Java Workstation W2100z Mouse/Keyboard Stutter

With a USB mouse, there is a distinct stutter, typically around HD reads or writes. I've tried everything ...mutliple OS, SCSI and IDE HD, and resetting the bios confiuguration. Can anyone help!!!!!!!!! This is driving me crazy.

[243 byte] By [silktaco] at [2007-11-26 11:35:12]

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# 1

Hello,get a BIOS update ! Your symtom is described as a fixed issue on the download page (CD 2.2 and above) http://www.sun.com/desktop/workstation/w1100z/downloads.jspMichael

MAALATFT at 2007-7-7 3:51:10 >

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# 2

Did that. Same problem. I stepped up to 2.5, but the problem is still here. Any other suggestions?

silktaco at 2007-7-7 3:51:10 >

# 3

I have the same problem with my W1100Z. I upgraded to 2.4 and to 2.5 and on both versions the problem is still there.

schankst at 2007-7-7 3:51:10 >

# 4

I finally managed to solve the problem with the following solution.

I flashed the Bios with the 2.5 Supplemental CD and disabled AMD PowerNow! and the PS/2 Port in the Bios settings.

I have a W1100z with an AMD Opteron 150 and it seems, that this CPU does not support AMD PowerNow! As the machine does not have an PS/2 Port I disabled it in the BIOS.

After that, the problems with the mouse shutter were gone. Maybe it is helpful for someone else.

schankst at 2007-7-7 3:51:10 >

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Java Workstation W2100z Mouse/Keyboard Stutter

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