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    <title>Firefly Open Source Community - ROC-RK3399-PC</title>
    <link>https://bbs.t-firefly.com/forum.php?mod=forumdisplay&amp;fid=223</link>
    <description>Latest 20 threads of ROC-RK3399-PC</description>
    <copyright>Copyright(C) Firefly Open Source Community</copyright>
    <generator>Discuz! Board by Comsenz Inc.</generator>
    <lastBuildDate>Sat, 11 Jul 2026 05:00:22 +0000</lastBuildDate>
    <ttl>60</ttl>
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      <title>Firefly Open Source Community</title>
      <link>https://bbs.t-firefly.com/</link>
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    <item>
      <title>GH-900ソフトウエア、GH-900ブロンズ縮可</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=40679</link>
      <description><![CDATA[2026定Jpshikenの恷仟GH-900 PDFダンプおよびGH-900Yエンジンのo創慌嗤https://drive.google.com/open?id=1TTVhjT16kTaCZsLlfq1OpE9zX-B0_fGP
IT室gのk婢に惄辰董GH-900YY鯉J協^苧を隔つ繁はますます謹くなっていました。どんなGH-900Y歌深をx ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>samuelg455</author>
      <pubDate>Sat, 24 Jan 2026 12:58:45 +0000</pubDate>
    </item>
    <item>
      <title>D-ISM-FN-01 Well Prep | High D-ISM-FN-01 Passing Score</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=36175</link>
      <description><![CDATA[P.S. Free &amp; New D-ISM-FN-01 dumps are available on Google Drive shared by Actual4test: https://drive.google.com/open?id=1ZXAaXwm9Lz5h4YN_O1GzgkjxVAx2m84c
For exam applicants Actual4test offers real EMC D-ISM-FN-01 exam questions. There are three for ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>zackcoo679</author>
      <pubDate>Sun, 18 Jan 2026 16:22:04 +0000</pubDate>
    </item>
    <item>
      <title>ISTQB-CTAL-TA Vorbereitungsfragen - ISTQB-CTAL-TA Online Test</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=30248</link>
      <description><![CDATA[P.S. Kostenlose 2026 ISTQB ISTQB-CTAL-TA Pr┨fungsfragen sind auf Google Drive freigegeben von ExamFragen verf┨gbar: https://drive.google.com/open?id=1LOc8Hrg74btVp3aRG35OPAFioaTlKdwy
Nach der Schulzeit haben wir mehr Verantwortungen und die Zeit f ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>mikefis112</author>
      <pubDate>Sat, 10 Jan 2026 22:39:53 +0000</pubDate>
    </item>
    <item>
      <title>station p1/ROC-RK3399-PC irradium (based on crux linux) aarch64, riscv64</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3855</link>
      <description><![CDATA[irradium - source based Linux distribution CRUX adhering to ideology keep it simple, has its own package system, also supports the port system.

irradium development

packages aarch64
packages riscv64

installation README.TXT
kernel 6.10.0
 ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>mara</author>
      <pubDate>Mon, 22 Jul 2024 15:39:49 +0000</pubDate>
    </item>
    <item>
      <title>ROC-RK3399-PC Pro, wifi and bluetooth doesn\'t work</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3551</link>
      <description><![CDATA[I have the ROC-RK3399-PC Pro board, but I can\'t find any information on which device tree to use to build the kernel. When I try to compile it with different rk3399pro-* trees, in all of them wifi and bluetooth don\'t work! 
And which wireless driv ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>Gustoff</author>
      <pubDate>Sat, 11 Feb 2023 13:03:20 +0000</pubDate>
    </item>
    <item>
      <title>Incorrect system mount</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3188</link>
      <description><![CDATA[I try to get builds with linux kernel 5.10 and 5.18 (mainline) for my board with RK3399.
But I see that OS after boot this builds has incorrect memory size, root partition is only 1.2 GB and all other 28 GB doesn\'t mount to any point. 
Here is df a ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>Gustoff</author>
      <pubDate>Mon, 04 Jul 2022 19:31:35 +0000</pubDate>
    </item>
    <item>
      <title>RK3399 ffmpeg - librga/mpp errors</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3161</link>
      <description><![CDATA[I\'m using the GPT ubuntu 20.04 build and have tried to read a udp mpegts stream by using:
   ffplay -fflags nobuffer -f:v mpegts -an -probesize 8192 udp://0.0.0.0:8554
Instead I get alot of repeating errors that appear to originate from librga:
   ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>jbholtz_bd17</author>
      <pubDate>Thu, 26 May 2022 02:44:23 +0000</pubDate>
    </item>
    <item>
      <title>How to do a/b OTA Update in ROC-RK3399-PC devices</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3136</link>
      <description><![CDATA[Hi, Compiled the source code and created source ota.zip using the below commands,
Step 1: Compiled source code and out directory generated.
Step 2 : mkdir dist_output
Step 3 : make dist DIST_DIR=dist_output
Step 4 : ./build/tools/releasetools/ota ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>kumar</author>
      <pubDate>Wed, 20 Apr 2022 14:29:21 +0000</pubDate>
    </item>
    <item>
      <title>[ERROR]: Can\'t find loader: Image/MiniLoaderAll.bin</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3124</link>
      <description><![CDATA[Hi ,
I have followed below link for combining the android 10 source code.https://wiki.t-firefly.com/en/ROC-RK3399-PC-PLUS/compile_android10.0_firmware.html

but getting below error :

/rk3399_Android10.0$ ./FFTools/mkupdate/mkupdate.sh -l rk3399 ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>kumar</author>
      <pubDate>Tue, 22 Mar 2022 12:38:14 +0000</pubDate>
    </item>
    <item>
      <title>Screen stays black</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3110</link>
      <description><![CDATA[I have got an RK3399 tablet here, and originally I wanted to switch from Android to Ubuntu. That did not work, and now, the display of the device shows nothing.

