Chủ Nhật, 29 tháng 5, 2011

Acer Aspire 4740G VGA Firmware Mod

Originally the performance state of the G310M of the Acer Aspire 4740G is as follows
Default Mode:
135MHZ GPU Clock
270MHZ Shader Clock
135MHZ Memory Clock
0.85 Voltage
2D Mode:
405MHZ GPU Clock
810MHZ Shader Clock
405MHZ Memory Clock
0.85 Voltage
3D Mode:
625MHZ GPU Clock
1350MHZ Shader Clock
790MHZ Memory Clock
1.03 Voltage


In fact it is possible to reduce the voltage in Default Mode.
Technically it should save some power, hence I modified the VGA BIOS Module using Nibitor and set the Default Voltage to 0.80 Volts instead.
Flashing BIOS is to be attempted by the tech savy, this BIOS has been tested to be working on my laptop hence any issue with incorrect flashing would be your responsibility.
I share the modified BIOS here.

Thứ Ba, 24 tháng 5, 2011

DEXGUiDE | How to install Songbird 1.9.3 in Ubuntu 11.04




If you have tried downloading Songbird from the official site, you might have noticed it is only available for Windows and Mac users. This guide will help you to install Songbird in Ubuntu. If you are wondering what is Songbird, it is a digital jukebox rich with features. It supports most of the popular handsets like iPhone, Samsung Captivate, Epic 4G, Vibrant, Fascinate. It also has pretty cool extensions like radio stations, lyrics display, last.fm info..etc. It is a alternative for iTunes in Ubuntu. My favorite is add-ons Mediaflow+Soundcloud integration.


Guide/Installation-

There is no PPA available for songbird yet but you can install it from the source. It works on both 32bit and 64bit. To install it in Ubuntu 11.04, open the terminal and type:
  • wget http://download.songbirdnest.com/installer/linux/i686/Songbird_1.9.3-1959_linux-i686.tar.gz
    tar zxvf Songbird_1.9.3-1959_linux-i686.tar.gz
    cd Songbird
    rm /lib/libgst*.so
    ./songbird
     
After that you will get a window helping you to configure and install Songbird.
You might want to create a link, to do so click Main Menu on the Unity-panel -> click New Item to create custom-launcher. 

 
And in the dialog box enter Name as Songbird and Command as  /home/user/Songbird/songbird
 *Note: Replace ‘user’ in /home/dexbuntu/Songbird/songbird with your username.

Tested it in Ubuntu 11.04 and I am pretty sure it works.

Atheros Wireless LAN

I am bring up this post again because I found another Atheros WiFi Driver that has functions not found in other Atheros Driver.
This driver is from HP.
http://ftp.hp.com/pub/softpaq/sp52001-52500/sp52131.exe

Why this driver you might ask? The screenshots below should answer your queries.

Access Additional Function not found in other Atheros Release


Useful Autoroaming Function if you need to move around multiple APs with your Atheros Equipped Laptop

Additional Encryption Schemes Not Found in other Atheros Driver


So you can choose which driver fits your needs.

After installation of Atheros Driver 8.X a utility should appear in the Control Panel.
Here are some screenshots:


Choice of 2 types of Atheros Wireless LAN Drivers:
  1. Modded Atheros Driver (Non-WHQL)(Vista & Xp)
Obtained from LaptopVideo2go
  1. Atheros Driver Version 8.X (WHQL)
If your Microsoft Virtual WiFi Device Driver disappears try running the following Commands in Command Prompt Administrator Mode.
C:\Windows\System32> netsh wlan set hostednetwork mode=allow ssid=NameOfNetwork key=StrongPassword

Thứ Hai, 23 tháng 5, 2011

DEXGUiDE | Run Android Froyo x86 on your PC or Netbook



You may not want to mess up your existing system by installing Android OS on top of it. In that case, it is advisable to create a separate partition for Android installation on your hard disk drive. Make sure that the drive has a storage space of around 256MB or higher. I bet this wouldn’t be much of a problem as most drives come with tonnes of Gigabytes of storage space anyway. Once you have the drive partition ready, remove or backup any important files from the partition to avoid corruption.

Now, you’re ready to download and install Android on your computer. Follow the link below to download the Android OS. On the x86 download page, navigate to Stable Release section and download the latest installation iso for PC/Netbook.
or Go to Grab-It page
Installing Android on flash drive
Once the download has completed, install the Android image file on a empty flash drive. The embedded video below shows how to get it done using UNetbootin. You can also use the flash drive as live CD to preview Android OS on your PC before deciding to install it on your machine.

