamente o identifica <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=117&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Opa! Seguindo com mais um post sobre Linux, montando pendrives automaticamente, pelo &#8220;pcmanfm&#8221;, o gerenciador de arquivos do LXDE.</p>
<p>O procedimento não é dificil, o diferencial é a utilização do UUID (http://en.wikipedia.org/wiki/Universally_unique_identifier) nas opções de montagem do /etc/fstab.</p>
<p>A situação minha era a seguinte: sempre que coloco um dispositivo USB, o sistema automaticamente o identifica como &#8220;/dev/sdb1&#8243;, os seguintes como &#8220;/dev/sdc1&#8243; e assim por diante. O que gera um problema na geração da instrução de montagem para o fstab, que fica associada a ordem com que o dispositivo é colocado. Uma típica instrução do arquivo fstab tem o formato DEVICE &#8211; MOUNTPOINT &#8211; FILESYSTEM &#8211; OPTIONS &#8211; DUMP &#8211; CHECK, como descrito no exemplo:</p>
<p><strong>/dev/sdb1 /mnt/pendrive/ auto defaults 0 0</strong></p>
<p>A solução que encontrei foi associar o dispositivo que seria montado pelo UUID que é um identificador único e que faz referência aos dispositivos exibidos na pasta /dev. Para encontrar este número, usamos o comando &#8216;blkid&#8217;</p>
<h5 style="padding-left:60px;">botto@parsec# blkid<br />
/dev/sda1: UUID=&#8221;A345FG-12HHJ&#8221; TYPE=&#8221;ext2&#8243;<br />
/dev/sda2: UUID=&#8221;ABCD-EF123&#8243; TYPE=&#8221;jfs&#8221;<br />
/dev/sdb1: UUID=&#8221;BLABLA-BLABLA&#8221; TYPE=&#8221;jfs&#8221;</h5>
<p>Em seguida substituir o caminho do dispositivo /dev/* por UID=&#8221;xxxx&#8221; no arquivo /etc/fstab. Tomando como exemplo os trechos acima:</p>
<p>Substituir</p>
<p><strong>/dev/sdb1 /mnt/pendrive/ auto defaults 0 0</strong></p>
<p>Por</p>
<p><strong>UUID=BLABLA-BLABLA /mnt/pendrive/ auto defaults 0 0</strong></p>
<p>A desvantagem do método é que você fica restrito a montagem de dispositivos específicos, os demais dispositivos ainda precisam ser montados manualmente, mas isso pode ser driblado utilizando-se dos dois métodos ao mesmo tempo.</p>
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			<media:title type="html">shogunther</media:title>
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		<title>Hackear o Windows</title>
		<link>http://contraacorrente.wordpress.com/2010/08/28/reset-da-senha-do-windows/</link>
		<comments>http://contraacorrente.wordpress.com/2010/08/28/reset-da-senha-do-windows/#comments</comments>
		<pubDate>Sun, 29 Aug 2010 00:49:41 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Hackings]]></category>
		<category><![CDATA[Linux]]></category>
		<category><![CDATA[Linux Mint]]></category>
		<category><![CDATA[Mint]]></category>
		<category><![CDATA[password]]></category>
		<category><![CDATA[reset]]></category>
		<category><![CDATA[senha]]></category>
		<category><![CDATA[windows]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=108</guid>
		<description><![CDATA[Opa! Mais um post-hacking no Blog. A instrução é para apagar a senha de qualquer usuario do Windows através do Linux. Para as operações abaixo, foi utilizado um LiveCD do Linux Mint: 1. Assim que o sistema for inciado, deve-se instalar um aplicativo que irá trabalhar com os arquivos de registro do Windows, chamado CHNTPW <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=108&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Opa! Mais um post-hacking no Blog.<br />
A instrução é para apagar a senha de qualquer usuario do Windows através do Linux.</p>
<p>Para as operações abaixo, foi utilizado um LiveCD do Linux Mint:<br />
1. Assim que o sistema for inciado, deve-se instalar um aplicativo que irá trabalhar com os arquivos de registro do Windows, chamado CHNTPW (http://pogostick.net/~pnh/ntpasswd). Para o caso das distibuições Debian-like, o comando apt-get faz o serviço:</p>
<p><strong>apt-get install chntpw</strong></p>
<p>3. Com o CHNTPW instalado, monta-se a particao do Windows em algum lugar, geralmente na pasta /mnt. Outra coisa é observar a partição que o windows estará instalado (sendo ele o unico S.O. instalado, estará em sda1), além do sistema de arquivos utilizado, que nas versões mais recentes tem sido a NTFS:</p>
