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	<title>Memnemonics fike’s &#187; firmware</title>
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		<title>Debian e Wifi BCM4328</title>
		<link>http://www.midstorm.org/~fike/weblog/2010/02/03/debian-e-wifi-bcm4328/</link>
		<comments>http://www.midstorm.org/~fike/weblog/2010/02/03/debian-e-wifi-bcm4328/#comments</comments>
		<pubDate>Wed, 03 Feb 2010 23:40:58 +0000</pubDate>
		<dc:creator>Fernando Ike</dc:creator>
				<category><![CDATA[Software Livre]]></category>
		<category><![CDATA[tecnologia]]></category>
		<category><![CDATA[bcm4328]]></category>
		<category><![CDATA[broadcom]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[firmware]]></category>
		<category><![CDATA[wifi]]></category>

		<guid isPermaLink="false">http://www.midstorm.org/~fike/weblog/?p=707</guid>
		<description><![CDATA[&#160;&#160; &#160;Com o Kernel Linux 2.6.32 entrando no Sid, minha placa wireless (Broadcom BCM4328) parou de funcionar por uma raz&#227;o justa. Esta placa precisa de firmware propriet&#225;rio para funcionar. Tamb&#233;m n&#227;o fiz muito esfor&#231;o (pregui&#231;a&#8230;) para fazer funcionar o m&#243;dulo b43 do kernel.&#160; &#160;&#160; &#160;Al&#233;m de instalar o m&#243;dulo wl e usar o module-assistant, foi [...]]]></description>
			<content:encoded><![CDATA[<p>&nbsp;&nbsp; &nbsp;Com o Kernel Linux 2.6.32 entrando no Sid, minha placa wireless (Broadcom BCM4328) parou de funcionar por uma raz&atilde;o justa. Esta placa precisa de firmware propriet&aacute;rio para funcionar. Tamb&eacute;m n&atilde;o fiz muito esfor&ccedil;o (pregui&ccedil;a&#8230;) para fazer funcionar o m&oacute;dulo b43 do kernel.&nbsp;</p>
<p>&nbsp;&nbsp; &nbsp;Al&eacute;m de instalar o m&oacute;dulo wl e usar o module-assistant, foi necess&aacute;rio baixar o driver windows desta placa e instalar o firmware. Segue o breve procedimento:</p>
<pre style="border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(174, 189, 204); border-right-color: rgb(174, 189, 204); border-bottom-color: rgb(174, 189, 204); border-left-color: rgb(174, 189, 204); background-color: rgb(243, 245, 247); padding-top: 5pt; padding-right: 5pt; padding-bottom: 5pt; padding-left: 5pt; font-family: courier, monospace; white-space: pre-wrap; word-wrap: break-word; "># aptitude update
# aptitude install module-assistant wireless-tools
# m-a a-i broadcom-sta
# update-initramfs -u -k $(uname -r)
# modprobe -r b44 b43 b43legacy ssb
# modprobe wl </pre>
<p>&nbsp;&nbsp; &nbsp;Se n&atilde;o tiver o driver da BCM4328 do windows, pode baixar e extrair o arquivo&nbsp;bcmwl5.sys para copiar em /lib/firmware:</p>
<pre style="border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(174, 189, 204); border-right-color: rgb(174, 189, 204); border-bottom-color: rgb(174, 189, 204); border-left-color: rgb(174, 189, 204); background-color: rgb(243, 245, 247); padding-top: 5pt; padding-right: 5pt; padding-bottom: 5pt; padding-left: 5pt; font-family: courier, monospace; white-space: pre-wrap; word-wrap: break-word; "># wget ftp://ftp.work.acer-euro.com/notebook/ferrari_1000/driver/WLan%20Driver%20802.11n%20Rel.%204.80.28.7.zip
# unzip WLan\ Driver\ 802.11n\ Rel.\ 4.80.28.7.zip
# cp bcmwwl5.sys /lib/firmware
# modprobe wl </pre>
<p>&nbsp;&nbsp; &nbsp; Para conferir se funcionou:</p>
<pre style="border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(174, 189, 204); border-right-color: rgb(174, 189, 204); border-bottom-color: rgb(174, 189, 204); border-left-color: rgb(174, 189, 204); background-color: rgb(243, 245, 247); padding-top: 5pt; padding-right: 5pt; padding-bottom: 5pt; padding-left: 5pt; font-family: courier, monospace; white-space: pre-wrap; word-wrap: break-word; "># dmesg|tail |grep BCM4328
</pre>
<p>&nbsp;&nbsp;&nbsp;&nbsp; O resultado ser&aacute; algo como abaixo:</p>
<p>&nbsp;</p>
<pre style="border-top-width: 1pt; border-right-width: 1pt; border-bottom-width: 1pt; border-left-width: 1pt; border-top-style: solid; border-right-style: solid; border-bottom-style: solid; border-left-style: solid; border-top-color: rgb(174, 189, 204); border-right-color: rgb(174, 189, 204); border-bottom-color: rgb(174, 189, 204); border-left-color: rgb(174, 189, 204); background-color: rgb(243, 245, 247); padding-top: 5pt; padding-right: 5pt; padding-bottom: 5pt; padding-left: 5pt; font-family: courier, monospace; white-space: pre-wrap; word-wrap: break-word; ">[ 4445.821657] eth1: Broadcom BCM4328 802.11 Wireless Controller 5.10.91.9
</pre>
<p>&nbsp;&nbsp; Refer&ecirc;ncias:</p>
<p>-&nbsp;<a href="http://wiki.debian.org/wl" target="_blank">http://wiki.debian.org/wl</a></p>
<p>- <a href="http://ubuntuforums.org/showthread.php?t=372864" target="_blank">http://ubuntuforums.org/showthread.php?t=372864</a></p>
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