<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Tech Debug &#187; hardware</title>
	<atom:link href="http://techdebug.com/blog/category/hardware/feed/" rel="self" type="application/rss+xml" />
	<link>http://techdebug.com</link>
	<description>Why talk when you can fly</description>
	<lastBuildDate>Thu, 26 Aug 2010 07:30:27 +0000</lastBuildDate>
	<language>en</language>
	<sy:updatePeriod>hourly</sy:updatePeriod>
	<sy:updateFrequency>1</sy:updateFrequency>
	<generator>http://wordpress.org/?v=3.0.1</generator>
		<item>
		<title>Mantra: backup backup backup backup</title>
		<link>http://techdebug.com/blog/2010/03/16/mantra-backup-backup-backup-backup/</link>
		<comments>http://techdebug.com/blog/2010/03/16/mantra-backup-backup-backup-backup/#comments</comments>
		<pubDate>Tue, 16 Mar 2010 08:00:21 +0000</pubDate>
		<dc:creator>lantrix</dc:creator>
				<category><![CDATA[Musings]]></category>
		<category><![CDATA[hardware]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[people]]></category>
		<category><![CDATA[backup]]></category>
		<category><![CDATA[cloud]]></category>
		<category><![CDATA[data]]></category>
		<category><![CDATA[failure]]></category>
		<category><![CDATA[mac]]></category>
		<category><![CDATA[recovery]]></category>
		<category><![CDATA[sync]]></category>

		<guid isPermaLink="false">http://techdebug.com/?p=633</guid>
		<description><![CDATA[Someone sent me an email which asked what to do since: one of my external hard drives, the one with EVERYTHING I REALLY, REALLY WANT on it has died… Im sure this happens to many people, and often. What is one to do in a case like this? Did you backup? OPTION 1: If it&#8217;s [...]]]></description>
			<content:encoded><![CDATA[<p>Someone sent me an email which asked what to do since:</p>
<blockquote><p>
one of my external hard drives, the one with EVERYTHING I REALLY, REALLY WANT on it has died…
</p></blockquote>
<p>Im sure this happens to many people, and often. What is one to do in a case like this?<br />
<span id="more-633"></span></p>
<h2>Did you backup?</h2>
<ul>
<li><strong>OPTION 1:</strong> If it&#8217;s your backup drive that failed, the data will most likely still be on the related computer. Make another copy or backup. <em>Problem solved</em>.</li>
<li><strong>OPTION 2:</strong> If it&#8217;s not a backup drive that failed, do you have a backup of it? If not start backing up in future. Think about your <a href="#recover">recovery options</a>, and the cost involved.</li>
</ul>
<p><a name="recover"></a><br />
<h2>Data recovery options</h2>
<p>Ok so you didn&#8217;t have a backup, and it&#8217;s critical data. If you manage to recover your data, you should consider that <a href="#prevent">prevention</a> is better than a cure.</p>
<ul>
<li><strong>OPTION A:</strong> If it&#8217;s a mac, I use and can recommend <a href="http://www.prosofteng.com/products/data_rescue.php">Data Rescue by Prosoft Engineering</a>. This software allows you to recover data from the HDD and costs about USD$100. You will need <a href="http://www.prosofteng.com/products/data_rescue_faq.php?faq=435">another external HDD</a> (preferably two <a href="http://www.prosofteng.com/products/data_rescue_faq.php?faq=439">to clone</a> your corrupt drive first) to recover data to. <em>DON&#8217;T</em> use the broken hard drive until the software and new HDD(s) are ready to go. This will cost about $300 for two new disks and the software but has no guarantee it will work, especially if there has been a catastrophic hardware failure.
