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    <title>Firefly Open Source Community - Firefly-RK3399</title>
    <link>https://bbs.t-firefly.com/forum.php?mod=forumdisplay&amp;fid=147</link>
    <description>Latest 20 threads of Firefly-RK3399</description>
    <copyright>Copyright(C) Firefly Open Source Community</copyright>
    <generator>Discuz! Board by Comsenz Inc.</generator>
    <lastBuildDate>Wed, 15 Apr 2026 00:47:36 +0000</lastBuildDate>
    <ttl>60</ttl>
    <image>
      <url>https://bbs.t-firefly.com/static/image/common/logo_88_31.gif</url>
      <title>Firefly Open Source Community</title>
      <link>https://bbs.t-firefly.com/</link>
    </image>
    <item>
      <title>RK3399Pro development environment construction</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3093</link>
      <description><![CDATA[To use RK3399Pro, I am curious about building a development environment.

I use the Host PC (Virtual Machine), which one should I use the ubuntu version?

Is there no problem using Ubuntu18.04?]]></description>
      <category>Firefly-RK3399</category>
      <author>shlee</author>
      <pubDate>Fri, 14 Jan 2022 09:07:15 +0000</pubDate>
    </item>
    <item>
      <title>Problems with Firefly-R3399 firmware upgrade via Linux Upgrade Tool</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2789</link>
      <description><![CDATA[Hello,

I\'m trying to upgrade on my Debian 10 based PC the firmware to the latest Ubuntu image (ROC-RK3399-PC-UBUNTU18.04-GPT-20200516-1644.img) via Linux tool (I\'ve failed to do that under Windows 10 with the help of AndroidTool).

I follow the  ..]]></description>
      <category>Firefly-RK3399</category>
      <author>myo</author>
      <pubDate>Thu, 15 Oct 2020 07:34:38 +0000</pubDate>
    </item>
    <item>
      <title>Install Ubuntu Fails</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2743</link>
      <description><![CDATA[I am trying to install ubuntu on my firefly RK3399 following these instructions http://en.t-firefly.com/doc/product/info/id/263.html.

Install fails at \&quot;Wait For Loader Fail\&quot; after I click Upgrade. I tried the LowerFormat suggestion and it still fa ..]]></description>
      <category>Firefly-RK3399</category>
      <author>duncan</author>
      <pubDate>Fri, 17 Apr 2020 06:56:06 +0000</pubDate>
    </item>
    <item>
      <title>yocto on firefly rk3399</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2679</link>
      <description><![CDATA[I see that Rockchip is maintaining and updating  yocto builds and it is supporting the some fo the development boards as seen here: 
https://github.com/rockchip-linux/meta-rockchip/tree/yocto-next/conf/machine.

How to modify meta-rockchip  and ot ...]]></description>
      <category>Firefly-RK3399</category>
      <author>bietian</author>
      <pubDate>Wed, 18 Sep 2019 09:17:31 +0000</pubDate>
    </item>
    <item>
      <title>Linux-SDK fails to build</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2651</link>
      <description><![CDATA[There\'s this patch file...


package/qt5/qt5multimedia/0008-gsttools-videooverlay-Support-overriding-video-win-i.patch:+    QVideoWindowAbstractInterface *intf =
package/qt5/qt5multimedia/0008-gsttools-videooverlay-Support-overriding-video-win-i. ...]]></description>
      <category>Firefly-RK3399</category>
      <author>d3x0r</author>
      <pubDate>Thu, 18 Jul 2019 19:38:06 +0000</pubDate>
    </item>
    <item>
      <title>A little confused</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2547</link>
      <description><![CDATA[Yesterday I received the full package for the 3399 PC. It comes with the extension board, monitor, heat sink, 16 GB EMMC, etc.  I also received the NCCS 1 board and USB.

I cannot figure out how to mount the heat sink. It comes with two screws, but ...]]></description>
      <category>Firefly-RK3399</category>
      <author>hsedidin</author>
      <pubDate>Sat, 02 Mar 2019 03:33:45 +0000</pubDate>
    </item>
    <item>
      <title>Ubuntu install</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2456</link>
      <description><![CDATA[[/backcolor] 
[/backcolor] 
[/backcolor] 
[/backcolor] 
[/backcolor] 
[/backcolor] 
Dear All,[/backcolor]
[/backcolor] 
Just bought your board and tring to compile ubuntu and kernel , install them on board. [/backcolor]
1. From your web side ...]]></description>
      <category>Firefly-RK3399</category>
      <author>metind</author>
      <pubDate>Sun, 02 Dec 2018 16:06:29 +0000</pubDate>
    </item>
    <item>
      <title>New mainline kernel 4.19 (or higher) for Ubuntu on RK3399?</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2408</link>
      <description><![CDATA[Libre Computer announced the Renegade Elite on Indiegogo, built by t-firefly. From kernel 4.19 upwards, this board is supported by mainline. 

Since the RK3399 and the Renegade Elite are both RK3399 boards by t-firefly, can we expect a mainline ker ...]]></description>
      <category>Firefly-RK3399</category>
      <author>emk2203</author>
      <pubDate>Mon, 10 Sep 2018 10:10:29 +0000</pubDate>
    </item>
    <item>
      <title>[Help] Guide install ubuntu for RK3399</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2390</link>
      <description><![CDATA[Hi all,
I\'m installing Ubuntu on RK3399 board. I\'m not clear about steps for install it.
So, can you guide me step by step to install ubuntu on RK3399 board.
Many thank!]]></description>
      <category>Firefly-RK3399</category>
      <author>danhnam</author>
      <pubDate>Fri, 10 Aug 2018 03:23:48 +0000</pubDate>
    </item>
    <item>
      <title>How To get your brand new RK3399 to actually boot linux.</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2294</link>
      <description><![CDATA[I\'ve seen a few posts here by users figuring they have a defective unit. 
Whenever they ask for help they are just pointed to some web page that\'s badly written with directions that don\'t work.
I\'m not sure if a recent batch of FireFly RK3399\'s wer]]></description>
      <category>Firefly-RK3399</category>
      <author>rpk.firefly</author>
      <pubDate>Sun, 13 May 2018 06:53:02 +0000</pubDate>
    </item>
    <item>
      <title>[AIO-3288J][Ubuntu]: USB port not working when i flash the development board.</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2274</link>
      <description><![CDATA[Hello,

