HP4411s常见问题如下(国外英文资料).doc

HP4411s常见问题如下(国外英文资料) Often see some postings on the BBS, mostly machine friend asked the question again and again, and to friends and convenient machine to this Posting, trouble, so I will collect all related posts, common problems are as follows: 1, power adapter sound, fever: Altar friend said the power adapter with a zi zi the voice of the adapter in the coil is energized, will produce the phenomenon of resonance, there will be a high frequency sound made by general how many devices will have this kind of sound, just the size of the sound level is different, about fever, current at the time of communication - straight flow consumes part of energy into heat energy released, so the power adapter will be hot. 2, shutdown automatic restart: Working principle of network wake up: first made by a management software package based on a Magic Packet standard awaken frame, support network card of awakening after receiving the sensei frame to analyze it and determine if this frame contains the network card MAC address. If the MAC address of the card is included, the computer system will automatically be turned on. Nic wake up function, the solution my computer - right - management - choose the network card device manager - Marvell Yukon e8072 PCI - E - 88 Gigabit Ethemet Controller - right - properties - the advanced - wake up - is set to no. Installing xp without sound and keyboard cannot be used: Because the ATI video card driver integrated Audio driver, so there will be a problem after the system is not sound, or after all drivers installed in the device manager will also appear in the High Definition Audio Audio devices on the bus finally, many netizens have experience even friends think this is sound card driver, it would be wrong, how many times have you dress sound card driver installed equipment is meeting some, the unknown solution, the graphics driver. The second approach, one thousand on the graphics card driver in advance, then back to a time. If such outfit a