<p><strong>mkdir /mnt/windows</strong><br />
<strong> mount -t ntfs /dev/sda1 /mnt/windows</strong></p>
<p>4. Acesse a partição do Windows e caminhe ate o diretório onde ficam localizados os arquivos SAM: &#8216;systemroot/Windows/System32/config&#8217;:</p>
<p><strong>cd /mnt/windows/Windows/System32/config</strong></p>
<p>5. A seguir, chega o momento de resetar a senha de determinado usuario, utilizando o CHNTPW:</p>
<p><strong>chntpw -u USERNAME SAMFILE</strong></p>
<p>6. Aparecerá este menu, com algumas opções. Escolha aquela que lhe for conveniente:</p>
<h5 style="padding-left:60px;">- &#8211; - &#8211; User Edit Menu:<br />
1 &#8211; Clear (blank) user password<br />
2 &#8211; Edit (set new) user password (careful with this on XP or Vista)<br />
3 &#8211; Promote user (make user an administrator)<br />
4 &#8211; Unlock and enable user account [probably locked now]<br />
q &#8211; Quit editing user, back to user select</h5>
<p>7. Para apagar a senha, basta teclar 1 e confirmar. Depois é só reiniciar a máquina e sorrir =D</p>
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			<media:title type="html">shogunther</media:title>
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		<title>Convertendo .flv em .mp3</title>
		<link>http://contraacorrente.wordpress.com/2010/06/27/convertendo-flv-em-mp3/</link>
		<comments>http://contraacorrente.wordpress.com/2010/06/27/convertendo-flv-em-mp3/#comments</comments>
		<pubDate>Sun, 27 Jun 2010 17:50:55 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[convert]]></category>
		<category><![CDATA[ffmpeg]]></category>
		<category><![CDATA[flv]]></category>
		<category><![CDATA[mp3]]></category>
		<category><![CDATA[youtube]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=105</guid>
		<description><![CDATA[1. Download do youtube-dl pelo gerenciador de pacotes da sua distro. 2. Baixando um vídeo do YouTube usando o programa: youtube-dl www.youtube.com/watch?v=IszBOXGRe7w 3. Converter o arquivo .flv para .mp3, usando o ffmpeg. ­ffmpeg -i IszBOXGRe7w.flv -ab 64k -ar 22050 music.mp3 4. Sobe o som! É isso, siga a sugestão do video, Shosholoza!!!<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=105&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><span style="text-decoration:underline;"><strong>1. Download do youtube-dl pelo gerenciador de pacotes da sua distro.</strong></span></p>
<p><strong><span style="text-decoration:underline;">2. Baixando um vídeo do YouTube usando o programa:</span></strong><br />
<strong>youtube-dl www.youtube.com/watch?v=IszBOXGRe7w</strong></p>
<p><strong><span style="text-decoration:underline;">3. Converter o arquivo .flv para .mp3, usando o ffmpeg.</span></strong><br />
­<strong>ffmpeg -i IszBOXGRe7w.flv -ab 64k -ar 22050 music.mp3</strong></p>
<p><strong><span style="text-decoration:underline;">4. Sobe o som!</span></strong></p>
<p>É isso, siga a sugestão do video, Shosholoza!!!</p>
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			<media:title type="html">shogunther</media:title>
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		<title>Recuperar GRUB no Linux</title>
		<link>http://contraacorrente.wordpress.com/2010/06/19/recuperar-grub-no-linux/</link>
		<comments>http://contraacorrente.wordpress.com/2010/06/19/recuperar-grub-no-linux/#comments</comments>
		<pubDate>Sun, 20 Jun 2010 01:26:54 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[boot]]></category>
		<category><![CDATA[dual]]></category>
		<category><![CDATA[dual boot]]></category>
		<category><![CDATA[gentoo]]></category>
		<category><![CDATA[grub]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=91</guid>
		<description><![CDATA[Perdi meu GRUB!!! O que fazer? 1. Provavelmente, você precisará de um LiveCD ou coisa que lhe permita reinstalar o grub; Atendendo as exigências do passo 1: 2. Criar uma pasta no ambiente do LiveCD para que o sistema de arquivos seja montado: # mkdir /mnt/linux 3. Montar o sistema de arquivos raíz dentro desta <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=91&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Perdi meu GRUB!!! O que fazer?</p>
