I've been having DPC latency problems lately. It seems as if the latency ONLY spikes when using the internet. That's it. I play music in the Media Player; latency is fine, sound is fine. I play Halo and the sound is fine. I don't get it. Does the internet effect the latency? It only spikes when I'm watching a video or listening to music while online.
View 1 RepliesTestplatform HP Pavilion DV-5 Entertainment Notebook PC (4GB RAM, 2GHz dual-core) with MicrosoftĂ‚® WindowsĂ‚® 7 7048 x64 and Creative Sound Blaster X-Fi Surround 5.1.Driver:USB_W7DRVBETA_US_1_01_0091.exe. Tested with clean installed OS and only this driver.The Sound Blaster X-Fi Surround 5.1 is connected with optical TOSlink to a 5.1 Pioneer reciever. There occures great (and increasing) latency while playback of videofiles.-Sound will very noticably loose sync from video within a minute (all filetypes, not a codec problem). The latency will not occure with the internal notebook speakers, nor on same system with MicrosoftĂ‚® WindowsĂ‚® Vista x86. The Notebook ships with HPs "AMD USB Filter Driver" that should improve the performance of USB accessories, such as USB speakers or a USB TV tuner. I have tried to install this also on the testplatform to resolve the problem, however even though it seems to install fine the latency/syncproblem still resists.
View 2 Replies View RelatedHave been optimizing my windows 7 alot recently, i always do it when i reformat as it runs alot more efficient. Something i never did though was get my latency down. I had an issue were my latency was spiking to 1700, so i uninstalled my network driver and that brought my ping down alot, it spikes as high as 160 roughly. Is that fine for gaming or should i expect alot less? I have done the ping fix and other various tweaks to my nextwork and that seems to be the lowest i can get it.
View 4 Replies View RelatedRecently I upgraded my computer hardware to a new motherboard, graphics card and processor. I moved my old hard disks (from my old hardware) into this new computer, turned it on and it started right up, I just had to re-validate Windows 7, which went without a hitch.Yesterday, I bought a new headset and started using it with my PC (before I was using desktop speakers), however, when I turned on some music, I was hearing a lot of stuttering/static while it was playing. I had this problem before, but it usually only happened when there was a program running that was taxing the CPU, and that isn't an issue now.I read around for a while last night about the issue, and it turns out that it's something called "DPC Latency", so I downloaded all the tools and tried to troubleshoot it for a few hours before I went to bed with no luck.So far I've tried:
-disabling HPET in bios & switching it to 64 bit mode (it was on 32 previously)
-turning off Powermizer on the Nvidia card
-disabling all USB ports one by one
-disabling all audio and network drivers
-changing the power settings for the CPU and HDD (tried this http://www.sevenforums.com/tutoria [...] -dipm.html
-updated all my drivers except by BIOS so far (I haven't tried that because it seems kind of risky, but I suppose I would do it as a last resort)
Another issue I was having was with my processor making this high pitched whistling noise, but when I turn off "disable processor idle" in the Windows power management area, it stops making noise. The weird thing to me is, it changes my dpclat.exe from full red bars to this for about 1-3 minutes (but after a few minutes it just goes back to full red bars, 28000ÎĽs):Before I went to bed last night, I turned on a 2 hour audio track and set it to loop with LatencyMon running. You can see in the screenshot below that the main culprits are:
-ndis.sys
-ataport.sys
-usbport.sys
-dxgkrnl.sys
-HDAudBus.sys
I've looked around on how to fix these individually, but I can't come up with anything at all. If I purchase a PCI sound card, would it fix these issues? I would prefer to fix it without having to do that, but if that's the only way to fix it for sure I can do it.
Recently the sound from my speakers has started to crackle when I am in a game and also when a UAC window pops up. I have used DPC Latency Checker and seen that when the audio crackles, the latency is very high. This screenshot shows the results of a UAC window popping up and being closed at the point when the bars are red.I was hoping it would resolve when I re-installed windows 7 and updated my drivers but the crackling still persists. By checking DPC latency when some devices were disabled in Device Manager one by one, I noticed that without my graphics card (nVidia GeForce GTS 250 512MB) driver installed, the audio crackling and latency was gone.
