April 23, 2009 · General · 78 comments

Overview

Some users are experiencing performance issues with Intel integrated graphics chips in Jaunty, for several reasons:

  • The current driver in our repository has some performance issues with the EXA acceleration method. Users will notice 2D performance is poor due to the default "migration heuristic" employed by EXA (to "always" migrate pixmaps), but this causes performance issues for many users. Setting the heuristic to "greedy" alleviates this problem somewhat. See "man exa".

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April 21, 2009 · Networking · 13 comments

Packet injection is a computer networking term which refers to sending a packet on a network into an already established connection.This tutorial will explain how to Enable Packet Injection on a Intel PRO/Wireless 3945ABG Wireless Card
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April 19, 2009 · General, Monitoring, Server · 1 comment

LatencyTOP is a Linux* tool for software developers (both kernel and userspace), aimed at identifying where in the system latency is happening, and what kind of operation/action is causing the latency to happen so that the code can be changed to avoid the worst latency hiccups.
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April 16, 2009 · Networking, News · 22 comments

For all the people that have an AR2425 based Atheros card (e.g. AR5007EG), it has been a lot of time without knowing with which driver it should work correctly.

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April 14, 2009 · General · 15 comments

Arora is a simple cross platform web browser. Currently Arora is a very basic browser whose feature list includes things like "History" and "Bookmarks". When using Qt 4.4 Arora does not have support for netscape plugins, but if you use qt-snapshot then it will work. But it is small, less than 10,000 lines of code, very fast, lean, mean and loads of fun to hack on. Benjamin Meyer originally created as a demo for Qt to help test the QtWebKit component and find API issues and bugs before the release. An older version can still be found in Qt's source code in the demo/browser directory. Arora works on Linux, OS X, Windows, FreeBSD, and embedded Linux using Qt Embedded.
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