"Edit> New> string" in the drop-down menu, and the name of the string is "networkaddress". Double-click the name of the newly created "networkaddress" string, you can enter a value. Enter the new MAC address value you specified. The new MAC address should be a 12-digit number or letter with no "-", similar to "00c095ecb761.
There are two ways to activate a new MAC address:
If you are using a common built-in Nic, you must restart the computer to make the change take effect.
If you are using a
This article only discusses the general Writing of network device drivers. The Code related to the hardware is omitted because of the different hardware specifications. Are there any mistakes or supplements? You are welcome to raise them.
1. Loading and uninstalling the driver moduleIf the network device (including wireless) is PCI compliant, first register the PCI device (pci_register_driver) with the kernel ), then, the probe function pointer in the pci_driver data structure points to the dete
represented by ISO digital. The larger the number, the stronger the light sensitivity, commonly used Representation Methods include ISO 100, 400, 1000, etc. Generally, the higher the sensitivity, the thicker the film particles, and the worse the effect after amplification, digital cameras also apply this ISO value to indicate the exposure of the metering system. The lower the benchmark ISO, the higher the exposure required.27. Storage MediaImage Storage media is a device for storing images in d
new MAC address value you specified. The new MAC address should be a 12-digit number or letter with no "-", similar to "00C095ECB761.
There are two ways to activate a new MAC address:
If you are using a common built-in Nic, you must restart the computer to make the change take effect.
If you are using a PCMCIA card, follow these steps without restarting the operating system: Run winipcfg, select and release DHCP settings, and disable winipcfg. Open t
activate a new MAC address:If you are using a common built-in Nic, you must restart the computer to make the change take effect.If you are using a PCMCIA card, follow these steps without restarting the operating system:Winipcfg, select and release DHCP settings, and disable winipcfg. Open Control Panel or System Tray "PC Card(PCMCIA) ", stop and bring up the PCMCIA
1. Loading and uninstalling the driver moduleIf the network device (including wireless) is PCI compliant, first register the PCI device (pci_register_driver) with the kernel ), then, the probe function pointer in the pci_driver data structure points to the detection function to initialize the PCI device and register and initialize the network device at the same time.For exampleIf the network device (including wireless) is in the pcmcia specification,
# Install a cdev device in/dev# The following two items are required when making a symmetric multiprocessor (SMP) kernel#options SMP #对称多处理器内核#options apic_io #对称 (APIC) I/ODevice IsaDevice EISADevice PCI# Floppy DriveDevice fdc0 at Isa? Port IO_FD1 IRQ 6 DRQ 2Device fd0 at Fdc0 Drive 0Device FD1 at FDC0 Drive 1## If you use the Toshiba libretto and his Y-E Y-E Data PCMCIA Floppy Drive# do not use the above fdc0, but should use#device fdc0# ATA and A
efficiency much higher. Memory management and file system aspects of the introduction of SuperFetch technology, you can use frequently used programs into memory, improve performance, in addition to your background program will not capture a higher level of operation, do not worry about sudden a background program to operate other so that you cannot move. Because the hardware driver operates in user mode, the system is not driven properly, and the driver does not have to reboot.
2, the network
recommend that each package have different values (note: this is not mandatory), but it does not explicitly indicate how to choose v, therefore, many current applications are very problematic when selecting v. For example, in the simplest example (the example copied from berkley, ), PCMCIA sets v to 0 every time it is re-initialized, each packet is transmitted, the value of v is increased by 1. Every time the PCM
' deletes the first slash (slash:/), and so on.
The unspecified '-p' removes all paths. If this patch is only applied to files in the same directory, this will be good.
The common practice is to place the patch file in the upper-level directory of the source code and then run
Patch-p1
*/
After the patch is complete, re-compile it again.
$ Make bzImage
After, everything is normal
$ Make modules
$ Make modules_install
And the following information appears:
Cd/lib/modules/2.4.20 ;\
Mkdir-p
0ah BIOS features 8 byte BIOS features supported, such as PCI, PCMCIA, Flash, etc. 12 h BIOS feature extensions 0 or more bytes reserve space for supporting feature features in the future
14 h BIOS major release byte recognizes system BIOS major release. For example, if major of revision 10.22 is 0ah, revision 2.1 is 02 h.