View 8 Replies View RelatedI'm looking to buy new DDR3 memory but I am totally puzzled by the CAS Latency and the numbers.It seems like the difference between a stick of DDR3 with 11 11 11 and 7 7 7 is only measured in nanoseconds, so how would the end user, we humans actually notice the difference between these specifications, or in fact can we at all.
View 1 Replies View RelatedMy memory: MXD3C13334GS :: Memory :: Products :: Mach Xtreme Technology
There is no note on the stick upon the memory sticks; Right now the CL is 9-9-9-24 (auto in bios)
Is there anyway to find out whats the true CL ?
I know that bad voltage settings may cause a bad mem test and BSODS. wrong CL settings may have a similar effect ?
Can someone do a speedtest using the server in New York, NY?I've been getting an latency error everytime. Other servers work fine and the one in New York worked before. It's the one that's nearest my house, so that's what I generally use.
View 1 Replies View RelatedAfter about 24 hours of booting my computer, I have seen my DPC Latency spike tremendously. At first, I thought this was an issue with my network card (since disabling it would drop DPC Latency), so I bought a new card. The problem didn't go away, so I realized it was something else. High DPC Latency is a problem since it causes audio and video lag.
As I troubleshooted the issue, I have realized the spikes were caused from network activity. For example, when I am seeding [not necessarily uploading] many torrents or am loading a website, it shoots up.
Does anyone know what may cause this and how I could prevent it?
I downloaded the DPC Latency checker and I've been getting a lot of spikes. When I open my laptop and start the checker, it's all green; but as soon as I open Chrome or Firefox it starts to spike. It's spiking as I'm typing this. It's reached 65,795. I've disabled devices to try and find the cause but I can't figure it out.
View 2 Replies View Relatedive been revieving some stutter noticibly when playing and form of video or audio and it has been getting worse as of late. Overall performance has dropped as well.Ive tried using Latency Checker and Latencymon and Realtek Ethernet Diagnostics Utility to try and diagnose the problem and the closest thing ive come to is that it has something to do with 'Realtek PCIe GBE Family Controller' as when I disable it the stutter appears to vanish and latency readings drop however I need that to connect to the internet so keeping it removed is not really an option.I have tried using a variety of drivers and methods from this forum and others and none have come to be of any use as of yet. [url]...
View 2 Replies View RelatedI received my copy of Windows 7 Home Premium. I skipped the Vista bandwagon, so I was moving directly from Windows XP Service Pack 3 (32-bit) to Windows 7 Home Premium. I opted to install the 64-bit version of Windows 7, as I had no issues when running the 64-bit beta.
As it turns out, I seem to have encountered an issue with my network adapter on Windows 7. Using any speed test site, such as speedtest.net, I get an extremely high ping (500ms +). I have tested another machine behind my router running Windows XP and there is no problem. Also, on the speed.io website, which tests connections per minute, I can only get around 200 on Windows 7, whereas I could get 2000+ on Windows XP with the same hardware.
Strangely, in games like Counter-Strike: Source, my ping is normal and in the 25-60 range on most nearby servers. Also, when running the ping command from the command prompt, most servers return a result lower than 100ms ... which is also normal. So, I don't understand why on speedtest.net, pingtest.net, and dslreport's flash speed test.. I get a ridiculous ping time of 500+ms. Web browsing does seem to be slow as well, as images take longer to load then they should.
I'm not sure whether this is a driver issue, or what. I have tried disabling both my firewall and AV software, so they are not at fault. I've tried 3 different version of the drivers for my NIC. One from the Gigabyte website, and two from Realtek's website (they released an updated version yesterday). My motherboard is a Gigabyte GA-EP45-UD3R (rev 1.1). I have all of my system specs listed on my profile if anyone needs to know more.
