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    <title>Firefly Open Source Community - Core-1126-JD4</title>
    <link>https://bbs.t-firefly.com/forum.php?mod=forumdisplay&amp;fid=414</link>
    <description>Latest 20 threads of Core-1126-JD4</description>
    <copyright>Copyright(C) Firefly Open Source Community</copyright>
    <generator>Discuz! Board by Comsenz Inc.</generator>
    <lastBuildDate>Wed, 15 Jul 2026 04:27:54 +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>
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    <item>
      <title>Connectors used on iCore-1126BQ38 board</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=62704</link>
      <description><![CDATA[We are about to purchase a few ICORE-1126BQ38 board sets for an underwater AI camera applicationSee:

https://wiki.t-firefly.com/en/ICORE-1126BQ38/interface_definition.html

However, we can find no ordering information on some of the board\'s conn ...]]></description>
      <category>Core-1126-JD4</category>
      <author>brentr</author>
      <pubDate>Sat, 28 Mar 2026 02:45:47 +0000</pubDate>
    </item>
    <item>
      <title>Virginia-Real-Estate-Salesperson Test Question - Virginia-Real-Estate-Salesperso</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=44674</link>
      <description><![CDATA[P.S. Free 2026 Real Estate Licensing Virginia-Real-Estate-Salesperson dumps are available on Google Drive shared by ExamPrepAway: https://drive.google.com/open?id=1Ygk64VXBuZ1LiMRD7lUYtmFLHQNlOsU5
ExamPrepAway is famous for our company made these ex ...]]></description>
      <category>Core-1126-JD4</category>
      <author>willbla467</author>
      <pubDate>Fri, 30 Jan 2026 10:57:43 +0000</pubDate>
    </item>
    <item>
      <title>Instant Apigee-API-Engineer Download | Apigee-API-Engineer New Question</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=31288</link>
      <description><![CDATA[BTW, DOWNLOAD part of PassTestking Apigee-API-Engineer dumps from Cloud Storage: https://drive.google.com/open?id=1outmAabQEzAwQQbiwad2EEPQud_S0LSk
Free demos offered by PassTestking gives users a chance to try the product before buying. Users can g ...]]></description>
      <category>Core-1126-JD4</category>
      <author>ethanco346</author>
      <pubDate>Sun, 11 Jan 2026 23:47:55 +0000</pubDate>
    </item>
    <item>
      <title>Core-1126-JD4   schematic</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3995</link>
      <description><![CDATA[Hello there,
Please, could you provide us with the shcematic of the Board Core-1126-JD4 !!
at least, the part related to the power managment PMIC  RK809-2 and  how to RV1126 procsessor is powerd ( VCC_DVDD, VCC_AVDD , VCCIO6_VDD , VCCIO_FLASH , VCC ...]]></description>
      <category>Core-1126-JD4</category>
      <author>abdo454</author>
      <pubDate>Thu, 09 Jan 2025 18:21:39 +0000</pubDate>
    </item>
    <item>
      <title>OS04A10  for UBUNTU  1126</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3735</link>
      <description><![CDATA[你好，
我有这些包：
AIO-1126-JD4 + DM-M10R800 + OS04A10

板上闪现的图像是Buildroot。 然后我在上面安装了Ubuntu。 根据你的维基百科。

现在我需要一个指南：

如何将 OS04A10 驱动程序添加到我的 Ubuntu 中？

我有AIO-1126-JD4 + DM-M10R800 + OS04A10 ...]]></description>
      <category>Core-1126-JD4</category>
      <author>nimadibaj</author>
      <pubDate>Fri, 09 Feb 2024 17:33:32 +0000</pubDate>
    </item>
    <item>
      <title>I can not connect to board</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3725</link>
      <description><![CDATA[Hi,

Debug port on AIO-1126-JD4 board is UART, 3.3 Volt.

It is written in Wiki that:  Set the baud rate to the 1.5 M !!! 

In the attached image, You can see my minicom configs. But I can\'t communicate with the boar yet !


I can\'t even con ..]]></description>
      <category>Core-1126-JD4</category>
      <author>nimadibaj</author>
      <pubDate>Wed, 24 Jan 2024 05:55:39 +0000</pubDate>
    </item>
    <item>
      <title>Can I use samba?</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3653</link>
      <description><![CDATA[Can I use samba?

I built it by adding samba to the buildroot package. However, the smb.conf file is not created, and Samba\'s functions do not work.

Please tell me how to solve it.]]></description>
      <category>Core-1126-JD4</category>
      <author>lqqkqq</author>
      <pubDate>Mon, 07 Aug 2023 04:39:53 +0000</pubDate>
    </item>
    <item>
      <title>RV1126 frame reading CPU usage</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3575</link>
      <description><![CDATA[Hi, I am using the firmware above. I wrote a C++ code that reads frames from a USB camera with ffmpeg library. But the problem is CPU usage. The process is consuming CPU around between %50-60. This is too much for a frame reading task. What should I  ...]]></description>
      <category>Core-1126-JD4</category>
      <author>emreharbutoglu</author>
      <pubDate>Fri, 24 Mar 2023 08:49:32 +0000</pubDate>
    </item>
    <item>
      <title>How can I upgrade the board to Debian 10</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3561</link>
      <description><![CDATA[The link Firefly | 让科技更简单，让生活更智能 (t-firefly.com) shows the step to use Debian 10 system on 1126. It also tells the link - https://wiki.t-firefly.com/zh_CN/CORE-1126-JD4/Debian10.html to upgrade the board to Debian 10. However, the instru ...]]></description>
      <category>Core-1126-JD4</category>
      <author>jjiang</author>
      <pubDate>Tue, 28 Feb 2023 05:35:34 +0000</pubDate>
    </item>
    <item>
      <title>CORE-1126-JD4 global shutter camera, max FPS?</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3249</link>
      <description><![CDATA[If using only a global shutter camera at low resolution, what is the maximum framerate supported by the ISP and DSP?

