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	<title>ldlabs.org - Blog &#187; debian</title>
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		<title>Virtualbricks in debian sid!</title>
		<link>http://www.ldlabs.org/blog/2012/01/18/virtualbricks-in-debian-sid/</link>
		<comments>http://www.ldlabs.org/blog/2012/01/18/virtualbricks-in-debian-sid/#comments</comments>
		<pubDate>Wed, 18 Jan 2012 12:19:38 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[news]]></category>
		<category><![CDATA[Virtualbricks]]></category>
		<category><![CDATA[annunci]]></category>
		<category><![CDATA[debian]]></category>
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		<category><![CDATA[qemu]]></category>
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Ultimamente non scrivo molto per mancanza di tempo, ma questa notizia, visto che mi riguarda da vicino, andava pubblicizzata. Virtualbricks è ora disponibile nei repository ufficiali di debian sid! Per chi non lo sapesse Virtualbricks è un software per la gestione di macchine virtuali Qemu/KVM, che permette anche la crezione di topologie complesse composte da [...]]]></description>
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<p>Ultimamente non scrivo molto per mancanza di tempo, ma questa notizia, visto che mi riguarda da vicino, andava pubblicizzata.</p>
<p><img class="aligncenter colorbox-885" title="Virtualbricks Logo" src="http://www.virtualbricks.eu/templates/qemulator/images/Logo140.png" alt="" width="130" height="140" /></p>
<h1 style="text-align: center;"><strong>Virtualbricks è ora disponibile nei repository ufficiali di debian sid!</strong></h1>
<p style="text-align: left;">Per chi non lo sapesse Virtualbricks è un software per la gestione di macchine virtuali Qemu/KVM, che permette anche la crezione di topologie complesse composte da più macchine virtuali interconnesse dai componenti VDE, creazione di reti ibride (macchine virtuali e reali nella stessa rete LAN) e distribuite (utilizzando cioè più di una macchina host).<strong> </strong></p>
<p style="text-align: left;">Il sito ufficiale è <a href="http://www.virtualbricks.eu/" target="_blank">http://www.virtualbricks.eu/</a>, nel wiki è disponibile un po&#8217; di documentazione (dobbiamo ancora continuare a lavorarci per ampliarla).<strong> </strong></p>
<p style="text-align: left;">Per scaricare l&#8217;ultima versione l&#8217;indirizzo è <a href="http://www.virtualbricks.eu/download.php?latest" target="_blank">http://www.virtualbricks.eu/download.php?latest</a> oppure dalla pagina Launchpad del progetto <a href="http://launchpad.net/virtualbrick" target="_blank">http://launchpad.net/virtualbrick</a>, a meno che non usiate Debian sid, li ovviamente il comando è:</p>
<p style="text-align: left;">apt-get install virtualbricks</p>
<p style="text-align: left;">A presto!</p>
<p>&nbsp;</p>
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		<title>audio disturbato con flashplugin-nonfree in debian</title>
		<link>http://www.ldlabs.org/blog/2011/06/13/audio-disturbato-con-flashplugin-nonfree-in-debian/</link>
		<comments>http://www.ldlabs.org/blog/2011/06/13/audio-disturbato-con-flashplugin-nonfree-in-debian/#comments</comments>
		<pubDate>Mon, 13 Jun 2011 08:28:33 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Bug]]></category>
		<category><![CDATA[browser]]></category>
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		<category><![CDATA[chrome]]></category>
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		<category><![CDATA[debian]]></category>
		<category><![CDATA[firefox]]></category>
		<category><![CDATA[flash]]></category>
		<category><![CDATA[Guide]]></category>
		<category><![CDATA[iceweasel]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[plugin]]></category>
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Utilizzando Debian Unstable a 64 bit, flashplugin-nonfree ed un qualsiasi browser che lo supporti (chromium, google-chrome, iceweasel, firefox), l&#8217;audio di alcune applicazioni flash risulta essere molto disturbato con fruscii, echi e molti altri rumori. Il bug è legato ad un cattivo utilizzo della memcpy. La soluzione più semplice è precaricare la libreria, lanciando il browser [...]]]></description>
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<p>Utilizzando Debian Unstable a 64 bit, <strong>flashplugin-nonfree</strong> ed un qualsiasi browser che lo supporti (<em>chromium, google-chrome, iceweasel, firefox</em>), l&#8217;audio di alcune applicazioni flash risulta essere molto disturbato con fruscii, echi e molti altri rumori.</p>
<p>Il bug è legato ad un cattivo utilizzo della <strong>memcpy</strong>. La soluzione più semplice è precaricare la libreria, lanciando il browser con il seguente comando:</p>
<pre>LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libc/memcpy-preload.so iceweasel</pre>
<p>Ovviamente potete utilizzare <em>iceweasel</em> o un qualsiasi altro browser prima citato.<br />
Altre informazioni sul bug possono essere trovate <a href="http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628652" target="_blank">qui</a> (in inglese).</p>
<p>&nbsp;</p>
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		<title>python Keyring.backend.KDEWallet: accedere a KDEWallet da python</title>
		<link>http://www.ldlabs.org/blog/2011/05/04/python-keyring-backend-kdewallet-accedere-a-kdewallet-da-python/</link>
		<comments>http://www.ldlabs.org/blog/2011/05/04/python-keyring-backend-kdewallet-accedere-a-kdewallet-da-python/#comments</comments>
		<pubDate>Wed, 04 May 2011 09:04:03 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
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Avevo bisogno in una applicazione di salvare una password nel wallet di kde tramite python utilizzando il modulo keyring. Utilizzo debian sid ed ho installato il pacchetto python-keyring versione 0.5.1-1 (quello presente nei repository), dove è presente un bug. Infatti se apriamo la python shell: 1 2 3 4 import keyring.backend kdewallet = keyring.backend.KDEWallet&#40;&#41; kdewallet.supported&#40;&#41; [...]]]></description>
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<p>Avevo bisogno in una applicazione di salvare una password nel wallet di kde tramite python utilizzando il modulo <a href="http://home.python-keyring.org/" target="_blank">keyring</a>.</p>
<p>Utilizzo debian sid ed ho installato il pacchetto python-keyring versione 0.5.1-1 (quello presente nei repository), dove è presente un bug.<br />
Infatti se apriamo la python shell:</p>

