I am experiencing a problem with my input devices that seems to occur during specific operations. What happens, in the situations I will describe later, is that the movement of the mouse cursor (indeed, the ability for the software to react to mouse movement) becomes very choppy in its movement. It does not ignore the mouse movements, it just takes a very long time for the movement to be recognized by the software and displayed, and the display is very choppy. (Think a 2fps playback of a video designed to run at 29.97fps). There are other problems that occur with the choppy mouse movement, but the movement itself is the only common thread I could find.
I have found that this occurs in the following situations:
1) Frequently, when I right-click on items in Windows Explorer to initiate the context menu. The menu fades in very slowly, the mouse movement becomes very jerky, and the CPU runs at somewhere between 95-100%.
2) Intermittently, when I am playing Unreal Tournament 2004. Every minute or so, the mouse movement as well as keyboard movement fail to register anything with the software for about 5 seconds. The game itself continues to run at good speed, and if my previous input was a continuous effect, like walking forward, it will continue to do so until the software regains contact with the input devices.
3) Often, when I am playing Warcraft. Not Warcraft 2, not Warcraft 3... but Warcraft 1, the "Orcs and Humans" one. Once about every minute, the mouse movement becomes very jerky and slow. It only stops being this way if I stop sending mouse inputs, and only after it has slowly finished displaying those mouse motions on the screen. The keyboard input is not affected, and gameplay speed is not affected.
It happens other times, but those are the more annoying of the instances.
I designed my desktop to be used with Linux, and I have only switched to Windows XP out of necessity. I did not experience any of these problems at all while I was using Linux. It was only when I switched to Windows that these problems first appeared.
Points of interest:
* This problem occurs no matter what is running in the background. I have, at one point, completely terminated all processes that were not essential to the functioning of the operating system. However, the problem still prevailed
* The problem is not due to my particular choice of mouse. I have tried several different styles of mice and the problem occurs with all of them.
* It does not matter how old or how new any of my device drivers are. I have utilized several video, mouse, and sound card drivers issued by the hardware manufacturers, chipset manufacturers, and even by Microsoft's Windows Update. The problem persists with any of them.
My system:
* Generic 500W power supply.
* First International Computer AU13 motherboard.
* Advanced Micro Devices Athlon XP 2700+ processor.
* nVidia GeForce FX 5700 Ultra 128MB 8x AGP video card.
* Logitech MX700 Wireless Mouse with Base Station, PS/2.
* Generic 1.44MB floppy disk drive.
* Seagate 60GB hard disk drive.
* Western Digital 40GB hard disk drive.
* Generic 16x DVD-ROM drive.
* Cendyne 52x USB CD-RW drive.
* Windows XP Professional operating system, with every available update applied.
I would appreciate any and all feedback, and even notes about people who have experienced similar problems. If you do make a comment about how you are dealing with a similar issue, please post with that your hardware and software specs so that we can "compare notes".
Thanks!
John W. Trainer IV
cobalt27x@aquaflask.com