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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/78716/ppk2-libusb-error-is-detected-running---on-linux-ubuntu</link><description>Setup: 
 nRF PPK2 is connected via USB to the port DATA/POWER to the PC 
 Running nRF connect version 3.7 from ubuntu 20 causing the following issue, when using &amp;quot;Power Profiler&amp;quot; 
 LIBUSB error is detected. Reloading app could resolve the issue. Would</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Sun, 22 Aug 2021 08:30:13 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/78716/ppk2-libusb-error-is-detected-running---on-linux-ubuntu" /><item><title>RE: PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/thread/326052?ContentTypeID=1</link><pubDate>Sun, 22 Aug 2021 08:30:13 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e1618c2b-586d-4a9b-90a3-7dad868ac23b</guid><dc:creator>eshaul</dc:creator><description>&lt;p&gt;Dear &lt;a href="https://devzone.nordicsemi.com/members/vibe"&gt;Vidar Berg&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;Just installed&amp;nbsp;&lt;span&gt;nrf-udev and it solved the issue&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span&gt;Thanks!!!&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/thread/326043?ContentTypeID=1</link><pubDate>Sat, 21 Aug 2021 12:27:34 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6d91f0ff-9c79-4e0a-9800-4417ffbaa449</guid><dc:creator>Vidar Berg</dc:creator><description>&lt;p&gt;Did you try to apply the udev rules from here: &lt;a href="https://github.com/NordicSemiconductor/nrf-udev"&gt;https://github.com/NordicSemiconductor/nrf-udev&lt;/a&gt;? &lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/thread/326042?ContentTypeID=1</link><pubDate>Sat, 21 Aug 2021 12:08:38 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:2dda2195-d67a-4af3-98d6-d82eebce7dfd</guid><dc:creator>eshaul</dc:creator><description>&lt;p&gt;Dear &lt;a href="https://devzone.nordicsemi.com/members/amanda"&gt;Amanda Hsieh&lt;/a&gt; - thanks for your reply, it was connected directly - without any other USB components... Can you suggest a quick fix?&lt;/p&gt;
&lt;p&gt;We bought several PPK2 - and we are all using Linux OS&lt;/p&gt;
&lt;p&gt;Right now we practically can&amp;#39;t use them.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/thread/325631?ContentTypeID=1</link><pubDate>Thu, 19 Aug 2021 07:14:13 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c07bfca0-319f-4dc9-b267-ea55ddf56ad9</guid><dc:creator>Amanda Hsieh</dc:creator><description>&lt;p&gt;Hi,&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Is it connecting through a hub or something? Could you connect the device directly to the PC and unplug other USB devices as well. We are working on upgrading the technology underhood which will fix the problem, but it takes time.&lt;/p&gt;
&lt;p&gt;-Amanda H.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/thread/325534?ContentTypeID=1</link><pubDate>Wed, 18 Aug 2021 13:58:54 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:7f68b60b-5bb0-4ea7-bd09-056f38ab2881</guid><dc:creator>eshaul</dc:creator><description>&lt;p&gt;no it doesn&amp;#39;t - it&amp;#39;s just appear again.&lt;/p&gt;
&lt;p&gt;If I choose NO, I can select the device from the list and it fails (attached another screenshot)&lt;/p&gt;
&lt;p&gt;(permissions issues)&lt;/p&gt;
&lt;p&gt;&lt;img alt=" " src="https://devzone.nordicsemi.com/resized-image/__size/320x240/__key/communityserver-discussions-components-files/4/Screenshot_5F00_69.png" /&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: PPK2 LIBUSB error is detected running - on Linux Ubuntu</title><link>https://devzone.nordicsemi.com/thread/325467?ContentTypeID=1</link><pubDate>Wed, 18 Aug 2021 11:23:14 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:59bda32e-5a43-49e9-adb8-43ef85a53fa7</guid><dc:creator>Amanda Hsieh</dc:creator><description>&lt;p&gt;Hi Erez,&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Can reloading the app fix the issue?&lt;/p&gt;
&lt;p&gt;-Amanda H.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>