Computer Slow-Down---

PHiuR

Diamond Member
Apr 24, 2001
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System - athlon classic 800,ECS mobo, 384mb PC-100, but all that i dont think is important...


because I have a 20gig(7200) running as master and a 60gig(5400) running as slave, and i can feel a slowdown on the computer when the comp is running with the 60gig on... and when I have the 60gig unplugged or not hookedup the computer runs alot "faster"... anyone know how to fix this slow down? besides getting a new 7200 drive? thanks!
 

smp

Diamond Member
Dec 6, 2000
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Weird .. the only thing I can think of is that they are sharing the same IDE channel .. so if you are reading off of both at the same time you're probably using up all the bandwidth on that IDE channel .. try hooking up the second drive on the secondary IDE .. I guess you have a CDROM too eh .. put the second HDD on the secondary controller with the CDROM and leave your boot drive on it's own .. or some combination where they don't share the same IDE channel .. is that board ATA66?
 

PHiuR

Diamond Member
Apr 24, 2001
9,539
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thanks ill try that... i have 2 hdd and 1cdrw 1cd

and yes its AT66... anyone know what combination i should try with these 4 drives... like what combination i should use instead of 1master20gig/1slave60gig/2mastercdrw/2slavecd

thanks
 

smp

Diamond Member
Dec 6, 2000
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Yeah, make sure that DMA mode is enabled ..
settings > system > hardware > Device manager > IDE/ATA atapi controllers

Look in there and make sure your hard drive is on DMA.

If you want to switch up your configuration .. what I would do is stick your primary hard drive and your CDRW on the primary IDE controller, and your secondary HDD and CDROM on the secondary IDE controller. That way, (I'm assuming that you burn CD's off of the secondary storage drive?) when you burn CD's you have each device on it's own controller, and when are just using your comp, one hard drive to each controller. Just my .02¢
 

PHiuR

Diamond Member
Apr 24, 2001
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theres no DMA for me to select when i go into controlpanal/system/hardware/harddrive or ide devices its just sync data transfer/ disconnect... but i know what you mean my other computer has DMA mode...anyone know why thers no "DMA" for me to ::check:: or select?
 

Dreadogg

Golden Member
Mar 1, 2001
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check in your bios to make sure DMA is set to auto. And in the device manager its under IDE controlers (Primary and Secondary) check there and if you have problems from there read the faqs section it covers DMA mode.
 

PHiuR

Diamond Member
Apr 24, 2001
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i checked my bios.. i made sure its in "ultra DMA" enable mode... and it is....

but i just checked the system> system properties.. and this is what i get...


Compatibility mode paging reduces overall system performance.

Windows was unable to identify a real-mode driver or memory-resident program loaded in your Config.sys or Autoexec.bat file. You will see another message that lists the name of the driver or program causing the problem.
Because Windows could not identify the driver or program, it has switched to MS-DOS compatibility mode to ensure the program will run. However, this decreases overall performance. To improve performance, remove the program or driver causing the problem, or contact its manufacturer for an upgraded version.

Drive X is using an MS-DOS compatibility mode file system.

This problem often occurs on more than one drive. Usually it is caused by a driver listed in the Config.sys file that Windows does not recognize and that is related to the message Compatibility mode paging reduces overall system performance. If you see both messages, see the Help for the Compatibility mode paging reduces overall system performance message first.
If you only see the message Drive X is using an MS-DOS compatibility mode file system on one drive, that drive is using an MS-DOS compatibility (real-mode) driver, which may reduce that drive?s performance. Contact your hardware manufacturer to see if an updated driver is available for your drive. If not, the drive?s performance may be less than optimal, but you can still use it.



on the list it says... "Drive C is useing MS-DOS compatibilty mode file system...and Drive D is useing MS-DOS compatibility mode file system" anyone know how to get it out of this mode? i cant figure out how? thanks