vga passthrough

# SCSI media changers # Device da # direct access (disks) # Device SA # sequential access (Tape etc) # Device CD # cd # Device pass # passthrough device (direct SCSI access) # Device ses # SCSI environmental services (and SAF-TE) # Raid controllers interfaced to the SCSI subsystem # Device AMR # AMI megaraid # Device ASR # DPT smartraid V, VI and adaptec SCSI raid # Device CISS # Compaq smart RAID 5 * # Device DPT # DPT smartcache III, IV-See Notes f

bytesbus:primary=04, secondary=05, subordinate=05, sec-latency=32I/O behind bridge:0000c000-0000cfffMemory behind BRIDGE:F7800000-F78FFFFFSecondary status:66mhz+ fastb2b-parerr-devsel=fast >tabort-bridgectl:parity-serr-noisa-vga-mabort->reset-fastb2b-pridisctmr-secdisctmr-disctmrstat-disctmrserren-Capabilities: [MSI:ENABLE-COUNT=1/1] maskable-64bit+address:0000000000000000 data:0000Capabilities: [+] Power Management version 3flags:pmeclk-dsi+ d1+ d2+

working in Passthrough mode, SRIOV virtual VF device, and VLAN device respectively., they will be described below.Introduction to Network elements used on the Linux Host side using traditional network technologies Linux uses the following device models: Bridge, TAP, VETH, and VLAN. A Bridge device is a kernel-based L2 data exchange device that functions similar to a second-level switch in the real world. A tap device is a point-to-point network devic

focus on the quality of lenses. Generally, there are three types of cameras based on materials. The camera lenses are divided into plastic, glass-plastic, and glass-glass, the best thing here is glass, because it has a large passthrough coefficient. Generally, a good lens also has a large passthrough diameter, when the light is not good, you can also get a good result, but the price is high (a penny of mon

Problem after Nvidia graphics card driver uninstallation and uninstallation in Linux Since the Nvidia graphics card driver is installed in Ubuntu and is always on the cyclic logon interface after it is started, the correct password cannot be entered, and then the Nvidia graphics card driver is uninstalled. The first step is to use tty1 to log on. $ Sudo apt-get autoremove -- purge nvidia -* $ Sudo reboot Then I found that I was able to enter the desktop when I started the desktop. The result was

, 115200n8 } ### End/etc/grub. d/20_memtest86 + ### ### Begin/etc/grub. d/30_os-prober ### If [$ {timeout }! =-1]; then If keystatus; then If keystatus -- shift; then Set timeout =-1 Else Set timeout = 0 Fi Else If sleep -- interruptible 3; then Set timeout = 0 Fi Fi Fi ### End/etc/grub. d/30_os-prober ### ### Begin/etc/grub. d/40_custom ###You can add menu items as needed. # This file provides an easy way toDd custom menu entries.Simply type # Menu entries you want to add after this comment.

the Linux system, I install the ubuntu13-10 version. You need to use the root account for the test, so activate the root account password first, Ubuntu default root password does not start, password activation: sudo passwd root input you The user's password when installing the system, setting the root password. Turn guest off and start guest with host-side command. The 3,host-side boot virtual machine command parameters are as follows: QEMU-KVM–CPU host-m 1024-ENABLE-KVM -drive File=/var/lib/li

 Since the installation of NVIDIA graphics card driver has been in the loop login interface, password input is correct is not to go, and then decided to uninstall the Nvidia graphics card driver.First, when you can log in using tty1, use the$ sudo apt-get autoremove--purge nvidia-*$ sudo rebootThen found that the boot can go into the desktop, very happy, the result is to switch to TTY mode is a black screen, in fact, is not a black screen, is due to uninstall the Nvidia driver, screen resoluti

If you need to play video in large venues, need to use two projectors, now the projector, a lot of two video interface, an input, an output, then we use a notebook with two projectors in tandem. This principle is the same as the computer with dual display video, it is necessary to have a separate video card and have two out of the interface. 　Method/Step 1 before doing these things, we first need to determine the specifications of their own instruments performance. We can first lo

[P] [Z] -- Change-source = [/] Change zone the [/] is bound to [Z] -- Query-source = [/] Query whether [/] is bound to a zone [P] [Z] -- Remove-source = [/] Remove binding of [/] from a zone [P] [Z] Direct Options -- Direct First option for all direct options -- Get-all-chains Get all chains [P] -- Get-chains {ipv4 | ipv6 | eb} Get all chains added to the table [P] -- Add-chain {ipv4 | ipv6 | eb} Add a new chain to the table [P] -- Remove-chain {ipv4 | ipv6 | eb} Remove the chain from the table