We are having ongoing problems with Windows 7 and mapped drive latency on our network. Our environment is as follows:Multiple servers running Windows 2008 & 2008 R2, some VMware servers (including our file server). Windows 7 x64 came preloaded on a brand new Lenovo think-pad, 4gb memory. This occurs on 4 different laptops. This problem ALSO occurs in exactly the same way on an HP Compaq x64 desktop running Windows 7 32. All systems are fully patched & up to date on SP's. Running IP 4 & 6 on all servers & Windows 7 machines Connected to GB Cisco switch.We run login scripts via GPOs that map drives (with net use commands) to 3 shares on our file-server, drives G, H and S.A fourth mapped drive to an IBM I-series does NOT experience these issues.
In Windows Explorer, mapped drives may or may not appear with red X's, but when clicked on they hang with a spinner and the green bar at the top of Explorer begins to run. This occurs randomly, but usually not right after boot up. It can take over a minute to complete. Also, in Word, which has references to these drives in file locations, file opening and saves can be very slow as it attempts to access these shares.This issue has delayed our roll out of Windows 7.Its unacceptably slow and cannot be used in a production environment.We have tried every suggestion we can find on the Internet:Turned off auto-tuning, indexing, thumbnails, set auto-disconnect to the max (both 99999 and ffffffff). Server & clients. No luck. Changed properties on the mapped drives to optimize for documents...no change.Changes setting on the network cards to disable flow control, set static link speed & duplex. Network drivers have been updated. Even tried using our wireless network and disabling wired connection...no change.All bios and hardware updates are completed...no change.Turned on and off network discovery..no change.
Disabled SMB2 on servers & clients...no change.Disabled firewalls, and unloaded antivirus (Trend)...no change.Safe boot with networking & clean boot with no services other than Microsoft...no change.
I Need Some Sound Effect For Import to My Work. A Cute Sound, Countdown, Explotion.Like Diamond Dash On Facebook. Sorry I Don't Need Copy Sound But I Need A Similar
View 1 Replies View RelatedIs there anything that would cause all registry changes not to have any effect? The changes are saved and still there when the computer is restarted..but the changes never appear. It isn't complicated or anything - just WallpaperOriginX.
View 1 Replies View Relatedis there a way to get the cool mouse effect in compiz from ubuntu on Windows 7?
View 3 Replies View RelatedI've just bought a netbook with windows 7 starter edition its a HP mini 110-3500 which i was assured by the sales assistant has a good processor (intel Atom N550) anyway it seems to be quite slow respinding to commands i.e. opening up explorer etc. My first question is do all netbooks perform like this running windows starter and would upgrading the OS help performance?
View 1 Replies View RelatedOn my laptop the F5 and F6 buttons only change the sound level of about 2% with the Fn button each time. I would much prefer it if each time I pressed it it would change by about 10%. Is there a way to change how much effect the buttons make.
View 5 Replies View Relatedmy aero effect is not Compatible with the windows 7 i am using
View 1 Replies View Relatedconstant sound of someone rowing a boat through water and a slide whistle-kind of like you mght hear in a video game.what could cause this?some type of malware,possibly.?
View 1 Replies View RelatedI recently got Mass Effect for christmas and was going to use it on my Windows 7 laptop. I got it installed, but when I go to play and it checks the configuration, it brings up a small box that says "Mass Effect has stopped working". I've tried running it as the admin, but tha doesn't work either.
I saw on a similar problem board that someone told them to check to see if they had ME1 PC patches installed...but I have no idea what that means, or how to get the patches to install them.
I keep looking for help, but these people are all people wh KNOW what they're doing. They're talking about OH it's the UAC or the DSP or the ABC or whatever. Well, those words don't mean a thing to me because it's all letters in my eyes. So if you help me,could you keep it simple?
