kvm edid emulation. 2016-10-16: New QEMU installers. DVI EDID Emulator Audio & Video @ LINDY. The ATEN 2A-130G VGA EDID Emulator is designed for ATEN KVM extender or video extender installations that do not utilize a local monitor at the site where the computer/video source is located. What would happen is it would show me systemd's service startup screen but at no specific point would freeze, go black, or provide no video to either of my monitors. Factory default video EDID is set to HP (1080P max resolution) to allow initial operation with most of the DP display brands. This emulation is what allows the switch to receive hotkeys and mouse gestures but conflicts with gaming peripherals and select mouse. To round up this powerful device, you also have the ability to use the extra USB port and audio support to connect more USB-enabled devices and a separate audio and microphone output. Uses cloned data or, when this is not available, stored preset screen resolutions/timings. EDID(Extended Display Identification Data)는 디스플레이 장치가 해당 기능을 TESmart의 KVM 스위치는 각 입력포트에 EDID 에뮬레이터를 추가 . By using dynamic translation, it achieves very good performance. The DVIEDIDDET DVI EDID Emulator captures and retains EDID information from a monitor/display and can then be connected to the video signal source, emulating the information in order to trick the video source (video card) into outputting the same video signal - even if the display is not directly connected to the video source or is connected. VGA EDID Emulator $22 Part #: VGA-EDID-EMLTR-LC. This KVM switch also supports secure video emulation and EDID learning, which prevents unwanted data from transmitting through the DDC lines. QEMU, or Quick Emulator, allows guest operating systems to run on the KVM hypervisor and supports virtualization where applications executing in the user space can achieve near native speeds through full virtualization or paravirtualization. 2 Port KVM Switch Dual Monitor DisplayPort 4K 60Hz CKL. KVM Extenders enable the transmission of video data over long distances, whereas KVM . com is your one source for the best computer and electronics deals anywhere, anytime. Pass-through EDID is often used in video and KVM extenders. The emulator also features LED indicators to ensure a quick simple. All-Time Full DDC is a technology that ensures all systems connect to a KVM have active DDC communication at all times. kvm umschalter - Die ausgezeichnetesten kvm umschalter ausführlich verglichen! ᐅ May/2022: kvm umschalter - Ausführlicher Ratgeber ☑ Beliebteste Modelle ☑ Beste Angebote ☑ Alle Testsieger Jetzt lesen! EDID-Daten die 4:4:4 2. 99 Sale View all Collection list HDMI KVM Switch. The emulators are ideal for resolving signal handshaking problems between a source and a display. Both technologies act as a connection intermediary between one or multiple video. TRENDnet's USB VGA KVM Extension Kit, model TK-EX4, extends keyboard, video, and mouse controls for distances of up to 100m (328 ft. Upon activating the KVM, the unit will quickly and automatically learn new EDID for specific monitors. and essentially performs EDID emulation in hardware (since GPU manufacturers disable software EDID emulation for consumer cards). Eliminate the time it takes to walk to the networking room by extending KVM controls to you. Emulate the EDID of a video display, providing constant and reliable resolution and color depth. The DDC EDID data is a data structure provided by the monitor to the host system, which describes the monitor's parameters like display size, luminance data, manufacturer name. 2 EDID Emulator Adapter is designed for systems that require EDID signals to be continuously provided without interruption and helps overcome EDID related problems which can occur when using AV/KVM extenders, switches and splitters. true DDC EDID support and enables users to switch up to eight PCs via hotkeys, mouse, or RS-232/V. この機器はHDMIの擬似的信号(EDIDというらしい)を出してくれるため、ディスプレイを切り替えたとしても解像度を維持できるそうな。. Added qemu-edid and qemu-ga (untested). EDID data is formatted as one or more 128-byte blocks: EDID version 1. This is an issue with all KVM switches that have hotkey and mouse gesture switching. EDID Emulators for VGA, DVI, & HDMI. If you have multiple Computers and a KVM. Looks like the KVM needs to support EDID Passthru to prevent the display from . PS/2 VGA KVM Extender, [email protected], Single Station Dual Console, EDID Emulation, Cascading, EKP-221. The Secure KVM Switch EDID Configuration Guide outlines how Authenticated Administrators can learn and configure EDID of a particular display to support all of your displays' features. This HDMI KVM switch works seamlessly with multiplatform OS such as Windows®, Mac OS®, Oracle®, and Linux®. 