<ul>
<li>if it&#8217;s windows, I can&#8217;t and/or wont be able to help or give free advice. Try a <a href="http://www.prosofteng.com/products/data_rescue_pc.php">windows data recovery program</a> as per option 3. If you want to engage the services of a professional to recover on windows expect $150 per hour.</li>
<li>Is it Linux, BSD or UNIX? If you disk is unmounted then try <code>fsck -fy &amp;lt;yourdiskdevicename&amp;gt;</code></li>
</ul>
</li>
<li><strong>OPTION B:</strong> Pay a professional <a href="http://www.datarecoveryexpress.com.au/hard_drive_recovery_emergency.html">data forensic service</a> company upwards of $1000 to recover your data. Some companies, such as <a href="http://www.prosofteng.com/whiteglove/">Prosoft Eng</a>, may perform this task at a budget rate.</li>
</ul>
<p><em>How much is the data worth to you?</em></p>
<p>If it&#8217;s not worth between $300 (for the software + new disk solution) to $1000+ then a last ditch effort is put the HDD in the freezer for 10 mins and see if it works long enough to get your essential data off it. Freezing it may permanently destroy the disk so I accept no liabilty for offering this advice.</p>
<p><a name="prevent"></a><br />
<h2>Future prevention</h2>
<p>Disks fail, it&#8217;s just a matter of time as to when. Always have at least one backup of <em>ALL</em> your data you can&#8217;t afford to lose. On a Mac, it&#8217;s as simple as buying an external disk that is about 1.5 times the size of your computers Hard drive, and plugging it in. The Mac will ask if you want to start backing up &#8211; and all you have to do is leave it plugged in when you use your Mac.</p>
<p>Even better is to backup in duplicate or triplicate with a copy &#8220;<a href="http://en.wikipedia.org/wiki/Offsite">offsite</a>&#8220;, e.g. at another location. Update backups regularly, with time between backups as long as you an afford to miss data. On a Mac, you can have one hard drive always plugged in, backing up with <a href="http://www.apple.com/macosx/what-is-macosx/time-machine.html">Apple&#8217;s Time Machine</a>. Introduce a second Hard drive that you &#8220;<a href="http://en.wikipedia.org/wiki/Disk_cloning">clone</a>&#8221; once a week using <a href="http://www.bombich.com/">Carbon Copy Cloner</a>, and leave that drive locked up at work. Now you have a primary backup and an offsite secondary backup.</p>
<p>Use paid &#8220;<a href="http://en.wikipedia.org/wiki/Cloud_computing">cloud</a>&#8221; backup services such as <a href="https://www.dropbox.com/referrals/NTMyMDI5OQ">dropbox (which I use for free)</a>, <a href="http://mozy.com/home">mozy</a>, <a href="http://www.backblaze.com/">BackBlaze</a> or <a href="http://www.idrive.com/idrive-for-mac.htm">iDrive</a>. These will sync or backup your valuable data automatically into the &#8220;cloud&#8221;, and even in some cases between computers.</p>
<p>Good luck!</p>
]]></content:encoded>
			<wfw:commentRss>http://techdebug.com/blog/2010/03/16/mantra-backup-backup-backup-backup/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>Snow Leopard: WWAN using Merlin XU870 ExpressCard</title>
		<link>http://techdebug.com/blog/2009/09/02/snow-leopard-wwan-using-merlin-xu870-expresscard/</link>
		<comments>http://techdebug.com/blog/2009/09/02/snow-leopard-wwan-using-merlin-xu870-expresscard/#comments</comments>
		<pubDate>Wed, 02 Sep 2009 12:20:32 +0000</pubDate>
		<dc:creator>lantrix</dc:creator>
				<category><![CDATA[apple]]></category>
		<category><![CDATA[hardware]]></category>
		<category><![CDATA[internet]]></category>
		<category><![CDATA[10.6]]></category>
		<category><![CDATA[WWAN]]></category>
