Reportedly, Android M is the development code for next-generation Android. So, what is being tested for M,google?
Fingerprint identification
According to previous news, the Nexus 6 allegedly originally included a fingerprint sensor, but was later removed during the development process. Previously, Google developed OS-level support for the fingerprint unlock feature for Android 5.0.However, the fingerprint unlocking scheme developed by Google will provide the app with system-level A
I just upgraded my notebook X201 TO THE FINAL VERSION. The middle-key configuration for Thinkpad in Lucid10.04 cannot be used on 10.10Maverick. After analysis, it is because in Ubuntu10.10, the "xorg. conf. d "folder, so the configuration in Lucid10.04 is invalid on 10.10. After studying it, I finally found the specific location and configured it as follows: Create" 20-t "in the following path
I just upgraded my notebook X201 TO THE FINAL VERSION. The 10.04 Maverick cannot be used in the middle-
.htm
Script code:
The solution is to use a Python script to automatically obtain the startup status of the current touchpad and respond accordingly.
Source code:
#! /Usr/bin/env python
Import OS
Def check_touchpad_state (dev_num ):Dev_state = OS. popen ('xinput list-props % s' % str (dev_num ))For lines in dev_state.readlines ():If 'device enabled' in lines:Sig = lines [-3:-1]. strip ()Signal = int (sig)Print ('signal now: % d' % signal)Return signalDef get_dev_num (dev_name = 'synps/2
and the keyboard cannot be operated.
Start again and go directly to the console. After starting gpm, you can control it with the mouse. There is no problem with keyboard input. Therefore, driver problems are unlikely. Re-installing the synaptics driver will not work.
Now let's take a look at the information after x is started,
[Www.linuxidc.com @ linuxidc ~] $ Startx
Xauth: creating new authority file/home/lax/. serverauth.3071
X. Org X Server 1.5.3
install the desktop environment.
Lspci | grep VGA
View your own graphics card, Intel is a xf86-video-intel, NVIDIA is a xf86-video-nouveau (Open Source) or NVIDIA. ATI is a xf86-video-ati (Open Source) or catalyst-dkms (closed source ).
Note the following. You may have heard that your computer is a graphics card of Optimus technology, that is, a so-called dual-graphics card. Here you can choose to ignore it and directly use open-source drivers from Intel and NVIDIA, it has no effect on special
Driver Based on the above display and video card device. For example, I can use sudo 915 resolution-L to find the appropriate display, and xresprobe can also find the data needed for display.
EndsubsectionSubsection "display"Depth 24Modes "1280x800" "1024x768" "800x600"EndsubsectionEndsection
Section "serverlayout" // define all x graphics devices, because each section above can be defined as multiple, And the implementation can also be multiple, such as multiple mouse and Multiple display de
Friends who are used to ThinkPad will be more accustomed to using the red joystick, because they are no less familiar with the common mouse.
However, after ubuntu (11.04) is installed, this function is not enabled by default. You can find it online and summarize it as follows:
If your system is a version earlier than ubuntu10.10, edit/etc/X11/Xorg. conf and find:
Section "inputdevice"
Identifier "configured mouse"
Driver "Mouse"
# Add the following three lines
Option "emulatewheel" "true"
.
With the popularity of Apple's iPhone, iPod Touch and other products, not only have major manufacturers started research and development on capacitive touch screen products, but even many touch screen manufacturers such as 3 m and synaptics have followed up in large numbers, they have invested in the R D and production of capacitive touch screens. I believe that with the continuous upgrade of competition, capacitive touch screens will be greatly de
I installed a pair of systems in my laptop at home, and found that the touchpad was annoying and disabled!
1. Install a small artifact
yum install xorg-x11-apps
2. view the hardware ID to enable or disable the command.
[[emailprotected] yum.repos.d]# xinput list? Virtual core pointer id=2 [master pointer (3)]? ? Virtual core XTEST pointer id=4 [slave pointer (2)]? ? 2.4G Gaming Dongle id=9 [slave pointer (2)]? ?
