Tag Archives: win7

Problems and solutions of installing Ubuntu 12.04 in win7



Some time ago, due to the need of experiment, I installed Ubuntu 12.04 system under win7 of my computer. There are some problems in the process of installation and follow-up. The problem is not big, but it is very troublesome and takes a lot of time to solve. Here, I will record my problems and solutions（ Most of the solutions are based on the information consulted on the Internet according to the problems encountered. In order to avoid redundancy, the website address is listed directly, which is explained here.)

Installing Ubuntu on hard disk under win7_ 12.04 dual system tutorial

My computer is a 32-bit win7 system, which is the version 12.04 downloaded from the official website of Ubuntu. This version is a stable version. The latest version has reached 13.10. There are some new features, but I don’t think I can use them for the time being. You can download it according to your needs. After downloading, I found materials on the Internet, and there are many tutorials. I am mainly based on a data of Baidu Library installation, the problem is not big.

Tutorial website: http://wenku.baidu.com/view/51cd525777232f60ddcca1ae.html

ASUS cannot install Ubuntu 10.10 or later

When starting the Ubuntu CD or U disk, a cursor is flashing and cannot be installed
the following errors occurred during the installation process:

EISA:Probing bus 0 at eisa.0
EISA:Cannot allocate resource for mainboard
Cannot allocate resource for EISA slot 1
Cannot allocate resource for EISA slot 2
Cannot allocate resource for EISA slot 3
Cannot allocate resource for EISA slot 4
Cannot allocate resource for EISA slot 5
Cannot allocate resource for EISA sl ot 6
Cannot allocate resource for EISA slot 7
Cannot allocate resource for EISA slot 8
EISA:Detected 0 cards.
cpuidle:using governor ladder
cpuidle:using governor menu
TCP cubic registered
NET:Registered protocal family 10
lo:Disabled Privacy Extensions
NET:Registered protocal family 17
Using IPI N o-Shortcut mode
registered taskstats version 1

……

It’s very complicated to have such a problem, and I don’t know where the problem is at the beginning. Later, I checked the information and found that it was a problem with ASUS notebook. I/O interface settings need to be modified before installation
website: http://www.linuxidc.com/Linux/2011-04/35315.htm

After modifying the I/O interface, it must be modified again according to the requirements, otherwise it is easy to have various problems.

Ubuntu 12.04 offline installation of wireless network card driver

After the system is installed, it is found that the wireless network cannot be connected because the wireless network card driver is not installed. This problem has been solved for a long time and a lot of information has been searched
website: http://blog.sina.com.cn/s/blog_ 735bcfa601016d68.html

The solution of installing cable network card driver in Ubuntu 12.04

Wired network card driver solutions, see, only for reference
website: http://blog.csdn.net/b_ dogs881221/article/details/8822647

Introduction to the boot method of double system re installing win7 and Ubuntu repairing win7

After the installation of Ubuntu is successful, there will be problems in win7 system boot when the computer is turned on, and redundant boot items will appear. Or modify the boot order of the system according to personal preference. These are all very good solutions
website: http://jingyan.baidu.com/article/72ee561aa1d123e16138df81.html

Ubuntu cannot create a new folder

When creating a new folder in Ubuntu, there is a problem that it cannot be created. The reason is that there are no permissions, “you are not the owner, so you cannot change these permissions.”

Directly log in with root or open the file manager with root authority, that is, input sudo Nautilus in the terminal to solve the problem.



The solution of PDF file unable to display thumbnail in win7

The computer has been refitted to a 64 bit version of win 7. After installing the official adobe reader software, it was found that the PDF file could not display the thumbnail in the system. This is very inconvenient for viewing a large number of PDF files, and it also looks very uncomfortable. In the Internet to seek a variety of solutions, such as the use of PDF file opened after the use of save as way, really temporarily solve the problem of a path under the thumbnail display. But this way is extremely inconvenient, and does not cure the problem.

