<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[usb模块的问题]]></title><description><![CDATA[<p dir="auto">硬件为：nanopi neo<br />
内核模块为：Linux4.14<br />
文件系统为 ubuntu21.0<br />
在内核模块中打开了usb serial converter能力，并添加了pl2302的驱动，但是出现如下症状，而且在/dev目录下，没有ttyUSB文件。</p>
<p dir="auto">在USB插口，插入usb转rs485的头子，出现如下错误：<br />
[code]<br />
sun4i-codec 1c22c00.codec: ASoC: /soc/codec-analog@01f015c0 not registered<br />
[    1.764752] sun4i-codec 1c22c00.codec: Failed to register our card</p>
<p dir="auto">[/code]<br />
请教如何解决？</p>
]]></description><link>https://bbs.aw-ol.com/topic/5252/usb模块的问题</link><generator>RSS for Node</generator><lastBuildDate>Thu, 16 Apr 2026 01:42:53 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/5252.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 02 Apr 2024 02:51:44 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to usb模块的问题 on Wed, 03 Apr 2024 01:06:51 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/58">@nideyida</a> 在 <a href="/post/22105">usb模块的问题</a> 中说：</p>
<blockquote>
<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/4127">@aaabbb222</a> 在 <a href="/post/22096">usb模块的问题</a> 中说：</p>
<blockquote>
<p dir="auto">nanopi neo</p>
</blockquote>
<p dir="auto">nanopi neo 用的是哪颗芯片？</p>
</blockquote>
<p dir="auto">H3</p>
]]></description><link>https://bbs.aw-ol.com/post/22117</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22117</guid><dc:creator><![CDATA[aaabbb222]]></dc:creator><pubDate>Wed, 03 Apr 2024 01:06:51 GMT</pubDate></item><item><title><![CDATA[Reply to usb模块的问题 on Tue, 02 Apr 2024 05:49:44 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="https://bbs.aw-ol.com/uid/4127">@aaabbb222</a> 在 <a href="/post/22096">usb模块的问题</a> 中说：</p>
<blockquote>
<p dir="auto">nanopi neo</p>
</blockquote>
<p dir="auto">nanopi neo 用的是哪颗芯片？</p>
]]></description><link>https://bbs.aw-ol.com/post/22105</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/22105</guid><dc:creator><![CDATA[nideyida]]></dc:creator><pubDate>Tue, 02 Apr 2024 05:49:44 GMT</pubDate></item></channel></rss>