What Is The Meaning Of System Call And Interrupts
Aug 17, 2011what is the difference between this two
View 2 Replieswhat is the difference between this two
View 2 RepliesI recently noticed while playing games my FPS was lower than normal. I checked my processes list and found this 'System Interrupts' process was hogging anywhere between 0 and 25% of my processor.I've tried all the usual stuff suggested by people including cleaning the registry, reinstalling drivers, even a windows restore to a few days before.
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The Windows 7 resource monitor indicates that the problem is System Interrupts - Deferred Procedure Calls and Interrupt Service Routines. I have updated my drivers for each thing, and that has not helped. Not has lots of Google searches on this problem.
Running Windows 7 Home Professional 64 bit, on a Toshiba Portege R705-P41.
can any one tell me what version is this Windows 7 Pro OA SEA what is a meaning of OA SEA ?
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View 1 Replies View RelatedI have a Dell Workstation (Optiplex 760) with a fresh install of Windows 7. Right from the get go, I noticed that the second core is running around 20-30%. Taskmgr is not that helpful so I installed Process Explorer. While reviewing the cpu information, Hardware Interrupts bounces between 20 and 35%. I downloaded RATTV3 and created a log file.
After 5 minutes I checked the log file but to my disappointment the "Cumulative Histogram for:" is blank. It gives me all the information except the culprit!!! (bangs head on desk). After visiting Microsofts RATTV3 site, it states there is a known bug with vista and windows 7 in regards to displaying a blank value.
Is there any application available that can tell me the file name (drivers) that is causing the excessive hardware interrupts?
-- To give you a little background --
Windows 7 installed all drivers except HECI and SOL (AMT). I installed these which were available on Dell's website. Before these drivers were installed, I was still experiencing the second core cpu excessive usage.
There is nothing in task manager that points to high cpu usage (which is why I am using process manager).
I tried disabling common devices to see if the usage would drop down (all communication ports, NIC, Audio, HECI, SOL).
The screen of my HP Envy Ultrabook, goes into Desktop Background, and 'freezes' while I am in email, Word etc. When I jiggle the mouse about, the screen goes back to whatever I was working on. It is really irritating.
View 6 Replies View Relatedi have just decided to turn my old computer into my media center so i decided to do a bit of upgrading, like up the ram, format and install Windows 7. all was fine with that.
then i decided to get the HDMI crankin as well and have had nothing put problems. i tried a pci-e ATI HD 2400pro 1st, and now i have a pci-e Saffire Radeon HD 4350, and they both have the same problem.
when i use process explorer and no card installed (on board card) 0% hardware interrupts. 20% cpu usage install either HDMI card and 80 -90% hardware interrupts, 100% cpu usage all the time.
each time i try a new card i uninstall all vid drivers, turn off the cpu, install card, load new drivers (tried vista and 7 drivers) still no luck. boot time is 10secs with the on board card, 3 mins with either PCI-E card.
ive installed windows 7 ultimate 32 bit and what ive noticed was - high cpu drain from hardware interrupts.
I have two sound cards- first is Realtek HD which is integrated with motherboard. Second is SB Audigy.
Ive noticed some trick to clear the cpu drain from hardware interrupts to a normal size (close to 0%). The trick was to enter sleep mode and come back from it. But the problem was- my system was running quick and easy but without any sound ! Thats a common problem with vista and windows 7 that ive heard of.
So i took out the sb audigy and there is some small improvement. Cpu doesnt get that much load from interrupts (around 10 -20% less). I use now only Realtek HD and now the sleep mode option doesnt work because the interrupts drain stays aswell with the sound.
What to do ? Drivers as windows 7 says are - up to date. I guess that problem was even before installing Windows 7, but then because of xp which works faster on my machine could have been unnoticed by me.
i want to play it on my pc windows 7 ultimate x32
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What would you suggest to run call of duty etc
I don't want to spend mad money either though
I'll probably buy from here
http://www.overclockers.co.uk/productlist.php?groupid=701&catid=56
And yes i have a spare PCI slot.
There is BIG LAG when I Play NFS Underground 2, or just GTA San Andreaes. Cal Of Duty 1,2 Lag too.
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