However, when I connect via ethernet, I can SSH into the device. So it is just the scr ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>philipp.ludwig</author>
      <pubDate>Mon, 21 Feb 2022 16:44:40 +0000</pubDate>
    </item>
    <item>
      <title>(Solved) RK3399 device dead</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3108</link>
      <description><![CDATA[Hello,

I have an RK3399 device where I tried to switch from Android 7.1 to Ubuntu. However, when using the Linux upgrade tool, after transferring the firmware it showed the message \&quot;Download Firmware fail\&quot; and now the device is completely dead; it ..]]></description>
      <category>ROC-RK3399-PC</category>
      <author>philipp.ludwig</author>
      <pubDate>Sun, 13 Feb 2022 09:21:10 +0000</pubDate>
    </item>
    <item>
      <title>AltLinux for P1 and M1</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2981</link>
      <description><![CDATA[The first test version of AltLinux images (Russian Linux) for Firefly Station P1 is available.  

https://en.altlinux.org/Main_Page

Starting the system is similar to starting Armbian\\LE. Download the image, unpack it, burn it to a medium SD \\ US ..]]></description>
      <category>ROC-RK3399-PC</category>
      <author>balbes150</author>
      <pubDate>Sun, 25 Jul 2021 14:44:28 +0000</pubDate>
    </item>
    <item>
      <title>Adding a USB GPS to Android 10 RK3399-pc-plus</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2969</link>
      <description><![CDATA[Hello,

I have been working on the Android 10 source code and need to add a GlobalSat USB GPS receiver. How do you add a USB GPS of this nature to android to get location services? 

https://www.amazon.com/GlobalSat-BU-353-S4-USB-Receiver-Black/d ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>peter1</author>
      <pubDate>Thu, 24 Jun 2021 18:22:43 +0000</pubDate>
    </item>
    <item>
      <title>Prepare IDB Fail</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2939</link>
      <description><![CDATA[Hi *!

We\'re trying to run Linux on our ROC-RK3399-PC-Plus boards. We\'ve downloaded the Linux SDK from the website and built the entire image via rkbuild.sh. However, it fails to flash the bootloader with this output:

/opt/trinamix/firefly/rk339 ..]]></description>
      <category>ROC-RK3399-PC</category>
      <author>jkorinth</author>
      <pubDate>Tue, 18 May 2021 08:27:55 +0000</pubDate>
    </item>
    <item>
      <title>Kodi - Connect to a NFS Share on a PC</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2860</link>
      <description><![CDATA[Today we will explain how to mount our NFS file server in Windows to share content with Android, something that is interesting for applications such as KODI to have access to our multimedia systems. A network file environment that is a good alternati ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>lonewolf31</author>
      <pubDate>Thu, 18 Mar 2021 15:38:42 +0000</pubDate>
    </item>
    <item>
      <title>Kodi 19 - Connect to a Samba Share on a PC</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2859</link>
      <description><![CDATA[With the version change to KODI 19 the use of SAMBA networks has been modified to make these connections more secure, something that especially in its Android version implies the need to configure them differently if we had them without password use  ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>lonewolf31</author>
      <pubDate>Thu, 18 Mar 2021 15:25:41 +0000</pubDate>
    </item>
    <item>
      <title>Kodi - HD Audio Passthrough Setup</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2858</link>
      <description><![CDATA[Setup HD Audio Passthrough Support on ROC-RK3399-PC-PLUS
Need to use Custom Android 10 firmware, any one of the 2 posted by me in the forum.

Go to Settings - Sound
Decode &amp; Bitstream


Select HDMI Bitstream


Open Kodi
Go to Settings - Sy ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>lonewolf31</author>
      <pubDate>Thu, 18 Mar 2021 15:23:16 +0000</pubDate>
    </item>
    <item>
      <title>Kodi - Auto Frame-Rate Switching</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2857</link>
      <description><![CDATA[Need to use one of the 2 custom firmwares for ROC-RK3399-PC-PLUS in this forum, posted by me.

Kodi

To enable auto frame-rate switching[/backcolor]Go to Settings - Video Player[/backcolor]Enable Adjust display refresh rate and set it to \'On Star ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>lonewolf31</author>
      <pubDate>Thu, 18 Mar 2021 15:14:18 +0000</pubDate>
    </item>
    <item>
      <title>ROC-RK3399-PC-PLUS - Custom Android 10 Firmware</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2856</link>
      <description><![CDATA[ROC-RK3399-PC-PLUS - Custom Android 10 Firmware

This has the normal tablet layout with navigation bar, top notifications.
Just install a different launcher if you don\'t want a tv launcher.

v1.2
Add Sleep to Power Off menu
Add Kodi, Nova Vide ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>lonewolf31</author>
      <pubDate>Thu, 18 Mar 2021 15:06:07 +0000</pubDate>
    </item>
    <item>
      <title>ROC-RK3399-PC-PLUS - AndroidTV 10 Firmware</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=2853</link>
      <description><![CDATA[Add AndroidTV bootanimation
Fix ATV Play Store
Fix Youtube VP9 freezes
Add Ad-blocker(blocks &gt; 300000 sites)
Add Kodi, Nova VideoPlayer, SmartTube Next, MiXplorer apps
Grant storage permission for installed apps
Changed default keyboard to Lean ...]]></description>
      <category>ROC-RK3399-PC</category>
      <author>lonewolf31</author>
      <pubDate>Sun, 14 Mar 2021 20:04:01 +0000</pubDate>
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