<div class="wp_codebox"><table><tr id="p7625"><td class="line_numbers"><pre>1
2
3
4
</pre></td><td class="code" id="p762code5"><pre class="python" style="font-family:monospace;"><span style="color: #ff7700;font-weight:bold;">import</span> keyring.<span style="color: black;">backend</span>
kdewallet = keyring.<span style="color: black;">backend</span>.<span style="color: black;">KDEWallet</span><span style="color: black;">&#40;</span><span style="color: black;">&#41;</span>
kdewallet.<span style="color: black;">supported</span><span style="color: black;">&#40;</span><span style="color: black;">&#41;</span>
-<span style="color: #ff4500;">1</span></pre></td></tr></table></div>

<p>anche la set_password da un eccezione.<br />
Dopo un po&#8217; di ricerche mi sono imbattuto in questa pagina: <a href="https://bitbucket.org/kang/python-keyring-lib/issue/41/kdewallet-not-working-anymore" target="_blank">https://bitbucket.org/kang/python-keyring-lib/issue/41/kdewallet-not-working-anymore</a> dove già dal titolo era chiaro che non ero l&#8217;unico ad avere questo problema!</p>
<p>Per far rifunzionare il modulo occorre scaricare la versione in sviluppo (occorre aver installato il pacchetto mercurial-git):</p>

