;
Then let's look down at
Generic devices ---> enterISA devices ---> select this option if you use the ISA sound card;PCI devices ---> if you use the PCI sound card, select it here, and the integrated sound card is also here;USB devices ---> This is an option supported by the USB sound card kernel. I have such a sound card, but I have not tried it;PCMCIA devices ---> This is the option of PCMCIA sound card.
, and the effect is very similar to the system-level low-power state. These drivers can use the rumtime power management to bring the system into a similar state of deep power saving.
Most devices that enter the suspend status stop all I/O operations: there are no DMA or IRQ requests (except for those that need to wake up the system), and there is no data read/write, no longer accept upper-layer driver requests. This has different requirements for different bus and platforms.
Some examples of
M/Xeon # Choose based on your CPU
[] Generic x86 support # maximum compatibility with x86 series CPUs. If your CPU can be found in the list above, you do not need to select it.
[] Symmetric Multi-processing support # multi-processor options are supported. If it is a single CPU, you must disable it.
High memory support (4 GB)->
(X) off my PC is 1 GB memory, and it cannot be increased to 4 GB memory _^
Power Management Options (ACPI, APM)->
ACPI (Advanced Configuration and Power Interface) suppo
, and XWindows and TCP/IP are familiar to Unix programmers.* Multiple CPUs supported: AMD elansc300/310/400/410, am386 de/SE, and cyrixMediagx, x86 processors (more than 386), Pentium series, STMicroelectronics stpc.* Multiple bus types: CompactPCI, Eisa, ISA, MPE (radisys), STD, and STD32. PC/104, PC/104-plus, PCI, PCMCIA, Vesa, and VME.* Various peripherals: a variety of SCSI devices, IDE/Eide drivers, 10 M/M Ethernet Card, TokenRing Nic, FDDI inter
transceiver (UART) chip, which can split the byte information to be sent into bit sequences, or reassemble the received bit streams into byte information. Because the serial port speed is essentially lower than the parallel port, it is mainly used to connect external devices that do not require high-speed operations, such as the modem, mouse, and printer.
PCMCIA Interface:Most portable computers contain this interface. Without restarting the system,
Windows CE-based devices. PC cards are the most common types of automatic detection devices, because the PC Card Slot control program notifies Windows CE when a user inserts a PC Card. When a user inserts a PC card into a slot, the device manager calls the slot Driver (an internal Device Manager) to find the plug-and-play identifier. Then, the Device Manager checks that HKEY_LOCAL_MACHINE/Drivers/PCMCIA has obtained the child key that matches the plu
for the simulator
After the device simulator is started, click the "file" option and select "configuration". In the displayed window, select the "network" tab, select "enable ne2000 PCMCIA network adapter and bind to:" And click "OK. As shown in
In this case, a notification is displayed for the device simulator. You can choose either of them ,.
In Nic settings, we can see that an IP address has been obtained through the DHCP server.
Now we can con
) Information
Info snapshots
Shows the currently saved Virtual Machine snapshots
Info status
Shows the current virtual machine status
Info PCMCIA
Shows the guest PCMCIA status
Info Mice
Shows which guest mice is refreshing events
Info VNC
Shows the VNC Server Status
Info name
Shows the current Virtual
devices, mainly including the USB interface and the PCMCIA Interface. Among them, the USB interface is the most widely used. After all, each computer is equipped with a USB interface, the PCMCIA Interface only exists in the notebook.Therefore, for external Bluetooth adapters, we should first choose the Bluetooth adapter for the USB interface and purchase a device that supports USB 2.0 at the interface spee
hardware chip is the only identifier of the driver, not the brand !!!
Therefore, when looking for a hardware driver, we must find the driver based on the information of the hardware master chip;
2. Tools for viewing hardware information in Linux;
In Linux, there is no tool to view the hardware chip information. It should be said that the Linux tool can view the hardware information more clearly. The following describes several common tools; the most commonly used tool is lspci; the other tools
/pcmcia/Etc/pcmcia/config/Usr/X11R6/lib/X11/Cards/Usr/share/doc/hwdata-0.158/Usr/share/doc/hwdata-0.158/COPYING/Usr/share/doc/hwdata-0.158/LICENSE/Usr/share/hwdata/Usr/share/hwdata/CardMonitorCombos/Usr/share/hwdata/Cards/Usr/share/hwdata/MonitorsDB/Usr/share/hwdata/pci. ids/Usr/share/hwdata/pcitable/Usr/share/hwdata/upgradelist/Usr/share/hwdata/usb. ids
Lspci has two common parameters:-B and-v. lspci also
When triggering is started, the init script/etc/rcS. d/S40networking runs the ifup-a command. This command activates all physical interfaces listed in the auto section of/etc/network/interfaces. Now it is better to use dynamic methods to handle network settings. Once this mechanism supports dynamic hardware replacement, processing static hardware becomes very simple, just like Processing dynamic hardware. The startup process can also be considered as another hot plugging event. However, in most
RAM: 128 MB
HD: 10 GB IDE
FD: 1.44 MB
CD-ROM: 8 x DVD
MODEM: Lucent Winmodem v.90
LANCard: car000010/100 Fast Ethernet Adapter II
SoundCard: ESS Technology | ES1978 Maestro 2E
VideoCard: Trident Cyber9525xDVD 2 MB RAM
PCMCIA: Type II x2
It is difficult to install a Linux system on a laptop, because most of its hardware support is poor. Fortunately, my hardware is supported (but the problem persists ). Desktop problems, especially self-collected is
just lowered their prices to a level that users can accept. There are market-tested 802.11b products More, the choice of large, so more suitable for home users to choose. 802.11g is the mainstream of the future development, but it is necessary to remind youthat 802.11g products and 802.11b products when mixed, the throughput can only reach about 14.4M, so 802.11g products are better suited for new network builds. depending on the type of interface, the wireless card can be divided into three ma
PCMCIA interface. The NIC of the ISA interface now uses 16bit bus width, which is characterized by the use of programmed i/ o mode of transmission of data, the transmission must be through the CPU on the I/O through a small window, as a communication between the network card and PC channel, the need to occupy a high CPU utilization, the transfer of large amounts of data inefficient. PCI Interface network card is a 32bit bus bandwidth, using bus maste
environment. 1000Mbps Ethernet cards are mostly used for high-speed links or backbone between switches or switches and servers.Differentiate network card types by Interface TypeAccording to the interface type, the most common interfaces for NICs are ISA interface, PCI interface, USB interface, and PCMCIA Interface for laptops. Currently, the ISA interface Nic adopts 16-bit bus width. Its feature is programmed.In I/O mode, a small window must be opene
Http://www.wretch.cc/blog/hyper0672/9867131The following is a post
For complete files, referHttp://www.phoenix.com/NR/rdonlyres/56E38DE2-3E6F-4743-835F-B4A53726ABED/0/specsbbs101.pdfBelow are some highlights
BBS (BiOS boot Specification) is used to regulate how the BIOS chooses the boot device. It contains1. Identify the IPL (initial Program Load) device in the system2. Search for each device and check whether the device can start the system based on the user's choice.
IPL (initial Program
all devices on the computer, which not only slows down the system startup speed, at the same time, it also causes a large amount of system resources to be occupied. In this case, you can disable the uncommon devices such as the PCMCIA card, modem, infrared device, printer port (LPT1), or serial port (COM1) in the Device Manager, double-click the device you want to disable. In the Properties dialog box, select "do not use this device (disable)" on the
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