PS CS, CPU utilization goes to 100%, need help

DE
Posted By
Derek Ealy
May 10, 2004
Views
495
Replies
4
Status
Closed
Hi,

I’m running Photoshop CS on a 1.4 Ghz box with 640 Megs (Rambus) of RAM. I have two IDE drives each on a separate IDE controller. The scratch file is on its own 30 GB partition on a separate drive than the Windows XP swap file.

If I launch Photoshop the system is fine until I close the dialog box that comes up after PS has finished initializing (the one that offers you the chance to goto tutorials and stuff). Once I close this dialog the CPU goes straight to 100% and stays there (PS is using about 53 megs of RAM at this point). This is with no files loaded. If I go ahead and load a file to start working on it the CPU stays at 100% most of the time, but occasionally I’ll notice it going back down to something normal like 4% or 5%. But then if I continue working on the file it eventually goes back up to 100%.

When the CPU is at 100% it doesn’t seem to be rapidly increasing RAM, so I have no idea what is going on.

This problem started about a week ago. I don’t remember changing anything that would have caused this. Though I seem to get Windows Installer updates almost everyday. I don’t know if any of those security patches could have caused the problem. I tried installing XP service pack 1 but it made no difference.

Any idea of what might be wrong here?

Also on another PS performance note. Before this problem was occurring there would be times when PS would just sit there for 30 seconds or so not responding to mouse input or commands, while the CPU was idling at something normal like 4%. I could switch to other programs and they would work properly, but the PS screens wouldn’t even be redrawn if I switched away. What else could be causing this type of bottleneck. (This type of problem was much worse before I added a second disk drive).

Thanks in advance, Derek

MacBook Pro 16” Mockups 🔥

– in 4 materials (clay versions included)

– 12 scenes

– 48 MacBook Pro 16″ mockups

– 6000 x 4500 px

CC
Chris_Cox
May 10, 2004
Check your preferences on the file browser – it’s probably building thumbnails for your images.

Failing to redraw like that is usually caused by bad drivers (video, scanner, printer, etc.)
DE
Derek Ealy
May 11, 2004
Yes that appears to have been the problem.

Once I turned off allow background processing in the file browser section of preferences then the cpu went back to normal. Is this option on by default?

If so what was it processing when I had no files open in photoshop?

Thanks,

Derek
CC
Chris_Cox
May 11, 2004
It was processing the directory you pointed the filebrowser to….
DM
dave_milbut
May 11, 2004
Once I turned off allow background processing in the file browser section of preferences then the cpu went back to normal. Is this option on by default?

you might want to turn it back on and let it run overnight with the scan subfolders option turned on. that way it’ll be over and done with it. I did that within a week of getting CS and now the browser never even chirps at me. (plus i feed it regularly… 🙂 )

just my opinion of course

dave

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