<div class="wp_codebox"><table><tr id="p7626"><td class="line_numbers"><pre>1
2
3
</pre></td><td class="code" id="p762code6"><pre class="bash" style="font-family:monospace;">hg clone https:<span style="color: #000000; font-weight: bold;">//</span>bitbucket.org<span style="color: #000000; font-weight: bold;">/</span>kang<span style="color: #000000; font-weight: bold;">/</span>python-keyring-lib
<span style="color: #7a0874; font-weight: bold;">cd</span> python-keyring-lib
<span style="color: #c20cb9; font-weight: bold;">sudo</span> python setup.py <span style="color: #c20cb9; font-weight: bold;">install</span></pre></td></tr></table></div>

<p>Ora tutto ritorna a funzionare benissimo infatti possiamo settare la password con</p>

<div class="wp_codebox"><table><tr id="p7627"><td class="line_numbers"><pre>1
</pre></td><td class="code" id="p762code7"><pre class="python" style="font-family:monospace;">kdewallet.<span style="color: black;">set_password</span><span style="color: black;">&#40;</span>SERVIZIO, USER, PASSWORD<span style="color: black;">&#41;</span></pre></td></tr></table></div>

<p>ottenerla con</p>

<div class="wp_codebox"><table><tr id="p7628"><td class="line_numbers"><pre>1
</pre></td><td class="code" id="p762code8"><pre class="python" style="font-family:monospace;">kdewallet.<span style="color: black;">get_password</span><span style="color: black;">&#40;</span>SERVIZIO, USER<span style="color: black;">&#41;</span></pre></td></tr></table></div>

<p>Tutto risolto!</p>
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		<title>vde svn e kvm pacchettizzato debian o ubuntu</title>
		<link>http://www.ldlabs.org/blog/2011/03/03/vde-svn-e-kvm-pacchetto-debian-o-ubuntu/</link>
		<comments>http://www.ldlabs.org/blog/2011/03/03/vde-svn-e-kvm-pacchetto-debian-o-ubuntu/#comments</comments>
		<pubDate>Thu, 03 Mar 2011 18:59:10 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
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		<category><![CDATA[config]]></category>
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		<category><![CDATA[linux]]></category>
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Se volete usare qualche feature particolare disponibile solo nella versione svn di vde, dopo aver compilato e installato vde da sorgente vi occorre sistemare le librerie di sistema in modo da permettere a kvm di prendere quelle corrette. Le librerie in /usr/lib devono essere collegate in questo modo a quelle nella versione di sviluppo (localizzate [...]]]></description>
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<p>Se volete usare qualche feature particolare disponibile solo nella versione svn di <strong>vde</strong>, dopo aver compilato e installato vde da sorgente vi occorre sistemare le librerie di sistema in modo da permettere a <strong>kvm</strong> di prendere quelle corrette.</p>
<p>Le librerie in <em>/usr/lib</em> devono essere collegate in questo modo a quelle nella versione di sviluppo (localizzate in <em>/usr/local/lib</em>):</p>
<pre>lrwxrwxrwx  1 root root           25  3 mar 19.58 libvdehist.a -&gt; ../local/lib/libvdehist.a
lrwxrwxrwx  1 root root           26  3 mar 19.59 libvdehist.la -&gt; ../local/lib/libvdehist.la
lrwxrwxrwx  1 root root           26  3 mar 19.59 libvdehist.so -&gt; ../local/lib/libvdehist.so
lrwxrwxrwx  1 root root           25  3 mar 19.59 libvdemgmt.a -&gt; ../local/lib/libvdemgmt.a
lrwxrwxrwx  1 root root           26  3 mar 19.59 libvdemgmt.la -&gt; ../local/lib/libvdemgmt.la
lrwxrwxrwx  1 root root           26  3 mar 19.59 libvdemgmt.so -&gt; ../local/lib/libvdemgmt.so
lrwxrwxrwx  1 root root           13  3 mar 20.00 libvdemgmt.so.0 -&gt; libvdemgmt.so
lrwxrwxrwx  1 root root           13  3 mar 20.00 libvdemgmt.so.0.0.1 -&gt; libvdemgmt.so
lrwxrwxrwx  1 root root           26  3 mar 19.42 libvdeplug.so -&gt; ../local/lib/libvdeplug.so
lrwxrwxrwx  1 root root           13  3 mar 19.44 libvdeplug.so.2 -&gt; libvdeplug.so
lrwxrwxrwx  1 root root           13  3 mar 19.44 libvdeplug.so.2.1.0 -&gt; libvdeplug.so
lrwxrwxrwx  1 root root           28  3 mar 19.43 libvdeplug.so.3 -&gt; ../local/lib/libvdeplug.so.3
lrwxrwxrwx  1 root root           32  3 mar 19.43 libvdeplug.so.3.0.1 -&gt; ../local/lib/libvdeplug.so.3.0.1
lrwxrwxrwx  1 root root           25  3 mar 20.00 libvdesnmp.a -&gt; ../local/lib/libvdesnmp.a
lrwxrwxrwx  1 root root           26  3 mar 20.04 libvdesnmp.la -&gt; ../local/lib/libvdesnmp.la
lrwxrwxrwx  1 root root           26  3 mar 20.04 libvdesnmp.so -&gt; ../local/lib/libvdesnmp.so</pre>
<p>Questo è ciò di cui abbiamo bisogno per esempio per utilizzare i <strong>vde plug fem</strong> disponibili solo nella versione svn e non in quella pacchettizzata.</p>
<p>Buon lavoro!</p>
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		<title>problem with vlc fullscreen and kde panel</title>
		<link>http://www.ldlabs.org/blog/2010/01/13/problem-with-vlc-fullscreen-and-kde-panel/</link>
		<comments>http://www.ldlabs.org/blog/2010/01/13/problem-with-vlc-fullscreen-and-kde-panel/#comments</comments>
		<pubDate>Wed, 13 Jan 2010 11:25:06 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
		<category><![CDATA[64bit]]></category>
		<category><![CDATA[bug]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[experimental]]></category>
		<category><![CDATA[kde]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[program]]></category>
		<category><![CDATA[squeeze]]></category>
		<category><![CDATA[testing]]></category>
		<category><![CDATA[utility]]></category>
		<category><![CDATA[vlc]]></category>