		<category><![CDATA[snow leopard]]></category>
		<category><![CDATA[three broadband]]></category>
		<category><![CDATA[xu870]]></category>

		<guid isPermaLink="false">http://techdebug.com/?p=550</guid>
		<description><![CDATA[This is the same issue I&#8217;ve posted on a couple of forums. It&#8217;s seemed detailed enough to be a blog post, so here it is. Under 10.5.8 (Leopard) I was successfully using my Merlin XU870 ExpressCard (supplied by ISP) with Three Broadband (3) in Australia. I did not use the 3 drivers, but used the [...]]]></description>
			<content:encoded><![CDATA[<p>This is the same issue I&#8217;ve posted on a couple of forums. It&#8217;s seemed detailed enough to be a blog post, so here it is. Under 10.5.8 (Leopard) I was successfully using my Merlin XU870 ExpressCard (supplied by ISP) with Three Broadband (3) in Australia. I did not use the 3 drivers, but used the Leopard WWAN built-in to connect. There was never an issue as Leopard detected the card as a &#8220;Novatel Wireless HSDPA Modem&#8221;, and I configured the Network Advanced settings for 3 postpaid services as:</p>
<ul>
<li>Vendor: Novatel Wireless Inc.</li>
<li>Model: GSM</li>
<li>APN: 3netaccess</li>
<li>CID: 1</li>
</ul>
<p>
I installed Snow Leopard as an Upgrade (not a fresh install) after having a CCC backup and a Time machine backup in place.<br />
<br />
When I plugged in my 3 expresscard, 10.6 detects the card, initialises and populates the WWAN icon with &#8220;Telstra 3G: Not Configured&#8221;.<br />
<img src="http://s375.photobucket.com/albums/oo195/lantrix/apple/wwan01.png" alt="Screenshot 1"/><br />
It detects the card as a &#8220;Novatel Wireless HSDPA Modem&#8221;, and automatically configures the Network Advanced settings of the card, as shown:<br />
<img src="http://s375.photobucket.com/albums/oo195/lantrix/apple/wwan02.png" alt="Screenshot 2"/><br />
The question is: Why is the APN <em>telstra.datapack</em> setup as default?<br />
<br />
I am able to <b>change the APN to <em>3netaccess</em></b>, which results in a successful connection to 3:<br />
<pre><code>Wed Sep&nbsp;&nbsp;2 15:38:25 2009 : Initializing phone: ATE0V1&amp;F&amp;D2&amp;C1S0=0
Wed Sep&nbsp;&nbsp;2 15:38:25 2009 : Initializing PDP context: AT+CGDCONT=1,&quot;IP&quot;,&quot;3netaccess&quot;
Wed Sep&nbsp;&nbsp;2 15:38:25 2009 : Initializing with secondary command: AT$NWPDN=0
Wed Sep&nbsp;&nbsp;2 15:38:25 2009 : Dialing: ATD*99***1#
Wed Sep&nbsp;&nbsp;2 15:38:25 2009 : Waiting for connection
Wed Sep&nbsp;&nbsp;2 15:38:25 2009 : Connection established
Wed Sep&nbsp;&nbsp;2 15:38:28 2009 : Serial connection established.
Wed Sep&nbsp;&nbsp;2 15:38:28 2009 : Using interface ppp0
Wed Sep&nbsp;&nbsp;2 15:38:28 2009 : Connect: ppp0 &amp;lt;--&amp;gt; /dev/cu.wwan
Wed Sep&nbsp;&nbsp;2 15:38:32 2009 : Could not determine remote IP address: defaulting to 10.64.***.***
Wed Sep&nbsp;&nbsp;2 15:38:32 2009 : local&nbsp;&nbsp;IP address 115.130.***.***
Wed Sep&nbsp;&nbsp;2 15:38:32 2009 : remote IP address 10.64.***.***
Wed Sep&nbsp;&nbsp;2 15:38:32 2009 : primary&nbsp;&nbsp; DNS address 202.124.68.182
Wed Sep&nbsp;&nbsp;2 15:38:32 2009 : secondary DNS address 202.124.65.22</code></pre></p>
<p>The <b>annoying thing is the WWAN menu still shows Telstra</b> when connected.<br />
<img src="http://s375.photobucket.com/albums/oo195/lantrix/apple/wwan03.png" alt="Screenshot 3"/><br />
<br />
Looking at the WWAN system file:<br />
<pre><code>cd /System/Library/Extensions/IOSerialFamily.kext/\
Contents/PlugIns/AppleWWANSupport.kext/Contents/\
Resources/
less countryCodes.plist</code></pre><br />
