e1000

first, the hardware layouteach network card (MAC) has its own dedicated DMA Engine, such as the Tsec and e1000 Nic intel82546. the Red line is the Ethernet data stream, and DMA deals with DDR requiring assistance from other modules, such as the TSEC,PCI controllerThe flow of Ethernet data between tsec , the core of the CPU does not need to be involvedDMA engine will tell the CPU's core in an external interrupt only when the data flow is finished (Rece

Use USB flash drive # Mkdir/USB # Mount/dev/sda1/USB or # Mount/dev/SCSI/host1/bus0/target0/lun0/disc/USB If you have a SCSI/SATA hard disk or built-in card reader on your computer, the partition on the USB flash disk is not/dev/sda1. You can run the fdisk-l command to view the partition. Generally, the value of mandrake is/dev/SCSI/host1/bus0/target0/lun0/disc. Copy driver# Cd/USB# Cp e1000-7.6.5.tar.gz/usr/src# Cp kernel-source-2.4.22-10mdk.i

1. Login to VCenter via VSphere client. Go to the VM2. Create a 1G new disk (SCSI 1:2) for the VM temperary3. Change SCSI controller1 to paravirtual from Logical LSI SAS4. Boot VM, and upgrade VMtools5. Shutdown the VM6. Remove the new disk (SCSI 1:2) and SCSI controller1 'll be removed automatic7. Change SCSI Controller0 to paravirtual from Logical LSI SAS8. Change options mem/cpu HotPlug to enable9. Remove Old e1000 NICAdd a new VMNET3 NICUpdate VM

Linux Nic as4.2 -- Linux Enterprise Application-Linux server application information. For more information, see. Make sure that the make gcc kernel-devel package must be installed. If not, manually install the package. Check whether the installation method is correct. Rpm-aq | gcc Rpm-aq | make Rpm-aq | kernel-devel Extract [Root @ mail/] # tar-zxvf e1000-7.6.9.tar.gz E1000-7.6.9/

/vmlinuz-' Uname-r '/mnt/boot/vmlinuz# cp/boot/initramfs-' Uname-r '. img/mnt/boot/initramfs.img4. Install Grub to/dev/sdb# Grub-install--root-directory=/mnt/dev/sdbNote: Because this is mounted to the/MNT directory, the MNT is treated as the root of grub5, copy some commands to the cropping system, through the bincp.sh script# bash/root/scripts/bincp.shBashMountInsmodCatVimLsCdIfconfigMkdirTouchUmountPingTreeQuit6. Copy the NIC driver to the pastView all drivers,

communication between the host and the outside, under Linux can obtain the network card information through the DMESG command: [[emailprotected] ~]# dmesg |grep-i eth e1000 0000:02:01.0:eth0: (pci:66mhz:32-bit) 00:0c:29:0f:bd:4b e1000 0000:02:01.0:eth0:intel (R) pro/1000 Network Connection e1000 0000:02:02.0:eth1: (pci:66mhz:32-bit) 00:0c:29:0f:bd:55

. 4. Load modules to implement network functions 1. View Nic module information of the host [Root @ changsheng net] # lsmod | grep e1000 E10000 170646 [Root @ changsheng net] # 2. view the detailed information of the NIC [Root @ changsheng net] # modinfo e1000 Filename:/lib/modules/2.6.32-358. el6.x86 _ 64/kernel/drivers/net/e1000/

In the Linux authoring process, there are two files that we must understand and know. One of these is the Kconfig file, and the other is the makefile file. If you are familiar with it, then it is certainly necessary for the kernel to compile the. config file, in the. config file, we found that some modules were compiled into the kernel, and some just generated a module. In the middle, how do we let the kernel discover the modules we write, which we need to explain in kconfig. As for how to gener

W83167hf/hg WDT: No w83167hf/HG cocould be found SoftDog: cannot register miscdev on minor = 130 (err =-16) Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds ). Hangcheck: Using get_cycles (). Serial: 8250/16550 driver $ Revision: 1.90 $4 ports, IRQ sharing enabled Serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A RAMDISK driver initialized: 1 RAM disks of 65536 K size 1024 blocksize Intel (R) PRO/1000 Ne

After performing the network service restart, the device eth0 does not seem-to is present problem, mainly because the system has a number of network card configuration, and configuration file mismatch caused.To solve this problem, the idea is to look at the current configuration of the system NIC configuration file, and then modify the corresponding configuration in the network configuration fileSpecific phenomena:Service Network restartShutting down loopback insterface: [OK]Bringing Up loopback