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If kde panel override  vlc&#8217;s fullscreen, you need to install vlc 1.0.4. How to install vlc-1.0.4 in debian squeeze (64b)  from sid packages: Remove old version: apt-get remove vlc-nox Get packages: wget http://ftp.dk.debian.org/debian/pool/main/v/vlc/vlc-nox_1.0.4-2_amd64.deb wget http://ftp.hu.debian.org/debian/pool/main/v/vlc/vlc_1.0.4-2_amd64.deb Install dependencies: apt-get install libxcb-keysyms1 Install new packages: dpkg -i vlc-nox_1.0.4-2_amd64.deb vlc_1.0.4-2_amd64.deb Tweet]]></description>
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<p>If kde panel override  vlc&#8217;s fullscreen, you need to install vlc 1.0.4.<br />
How to install vlc-1.0.4 in debian squeeze (64b)  from sid packages:</p>
<p>Remove old version:</p>
<p>apt-get remove vlc-nox</p>
<p>Get packages:</p>
<p>wget http://ftp.dk.debian.org/debian/pool/main/v/vlc/vlc-nox_1.0.4-2_amd64.deb<br />
wget http://ftp.hu.debian.org/debian/pool/main/v/vlc/vlc_1.0.4-2_amd64.deb</p>
<p>Install dependencies:</p>
<p>apt-get install libxcb-keysyms1</p>
<p>Install new packages:</p>
<p>dpkg -i vlc-nox_1.0.4-2_amd64.deb vlc_1.0.4-2_amd64.deb</p>
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		<item>
		<title>logitech f mode keys on linux</title>
		<link>http://www.ldlabs.org/blog/2009/12/20/logitech-f-mode-key-on-linux/</link>
		<comments>http://www.ldlabs.org/blog/2009/12/20/logitech-f-mode-key-on-linux/#comments</comments>
		<pubDate>Sun, 20 Dec 2009 12:57:01 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[varie]]></category>