it has only Telstra, Optus and Vodafone carriers listed. I think this could be the cause of the default APN being populated in the Advanced settings. I can&#8217;t find where the &#8220;Telstra 3G&#8221; in the WWAN menu item is coming from though.<br />
<br />
I&#8217;d appreciate if anyone can give their thoughts on how to fix this.</p>
]]></content:encoded>
			<wfw:commentRss>http://techdebug.com/blog/2009/09/02/snow-leopard-wwan-using-merlin-xu870-expresscard/feed/</wfw:commentRss>
		<slash:comments>3</slash:comments>
		</item>
		<item>
		<title>Philips VOIP321 no longer works with Skype 3.8.0.188 or later</title>
		<link>http://techdebug.com/blog/2009/01/14/philips-voip321-no-longer-works-with-skype-380188-or-later/</link>
		<comments>http://techdebug.com/blog/2009/01/14/philips-voip321-no-longer-works-with-skype-380188-or-later/#comments</comments>
		<pubDate>Tue, 13 Jan 2009 13:40:46 +0000</pubDate>
		<dc:creator>lantrix</dc:creator>
				<category><![CDATA[hardware]]></category>
		<category><![CDATA[beta]]></category>
		<category><![CDATA[broken]]></category>
		<category><![CDATA[bug]]></category>
		<category><![CDATA[eol]]></category>
		<category><![CDATA[philips]]></category>
		<category><![CDATA[phone]]></category>
		<category><![CDATA[skype]]></category>
		<category><![CDATA[voip]]></category>
		<category><![CDATA[voip321]]></category>

		<guid isPermaLink="false">http://techdebug.com/?p=325</guid>
		<description><![CDATA[I&#8217;ve been having a conversation on a Skype bug reporting forum, and it came to a conclusion that the Philips VOIP321 Skype Phone is just not worth purchasing. I&#8217;m an owner of a Philips VOIP321 phone, and until December 2008 it worked fine. However the latest Skype update has put an end to product useability. [...]]]></description>
			<content:encoded><![CDATA[<p>I&#8217;ve been having a conversation on a Skype bug reporting forum, and it came to a conclusion that the <a href="http://www.consumer.philips.com/consumer/en/au/consumer/cc/_productid_VOIP3211S_79_AU_CONSUMER/Internet-DECT-phone+VOIP3211S-79">Philips VOIP321 Skype Phone</a> is just not worth purchasing. I&#8217;m an owner of a Philips VOIP321 phone, and until December 2008 it worked fine. However the latest Skype update has put an end to product useability.</p>
<p><strong>Since Skype Version 3.8.0.188 (Release date: November 19, 2008) and all later versions (including Skype 4 Betas as at Jan. 2009) the software Philips supply no longer works with Skype and the VOIP321 phone.</strong></p>
<p>The latest VOIP321 <a href="http://tinyurl.com/6b2xrp" rel="nofollow">driver from their website</a> suffers the same issue, even though it states &#8220;The VOIP321 USB Phone Driver V 3.8.3 which can be downloaded from Philips web site is compatible with Skype software version from V2.0.0.x until V3.8.0.x&#8221;. This is <strong><em>plainly no longer correct</em></strong> with the latest stable release of Skype, V3.8.0.188.</p>
<p>Skype developers are <a href="https://developer.skype.com/jira/browse/SPA-599" rel="nofollow">unable to do anything about it</a> as they see it being a Philips driver problem. Phillips wont update their driver (Quoting support staff &#8220;&#8230; no more development/fixes are being incorporated into the VOIP321.EXE file&#8221;).</p>
<p><strong>The solution to getting this beast working again:</strong></p>
<ul>
<li>Uninstall Skype 3.8.0.188 (or later non-working version)</li>
<li>Visit the <a href="http://www.oldapps.com/skype.htm">Old Apps website</a> where you can (without support from Skype) download a previous version and use it.</li>