After receiving the AIO-3288, it was flashed with Android 5.0 and all the USB ports were working.
As soon as i flashed Ubuntu 14.04 on it, then the USB ports are not working. 
On re-flashing android once again, the USB ports are still dis ...]]></description>
      <category>Firefly-RK3399</category>
      <author>Rohit</author>
      <pubDate>Fri, 27 Apr 2018 12:43:13 +0000</pubDate>
    </item>
    <item>
      <title>Firefly RK3399 kernel compilation</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2267</link>
      <description><![CDATA[Hi,

I\'m trying to compile a new kernel image for the FireFly RK3399 AIO board to include SPI support. I followed the instructions from this page, but generating the image fails. These are the commands used for building the kernel:

export CROSS_ ...]]></description>
      <category>Firefly-RK3399</category>
      <author>jdhaene</author>
      <pubDate>Thu, 19 Apr 2018 09:51:48 +0000</pubDate>
    </item>
    <item>
      <title>New to Firefly RK3399 trying to replace android with linux</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2266</link>
      <description><![CDATA[I have a new Firefly RK3399 which I am trying to replace Android with whatever the best version of Linux is for this board.  (What is the best version of Linux (with GUI) for this board?)

I do not see any clear instructions on how to do this. I be ...]]></description>
      <category>Firefly-RK3399</category>
      <author>ericswanson1020</author>
      <pubDate>Tue, 17 Apr 2018 22:47:46 +0000</pubDate>
    </item>
    <item>
      <title>RK3399 ubuntu firmware download</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2248</link>
      <description><![CDATA[Hello, I just went to http://en.t-firefly.com/doc/download/index/id/3.htmlselected the Ubuntu 16.04 image which links to here : 
http://www.t-firefly.com/share/index/index/id/d521c581b7ecf9f5854aef90000c228a.html

It seems there\'s no download link ...]]></description>
      <category>Firefly-RK3399</category>
      <author>power1077</author>
      <pubDate>Wed, 28 Mar 2018 11:22:42 +0000</pubDate>
    </item>
    <item>
      <title>Factory Image Download Links Not Working</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2207</link>
      <description><![CDATA[Where can i download factory images like Android and Ubuntu?
The links are not working in the download sections?]]></description>
      <category>Firefly-RK3399</category>
      <author>ETAPRIME</author>
      <pubDate>Sun, 11 Feb 2018 23:46:34 +0000</pubDate>
    </item>
    <item>
      <title>Flashing just the kernel</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2194</link>
      <description><![CDATA[I am using a May 2017 Ubuntu firmware on my RK3399, but I notice that there is a November 2017 firmware update, which presumably has some improvements.  Can anyone say what those improvements are, whether there are any issues with them, and is it pos ...]]></description>
      <category>Firefly-RK3399</category>
      <author>korinel</author>
      <pubDate>Sun, 04 Feb 2018 19:03:42 +0000</pubDate>
    </item>
    <item>
      <title>Firefly-RK3399 won\'t boot without Type-C cable connected</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2179</link>
      <description><![CDATA[Hello:

I have loaded two different Linux releases to the Emmc  and the unit works fine IF the usb Type-C cable is connected.  
If I remove the Type C cable from the Firefly the unit will not boot.  The hdmi monitor does not display anything and t ...]]></description>
      <category>Firefly-RK3399</category>
      <author>dMorgan</author>
      <pubDate>Thu, 18 Jan 2018 15:18:41 +0000</pubDate>
    </item>
    <item>
      <title>building and booting u-boot on SD-card from source</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2147</link>
      <description><![CDATA[I am trying to build and boot u-boot based firmware on the RK3399 FireFly using the SD-card interface.
I followed the instructions at http://rockchip.wikidot.com/linux-user-guide.

So I did:

repo init -u https://github.com/rockchip-linux/manife ...]]></description>
      <category>Firefly-RK3399</category>
      <author>gerg</author>
      <pubDate>Thu, 14 Dec 2017 05:57:41 +0000</pubDate>
    </item>
    <item>
      <title>Help - rk 3399 - factory reset does not work. give me simple steps to recover</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2123</link>
      <description><![CDATA[(forums Website  - Why do you give me chinese message boxes?? what am i supposed to do ? also i typed entire details and just lost it becuase of the great experience..  )
-----------

Am new to linux, but have decent knowledge to code.. and not  ...]]></description>
      <category>Firefly-RK3399</category>
      <author>myareshimi</author>
      <pubDate>Fri, 17 Nov 2017 07:04:49 +0000</pubDate>
    </item>
    <item>
      <title>RK3399 以太网连接 大量丢包</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2091</link>
      <description><![CDATA[我在RK3399上跑ubuntu，连接以太网，静态ip。能ping其他host，但是出现大量丢包。请问这是硬件还是软件的问题呢？

我看到好像其他人也有类似的问题，客服让他重新编译内核（但是我看说问题依然没有解决）。我想请问两个问题：
1. 有其他人有同样问题然后重新编译内 ...]]></description>
      <category>Firefly-RK3399</category>
      <author>taja</author>
      <pubDate>Thu, 19 Oct 2017 00:37:10 +0000</pubDate>
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