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Come configurare i tasti speciali &#8220;F-Mode&#8221; delle tastiere Logitech? Questa guida ci viene in aiuto. Tweet]]></description>
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<p>Come configurare i tasti speciali &#8220;<em>F-Mode</em>&#8221; delle tastiere <em>Logitech?</em></p>
<p>Questa <a href="http://www.linuxinfusion.com/configuring-logitech-media-keyboard-elite-linux" target="_blank">guida</a> ci viene in aiuto.</p>
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		<title>soundconverter</title>
		<link>http://www.ldlabs.org/blog/2009/12/20/soundconverter/</link>
		<comments>http://www.ldlabs.org/blog/2009/12/20/soundconverter/#comments</comments>
		<pubDate>Sun, 20 Dec 2009 12:51:27 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[recensione]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[music]]></category>
		<category><![CDATA[program]]></category>
		<category><![CDATA[utility]]></category>
		<category><![CDATA[varie]]></category>

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Avevo la necessità di convertire alcuni file flac in mp3/ogg senza perdere i tag:  soundconverter mi viene in aiuto (purtroppo per gnome). È veramente semplicissimo da utilizzare. Per rendere possibile la conversione in mp3 occorre installare il pacchetto gstreamer0.10-lame dal repository Debian Multimedia. Tweet]]></description>
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<p>Avevo la necessità di convertire alcuni file flac in mp3/ogg senza perdere i tag:  <strong>soundconverter</strong> mi viene in aiuto (purtroppo per gnome).<br />
È veramente semplicissimo da utilizzare.</p>
<p>Per rendere possibile la conversione in mp3 occorre installare il pacchetto <em>gstreamer0.10-lame</em> dal repository <em>Debian Multimedia</em>.</p>
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		<item>
		<title>firefox &amp; okular with mozplugger</title>
		<link>http://www.ldlabs.org/blog/2009/09/01/firefox-okular-with-mozplugger/</link>
		<comments>http://www.ldlabs.org/blog/2009/09/01/firefox-okular-with-mozplugger/#comments</comments>
		<pubDate>Tue, 01 Sep 2009 12:39:47 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
		<category><![CDATA[recensione]]></category>
		<category><![CDATA[config]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[firefox]]></category>
		<category><![CDATA[kde]]></category>
		<category><![CDATA[okular]]></category>
		<category><![CDATA[utility]]></category>
		<category><![CDATA[varie]]></category>

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Se c&#8217;era una cosa che mi mancava di acrobat reader era l&#8217;integrazione in firefox, così ho risolto il problema. Basta installare mozplugger (da root): # apt-get install mozplugger editare il file /etc/mozpluggerrc (intorno alla riga 302) commentando alcune linee in questo modo: application/pdf:pdf:PDF file application/x-pdf:pdf:PDF file text/pdf:pdf:PDF file text/x-pdf:pdf:PDF file ACROREAD() #       repeat noisy swallow(kpdf) [...]]]></description>
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<p style="text-align: justify;">Se c&#8217;era una cosa che mi mancava di acrobat reader era l&#8217;integrazione in firefox, così ho risolto il problema.</p>
<p style="text-align: justify;"><span id="more-559"></span></p>
<p>Basta installare mozplugger (da root):</p>
<pre># apt-get install mozplugger</pre>
<p>editare il file /etc/mozpluggerrc (intorno alla riga 302) commentando alcune linee in questo modo:</p>
<pre>application/pdf:pdf:PDF file
application/x-pdf:pdf:PDF file
text/pdf:pdf:PDF file
text/x-pdf:pdf:PDF file
ACROREAD()
#       repeat noisy swallow(kpdf) fill: kpdf "$file"
#       repeat noisy swallow(Xpdf) fill: xpdf -g +9000+9000 "$file"
repeat noisy swallow(okular) fill: okular "$file"
#       GV()
#       repeat noisy fill exists: evince "$file"</pre>
<p>Ora ogni volta che clickerete su un link a pdf esso verrà aperto direttamente nella tab corrente <img src='http://www.ldlabs.org/blog/wp-includes/images/smilies/icon_wink.gif' alt=';)' class='wp-smiley colorbox-559' /> </p>
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		<item>
		<title>eeepc and ath5k wireless card</title>
		<link>http://www.ldlabs.org/blog/2009/06/03/eeepc-and-ath5k-wireless-card/</link>
		<comments>http://www.ldlabs.org/blog/2009/06/03/eeepc-and-ath5k-wireless-card/#comments</comments>
		<pubDate>Wed, 03 Jun 2009 17:09:04 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
		<category><![CDATA[config]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[linux]]></category>