3 or enhanced EDID (E-EDID), manufacturers can specify one or more extension blocks in addition to the primary block. 2 pcs, one monitor, only one pc needs the edid emulation. Advanced USB HUB-base KVM switch with All-time Full EDID DDC emulation Master-IT USB uses breakthrough technologies which allow for flexibility and functionality never before seen in a KVM switch. VGA Emulator: Emulate and store the EDID of a video display. With full EDID-assisted HDMI video emulation, this KVM switch remembers visual workspaces and screen resolutions. Our KVM switch In Tesla smart's KVM switch, we add EDID emulators in each input port, so while switching the input ports, no matter the computer is current active selected or not, the computer still can always get correct EDID. The ConnectPRO DDC EDID Ghosting Emulator is great for KVM application and video extension where host computer may lose the Extended Display Identification Data (EDID). VC010: Aten VGA EDID Emulator; The ATEN VC010 is a VGA EDID Emulator, which is designed to emulate and store the EDID of a video display, providing constant and reliable EDID data for the a VGA source device to efficiently optimize video resolution. If you connect 3 HDMI ports of the same PC to one group of input ports on the KVM, you will realize 3-screen extended display or copy display. Includes EDID and HDCP signal emulation so monitors always remain synced for faster switching times, and desktop. 4K HDMI EDID Emulator with Programmer. The display is isolated by a dedicated, read-only, EDID emulation for each computer. Trang Chủ; Giới Thiệu; Sản phẩm. How Important Is EDID Emulation And That KVM Switches Support EDID. CKLau 4090×[email protected] 4:4:4 Ultra HD 4 Port HDMI KVM Switch with Cables Support HDMI 2. The 2A-130G VGA EDID Emulator is designed for ATEN KVM extender or video extender installations that do not utilize a local monitor at the site where the computer/video source is located. Automatically manages EDID communication between connected devices; EDID mode selection. Available for immediate sale, the HD4K-EDID-EMLTR HDMI 2. Continuously emulates HDMI EDID information. 99 Sale Synvisus Wireless HDMI Extender Adapter Dongle Stream [email protected] Video/Audio from Laptop/PC/Smartphone to HDTV/Projector synvisus $129. PDF USB True Emulation for KVM Switches. 1) exchange or upgrade the KVM switch to the one supporting the "all-time full DDC/EDID emulation" 2) add an DDC/EDID emulator between each connected systems and the old KVM switch (each connected system need one). Feature: EDID emulator in each input port. com: Evanlak DVI edid Emulator passthrough,(Monitor Without Having My Desktop rearrange) Display Emulator use with KVM Switches/Video splittersand . Use learning mode to program other resolutions. The general idea goes around the idea of EDID emulation. 2 edid emulator adapter is designed for systems that require edid signals to be continuously provided without interruption and helps overcome edid related problems which can occur when using av/kvm extenders, switches and splitters. The built-in EDID table stores and reproduces resolutions up to 1920x1200 (WUXGA) and 1080p at 60Hz. Further, optical data diodes on . It's been running pretty much flawlessly for about a year; however, it doesn't support EDID emulation. It's built with UHD-ready HDMI outputs, enabling emulation at 60 Hz directly from the device. 0 port, it is perfect for connecting USB 2. 75 view EDID Processors EDID processors lock EDID signals and support or not support HDCP, audio or deep color signals that may/may not be compatible with the display. USB-C emulation port - this port is doing the emulation of a USB keyboard, mouse, Virtual CD-ROM or USB Flash Drive, USB-Ethernet, USB-Serial port and a lot of other Linux-supported features. LED indicators provide signal status information. Buy Evanlak DVI edid Emulator passthrough,(Monitor Without Having My Desktop rearrange) Display Emulator use with KVM from Walmart Canada. • Emulation mode: provides EDID to the DisplayPort source device from the emulator's internal memory. Supports headless operation - no monitor attached to source. 