I've been trying to modify the "folder picture" for a large number of folders, and to that end am going to write a script to modify the desktop.ini in each folder. The thing is, changing the desktop.ini doesn't seem to have any visible effect.If I manually change the picture (folder properties->Customize->Choose File) the new picture is used, and the desktop.ini is created or modified.However,if I open the desktop.ini in notepad, and make the same change there i.e. adding the line
Logo=C:Path To Filefile.png
to the [ViewState] section, there is absolutely no discernible effect. I've tried restarting explorer.exe, deleting the thumbs.db files, even restarting windows, but the changes are never picked up. Win7 seems determined to ignore any changes to desktop.ini it didn't make itself.
Windows 7 home premium 64 Geforce GTX 560 296.10 drivers
What caused the problem: Thursday I had my hard drives replaced, and had to reinstall windows. I have basically the same problem as the OP in Windows 7 Aero/glass color not working, was working before this thread
What I've done:- I ran the aero troubleshooter, came back with no issues.
I've recently encountered a strange thing while playing ME3 on my Windows 7 laptop. I'm a big fan of the series and I've played 1 and 2 with no problems at all. However, there's an issue going with ALT+Tabbing. I know some games are not meant to work this way but that is a really strange case. I could minimize Mass Effect 1, the full window restoration would take some time though. I could also minimize ME2 and restore it in mere seconds. Mass Effect 3, I just can't restore it. It stays on the taskbar, I can click it endlessly but it won't come up. And right when I thought this is a one-game issue, I accidentally tried again and it worked. I could minimize/restore Mass Effect 3 in a couple seconds. But it only worked this one time.
View 7 Replies View RelatedI've been using Windows 7 ultimate x64 since release day and it has always ran great. However, every now and then when i boot into windows the slow motion aero effect keeps being activated automatically, but when i restart, aero goes back to normal. It has never bothered me since it doesn't happen all the time. I was just wondering if this is a bug or can something interfere and cause it to be enabled?
View 1 Replies View Relatedas title says am getting a Rippling effect whilst gaming, am playing iRacing on triple screen, res is 5760 x 1080 refresh 120hz while playing this sim every now and again i will get a Rippling effect like dropping a stone in a puddle, best way i can describe it, i have tried all kinds of things to try and rid this annoying problem with no joy what so ever
View 5 Replies View RelatedI just had a strange experience I don't know how to interpret. I got a used laptop that was distressed and would not boot. I pulled the 500GB SATA II drive and ran some tests on it, and was dismayed to find transfer rates of under 20MB/s. I ran CHKDSK on it, which produced no errors and did not change the performance. The drive passed all SMART and self-tests.So I put the drive back in its machine and began to try to repair the boot. That led to trying to do a factory recovery, but that also failed. Finally I decided to install Windows 7 afresh from a DVD, and as part of that I deleted the two existing installation partitions and let Windows create new ones. That went very smoothly, and after all the dust settled I ran some performance tests on the drive again. Now the drive was clocking somewhere in the 70MB/s range!
View 2 Replies View RelatedHow to disable aero effect/themes?
View 8 Replies View Relatedi just want to know why my system is not showing the aero effect and when i set a screensaver it shows your video card is not compatible... what should i do now to fix it...
View 5 Replies View Relatedi have recently been stumped by an error i have never seen before "this operation has been cancelled due to restrictions in effect on this computer" after a little goggling i found that it is an error usually associated with Microsoft express, i have tried a few fixes like changing default progs. etc. but with little affect as most windows functions respond with this error. but it is appearing on every file, program, or windows function that i open and use even when trying to run commands through "run" it has rendered my pc near unusable as there is virtually nothing i can change or do to remedy this problem. [code]
View 7 Replies View RelatedI recently reformatted my laptop and did the necessary steps in order to ensure everything was back on track. Unfortunately, yesterday when I tried to play Mass Effect 2 on Steam, my computer shut down without a BSOD or any other error message. I thought it might have been an overheating issue (I have never had an issue like this with my ASUS laptop, even while it was overclocked to the max through the ASUS utility). I figured it might be a one off, and decided to give it another go. Unfortunately, it happened again 20 minutes later as well.I was hoping someone can help me decipher the Event Viewer information and whatever else you may need, so I can fix the issue and beat Mass Effect 2 before the third one comes out.
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