In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-01-16 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >
Share
Shulou(Shulou.com)06/02 Report--
This article will explain in detail how to deal with problems encountered in KVM work. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.
First, the KVM switch is used in the initial connection, but the KVM switch does not work properly.
A: please follow these steps to reconnect the KVM switch
1. Disconnect the power input from the KVM switch and the monitor, keyboard, mouse
two。 Disconnect all KVM signal cables connected to the KVM switch
3. Disconnect all KVM signal cables connected to the server (PC), especially the USB or PS2 interface
4. Ensure that the monitor, keyboard and mouse work properly and that the monitor, keyboard and mouse are properly connected to the KVM switch console
5. When you power on the KVM switch and power the KVM switch, you will hear the start-up tone of the buzzer and KVM will pop up a user name and password input window.
6. Enter the correct user name and password, and the KVM system pops up the OSD main menu
7. Check whether the switch can switch ports properly.
8. Connect a server (PC) to port 1 of the KVM switch with a KVM signal cable to check whether the KVM switch can be switched properly. The keyboard and mouse of the server (PC) display is normal. If it still does not work properly, try to restart the server (PC).
9. After ensuring that the previous steps are completed smoothly, gradually increase the number of servers (PC) until the requirements are met
two。 The boot user name and password window does not display or does not display properly
Answer: 1. Check the DC 12V power adapter for output.
two。 When booting, whether there is a-beep-boot prompt, whether the LED light of the keypad is on.
3. Check that the monitor is powered on and that the monitor signal cable is connected to the CONSOLE end of the switch.
three。 Cannot log in to KVM system after boot
Answer: 1. Confirm that the USB or PS/2 keyboard is working properly
two。 Reseat the USB or PS/2 keyboard and the three lights on the keyboard will flash once.
3. If the user name or password is not entered correctly and the initial default value is empty, you can enter it by pressing enter.
4. Unable to bring up the OSD main menu
Answer: 1. Check to see if the keyboard is working.
two。 Can you call up OSD by double-clicking [Scroll-_Lock] on the keyboard
3. Can you call up OSD by double-clicking [F12] on the keyboard
4. Can you call up OSD by double-clicking [Caps Lock] on the keyboard
5. The display quality of the server (PC) is relatively poor.
Answer: 1. Check to see if the signal line is connected.
two。 Reset the display settings of the monitor.
6. After switching to a certain port, it is found that the keyboard and mouse cannot operate normally.
Answer: 1. Confirm that you have exited the OSD menu.
two。 Bring up the OSD main menu and check the user name in the upper left corner to see whether the administrator has prohibited the user's operation rights.
3. Reseat the USB interface that connects to the server (PC) side once.
4. If the PS2 interface is connected to the server (PC), try restarting the server (PC)
7. The black screen of LCD KVM
A: check whether the front guide rail has been pulled out.
Mode of operation:
1. Push the front panel button to the left to pull the KVM control platform completely out of the cabinet, the guide rail will be locked automatically, and the KVM power will be automatically turned on.
two。 Check to see if the power switch is on
3. Check whether the power supply POWER indicator is not lit (if not, it may be a bad power indicator or a problem with the circuit board).
4. Screen damage (it may be that the dot screen cable is not connected properly or damaged, the connecting rod signal cable is damaged or Ahand D is damaged)
This is the end of the article on "how to deal with problems encountered in KVM work". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, please share it for more people to see.
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.