15 h BIOS minor release byte recognition minor release, 16 h-> revision 10.22, 01 H-> revision 2.1.
16 h EC firmware major b
your module files. Unfortunately, this tool can only process files on the disk, but notProcesses the running modules. Therefore, the addresses given in the objdump are unrelocated and are irrelevant to the running environment of the modules. As you can see, when you want to view the running status of the kernel,GDB is a very useful tool, but it lacks some functions. The most important function is to modify the kernel items and access module functions. These gaps will be filled by the kdebug pac
size is only 43mm × 36mm × 3.3mm, equivalent to 1/4 of the size of the PCMCIA card of the laptop. The cfcard has an independent controller chip and has a full PCMCIA-ATA function. It is connected to the device in a similar way as the PCMCIA card, but the cfcard has up to 50 pins. This connection method is stable and reliable, and will not affect its stability du
). It is equipped with a 13.3 Inch "wxga" mirror highlighted magnificent screen with a resolution of 1280x800.
Front and back of the machine
Left and right of the machine
Shenzhou q310y provides the following body interfaces: 3 USB2.0 interface, s terminal, ieee1394 interface, 1 PCMCIA expansion card slot, VGA port, headphone interface, microphone interface, DC power connector, travel battery connector, RJ-45 interfa
. ATA/IDE/MFM/RLL support
This is supported by hard disks, optical drives, tapes, and floppy disks with many interfaces. use the default options. if you use special devices, such as PCMCIA, find the corresponding options.
12. SCSI support
Support for SCSI devices. I don't have a SCSI device, so I don't need to select it. if you use a SCSI hard drive, optical drive, tape, and other devices, you can find them yourself.
13. what is IEEE 1394
card of the PCMCIA Interface does not have this problem.
Wireless LAN faults:
The system crashes after the wireless PCMCIA Nic is unplugged.
Cause and solution:
Generally, this type of operation is caused by non-standard operations. The standard operation sequence is to first disable the device in the PCMCIA Nic attribute, and then unplug the device. Or select "
If your network card is not supported, you can compare it with the wireless network card model supported by BT4. The following wireless network interfaces are sorted by interface type.
List of wireless network card models and injected network cards supported by BT3Interface standard PCI2.1 PCI2.1.1 Asus WL-138g v22.1.2 Belkin F5D80012.1.3 CNet CWP-8542.1.4 Dlink DWL-AG5302.1.5 Dlink DWL-G5202.1.6 Dlink DWL-G5502.1.7 Dlink DWL-G5102.1.8 Foxconn WLL-33502.1.9 MSI PC60G2.1.10 Netgear WG311T2.1.11 N
is 7. If this number is exceeded, an unstable state is generated during tree computing. Therefore, when the connection diameter is close to or equal to 7, use the star row network topology as much as possible.
Cisco switch FAQ 5: Does catalyst 4000 support ISL?
A: catalyst 4000 does not support ISL and 802.1q.
Cisco switch FAQ 6: How do I determine your vswitch engine model?
Answer: by using the command show version you will see the line card model: WS-X5xxx = SupI generation) WS-X55xx = SupII
maximum connection diameter of a vswitch is 7. If this number is exceeded, it will cause instability in the computing of the production tree. Therefore, when the connection diameter is close to or equal to 7, use the star row network topology as much as possible.16. Question: Does catalyst 4000 support ISL?Answer: catalyst 4000 does not support ISL and 802.1q.17. Question: How do I determine your vswitch engine model?Answer: Use the command show version you will see the line card model: WS-X5xx
sound settings on boot)
# rc-update Add alsasound Boot
E. It's all done now, but all the channels are muted at first. We use Alsamixer to open them.
# Alsamixer
MM at the bottom, which means they are currently mute
Use the left and Right arrows (←→) to select the channel.
Use the M key to toggle the mute switch on the channel.
To increase or decrease the volume, use the Up and down Arrows (↑↓).
F. Test sound card
# cat/dev/urandom >/DEV/DSP
/DEV/DSP is a symbolic link to/dev/sound/dsp, which sh
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