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L&#8217;articolo eeepc 901go key to enable /disable wireless è valido per tutti gli eeepc con scheda wireless che funzionano con il modulo ath5k, l&#8217;unica differenza è che in base a come è configurato il kernel, vanno passati a pciehp i parametri o in al caricamento del kernel oppure al caricamento del modulo. Tweet]]></description>
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<p>L&#8217;articolo <a href="http://blog.ldlabs.org/2009/05/26/eeepc-901go-key-to-enabledisable-wireless/">eeepc 901go key to enable /disable wireless</a> è valido per tutti gli <strong>eeepc</strong> con scheda wireless che funzionano con il modulo <em>ath5k</em>, l&#8217;unica differenza è che in base a come è configurato il <em>kernel</em>, vanno passati a <strong>pciehp</strong> i parametri o in al caricamento del kernel oppure al caricamento del modulo.</p>
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		<title>eeepc 901go key to enable/disable wireless</title>
		<link>http://www.ldlabs.org/blog/2009/05/26/eeepc-901go-key-to-enabledisable-wireless/</link>
		<comments>http://www.ldlabs.org/blog/2009/05/26/eeepc-901go-key-to-enabledisable-wireless/#comments</comments>
		<pubDate>Tue, 26 May 2009 12:24:46 +0000</pubDate>
		<dc:creator>Francesco Apollonio</dc:creator>
				<category><![CDATA[Guide]]></category>
		<category><![CDATA[Programmazione]]></category>
		<category><![CDATA[bash]]></category>
		<category><![CDATA[debian]]></category>
		<category><![CDATA[eeepc]]></category>
		<category><![CDATA[kde]]></category>
		<category><![CDATA[kernel]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[utility]]></category>
		<category><![CDATA[wireless]]></category>

		<guid isPermaLink="false">http://blog.ldlabs.org/?p=524</guid>
		<description><![CDATA[Come far funzionare la combinazione Fn+F2 di un Eeepc 901Go per attivare/disattivare la scheda wireless.]]></description>
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<p>Anche in vacanza mi fanno lavorare!</p>
<p>&#8220;Tutta colpa&#8221; di mio fratello che ha comprato un <strong>Eeepc 901Go</strong> e dopo averci messo <em>kubuntu</em>/<em>ubuntu</em> ha notato il non funzionamento della shortcut <strong>Fn+F2</strong> che permette lo spegnimento/accensione della scheda wireless e dell&#8217;annesso led in basso.</p>
<p>Son fin da subito riuscito a disattivare il led e la scheda ma il problema era la riaccensione infatti non funzionava se non riavviando il sistema&#8230; poi ieri sera finalmente ecco la soluzione!</p>
<p>Bisogna modificare il file <em>/boot/grub/menu.lst</em> per impostare alcuni parametri al caricamento del kernel (infatti il modulo incriminato di questo &#8220;malfunzionamento&#8221; è <em>pciehp</em> che è compilato staticamente), queste sono le modifiche da effettuare; si devono aggiungere alla linea <em>kernel </em>del file le stringhe<em> &#8220;pciehp.pciehp_force=1 pciehp.pciehp_poll_mode=1</em>&#8221; in modo da avere alla fine questo risultato:</p>
<pre>kernel		/boot/vmlinuz-2.6.28-11-generic root=UUID=3ddd8611-ec14-4c47-8812-d76a58ffe048 ro quiet splash pciehp.pciehp_force=1 pciehp.pciehp_poll_mode=1</pre>
<p>Dopo aver riavviato il sistema passiamo a testare il corretto funzionamento di tutto, prima di tutto disattiviamo la scheda:</p>
<pre>ifdown wlan0
ifconfig wlan0 down
echo 0 > /sys/class/rfkill/rfkill0/state
modprobe -r ath5k</pre>
<p>Ora proviamo a riattivarla:</p>
<pre>echo 1 > /sys/class/rfkill/rfkill0/state
modprobe ath5k
ifconfig wlan0 up
ifup wlan0</pre>
<p>A questo punto connettiamoci come solitamente facciamo (dall&#8217;applet nella <em>systray </em>da <em>pppoeconf </em>o da qualsiasi altro programma), la scheda è nuovamente attiva!</p>
<p>Ora scriviamo un piccolo script da associare alla combinazione di tasti <strong>Fn+F2</strong>:</p>

