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Bitcoin is soaring; which altcoins will generally rise?

Bitcoin is soaring; which altcoins will generally rise? The world of cryptocurrencies is developing at a breakneck pace. As interest in digital assets increases, investing in the right cryptocurrency can provide an excellent opportunity to earn high returns. Unfortunately, whether you are an experienced investor or a beginner, navigating the complex world of decentralized currencies can be difficult. But don't worry; we've got you covered! This article will reveal the top six cryptocurrencies to consider buying in 2023. MATIC Polygon, formerly known as Matic Network, is a blockchain platform that facilitates the development and scaling of Ethereum infrastructure. It transforms Ethereum into a multi-chain system and provides a common framework for developing various types of applications. Besides that, Polygon SDK can be used to create optimistic rollup chains, ZK rollup chains, and standalone chains. The platform can process up to 65,000 transactions per second on a single sid
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Antminer L7 kernel log common faults and solutions

Antminer L7 kernel log common faults and solutions

The following kernel log faults are from Antminer L7, and other Antminer models are for reference only.

Fault 1: Missing a hash board

a hash board is lost
Solution:
1. Replace the data cable of the hash board that is not shown with the data cable of the normal hash board (only the side of the hash board is exchanged) to eliminate the problem of the data cable and the Antminer L7 control board first.
L7 control board
2. Check whether the total voltage domain of the hash board is normal. If it is abnormal, use a fluke 17B+ multimeter to check whether each PIC, MOS tube, and boost circuit are abnormal.
3. Measure whether the RI signal is normal and directly find the RI signal of a group of chips at the edge of the domain from the intermediate domain for detection. If it is normal, we will check it forward, and if it is abnormal, check it backward (the transmission direction of the RI signal is from the last chip to the first chip). 
4. If the kernel log and test fixture detection both show "ASIC=0 or NO hash board", mainly check the voltage and ground value of the RI signal of the chip. If there is any abnormality, most of them are caused by the chip pseudo soldering. So solder it twice; if it can't be solved, replace it with a new BM1489 chip.
BM1489 chip

Fault 2: power voltage can not meet the target

power voltage fault
Solution:
1. Check whether the power cable is loose. It is recommended to re-plug or replaces the power cable with a new one.
2. Replace with a new Antminer L7 adapter power supply, Antminer APW121417 PSU.
APW121417 PSU
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