0 peripherals such as an MP3 player, printer, scanner, or any of your USB devices to the KVM Switch. For product application, the VC081 is an ideal tool for wiring installation in traffic stations and commercial centers. Q5: Does this KVM support EDID emulation? A5: No, current DP KVM chips do not support EDID emulation, the desktop icons will change location upon switching. " Extron products with EDID Minder® can communicate with the display device, and automatically capture and store EDID information from the display. With full EDID-assisted HDMI video emulation this KVM switch remembers visual workspaces and screen resolutions. Caused: The KVM switches does not pass correct EDID of the display/monitor to systems connected to the KVM switches. If your Mac receives an EDID info from one of its connector, it will think that there is a monitor connected there. the emulator also features led indicators to ensure a quick simple installation process and …. With the popularity of USB—USB keyboards, mice, and I/O devices are still the most common devices connected to a KVM switch. The HD4K-EDID-EMLTR supports headless operation- no monitor attached to source. The Belkin Secure KVM maintains true air-gap isolation by emulating video EDID and USB communication between inputs and outputs. There are a few products out there which can help with the awful problem of computer displays losing sync when the display (or switcher such as in an audio receiver) is turned off or switched from one source to another. may want to using an EDID emulator putting it between each connected PC/system and your old KVM switch to keep feeding the EDID of your . 00, and the DP4K-EDID-EMLTR DisplayPort 1. This emulation is what allows the switch to receive hotkeys and mouse gestures but conflicts with gaming peripherals and select mouse/keyboard brands. Adding an EDID emulator in between each connected systems and kvm switches. 2, HDR 10, EDID Product Description & Features: Read more. The EDID information (in a PC to monitor setup), unless I don't understand it, simply tells your card (and Windows) the resolutions the monitor does NOT support. EDID Expert™ – Selects optimum EDID settings for smooth power- up, high-quality display and use of the best video resolution across different screens; DCC (Daisy Chain Control) – Controls up to 3 additional CM1284 units from a single console; Cascade up to 2 levels – Controls up to 16 computers (with up to 4 x 4 Multi-view mode) HDCP 1. The VC081 True 4K HDMI EDID Emulator is designed to overcome EDID related problems which can occur when used with AV or KVM extenders, switches, . This keeps the display settings of the computer would not be changed while switching. But your card's resolution should already be set in Windows. Effectively learn the EDID from the HDMI display and relay it to the video source. Boot to best resolution for all sources behind KVM or matrix switch,emulate E-EDID to fix display&audio issues even where there's no . It encompasses EDID Emulation, but also incorporates an additional level of "intelligence. Some KVM switches offer a default EDID to the computers, but this default is just an arbitrary monitor resolution. DVI KVM that did not have EDID plugged into the motherboard ,Solved an problem of when monitor would sleep, all the apps would move to a different screen; This device solved the EDID problem With this device installed in-line. 0 EDID Emulator copies the EDID of the desired HDMI display and connects directly to the HDMI source to ensure that the EDID is not lost in connections between devices such as switches, splitters, and extenders. KVM devices supporting EDID management allow implementing it in one of three ways. The 2A-130G emulates and stores a default ATEN EDID (Extended Display Identification Information) setting in a non-volatile memory. 2015 This website is kindly hosted by netcup GmbH on a vServer VPS 4000 G7 which is based. Drop SDL and Windows XP support, use updated third party DLLs, support more QEMU features. As a result, when switching between connected systems all open Windows/APP and Icons on the display will be re-sized and re-located. Synvisus 2 Port HDMI KVM Switch [email protected] HDR Ultra HD Supports Hotkey Switch & EDID Emulation with 2 Pcs KVM Cables 1. 1-Wire & Neo-pixel interface (under, advanced user feature). The most famous example is the Gefen HDMI. Why do my windows resize/rearrange when I switch computers?. EDID Emulators HDMI, DVI or VGA EDID emulators w/ built-in wizard provide constant, reliable data for the source device to efficiently optimize video resolution Starting at $60. DDC (Display Data Channel). com's DP KVM switches DO NOT support DP EDID emulation and DO NOT keep the DP link Train. It also takes ~10 seconds to renegotiate when I switch computers--which I do fairly frequently. It drives two large monitors at the full 4K resolution. KVM Extenders enable the transmission of video data over long distances, whereas KVM Switches provide connectivity between multiple sources and one set of screen and peripherals or vice versa. VC010 - Aten - VGA EDID Emulator. Also supplies connectors, switches and adapters, . 