Recently, I had to go around with my computer and couldn't bring an external keyboard. When I was typing, I always encountered a touch version, causing the cursor to float. After reading the Wiki, I found a simple command to enable or disable the touch version, the record is as follows:
Disable:
# Synclient touchpadoff = 1
Enable:
# Synclient touchpadoff = 0
If the above command does not exist, install the driver. The driver package under archlinux is named xf86-input-
rhgb-0.16.4-8.el5.x86_64 alreadyinstalled and latest version
Package synaptics-0.14.4-8.fc6.x86_64already installed and latest version
Package krb5-auth-dialog-0.7-1.x86_64already installed and latest version
Packagesystem-config-soundcard-2.0.6-1.el5.noarch already installed and latest version
Package xterm-215-8.el5_4.1.x86_64 alreadyinstalled and latest version
Package dejavu-lgc-fonts-2.10-1.noarchalready installed and latest version
Package linu
Gentoo: Failed to load module error in startx
After Gentoo has installed xorg-server, startx starts the desktop environment and the module error is missing.
View log:
cat /var/log/Xorg.0.log | grep EE
[75.403] (EE) Failed to load module "modesetting" (module does not exist, 0)[75.403] (EE) Failed to load module "fbdev" (module does not exist, 0)[75.403] (EE) Failed to load module "vesa" (module does not exist, 0)
Solution:Check the INPUT_DEVICES and VIDEO_CARDS variables in xorg-drivers and add
Gentoo: startx Failed to load module troubleshooting
After Gentoo has installed xorg-server, startx starts the desktop environment and the module error is missing.
View log:
Cat/var/log/Xorg.0.log | grep EE [75.403] (EE) Failed to load module "modesetting" (module does not exist, 0)[1, 75.403] (EE) Failed to load module "fbdev" (module does not exist, 0)[75.403] (EE) Failed to load module "vesa" (module does not exist, 0)
Solution:Check the INPUT_DEVICES and VIDEO_CARDS variables in xorg-drivers
Tags: des Io ar Div on art problem log ad
安装完xorg-server后,startx启动桌面环境,出现缺少模块错误。查看log:cat /var/log/Xorg.0.log | grep EE
[75.403] (EE) Failed to load module "modesetting" (module does not exist, 0)[75.403] (EE) Failed to load module "fbdev" (module does not exist, 0)[75.403] (EE) Failed to load module "vesa" (module does not exist, 0)
解决方法:查看xorg-drivers中INPUT_DEVICES和VIDEO_CARDS变量,在make.conf中添加缺失的标记。emerge -pv xorg-drivers
These are the packages that would be merged, in order:Calculat
Now the system is becoming more and more complex. A simple mouse setting makes it easier for me to find it.
In fact, the clicking (Click and double-click) of the touchpad has expired for some time, and I don't know what is going on. The control panel that comes with the touchpadProgramI haven't found the option to set the mouse click for several times, because there is an external mouse, so I haven't seriously solved it. It is inconvenient to put this book on the bedside to read the book tonigh
Based on a slight change in the original text.Run the following command in a terminal: XInput List You'll get an output of that looks like this: [emailprotected]:~$ xinput list? Virtual Core pointer id=2[master pointer (3)]? ? Virtual core XTEST pointer id=4[slave pointer (2)]? ? Logitech USB Receiver Id=11[slave pointer (2)]? ? SYNPS/2 Synaptics TouchPad id=14[slave pointer (2)]? ? TPPS/2 IBM TrackPoint Id
/etc/localtime11. Configure Hardware Time# Hwclock--SYSTOHC--UTC12. Configure Host Name# echo YLD >/etc/hostname# Nano/etc/hosts First line non-commented plus (TAB) YLD13. Configure the wireless network# pacman-s IW wpa_supplicant dialog three dependent packages14. Set the root password# passwd15. Install the bootloader (MBR)# Pacman-s Grub# Grub-install--TARGET=I386-PC--RECHECK/DEV/SDA# grub-mkconfig-o/boot/grub/grub.cfg Build configuration file16. Unmount the partition and restart the system#
//install Grub
Grub-install--RECHECK/DEV/SDA
Grub-mkconfig-o/boot/grub/grub.cfg
The top three lines must be executed, otherwise no grub reboot will be in.
Pacman-s alsa-utils Linux-headers
10.
Graphics driver
Pacman-s Xf86-video-vesa # Universal Graphics driver, does not provide any 2d and 3D acceleration features
Pacman-s Xf86-video-intel # Intel
Pacman-s Xf86-video-nouveau # Nvidia
Pacman-s Nouveau-dri
# pacman-s Xf86-video-ati # ATI
#
# Virtual machine: Pcaman-s Xf86-video-vesa
11.
Vi/etc
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