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X650
,==Features==
* Only Compatible with the Raspberry Pi Compute Module 4 and Compatible with all variants, and full Compatible with [https://pikvm.org/ PiKVM OS] (Raspberry Pi-based KVM over IP)
* <span style="color:red;">Only compatible with '''PiKVM V3 OS''', NOT support '''V4'''</span>
* PCI style, installs justs like any PCI card into a tower / desktop PC
* Supports video and '''[[Enable_pikvm_hdmi_audio|audio]]'''.
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==User Manual==First you need to make sure your hardware connections are correct, please refer to the video and diagram below ===Installation Video===
X650: https://youtu.be/2nKzQlkTXF8
{{#ev:youtube|https://youtu.be/2nKzQlkTXF8}}
===Connection Diagram===
'''Overall connection diagram：'''
[[File:X650-Connection-Diagram.jpg|800px|X650 Connection Diagram]] ==User Manual=OS download and install===* '''1. Firstly, need prepair a micro sd card, a minimum 16 Gb class 10 memory card is recommended. 2. Download an appropriate OS download:''' image for the PiKVM, the url link is https://pikvm.org/download/ or click [https://files.pikvm.org/images/v3-hdmi-rpi4-latest.img.xz this one] to download it. (Please use the V3 HAT OS)* 3. Flash OS image into Micro SD card :'''1) How to installing the Operating System''' (CM4 without eMMC) :Refer to [https://www.raspberrypi.com/documentation/computers/getting-started.html#installing-the-operating-system Official installation tutorial] :'''2) How to flash OS onto the eMMC of CM4? (CM4 with eMMC)''' ::a. Short nBOOT&GND, refer to the picture below. ::[[File:X650-IMG-5474-1.jpg|500px]] ::b. Connect Type-C OTG to your computer ::c. Power the X650 via PWR Type-C with your 5V Power adaper ::d. Then rerfer to [https://www.jeffgeerling.com/blog/2020/how-flash-raspberry-pi-os-compute-module-4-emmc-usbboot this tutorial] to flash pikvm OS ::e. Remove the jumper of nBOOT&GND after flashing is complete, then restart your device; 4. Power the device, then open explore to login the pikvm web ui.
2. Switch OS to writable mode rw3. Power Edit the X650 via PWR Type/boot/config.txt file, and change line <code>dtoverlay=i2c-rtc,pcf8563</code> to <code>dtoverlay=i2c-C with your 5V Power adaperrtc,ds1307</code> (due to use the different RTC chip). sudo nano /boot/config.txtThen save & '''reboot''' the device;
4. Then rerfer Test & setting RTC, write&read the time of Raspberry Pi to [https://www.jeffgeerling.com/blog/2020/howRTC DS1307 date sudo hwclock -flashw sudo hwclock -raspberry-pi-os-compute-module-4-emmc-usbboot this tutorial] to flash pikvm OSr
5. Remove the jumper of nBOOT&GND after flashing is complete, then restart your device;Swith OS to readonly mode ro
==Connection Diagram=Enable OLED display===Run the following command in web terminal window: rw systemctl enable --now kvmd-oled ro'''Overall connection diagram：'''If you are using <code>PiKVM OS V3 Pre-Assembled</code>, the OLED configuration is already pre-installed, you can ignore this step.
===Enable pikvm hdmi audio===Refer to [[File:X650-Connection-Diagram.jpg|800px|X650 Connection DiagramEnable pikvm hdmi audio]]
==Packing List==
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<summary>Why the device does not show the video only display <b><span class="tb_red">No Signals</span></b>?</summary>
<ul><li>Double-check that the video capture device is connected correctly and tightly. For the CSI bridge, this should be exactly the camera port;</li>
<li>Some laptops do not output any signal until you switch the output (usually via the FN + and an F5 key on the keyboard).</li>
<li>Your computer maybe enter sleep mode, please exit sleep mode</li>
<li>If your desktop only has a VGA display port, there may be no video signal when you use <b>VGA to HDMI adapter</b>, and there is no way to solve this; However, you can try to lower the resolution and restart the PC to test, but the probability of success is very low.</li>
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<summary>Why is the X650 not working?</summary>
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<summary>Does the x650 support OLED display?</summary>
<p> A: Yes. please contact us at mail: support@geekworm.com， </p><p>Please connect the OLED shield as shown below (But we actually think OLED displays are pointless ):</p> <p><a href="/detailsFile:X650-IMG-5611-Interface-Schematic.jpg" class="image"> <detailsimg alt="X650-IMG-5611-Interface-Schematic.jpg" src="/images/thumb/e/ea/X650-IMG-5611-Interface-Schematic.jpg/800px-X650-IMG-5611-Interface-Schematic.jpg" decoding="async" width="800" height="780" srcset="/images/thumb/e/ea/X650-IMG-5611-Interface-Schematic.jpg/1200px-X650-IMG-5611-Interface-Schematic.jpg 1.5x, /images/thumb/e/ea/X650-IMG-5611-Interface-Schematic.jpg/1600px-X650-IMG-5611-Interface-Schematic.jpg 2x" data-file-width="2000" data-file-height="1951"> <summary/a>How to enable RTC?</summaryp> <p> A: Firstly, insert the C1220 button battery. Then run the following command: to enable oled display</p> <pre>
rw
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module. Recommend to use PiKVM-A8 kit, if you need PoE power.
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<summary>What's the function of mini HDMI?</summary>
<p> A: The X650 mini hdmi is to output some information from the PiKVM OS server, please refer to the below picture: </p>
<a href="/File:X650-Mini-HDMI-Out.jpg" class="image"><img alt="X650-Mini-HDMI-Out.jpg" src="/images/thumb/c/c4/X650-Mini-HDMI-Out.jpg/800px-X650-Mini-HDMI-Out.jpg" decoding="async" width="800" height="600" srcset="/images/thumb/c/c4/X650-Mini-HDMI-Out.jpg/1200px-X650-Mini-HDMI-Out.jpg 1.5x, /images/thumb/c/c4/X650-Mini-HDMI-Out.jpg/1600px-X650-Mini-HDMI-Out.jpg 2x" data-file-width="1920" data-file-height="1440"></a>
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