可以通过"grep x2apic /proc/cpuinfo"命令检查你的CPU是否支持这个特性. Description: The ATEN VC010 is a VGA EDID Emulator, . Supports Learning and Emulation modes. Q4: Can I use this KVM switch for single display? A4: Yes, use the IN A ports and Monitor Out A for single monitor display. KVM systems have become critical to sophisticated control room operations dealing with a variety of critical sources; diagnostic laboratories and their control rooms are no exception. KVM, or Kernel-based Virtual Machine is a software module that allows Linux to operate as a hypervisor. If you're having erratic mouse behavior, dropouts, or repeating keys when connected to the dedicated mouse/keyboard ports, this could be because the dedicated mouse and keyboard ports have EDID programming. in the kernel command line parameters. This means ultra-fast switching times and fewer monitor compatibility issues. Der HDMI-EDID-Emulator von ATEN ist ein praktisches Werkzeug, wenn es darum geht, in einer Videoinstallation maximale Anzeigeergebnisse zu erzielen. freedesktop ajax: 4 years: summary log tree: xorg/app/editres: Dynamic resource editor for X Toolkit applications (mirrored from https://gitla krh: 4 weeks: summary log tree: xorg/app/fdclock: Freedesktop logo clock using cairo (mirrored from https. Learning mode: store a display's EDID for later use. 【[email protected] Resolution】 The Dual Monitor KVM Switch supports resolution up to 3840*[email protected] on both monitors simultaneously. The ATEN DVI EDID Emulator is a convenient tool that ensures smooth viewing experience for any video installation. The AMD EDID Emulation Utility (for Windows®) is a software utility and application manual that can be used to perform Extended Display Identification Data (EDID) emulation, compatible with AMD64 Processor, G-Series SOC (FT3), G-Series APU (FT1), R-Series APU (FS1r2), R-Series APU (FP2), 780E, 785E, 780M, E6460, and E6760 processors. However, many repeater devices that use pass-through EDID also offer built-in EDID to provide a generic EDID table emulation to the video source when a monitor . Emulates a VGA display by providing EDID to the VGA source. How to use a "headless" Mac (no monitor. Upgrade or replace your KVM switch with Video DDM KVM or "DDM class" KVM switches. Video Compensation allows user to adjust the Equalization on the Console Unit to. 204745612 +0100 @@ -247,7 +247,7 @@ config_have_uid16=y config_sysctl_exception_trace=y config_have_pcspkr_platform=y -# config_expert is not set +config_expert=y # config_uid16 is not set config_multiuser=y config_sgetmask_syscall=y @@ -278,8 +278,10 @@ config_arch_has_membarrier_sync_core=y config. Support Gaming monitor up to 2560×1440 @240Hz Connected Systems' screen-saving functions are supported - Required TURN OFF hibernation mode or ECO mode or Sleep /Deep Sleep mode for computers and monitors for full-time EDID emulation and DisplayPort Link Trans of the KVM switch to work. A Good KVM Switch will offer the following advantages to its users: Complete USB 2. Dual Station enables user to setup two PCs in two different locations, one in. Seems like DisplayPort is out of the question because it doesn't support EDID emulation. I don't care if it disconnects from the work pc when switching, I just want my main pc to stay "connected" I've found a cheap HDMI edid emulator with passthrough, but I can't find anything similar for display port. Hey folks, I'm curious if anyone here knows about the VESA EDID specification and how one might go about creating an EDID emulator. Additionally, the KVM Switch is compatible with any USB peripheral. Buy the TRENDnet KVM Extension Kit at a super low price. 59 SmartAVI EDID-Mirror-1P 1-port DVI-D EDID Emulator - Discontinued $149. configdefaultryzen 2022-01-03 18:52:23. The VGA DDC / EDID Ghost Emulator Professional Kit includes everything needed and more for cloning and emulating a display. HDMI Detective Plus - EDID Emulator w/ HDCP & DIP switch (6 preset & 6 custom EDIDs) - High-Definition 1080p $214. Perfect solution for use with certain systems connected through a KVM that doesn't provide full-DDC communication all the time. So once the driver is loaded, the card will try to communicate with the monitor at that resolution. Both keyboard/mouse and video emulation controllers restrict discovery of newly connected peripherals or monitors during switching operations, shielding your computers from potential vulnerabilities. Does not support headless operation - monitor must be connected. HDMI Dual-Head Desktop KVM Switch allows you to