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==FAQ==
* First of all, we recommend you to get more FAQ information on the official website: [https://docs.pikvm.org/faq/ official FAQ], or check the following FAQ;
* You can post a issue ticket at [https://geekworm.com/community/forum/topic/78220/pikvm-faq Geekworm forum] or email to us (support@geekworm.com) and attached your installation pictures or videos to get some help.
* Blog sharing for reference: https://www.andysblog.de/kvm-over-ip-pikvm-als-bausatz
<span style="color:red;font-weight:bold">Q: Why is the X650 not working?</span>
A:
1. First you need to make sure your physical connection is correct, or you can email us at support@geekworm.com to confirm your physical connection;
2. Make sure to use the right pikvm OS.
[[File:Pi4-V3-HAT.png|800px]]
3. Make sure CM4 is tightly connected with X650. (This is very important, and this error often occurs)
[[File:X650-IMG-5605-2.jpg|800px]]
'''Q: How to switch to root user?'''
A: run the following command:
su root
Then type the password, the default password is 'root' also.
Q: Does the x650 support audio?
A: Yes. Refer to [[Enable pikvm hdmi audio]]
Q: Does the x650 support OLED display?
A: Yes. please contact us at mail: support@geekworm.com， But we actually think OLED displays are pointless
'''Q: How to enable RTC?'''
A: Firstly, insert the C1220 button battery.
run the following command:
rw
sudo nano /boot/config.txt
#Then change the line: '''dtoverlay=i2c-rtc,pcf8563''' to '''dtoverlay=i2c-rtc,ds1307'''
#Test RTC
#Display the current time of the Raspberry Pi
date
#Write the time of Raspberry Pi to DS1307
sudo hwclock -w
#Read the time of DS1307
sudo hwclock -r
ro
* [https://docs.pikvm.org/faq/ Official FAQ]
* [https://pikvm.org/download/ PiKVM OS download]