For example I\'d like to run the OV9782 image sensor, which can do 640x480 at 180 FPS.]]></description>
      <category>Core-1126-JD4</category>
      <author>StefanH</author>
      <pubDate>Fri, 12 Aug 2022 11:51:58 +0000</pubDate>
    </item>
    <item>
      <title>AIO-1126-JD4 CSI camera adapter pinout</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3237</link>
      <description><![CDATA[Hi, i need to connect IMX415 camera sensor module via \&quot;4M Camera Module OS04A10\&quot; adapter board (https://www.firefly.store/goods.php?id=146). 

Can i get the \&quot;CAMERA\&quot; FPC 24pin connector pinout or whole board schematic? I need to check if it will be]]></description>
      <category>Core-1126-JD4</category>
      <author>nekeet</author>
      <pubDate>Fri, 05 Aug 2022 13:11:25 +0000</pubDate>
    </item>
    <item>
      <title>Is it possible to use two os04a10 cams?</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3224</link>
      <description><![CDATA[If possible, how do I use it?]]></description>
      <category>Core-1126-JD4</category>
      <author>lqqkqq</author>
      <pubDate>Mon, 25 Jul 2022 06:41:30 +0000</pubDate>
    </item>
    <item>
      <title>Kernel panic when add ov4689 csi camera</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3214</link>
      <description><![CDATA[Hello! I am trying to connect ov4689 with RV1126_EVB_V12 using device tree, but have kernel panic error



This is my device tree overlay 



Please help!]]></description>
      <category>Core-1126-JD4</category>
      <author>AndreyMaslow</author>
      <pubDate>Mon, 18 Jul 2022 14:03:48 +0000</pubDate>
    </item>
    <item>
      <title>Can\'t add systemd package in buildroot rootfs</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3202</link>
      <description><![CDATA[Hello all! 
I tried to add systemd package for my rv1126 project, but i got compilation error. 

here is my test build config 



Here is the error log

What i do wrong? Can anybody help me?]]></description>
      <category>Core-1126-JD4</category>
      <author>AndreyMaslow</author>
      <pubDate>Mon, 11 Jul 2022 19:05:39 +0000</pubDate>
    </item>
    <item>
      <title>CAM-CRV(1126) How to get RGB a stream ?</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3195</link>
      <description><![CDATA[Hi.

I managed to get an IR stream



But I can\'t get a color stream



Produces some green noise

Tell me what to do?

I can\'t find proper documentation that will explain what needs to be done step by step]]></description>
      <category>Core-1126-JD4</category>
      <author>exitstop</author>
      <pubDate>Thu, 07 Jul 2022 14:58:34 +0000</pubDate>
    </item>
    <item>
      <title>CAM-CRV(1126) How to get RGB a stream ?</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3194</link>
      <description><![CDATA[Hi.

I managed to get an IR stream



But I can\'t get a color stream



Produces some green noise

Tell me what to do?

I can\'t find proper documentation that will explain what needs to be done step by step]]></description>
      <category>Core-1126-JD4</category>
      <author>exitstop</author>
      <pubDate>Thu, 07 Jul 2022 14:58:14 +0000</pubDate>
    </item>
    <item>
      <title>Require Core-1126-JD4 and its carrier board schematic</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3146</link>
      <description><![CDATA[Hardware Schematic of Core-1126-JD4 and its carrier board is not present in wiki.
Please can anyone send the schematics.]]></description>
      <category>Core-1126-JD4</category>
      <author>vodapalliravi12</author>
      <pubDate>Sat, 30 Apr 2022 12:27:43 +0000</pubDate>
    </item>
    <item>
      <title>Using imx219 camera with thunder boot</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3142</link>
      <description><![CDATA[I have a camera with a imx219 sensor that is connected to the mother board (JD4-
RV11091126) with Core-1126-JD4 and I have managed to capture frames in normal mode (build file aio-rv1126-jd4-BE-45.mk).

When I enable thunder boot with aio-rv1126-j ...]]></description>
      <category>Core-1126-JD4</category>
      <author>Fuzzy1</author>
      <pubDate>Thu, 28 Apr 2022 01:10:21 +0000</pubDate>
    </item>
    <item>
      <title>Board boots into recovery mode</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3135</link>
      <description><![CDATA[My board seems to boot into recovery mode instead of normal mode. I have tested two boards and the same problem occurs, so it can\'t be a hardware issue. Why doesn\'t it boot normally?

My log:

DDR Version V1.08 20210825
LPDDR4, 328MHz
BW=32 Col ..]]></description>
      <category>Core-1126-JD4</category>
      <author>Fuzzy1</author>
      <pubDate>Mon, 18 Apr 2022 07:25:06 +0000</pubDate>
    </item>
    <item>
      <title>Reduce boot time</title>
      <link>https://bbs.t-firefly.com/forum.php?mod=viewthread&amp;tid=3005</link>
      <description><![CDATA[Hi
I\'m trying to reduce the boot time. From the boot log it seems that something in the initramfs might take ~3s? Is it the mounting of root fs?

Do you have any advice to reduce the time in boot between [    2.100622] and [    4.987011]?

[     ...]]></description>
      <category>Core-1126-JD4</category>
      <author>LEDgris2</author>
      <pubDate>Sat, 21 Aug 2021 13:45:32 +0000</pubDate>
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