Computer graphics card is always broken in mining
mining, in fact, is a problem-solving process. First, we work out a formula with many answers, and then the dealer releases a random answer every other period of time. An answer is the prototype of a virtual coin. We can see who can calculate the answer at this time, and then this person or these people can divide the virtual coin. When the result comes out, we can find the answer, virtual currency is attached with information such as the computer information and problem-solving time of the tester, so that the virtual currency can be "materialized", that is, it has traceability and uniqueness attributes. At this time, the virtual currency is officially g out
using the graphics card is because the computing method of the graphics card is different from that of the CPU. The CPU focuses on logic computing. The graphics card is simple computing, and mining (that is, solving problems) just needs simple computing power. Therefore, mining with the graphics card
bitcoin miner is the equipment for mining bitcoin. The mining equipment can be ordinary computer or USB miner, It can also be a professional ASIC miner
It is true that ordinary computer CPU can mine bitcoin, but because bitcoin mining has formed a huge instry all over the world, it is difficult for indivials to mine bitcoin with ordinary computers. You need to buy expensive and professional bitcoin
ASIC mining machine
and join the bitcoin miners organization to dig bitcoin, that is, to join a mining pool for mining
First of all, CPU and GPU are designed differently for different missions in the computer:1. CPU is mainly optimized for serial instructions, while GPU is optimized for large-scale parallel computing
Modern multi-core CPUs aim at instruction set parallelism (ILP) and task parallelism (TLP), while GPUs aim at data parallelism (DLP)3. GPU often has a larger bandwidth of memory, that is, the so-called video memory, so it will also have good performance in high throughput applications
secondly, the computer needs to be running all the time and can't be turned off for mining, which requires a lot of computer. It is harmful for each part to do a lot of calculation for a long time, and it also requires high power supply for the computer
mining can't be powered off, and it needs to be recalculated after power off. Graphics card long time to do a lot of calculations will lead to greatly shorten the life of the graphics card, so their own home, do not recommend mining, mining is not as expensive as electricity
the specific operation methods are as follows:
1. Judge that the machine is in a dead state. The way to change the state is to press the NumLock key to see if the num light will change the state with the pressing of the key. If it doesn't change, it will be in a crash state
2. If the machine is in a dead state, press the CTRL and ALT keys with your left hand, and then press the delete key with your right hand while keeping pressing
3. The system will restart.
2. The 382.33 384.76 384.96 driver installed on the official website can't work, only the 382.53 driver can work normally
3. If the driver of this version can not be used normally, you need to contact the official technician to provide the driver file for re installation.
bitcoin Bitcoin is a kind of virtual currency in the form of P2P. It is generated by a large number of calculations of specific algorithms, not the traditional currency in circulation
when Jingying's hd7870 was digging bitcoin, it went crazy.
graphics card, and then download and install it on the official website
2. Re install the system
after installing the motherboard driver, download the driver of the corresponding graphics card on the official website
3. Replace the power supply with high rated power consumption or other power supply
4. It is likely that the graphics card is broken, so it is recommended to contact the seller or after-sales personnel for inspection and maintenance
1. Poor contact of network lines, most of which are loose plugs, and some of which are disconnected
2. There are problems with the quality of network hardware, such as double glue cable, crystal head, separator, cat, router and network card. It is important that the quality of cat, router and network card is excellent
3. Pay attention to the heat dissipation of separator, cat and router
4. If the integrated network card is unstable, you can replace it with an independent network card to update the network card driver
5. XP is best to use the system's own dial-up program, 98 Internet dial-up tool software, raspppoe
or
winpoe can be selected. Note that only one kind of dial-up tool software can be installed in a computer, otherwise it will cause conflicts
6. Establish a new network connection
7. Reset the TCP / IP protocol
(1) start - connect to - show all connections - right click local connection - properties - General - click Internet Protocol (TCP / IP) - properties - select the following IP address (this is my IP address, your IP address, the network will tell you):
IP address: 192.168.0.2
subnet mask: 255.255.255.0
Default Gateway: 192.168.0.1
use the following DNS server address (my server address, ask your network provider):
preferred: 1.1.1
standby: 24.24.24
(2) right click broadband connection - properties - Network - select automatic IP address - OK
8. Users are too far away from the computer room, resulting in large line loss and interference
9. ADSL
although it is less likely to be attacked by hackers and viruses, it does not rule out the possibility, especially web page viruses and worms. If the virus destroys ADSL related components, there will also be a disconnection phenomenon
10. The firewall and IE browser are not set correctly. Turn off the firewall first, test whether it is stable or not, and then set it accordingly. In addition, firewall or IE browser failure can also lead to normal connection, but can not open the web page.