See VMware Guest Operating System Installation Guide for details: The default Nic of VMware Workstation is amd pcnet am79c970a. You can change the NIC configuration to virtualize the Intel (r) Pro/1000 and VMWare PCI Ethernet Adapter NICs. Add or modify the following statement in the. vmx file:Ethernet0.virtualdev = "e1000" The value is "e1000", and the specified Nic type is Intel (r) Pro/1000.The

2008-12-19 23:29:45 Tags: workplace nic VMware Leisure original works, allow reprint, reprint, please be sure to hyperlink form to indicate the original source of the article, author information and this statement. Otherwise, legal liability will be held. http://h2appy.blog.51cto.com/609721/121274 see what's in VMware Guest operating System Installation Guide: VMware The default network card for workstation is the AMD PCnet am79c970a, which can change the network adapter configuration, virtual o

The copyleft of this document return to Wwwlkk all, using the GPL release, you can freely copy, reprint, reprint, please keep the integrity of the document, is strictly prohibited for any commercial purposes. e-mail: wwwlkk@126.com source :http://passport.baidu.com/?businessaid=6un=wwwlkk#7 (1) Single CPU hard interrupt 1 (2) e1000 network card hardware Interrupt handler 1 (3) Single CPU soft interrupt 2 (4) Net_rx_softirq soft Interrupt Service Rou

Operating system version: CentOS 6.10 x86_64View network card information obtained by the kernel[Email protected] ~]# DMESG |grep-inchETH1775: e10000000: Geneva:01.0: eth0: (Pci:66mhz: +-bit)xx: 0c: in: 6b:6e:1b1776: e10000000: Geneva:01.0: Eth0:intel (R) Pro/ +Network Connection1804: E1000:eth0 NIC Link is up +Mbps full Duplex, Flow control:none1807: Eth0:no IPv6 Routers present1820: Contact your hardware vendor to determine whether MoreRecent[[email

Brother Bird's Linux private dish (server) Chapter III Introduction to the local Area Network Architecture chapter fourth connected to the Internet[TOC]3.1 Online of the local area network 3.1.1 Local Area network cabling planning 3.1.1-1 Linux Direct networking-same status as PC3.1.1-2 Linux Direct Networking-separate domains from the general PC3.1.1-3 Linux Direct networking-let Linux directly manage LAN3.1.1-4 Linux on a firewall-let Linux use Private IP3.2 Book use of internal online network

How to install an Intel Gigabit NIC driver in a Linux system-Linux Enterprise Application-Linux server application information. The Linux driver directly downloaded on the intel.net is e1000-5.2.52.tar.gz (the version may change). This compressed package does not contain the compiled. o file. It must be compiled in Linux before it can be used, Because the NIC needs to be compiled, make sure that the kernel source file is installed. The following desc

controller, virtualized USB storage and a USB mouse Analog sound card: Intel-hda Analog network card: e1000, analog Intel E1000 network card, rtl8139, analog Realteck 8139 network card. Analog memory card: Two analog PCI IDE interface cards. KVM restricts a maximum of 4 virtual memory cards per virtual machine. There is also an analog floppy drive. Note: RedHat Linux KVM does not sup

I. Netmap Introduction:1.netmap is a high-performance framework for sending and receiving raw packets, developed by people such as Luigi Rizzo, which contains kernel modules and user-State library functions. The goal is to achieve high-performance delivery of the data packets between the user state and the NIC without modifying the existing operating system software and requiring no special hardware support. (Copy of!) ）2.netmap directly takes over the network card via its own network card, requ

After VirtualBox is installed in the internal network, I use NAT to connect to the network. Because the local machine can only assign one IP address, I can only use the Virtual Machine IP address.The IP address assigned by the virtual machine is 10.0.2.15 and the gateway is 10.0.2.2. Because SECURECRT is used to connect to the local machine, the virtual machine must be able to connect to the network, you can only use the NAT port translation provided by VirtualBox.I copied my operation. Please n

parameter above has three values: Minimum value, default value, maximum value is generally set to 1.5 times times the default value.13.7Tuning DMA Buffer sizeAdjustmentDMA BuffersizeA. If NIC driver has DMA buffer adjustable: modinfo–p e1000 view NIC module Information b. Update/etc/modprobe.conf alias eth0 e1000 options eth0 rxdescriptors=1024 txdescriptors=1024 C. TCP connections:increase Socket buffer s