Ready to run Android on your PC/Netbook?
 *if you’re not sure whether your PC/Netbook is fully supported, click here.
Now that you have your bootable flash drive containing Android OS ready, it is time to reboot your computer from your flash drive. Not all machines will boot automatically from USB flash drives. For that, you may need to change the boot options in the BIOS.

Change the order of the priority so that the system boots from USB flash drives first.
When you’ve managed to boot from the flash drive, you’ll see the following menu on your screen. If you wish to only preview the Android OS on your PC/Netbook, you may select the option “Live CD – Run Android-x86 without installation”. Other wise, just select the option “Installation - Install Android-x86 to harddisk“.
menu How to install and run Android on your Netbook or Desktop
After successful booting, you will see a partition selection dialog as shown below. You can choose an existing partition to install Android-x86, or you can create or modify partitions by choosing ‘Create/Modify partitions‘. If you wish to install Android on external hard disk or if the target drive is not shown, select the ‘Detect devices’ option.
InstallChoosePartition How to install and run Android on your Netbook or Desktop

Android-x86 can co-exist with other operating system or data in the chosen partition. If the partition is previously formatted, you may choose ‘Do not format‘ option to keep the existing data. Otherwise, choose a filesystem type to format. Let me warn you beforehand that although Android can be run successfully on FAT 32 system, yet it cannot store data to FAT32 partition. In the end, your system will end up behaving like live CD and you’ll lose all data after power off. Therefore, it is strongly recommended not to install Android on FAT 32 partition.
InstallChooseFilesystem How to install and run Android on your Netbook or Desktop
The next question is whether to install boot loader GRUB. Select ‘Yes‘ and the installation will automatically begin.
InstallGrubConfirm How to install and run Android on your Netbook or Desktop
Please note that the installer only creates boot items for Android-x86. If you need to boot from Windows, you’ll have to add the following lines to /grub/menu.lst manually.
title Windows
rootnoverify (hd0,0)
chainloader +1
Let the installation process run its course. You’ll see the following screen when the installation is completed successfully.
InstallComplete How to install and run Android on your Netbook or Desktop
You’re ready to run Android on your system now.
The embedded video below will give you a glimpse of Android OS running on a PC. You will notice that your PC will boot in less than 10 seconds on Android.
For most part, Android supports the usual hardware found on PCs including cameras and WiFi. However, you may want to check whether your hardware are supported from here. And also keep in mind that the Android system may not fulfill your computing need as it was designed for mobile phones.

[source By Sathiya seelan

Thứ Sáu, 20 tháng 5, 2011

DEXTECH | A taste of what's new from Android 3.0 Honeycomb

A taste of what's new from Android 3.0 Honeycomb.. 
DEXCHOiCE recommended this because of their tech developed to everyone now & future.. I like the others tech too like iOS, Windows, Linux ++.. but I'm hungry for this...
[SOURCE|androiddevelopers]





Thứ Hai, 2 tháng 5, 2011

Chủ Nhật, 1 tháng 5, 2011

Transitioning to KDE

Recently I have taken the switch to KDE instead of GNOME 3.

This is due to the fact that GNOME has taken the route of dumbing down the interface to resemble those of android and Meego, I decided to search for an alternative Desktop, because doing 3 steps to achieve something once done in 1 step is definitely a regression.

An OS on Desktop has to have sufficiently accessible and powerful interface especially for users of Linux who enjoys the level of customization they always had before.

Although I still hate applications that start with the 'K' character the usability of KDE makes this forgivable.

Rule 1: There is always a KDE equivalent of GNOME Application.
Rule  2: You are still running LInux.

The Concept of KDE after running it for a while is the use of Widgets.
You will find it is surprisingly very similar to Windows 7 in terms of GUI
(Actually I think Windows 7 copied UI from KDE as KDE 4 was released first but that is not what we are interested in today).

Some of the tweaks I used in OpenSUSE Gnome 11.4 is still applicable like the fonts and applications.

Some Screenshots on what I think are great in KDE 4.

Managed Thumbdrive Action by Clicking the USB Icon on the TaskBar

 Nice Graph displaying the Data Rates on a Network Interface

Type the program you want to run and it appears on the menu like Windows 7
Right Click on it to add a shortcut Taskbar or Desktop

Personalization Control Panel with Grouping

Able to Group Folders according to types

Sysinfo to display computer information

 Plasma Desktop Windows, Note the glowing borders.

Add Widgets of any type of any number just like Windows 7 gadgets

An Example of a Useful Widget, the weather widget

Desktop Effects Control, you can customize the effects you want, KDE Desktop Effects also has a graceful fail-over when an errors occurs. You can also choose to disable Desktop effects to save power just like Windows 7.

I hope these feature are convincing enough for you to try KDE because because it certainly won me over. Enjoy!