ideapad z400

, switch to the root account for execution .) sudo cp Makefile acpi-handle-hack.c/usr/src/acpi-handle-hack-0.0.1 sudo cp dkms/acpi-handle-hack.conf/usr/src/acpi-handle-hack-0.0.1/dkms. conf sudo dkms add acpi-handle-hack/0.0.1 sudo dkms build acpi-hand Le-hack/0.0.1 sudo dkms install acpi-handle-hack/0.0.1 11. If everything above is normal, you can run the code echo acpi-handle-hack | sudo tee-a/etc/modules for Ubuntu and Debian users: sudo update-initramfs-u 12. Restart the machine. In this cas

Today to help a classmate friend installed Win7, unexpectedly Ann, a long time did not appear on the system, and later found his notebook is a new type, pre-attention matters:1. When booting, use FN+F2 to enter the BIOS.2, set boot mode in boot to Legacy support and set boot priority to Legacy first to boot from the USB stick. Then install Win7 (wherein the Win7 system is a dedicated IdeaPad operating system) on the PE using a startup u disk in the fo

hotspot The nine great features of Ubuntu 15.10 worth knowing What you need to know about Linux utility commands Pseudo-Android application benews attack mechanism is how WiFi Alliance announces 802.11ah Halow Technology connection Application and development of containers and kubernetes Smartphones, cars and VR: this technology will change Do you know the technical tips for these Docker containers? Reading Master Spring 2.0 book is an authoritat

If you have purchased a genuine image or have an ISO 8.1 image file and a 25-bit product key. This document will take you step by step through the CD (image) installation and upgrade to Windows 8.1. The image can be obtained from the Microsoft MSDN subscription account, TechNet subscription account, or a third-party website.Note: system upgrade and installation may cause changes or loss of computer settings and data. We recommend that you back up your personal data before actual operations. Make

Now many notebooks are using dual graphics cards, built-in integrated graphics + independent graphics, so you can switch graphics cards according to different environments, such as when playing games to enable independent graphics, the Internet with the use of built-in integrated graphics to achieve energy saving purposes. Users who use the following computer model will be affected: The code is as follows Copy Code Dell Inspiron N4120, Dell Inspiron N5110, Dell Vost

How to disable the notebook keyboard in Ubuntu Open Terminal Run command xinput list Virtual Core pointerId=2 [Master pointer (3)]? ? Virtual Core XTEST pointerId=4 [Slave pointer (2)]?? BTL Gaming MouseId=Ten [Slave Pointer (2)]?? synps/2 Synaptics TouchPadId=[Slave Pointer (2)]?? USB USB KeyboardId=[Slave Pointer (2)]? Virtual Core KeyboardId=3 [Master Keyboard (2)]? Virtual Core XTEST KeyboardId=5 [Slave Keyboard (3)]? Power ButtonId=6 [Slave Keyboard (3)]? Video BusId=7 [Slave

1 start character [email protected]:~$The first TD indicates the current login administrator name, middle @ no practical meaning, td-lenovo-ideapad-y410p represents the host name, ~ indicates the current directory (home directory), $ normal user prompt, #表示超级用户提示符.2 command formatcommand [options] [parameters]It is important to note that individual commands do not conform to this format, and when there are multiple options, they can be written togethe

://www.zhihu.com/question/20455546Personal researchLaptop support for Ubuntu is not very friendly, especially graphics driver installation is more troublesome. So far only x6ti-s this device can be installed properly (IdeaPad 700,thinkpad T450, asus Stone can only install Ubuntu System graphics driver installation is not successful, Thor's computer is difficult to install Ubuntu)Verify that the computer is able to install the driver: The input command

, to enable the root account, the command is sudo passwd root, Set the root password, and then switch to the root account to execute it without problem.)sudo cp Makefile acpi-handle-hack.c/usr/src/acpi-handle-hack-0.0.1sudo cp dkms/acpi-handle-hack.conf/usr/src/acpi-handle-hack-0.0.1/dkms.confsudo dkms add acpi-handle-hack/0.0.1sudo dkms build acpi-handle-hack/0.0.1sudo dkms install acpi-handle-hack/0.0.111. If all of the above are normal, then for Ubuntu and Debian users can runCommand: Echo ac