<p>1. Provavelmente, você precisará de um LiveCD ou coisa que lhe permita reinstalar o grub;</p>
<p>Atendendo as exigências do passo 1:<br />
2. Criar uma pasta no ambiente do LiveCD para que o sistema de arquivos seja montado: </p>
<h2># mkdir /mnt/linux</h2>
<p>3. Montar o sistema de arquivos raíz dentro desta nova pasta (por exemplo, /dev/sda1):</p>
<h2># mount /dev/sda1 /mnt/linux</h2>
<p>4. &#8220;Acessar&#8221; esta partição montada, através do comando <em>chroot</em></p>
<h2># chroot /mnt/linux</h2>
<p>5. Executar o comando <strong>grub</strong>, isto o levará a linha de comando para inserir instruções específicas do Grub. Neste ponto faça a sequência abaixo:</p>
<h2>
#grub</p>
<p>find /boot/grub/stage1<br />
root(hda?,?)<br />
setup(hda?)<br />
</h2>
<p><em>&#8220;?&#8221; corresponde aos números da partição onde está instlado o GRUB, os valores devem ser usados baseando-se na saída do comando &#8220;find&#8221;<br />
</em></p>
<p>6. Reinicie a máquina e seja feliz =)</p>
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			<media:title type="html">shogunther</media:title>
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		<title>radeon + framebuffer no Linux</title>
		<link>http://contraacorrente.wordpress.com/2010/06/07/radeon-framebuffer-no-linux/</link>
		<comments>http://contraacorrente.wordpress.com/2010/06/07/radeon-framebuffer-no-linux/#comments</comments>
		<pubDate>Mon, 07 Jun 2010 19:22:43 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[ATI]]></category>
		<category><![CDATA[framebuffer]]></category>
		<category><![CDATA[gentoo]]></category>
		<category><![CDATA[kennex]]></category>
		<category><![CDATA[radeon]]></category>
		<category><![CDATA[video]]></category>
		<category><![CDATA[X]]></category>
		<category><![CDATA[X2100]]></category>
		<category><![CDATA[xorg]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=78</guid>
		<description><![CDATA[Tive um trabalho pra fazer com que a ATI X2100 do meu Kennex funcionasse com a aceleração 3D, no fim o problema era simples, mas pude aprender um pouco sobre outros detalhes na configuração do kernel e no funcionamento do vídeo. De começo, meu objetivo era habilitar o framebuffer nativo do driver da ATI (radeonfb) <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=78&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Tive um trabalho pra fazer com que a ATI X2100 do meu Kennex funcionasse com a aceleração 3D, no fim o problema era simples, mas pude aprender um pouco sobre outros detalhes na configuração do kernel e no funcionamento do vídeo.</p>
<p>De começo, meu objetivo era habilitar o framebuffer nativo do driver da ATI (radeonfb) em substituição ao vesa/uvesafb, criei mais problemas do que já tinha, como por exemplo meus tty&#8217;s não estarem mais visíveis, vamos a solução:</p>
<p><strong>1. Re-compilar o kernel com as opções necessárias habilitadas:</strong><br />
<strong>LEMBRE-SE, crie um backup do seu kernel atual pra evitar problemas, sempre salva sua pele =)</strong></p>
<h2># cd /usr/src/linux</p>
<p># make menuconfig</p>
<p>Device Drivers &#8212; Graphics Support &#8212;  /dev/agpgart (AGP Support) &#8212; * ATI chipset support</p>
<p>Device Drivers &#8212; Graphics Support &#8212;  Direct Rendering Manager &#8212; * ATI Radeon</p>
<p>Device Drivers &#8212; Graphics Support &#8212;  Support for frame buffer devices &#8211;<br />
* Video mode Handling Helpers<br />
* ATI Radeon display support<br />
[*]DDC/I2C for ATI Radeon support<br />
[*]Debug output for Radeon driver</p>
<p>Device Drivers &#8212; Graphics Support &#8212; Consile Driver Display Support &#8212;  * Framebuffer Console support</p>
<p># make &amp;&amp; make install_modules<br />
# mv boot/arch/x86/bzImage /boot/kernel_atual</h2>
<p><strong>2. Alterar as linhas de configuração do grub (/boot/grub/menu.lst) para utilizar o radeonfb:</strong></p>
<h2>title Gentoo Linux &#8211; 2.6.32-r7 (current)<br />
root (hd0,0)<br />
kernel /boot/kernel-2.6.32-gentoo-r7 root=0806 ro <strong>video=radeonfb</strong></h2>
<p><strong>3. Reinicie a máquina e espere que tude dê certo =)</strong></p>