control four HDMI computers with a single mouse, keyboard, and dual monitors up to 4K at 60Hz. I've tested multiple HDMI KVMs and the . Pre-programmed with many standard resolutions with native set to 1080p. QEMU for Windows – Installers (64 bit). Connect the KVM extender to a TRENDnet KVM switch to conveniently control multiple servers f. The ATEN HDMI EDID Emulator is a convenient tool that ensures smooth viewing experience for any video installation. Powered via your computer's graphics card. The unit then prevents unwanted and unsecure data from getting transmitted through DDC lines by means of secure EDID learning and emulation. TRENDnet's KVM Extension Kit, model TK-EX4, extends keyboard, video, and mouse controls for distances of up to 100 m (328 ft. Users HAVE TO do re-arrange and re-size them "manually" back to it was. This product has been discontinued and replaced by Part No 32115. No software installation required—simply connect the transmitter and receiver for full KVM controls. 0, with EDID emulation/memory so the display is "remembered" so that the connected computers don't automatically rearrange things. QEMU can also integrate with the Xen and KVM hypervisors to provide emulated hardware while allowing the hypervisor to manage the CPU. IPGard Secure KVM EDID Configuration Guide DESIGNED AND MADE IN USA. • Emulation mode: provides EDID to the DisplayPort source device from the emulator's internal memory • Does not support headless operation - monitor must be connected • Pre-programmed with many standard resolutions with native set to 1080p; use learning mode to program other resolutions • LED indicators provide signal status information. PS/2 VGA KVM Extender, EKP-221, consists of a Console and a Computer unit that allows you to extend VGA and PS/2 signals up to 150 meters (490 foot) over CATx Cabling. 1 Keyboard emulation can be disabled to support gaming keyboard's special keys 2 IOGEAR's DynaSync™ provides the EDID support for Windows® 7 3 Mouse emulation must be disabled for this feature to function correctly. IOGEAR's DynaSync™ supports EDID. The DisplayPort EDID Emulator maintains the DDC communication to the connected computer, which prevents the computer from reverting to a more basic display configuration. The ATEN VC080 is a HDMI EDID Emulator, which is designed to emulate and store the EDID of a video display, providing constant and reliable EDID data for the a HDMI source device to efficiently optimize video resolution. The resolution on this CKL KVM switch has built-in EDID, and supports 4k quality at 30Hz (3840×2160). The UKs leading HDMI Cable, USB Cable and FireWire Cable supplier. Durable metal case 3-year Warranty. Windows no longer keeps searching for the monitor type when switched on a KVM(The true fix delete Windows and install. Secure KVM emulates the presence of a keyboard and mouse. The HDMI KVM switch supports resolutions up to 4K at 60Hz. A DisplayPort EDID emulator can be connected between the computer and the DisplayPort KVM Switch. Each block is numbered, starting with 0 for the initial block. Troubleshooting Tips My mouse & keyboard are not working, what do I do? The dedicated mouse and keyboard ports have EDID programming. Dual-Head KVM Switch is also easy to control with a simple front-panel interface as well as RS-232 for external control and hotkeys for easy switching. The ATEN VC060 is a DVI EDID Emulator, which is designed to emulate and store the EDID of a video display, providing constant and reliable EDID data for the a DVI source device to efficiently optimize video resolution. TL;DR: Has anyone tested NTI DP4K-EDID-EMLTR EDID emulators at [email protected] with G-Sync? I have a pair of LG 32GK850G monitors (2560x1440 . Package Contents 1x VC081 True 4K HDMI EDID Emulator 1x User Instructions Compatible Products View All KVM Extenders Networked AV Video Extenders Video Switches CE820 USB HDMI HDBaseT™ 2. QEMU is capable of emulating a complete machine in software without any need for hardware virtualization support. Remotely access your server in the networking room by extending KVM controls to your office. USB True Emulation for KVM Switches knob on your keyboard/video/mouse (KVM) switched you between computers in a manner more befitting the age of steam than silicon. To use the pre-set data skip to Step 7 of the Cloning Cloning Procedure 1. The KVM Switch is also easy to control with both a simple front-panel interface, as well as RS-232 or hot-keys. This 2-port KVM switch combines 4K (60Hz) digital display capabilities with control of two connected computers. 