Introduction: Windows 7 has sold 450 million licenses, the purchase of a genuine Win7 home version of the ordinary needs of 399 yuan, Win7 pre-installed version accompanied by small fat and his friends and family have gone through many days, these days by the Win7 pre-installed version of them together, composed of a group of happy four lattice comics, Classmate Win7 installation steps, to help mom change win7 desktop and Win7 theme, tell the work in the school father how to identify genuine Win

camera with a light patch, with the logo of Lenovo and IdeaPad on the back and the hinged hinge on both sides of the center. Now is the play, is now the Lenovo family design chain-style hinge, this design not only from the appearance of a great impact, but also comparable more practical. Miix 5 Because of the use of an excellent rotating shaft can be used to regulate, that is, you can be in any way you like to let it stay, this is in t

If the system does not automatically prompt for upgrade Win8.1, how can I manually upgrade to Win8.1 via iOS image files? Solution When you are officially purchased the original or the hands already have Windows 8.1 ISO compact disc image files and 25-bit product keys. This document will take you step-by-step through a disc (mirroring) installation to upgrade to Windows 8.1. The CD-ROM image can be obtained from a Microsoft MSDN Subscription account or a TechNet subscription account or a Third

Solution: When you are officially purchased the original or the hands already have Windows 8.1 ISO disc image files. This document will take you step-by-step through a disc (mirroring) installation to upgrade to Windows 8.1. The CD-ROM image can be obtained from a Microsoft MSDN Subscription account or a TechNet subscription account or a Third-party Web site. The test hardware for this document is the Lenovo IdeaPad Y400 notebook, hardware configura

Internet Explorer 11 When browsing the Web page, there is a situation that does not display correctly (text, picture dislocation), as shown in figure: Solution: The test hardware for this document is the Lenovo IdeaPad Y400 notebook, hardware configuration for Intel I5 3210M, 4G memory, 1TB hard drive, and the test ISO CD-ROM image file is downloaded for the Microsoft MSDN Subscription account. All of the following test screens and tests

launched products, because no matter from the performance point of view, or from the design characteristics, extremely can be obtained from the business users more recognition and affirmation. However, there are still companies that want to add a single display to the Super pole, this is not to say no, just say the positioning of the super pole is not clear enough, perhaps with the development of technology, the future of the ultra-extreme can also show a clear line between home and business, t

Solution: This document describes the logon and usage of Windows 8.1 random Skype network calls. This document's test hardware for Lenovo IdeaPad Y400 notebook, hardware configuration for Intel I5 3210M, 4G memory, 1TB hard disk, the system uses the local account login, the test account for the author of my account. All of the following test screens and tests are measured for this hardware platform for reference only. The following steps can be use

for memory, 4GB is enough to use, but if you can find a notebook with 6GB or 8GB at the same price, it will be a better choice. The hard drive of a notebook computer is also very important and has a big impact on overall performance, so SSD will be the best option if the budget allows. If the traditional mechanical hard drive, 7200 rpm is necessary, in addition, if you have 16GB or 24GB cache, it will also help improve the speed of the system. 4. Consider the model with touch screen The curre

, test environment Reference models and systems: Test model: Ideapad S 20-30 Touth Cpu:intel Celeron N2830 frequency: 2.16G Dual-core dual-thread two cache: 1MB Graphics card: Intel Graphics Memory Capacity: 2GB Operating system: Pre-installed Windows 8.1 Chinese version (uninstall McAfee Antivirus kit) Graphics driver: 10.18.10.3496 Power Management Mode: Balance mode (System default) Power Condition: Connected Power Adapter Test sheet Sour

affirming that: x240s added the touch-resistant function, in the hands of the typing process, the palm contact with the trackpad will not implement the mouse drag. 12, ThinkPad x240s the right side of the interface: in turn, headphone jack, USB3.0 interface (support shutdown to the device charging), SIM card slot (on), SD card reader (bottom), Ethernet line sockets and security lock holes. 13, ThinkPad x240s the left side of the interface: In turn, the power plug, cool

Failure phenomenon: IdeaPad U310 U410 S300 S400 complies with Intel Super Spec, pre-installed system with Lenovo Smart Update software technology, how to set and apply. Solution: Brief introduction: Lenovo Smart Update will automatically update the information in the background after you put the PC into sleep mode and follow the update cycle you set. The updated information includes content such as your microblog and mail. When the system is awak