<p><strong>4. A partir daqui, o framebuffer já estará funcionando, a aceleração depende da instalação dos drivers da ATI (xf86-video-ati) e configuração posterior do xorg.conf, que eu fico devendo =P</strong></p>
<p><strong>5. O mais importante, especialmente para os usuários Gentoo, adicione seu usuário ao grupo de video =D:</strong></p>
<h2># gpasswd -a  <em>username</em> video</h2>
<p><strong>6. Você pode checar se a aceleração está habilitada usando o glxinfo e o glxgears (mesa-utils) e verificando as saídas para &#8216;direct rendering&#8217; e &#8216;OpenGL renderer string&#8217;:</strong></p>
<h2>$ glxinfo | grep &#8220;render&#8221;<br />
direct rendering: Yes<br />
OpenGL renderer string: Mesa DRI R300 (RV515 7211) 20090101 x86/MMX/SSE2 TCL DRI2</h2>
<p>FONTES:<br />
<em><a href="http://forums.gentoo.org/viewtopic-t-333300.html">forums.gentoo.org/viewtopic-t-333300.html</a><br />
<a href="http://en.gentoo-wiki.com/wiki/Graphics_drivers#Kernel_Configuration">en.gentoo-wiki.com/wiki/Graphics_drivers#Kernel_Configuration</a></em></p>
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			<media:title type="html">shogunther</media:title>
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		<title>Fun with Linux I</title>
		<link>http://contraacorrente.wordpress.com/2010/06/07/fun-with-linux-i/</link>
		<comments>http://contraacorrente.wordpress.com/2010/06/07/fun-with-linux-i/#comments</comments>
		<pubDate>Mon, 07 Jun 2010 03:02:45 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[fun]]></category>
		<category><![CDATA[kernel]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=71</guid>
		<description><![CDATA[Pra descontrair no Domingão, comentários pertinentes no kernel do Linux <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=71&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Pra descontrair no Domingão, comentários pertinentes no kernel do Linux =P</p>
<p><a href="http://contraacorrente.files.wordpress.com/2010/06/funlinux.jpg"><img src="http://contraacorrente.files.wordpress.com/2010/06/funlinux.jpg?w=300&#038;h=111" alt="" title="funlinux" width="300" height="111" class="aligncenter size-medium wp-image-73" /></a></p>
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			<media:title type="html">shogunther</media:title>
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			<media:title type="html">funlinux</media:title>
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		<title>Login automático sem Session Manager</title>
		<link>http://contraacorrente.wordpress.com/2010/06/04/login-automatico-sem-session-manager/</link>
		<comments>http://contraacorrente.wordpress.com/2010/06/04/login-automatico-sem-session-manager/#comments</comments>
		<pubDate>Fri, 04 Jun 2010 19:55:16 +0000</pubDate>
		<dc:creator>Botto</dc:creator>
				<category><![CDATA[Linux]]></category>
		<category><![CDATA[X]]></category>
		<category><![CDATA[xdm]]></category>

		<guid isPermaLink="false">http://contraacorrente.wordpress.com/?p=55</guid>
		<description><![CDATA[Uma dica rápida pra movimentar o blog&#8230; Acessar o X automaticamente após logar pelo console, sem precisar digitar startx sempre e sem precisar dos session manager =): 1. Particularmente eu desabilitei o serviço XDM da inicialização, assim o bash pede pelo login ainda no console. 2. $echo &#8220;startx&#8221; &#62;&#62; ~/.bash_profile Deste modo assim que o <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=contraacorrente.wordpress.com&amp;blog=6236894&amp;post=55&amp;subd=contraacorrente&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>Uma dica rápida pra movimentar o blog&#8230;</p>
<p>Acessar o X automaticamente após logar pelo console, sem precisar digitar startx sempre e sem precisar dos session manager =):</p>
<p>1. Particularmente eu desabilitei o serviço XDM da inicialização, assim o bash pede pelo login ainda no console.</p>
<p>2. $echo &#8220;startx&#8221; &gt;&gt; ~/.bash_profile</p>
<p>Deste modo assim que o login for realizado, o X é iniciado.</p>
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			<media:title type="html">shogunther</media:title>
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