<li>I found that <em>Skype <del datetime="2009-01-17T02:34:34+00:00">3.8.0.154</del> 3.8.0.139 worked fine for me with the VOIP321 hardware under Windows XP</em></li>
<li>Reinstall the older version.</li>
<li>Launch the newly installed older version of Skype</li>
<li>Remove the VOIP321.exe application from the Skype menu: Tools > Options > Advanced > Advanced Settings > Manage other programs Access to Skype</li>
<li>Reboot your Windows Computer</li>
</ul>
<p>If you don&#8217;t own one of these yet, don&#8217;t waste your time on Philips Skype phone devices. Their driver support is lacking when Skype is updated and they <a href="http://en.wikipedia.org/wiki/End-of-life_(product)">EOL</a> their product too soon. You buy a product for a few hundred dollars and it becomes useless 12 months later. Phillips would probably rather sell you a newer bit of hardware.</p>
<p>Should they update their driver at this point I will be the first to commend them. I forgot to mention: Phillips Skype phones (where your PC is required) are Windows Only. <em>No Mac or Linux support or drivers are offered</em>.</p>
<p>My next purchase will be a wifi or wired ethernet Skype phone, and not Philips.</p>
]]></content:encoded>
			<wfw:commentRss>http://techdebug.com/blog/2009/01/14/philips-voip321-no-longer-works-with-skype-380188-or-later/feed/</wfw:commentRss>
		<slash:comments>37</slash:comments>
		</item>
		<item>
		<title>Fix for loud clicking MacBookPro trackpad</title>
		<link>http://techdebug.com/blog/2008/12/04/fix-for-loud-clicking-macbookpro-trackpad/</link>
		<comments>http://techdebug.com/blog/2008/12/04/fix-for-loud-clicking-macbookpro-trackpad/#comments</comments>
		<pubDate>Thu, 04 Dec 2008 05:53:57 +0000</pubDate>
		<dc:creator>lantrix</dc:creator>
				<category><![CDATA[hardware]]></category>
		<category><![CDATA[mac]]></category>
		<category><![CDATA[hack]]></category>
		<category><![CDATA[loud]]></category>
		<category><![CDATA[macbookpro]]></category>
		<category><![CDATA[trackpad]]></category>

		<guid isPermaLink="false">http://techdebug.com/blog/2008/12/04/fix-for-loud-clicking-macbookpro-trackpad/</guid>
		<description><![CDATA[I love the new MacBookPro, but the trackpad clicks so loud that people on public transport stare at me. I&#8217;m not the only one with the issue. An enterprising user on the Apple Discussion forums remembers a similar problem and fix for the trackpad from earlier MacBook models. The fix in this case involves removing [...]]]></description>
			<content:encoded><![CDATA[<p>I love the new MacBookPro, but the trackpad clicks so loud that people on public transport stare at me. I&#8217;m <a href="http://www.aibal.com/macbook-pro-late-2008-loud-click-trackpad/">not the only one</a> with the issue.</p>
<p>An enterprising user on the Apple Discussion forums <a href="http://discussions.apple.com/thread.jspa?messageID=8364951&#8364951">remembers a similar problem</a> and fix for the trackpad from earlier MacBook models. The fix in this case involves removing your battery and sticking a piece of paper between the pad and the chassis. It works, and here is my solution captured at the moment of repair:
</p>
<p><a href="http://www.flickr.com/photos/lantrix/3081704126/" title="MacBook Pro trackpad fix by lantrix, on Flickr"><img src="http://farm4.static.flickr.com/3220/3081704126_f6d58b5260_m.jpg" width="240" height="180" alt="MacBook Pro trackpad fix" /></a><br />
<em>Enjoy.</em></p>
]]></content:encoded>
			<wfw:commentRss>http://techdebug.com/blog/2008/12/04/fix-for-loud-clicking-macbookpro-trackpad/feed/</wfw:commentRss>
		<slash:comments>1</slash:comments>
		</item>
	</channel>
</rss>