<div class="wp_codebox"><table><tr id="p5249"><td class="line_numbers"><pre>1
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</pre></td><td class="code" id="p524code9"><pre class="bash" style="font-family:monospace;"><span style="color: #666666; font-style: italic;">#!/bin/bash</span>
&nbsp;
<span style="color: #007800;">TMP</span>=<span style="color: #ff0000;">'/tmp/wireswitch'</span>
&nbsp;
<span style="color: #000000; font-weight: bold;">if</span> <span style="color: #7a0874; font-weight: bold;">&#91;</span><span style="color: #7a0874; font-weight: bold;">&#91;</span> <span style="color: #660033;">-f</span> <span style="color: #007800;">$TMP</span> <span style="color: #7a0874; font-weight: bold;">&#93;</span><span style="color: #7a0874; font-weight: bold;">&#93;</span>; <span style="color: #000000; font-weight: bold;">then</span>
        <span style="color: #c20cb9; font-weight: bold;">rm</span> <span style="color: #007800;">$TMP</span>
        <span style="color: #7a0874; font-weight: bold;">echo</span> <span style="color: #000000;">1</span> <span style="color: #000000; font-weight: bold;">&gt;</span> <span style="color: #000000; font-weight: bold;">/</span>sys<span style="color: #000000; font-weight: bold;">/</span>class<span style="color: #000000; font-weight: bold;">/</span>rfkill<span style="color: #000000; font-weight: bold;">/</span>rfkill0<span style="color: #000000; font-weight: bold;">/</span>state
        modprobe ath5k
        <span style="color: #c20cb9; font-weight: bold;">ifconfig</span> wlan0 up
        <span style="color: #c20cb9; font-weight: bold;">ifup</span> wlan0
<span style="color: #000000; font-weight: bold;">else</span>
        <span style="color: #c20cb9; font-weight: bold;">touch</span> <span style="color: #007800;">$TMP</span>
        <span style="color: #c20cb9; font-weight: bold;">ifdown</span> wlan0
        <span style="color: #c20cb9; font-weight: bold;">ifconfig</span> wlan0 down
        <span style="color: #7a0874; font-weight: bold;">echo</span> <span style="color: #000000;">0</span> <span style="color: #000000; font-weight: bold;">&gt;</span> <span style="color: #000000; font-weight: bold;">/</span>sys<span style="color: #000000; font-weight: bold;">/</span>class<span style="color: #000000; font-weight: bold;">/</span>rfkill<span style="color: #000000; font-weight: bold;">/</span>rfkill0<span style="color: #000000; font-weight: bold;">/</span>state
        modprobe <span style="color: #660033;">-r</span> ath5k
<span style="color: #000000; font-weight: bold;">fi</span></pre></td></tr></table></div>

<p>Ora non vi resta che copiare lo script in <em>/usr/sbin</em> e associarlo al vostro gestore delle <em>shortcut</em>.</p>
<p>Ricordatevi solo che tutti i comandi vanno eseguiti come root quindi, in fase di associazione del comando alla combinazione, ricordatevi di premettere <strong>kdesudo</strong> o <strong>gtksudo</strong> al nome dello script.</p>
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