In fact, this problem is due to the failure of adobe reader PDF thumbnail preview function in the system. This problem can be solved by installing the adobe reader PDF thumbnail preview invalidation patch. After installation, the PDF file can display thumbnails normally. The download address of the patch is as follows:

http://www.xitongzhijia.net/soft/29537.html

The solution of OpenGL not displaying normally in win7 system

These days I want to have a look at OpenGL, according to the online introduction to use the GLUT plug-in on Windows 7 VS2008. After the GLUT plug-in is installed, the program will compile, but at run time, the GLUT window will either be white or stuck, not properly.
I thought Windows 7 was incompatible with the GLUT plugin. Inadvertently see in online (http://bbs.tgbus.com/thread-1707009-1-1.html) said today may be the graphics driver (I is amd hd 8570 m). So, with 360 hardware master detection, the original their graphics card driver is too old. After updating the video card driver, it still can’t display normally. In right click on the desktop, select “configuration can exchange CARDS”, appear amd graphics Settings, left corner of the window we recommend: swappable display card global Settings, a battery case and insert the power supply two Settings, choose to “maximize performance” (or choose according to need) can normal use openGL glut plugin.
If you have any questions, you can ask me in the thread

How to: Install Hyperterminal On Windows 7

U
nfortunately, Hyperterminal is not included with Windows 7 but you can still control your serial devices with alternate methods. There are several alternatives to this which i am going to discuss in this guide. By the end, you will know how to set one up and which one to use. Why is it not included with Windows 7 is a question for Microsoft and they have the answer HERE

Alternative #1 PuTTy
PuTTy is an awesome FREE and opensource emulator that has been around for 16 years. You can download PuTTy from http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
How to use putty as Hyperterminal
You will need to have a COM port on your machine whether laptop or desktop in order to connect your console cable first. If you do not have one, then USB port is basically available on almost all computers so you would need a DB9 to USB Converter – Assuming you now have the converter/port, you will connect one end to your device and the other end to DB9 which goes into USB port on your computer, or if you have a com port, then connect directly.
You now need to have the com port number, which you can get from Device Manager -> Ports (COM & LPT)
Once you have it, you will then start to Configure PuTTy with your Console Settings
Open PuTTy and click Serial from the left pane which is the last option. This is where you will conf. your terminal settings: eg for a Cisco router, this will look like this:

Now click the Session button in left pane, the first option and select Open.
.
This will get you connected to your device and you will be using PuTTy as your Hyperterminal

Installing Hypterterminal on Windows 7
Now, if you still do not want to use PuTTy and have Hypterterminal back, then here’s what you will need to do.
In order to do this, you will need to have access to a Windows XP computer from where you can copy the three files we need:

C:\Program Files\Windows NT\hypertrm.exe
C:\WINDOWS\system32\hypertrm.dll
C:\WINDOWS\Help\hypertrm.chm

Once you have the above files copied then create the folders on your Windows 7 as follows and copy the three files into them.

For a 32-bit Windows 7 create a folder
C:\Program Files\HyperTerminal
For a 64-bit Windows 7 create a folder
C:\Program Files (x86)\HyperTerminal

Now from the folders, you can create a shortcut for hypertrm.exe and run it to get HyperTerminal back OR if you wish to get HyperTerminal on Start Menu, then put the hypertrm.exe file in C:\ProgramData\Microsoft\Windows\Start Menu\Programs

correcting error in index $I30 for file 11031

volume label is win7
Boot is always into CHKDSK, skip can enter the system, CHKDSK will report an error to stop there, can only restart.
Cause: May be due to an interruption of the previous repair process.
Solution: press F8 to repair the system, restart CHKDSK and enter the system without error, as normal.


Win7 and Ubuntu dual system, start error: no such partition grub rescue

My laptop installed Windows 7 and Ubuntu dual system, due to company regulations, after installing sandbox software and modifying Win7 partition, I could not start Windows 7 and Ubuntu.
Here is the solution:
First, restore the Win7 system to start.
Use U disk to do a “old peach Winpe” to start disk, specific method see “old peach” official website.
enter winpe, start menu -> “Boot repair”, the window background color is green, select the system is located in the disk character, generally C disk, according to the prompt to operate.
Enter Win7 and restore Ubuntu disk boot.
Open the partition assistant and click “Free partition” to quickly restore boot. The “free partition” is restored to its original partition, such as an ext4 partition.
Restore and boot Ubuntu
1, make Ubuntu install usb flash drive, not Baidu. 2, set the BIOS from the U disk, select try ubunu, do not install.
3, enter the system open terminal
sudo add-apt-repository ppa:yannubuntu boot-repair & & Sudo apt-get update
then type sudo apt-get install-y boot-repair & & Boot-repair
and click the first note: repair
Then it will tell you: Close Boot Security, Retry, just click Yes, wait a few minutes and restart the Ubuntu Boot TAB.