Is the miner's firmware on the control board
Firmware is not hardware, but software
The function of router is to transfer data between different subnets. The specific functions are as follows:(1) realize the interconnection of IP, TCP, UDP, ICMP and other networks
(2) data processing. Sending and receiving data packets, with packet filtering, multiplexing, encryption, compression and protection wall and other functions(3) according to the information of routing table, the next transmission destination is selected
(4) exchange topology information between external gateway protocol and other self-made domains
(5) realize the function of network management and system support
extended data:
from the perspective of filtering network traffic, the role of router is very similar to switch and bridge. But different from the switch which works in the network data link layer and divides the network segment physically, the router uses special software protocol to divide the whole network logically. For example, a router supporting IP protocol can divide the network into several sub network segments, and only the network traffic pointing to the special IP address can pass through the router
for each received packet, the router will recalculate its check value and write a new physical address. Therefore, the speed of forwarding and filtering data by router is often slower than that of the switch which only looks at the physical address of the packet. However, for those complex networks, the use of routers can improve the overall efficiency of the network. Another obvious advantage of router is that it can automatically filter network broadcast. Generally speaking, the whole installation process of adding routers to the network is much more complicated than plug and play switches
the so-called firmware is the program written into EROM or EPROM, and the popular understanding is "solidified software". More simply, firmware is the software of BIOS, but it is completely different from ordinary software. It is the program code solidified in the integrated circuit, which is responsible for controlling and coordinating the functions of the integrated circuit
theoretically, any device in the computer hardware system needs firmware to be recognized and supported by the system. For example, the BIOS (basic input / output system) of motherboard and graphics card is their firmware. Sound card, network card, modem, CD-ROM, DVD-ROM, CD-RW, floppy drive, hard disk, SCSI card, raid control card, scanner, printer and other devices cannot do without firmware. Even the micro command code solidified in CPU and Spd on memory mole can also be regarded as firmware. In addition to computer hardware, firmware can also be seen in other communication and electronic procts, such as routers, switches, digital cameras, PDAs, GPS, overhead boxes, game consoles, mobile phones, pagers, etc
to find those programs that are not in the control panel
and then uninstall them in 360
solution:
1. Install the disk chipset driver, SIS, via, NVIDIA, ATI's all have corresponding dedicated drivers
2. Turn on DMA mode in the BIOS of the motherboard
3. All the primary and secondary channels in the device manager of the operating system are set to automatic
If none of the above can be solved, there may be a problem with the disk or motherboard chip
right click my computer, click properties, and then select device manager to see all the hardware. The description with a question mark is that the driver is newly installed, or that there is no driver installed. As long as the driver is installed, that is, the driver is updated, the installation is completed.
if you have installed the hardware and don't see the one with a question mark, you can refresh it or brush it out, and then install the driver.
in fact, the so-called adding new hardware in the control panel is to search for the hardware you have installed, I'll remind you to install the driver again. The purpose is to install the driver.