0 EDID Emulator Adapter This Manual Installation and Use The EDID Emulator Adapter contains pre-set EDID information for many commonly used resolutions and refresh rates, please refer to the table on the following page. In Tesla smart's KVM switch, we add EDID emulators in each input port, so while switching the input ports, no matter the computer is current . 44 ADD TO CART SmartAVI EDID-Mirror-4P 4-port DVI-D EDID Emulator. PS/2 VGA KVM Extender, [email protected], Single Station Dual Console, EDID Emulation, Cascading, EKP- . Which means going back to hardware KVM land, but all my "good" displays are displayport now, so my existing VGA/DVI stuff won't work here Absolute minimum requirements: Displayport 1. to pass the EDID information and ensure the proper video settings are maintained. (USB-HID = USB Human Interface Device). The resolution is 3440x1440 @ 100hz. com 2 Port Dual Monitor HDMI KVM Switch 4K 60Hz. Release Date: January 24th, 2017 SDPN-2D 2-Port Dual-head Secure DP KVM Switch with KB/Mouse USB emulation SDPN-2D-P 2-Port Dual-head Secure Pro DP KVM Switch with KB/Mouse USB emulation and CAC. The classes of KVM switches that are reviewed, are based on different types of core technologies in terms of how the KVM switch handles USB I/O devices—including keyboards, mice, touchscreen displays, etc. This means that, from Windows' perspective, the monitors are disconnected from any machine I'm not currently looking at. 00 ADD TO CART SmartAVI EDID-Mirror-2P 2-port DVI-D EDID Emulator $229. With full EDID-assisted HDMI video emulation, this KVM switch remembers . The first is pass-through EDID, which involves transferring data directly from a source to the display. a) KVM switches with DisplayPort input and output do not support EDID emulation - the DisplayPort protocol itself is supposed to handle the keep . Superior video quality - up to True 4K (3840 x 2160 @ 60Hz 4:4:4) The VC081 True 4K HDMI EDID Emulator is designed to overcome EDID related problems which can occur when used with AV or KVM extenders, switches, and splitters. 【Multiple switching methods】 Support keyboard hotkey, front panel buttons and IR signals to control this Dual Monitor KVM. It supports managing a triple-display multimedia workstation. USB emulation pins for alternative access. DDC/EDID emulation also prevents Windows 7 related No Video and Video Resolution Resizing issues. The KVM Switch is HDCP compliant, supporting screen resolutions up to 4K Ultra-HD (3840 x 2160 @ 60 Hz) with responsive EDID emulation. Since then, computers have advanced greatly in speed and sophistication. What's wrong with traditional classes of KVM switches. Description: The VC081 True 4K HDMI EDID Emulator is designed to overcome EDID related problems which can occur when used with AV or KVM extenders, switches, . xorg/app/edid-decode: EDID decoder and conformance tester. This 4 in 3 out HDMI KVM Switch can easily integrate cross-platform computer devices and greatly simplify the devices management. EDID Emulators for VGA, DVI, & HDMI. EDID emulation maintains correct display information. Supports resolutions up to Ultra HD 4K 60Hz including HDCP pass-through. EDID Minder® is an advanced, Extron exclusive technology for EDID management. Switch between 4 DP equipped PCs from one keyboard, mouse and monitor. CAT5 KVM Extender VGA, EUC-221, consists of a Console and a Computer unit that allows you to extend VGA and USB signals up to 150 meters (490 foot) over CATx Cabling. When used with EDID-REC-VDH EDID Recorder (sold separately), the EDID of a desired VGA display will be copied and stored to the emulator. The HDMI-EDID is an EDID emulator which can solve HDMI resolution problems between source and display. SEND US AN EMAIL [email protected] CALL US NOW +84. 2-kompatibel Emulation Support Superior und Umschalten jedem EDID-Emulatoren Videoqualität Dolby. EDID information is normally provided by a display to tell a source device what capabilities the display has in terms of resolution, image size, colour capabilities and sound channels. I don't need usb or anything else. A second type of EDID management is built-in EDID. CAT5 KVM Extender VGA, [email protected], Single Station Dual Console, EDID Emulation, Cascading, EUC-221. 2 consists of a single block of data, per the VESA specification. With EDID in each output port, it can read and remember the monitor's parameters (EDID), decreasing delays or changes in video resolution when switching between computers. 具有这个特性的CPU可以使用32位的APIC ID(可以支持海量的CPU),并且可以使用MSR而不是mmio去访问 local APIC (更加高效). Cable KVM Switch; Cat 5 KVM Switch. The best is to use a KVM that will store the EDID in order to still send the EDID to your Mac, even if this is not the computer.