Quantcast M17x and DPC Latency

Closed Thread
Page 1 of 144 123451151101 ... LastLast
Results 1 to 10 of 1434
  1. #1
    Notebook Consultant
    Join Date
    Mar 2008
    Posts
    223
    Rep Power
    17

    Default M17x and DPC Latency

    Hi guys,
    I would like to know why the M17x has DPC latency :
    Look mine under Win7:


    NDJason2009 under WinVista:



    ex2j under win7 :



    I'm almost sure all the M17x have this problem and I would like to know how to fix it...

    Youc an download this software here :

    http://www.thesycon.de/deu/latency_check.shtml

  2. #2
    Notebook Consultant
    Join Date
    Sep 2006
    Posts
    131
    Rep Power
    20

    Default Re: M17x and DPC Latency

    Honestly I have never heard of DCP before or that tool. What is the point of it?
    15" Macbook Pro i7 2.66 + 128gb SSD(optibay)

  3. #3
    Notebook Prophet
    Join Date
    Nov 2008
    Posts
    6,549
    Rep Power
    43

    Default Re: M17x and DPC Latency

    that's high. How many background processes do you have running?

  4. #4
    NBR Community Moderator
    Join Date
    Feb 2006
    Location
    The Bay
    Posts
    7,968
    Rep Power
    60

    Default Re: M17x and DPC Latency

    This has been a reoccurring issue with many laptops. There is a very long thread here which may be of interest to some... A big factor has been the wifi card. Some people have reported that switching off the unused band coverage has helped... IMO there really is no simple fix.

    Another thread on this can be found here.

  5. #5
    Notebook Consultant
    Join Date
    Mar 2008
    Posts
    223
    Rep Power
    17

    Default Re: M17x and DPC Latency

    Quote Originally Posted by Soviet Sunrise View Post
    that's high. How many background processes do you have running?
    All my applications were closed.

    I have try to disable all the device in the device manager (one by one) and there's no change.. :/

  6. #6
    Floating in Space
    Join Date
    Jun 2009
    Location
    Mothership
    Posts
    1,577
    Rep Power
    20

    Default Re: M17x and DPC Latency

    Quote Originally Posted by K-nabeesse View Post
    Hi guys,


    NDJason2009 under WinVista:


    Yes I didnt know of this until I started reading here.

    I downloaded and mine appears like this one here...
    I have BT and wifi off.. I will have to tweak things and see what is causing this.. I should format, and just install basic drivers and go from there... No alienware software ect... maybe even before antivirus ... Just to see when it appears..
    M17x Black R2
    920XM 8GB 1333MHz Mushkin WUXGA RGB LED ATI 4870 XF Intel 160GB x-25MG2 SSD BRay Intel Ult. N 6300
    Connected to External Samsung XL2370 RGB LED via HDMI

  7. #7
    Notebook Consultant
    Join Date
    Mar 2008
    Posts
    223
    Rep Power
    17

    Default Re: M17x and DPC Latency

    I did this but doesn't work. the problem appear the first time windows is start.

  8. #8
    Floating in Space
    Join Date
    Jun 2009
    Location
    Mothership
    Posts
    1,577
    Rep Power
    20

    Default Re: M17x and DPC Latency

    Hrm.. to bad this program wont tell you exactly what is causing the spikes.. lol

    Its like, something is not right but you figure it out.. ahaha
    M17x Black R2
    920XM 8GB 1333MHz Mushkin WUXGA RGB LED ATI 4870 XF Intel 160GB x-25MG2 SSD BRay Intel Ult. N 6300
    Connected to External Samsung XL2370 RGB LED via HDMI

  9. #9
    NBR Benching Addict
    Join Date
    Jul 2009
    Location
    In the chest freezer
    Posts
    10,825
    Rep Power
    60

    Default Re: M17x and DPC Latency

    does this even matter....? is it something to even be worried about?
    Dell Precision M3800: Intel Core i7 4702HQ | 16GB (2x 8GB) DDR3L-1600 Ram | Nvidia Quadro K1100M | Samsung 840 EVO 250GB mSata SSD | Intel 7260 Wifi | QHD+ Touchscreen | 61 Wh battery

    Future Upgrades: 91 Wh Battery | Flash the K1100M to GT 750M?

    Retired:
    Alienware M17x R1 | Alienware M18x R1 | Alienware M11x R1 | Alienware M14x R2

  10. #10
    Notebook Consultant
    Join Date
    Mar 2008
    Posts
    223
    Rep Power
    17

    Default Re: M17x and DPC Latency

    cracking sound in movies and musics...

 

 
Page 1 of 144 123451151101 ... LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
All times are GMT -4. The time now is 11:26 AM.
Powered by vBulletin® Version 4.2.2
Copyright © 2014 vBulletin Solutions, Inc. All rights reserved.
SEO by vBSEO 3.6.1