System Environment: Virtual Machine Fedoralive131, ls/dev/fb *. Check that no/dev/fb0 device file is created by default. 2. After searching for information, add the fb0 device: modify/boot/grub/menu. lst adds vga = 788 at the end of the kernel startup parameter. Note: No lilo exists in Fedora13. Therefore, you need to modify the kernel startup parameter to set vga in case 7 in grub. System Environment: Virt

(go) http://blog.csdn.net/zeflove/article/details/7337012 port address range Assignment Description0X000-0X01F 8237A DMA Controller 10x020-0x03f 8259A Programmable Interrupt Controller 10x040-0x05f 8253/8254| A Timer counter0x060-0x06f 8042 Keyboard Controller0x070-0x07f Access CMOS ram/real Time clock RTC port0X080-0X09F DMA page Register Access port0X0A0-0X0BF 8259 Programmable Interrupt Controller 20X0C0-0X0DF 8237A DMA Controller 20X0F0-0X0FF coprocessor Access Port0X170-0X177 IDE Hard disk

Red Hat 9 and runs on vmWare4.5.2, the cpu is Intel P4-2.4's If you are using AMD cpu, the kernel provided in the attachment may not be suitable for you. You need a Linux kernel that supports Frame bufferand devfs. If You Want To compile a script, download boot.tar.bz2 in the attachment. Decompress the package to the/boot directory. If your boot program uses GRUB, add a title similar to the following: Title Red Hat Linux (2.4.27-fb) Root (hd0, 6) Kernel/vmlinuz-2.4.27-fb root =/dev/hda8 devfs =

possible-none 0th plus the * number, indicating that this is the Current resolution used by the laptop. If the projector resolution is 1024x768, you need to change the laptop's resolution. In the above results, 1st X records correspond to records, so run this command to change the resolution: $ xrandroid-s 1. Wait for the projector to search. Connect to VGA and execute the command (VGA represents the displ

to a large monitor than two working simultaneously. The Mac notebook also offers a "close-cover Mode": The feature introduced from PowerBook G4 can be combined with a notebook's own screen, working with an external screen alone (of course, since the notebook is closed, the external keyboard and mouse are required). After you close the screen of your Mac notebook, you only need to connect an external monitor, a power supply and a mouse keyboard, and the Mac will automatically wake u

.---------------------------------------------------------------------------------------------------------------Second item: Creating a virtual machine NIC directly connectedAbout Vmdirectpath I/O passthrough devicesYou can connect up to two pass-through (ESX 4.0) devices and four pass-through (ESX 4.1) devices to a virtual machine. When selecting a device, keep the following restrictions in mind: Do not plug the device after the PCI bridge.

(195x146) 78 18 576x3 84 (195mm x 130mm) 79 19 512x384 (173mm x 130mm) 80 81 82 20 416x312 (140mm x 105mm) 83 21 400x300 (135mm x 101mm) 84 85 86 87 22 320x240 (108mm x 81mm) 88 89 90 Current rotation-normalCurrent reflection-noneRotations possible-normalReflections possible-none 0th plus the * number, indicating that this is the Current resolution used by the laptop. If the projector resolution is 1024x768, you need to change the laptop's resolution. In the above results, 1st X records corresp

Set up your Open StackThere was several ways to deploy OpenStack, Devstack was easily for developer to deploy Open Stack.Please follow the this URL to the set up your Open Stack.http://docs.openstack.org/developer/devstack/nested KVM support: Kernel First check if your system has already configured nested KVM: [Email protected]:~# dpkg-s/etc/modprobe.d/qemu-system-x86.confqemu-system-x86:/etc/modprobe.d/ Qemu-system-x86.conf[email protected]:~# cat/etc/modprobe.d/q

, it has good compatibility with existing SDH networks. With the further maturity of MSTP devices, device costs will gradually decrease, effectively controlling investment costs. Therefore, using MSTP to carry SDH, Ethernet, and other services has a high comprehensive benefit. 　　 　　 Business type of Metro transmission network The use of ASON and MSTP technology to build a metro transmission network can provide convergence for Ethernet and ADSL broadband access services, and carry upstream servi

In the MIZ702 study notes 7--try homemade with bus IP, I mentioned the simple usage of axi4-lite, driving the next running lights, only involved in the write bus. Today, I want to use the previous VGA module, the Axi4-lite read and write are applied. This article is mainly about the introduction of ideas, as well as the method of Axi4-lite reading. Some details please read the MIZ702 study note 7--try homemade with bus IP.The specific idea is shown in