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  • unusual input lag

    not sure if anybody has had this problem before...

    I decided to reinstall quake after a long time of not playing. I have both darkplaces and qrack, and both seem to spontaneously start having issues with the input after a few days of playing.

    Here's what happens:
    My input lags considerably when using a combination of movement...

    When standing still, the mouse does not lag.

    However, it lags when moving one direction with wasd and moving the mouse, in this scenario the mouse would act jerky, being completely random in doing so...

    Example: I could hold w, and do a complete (what would be) 180deg quick turn with my mouse and my view would not turn.

    The mouse view also lags when holding down TAB and moving the mouse.

    Keyboard input also appears to lag too, creating an ice-skating effect as if the sv_friction was low (but the server is set to default sv_friction).

    Example: I tap w once, it does nothing; I tap it again, and I ice-skate several feet forward. This happens for strafing as well.

    These occur with darkplaces with and without -dinput; however, glqrack has even more problems:

    In addition to this "input lag" glqrack has some network issues.
    When I connect to a server and start moving around (with the lagged input), the lag icon would appear flickering and eventually go completely solid, thus the network completely freezes. Sometimes the icon just goes solid upon connection.

    NOTE: When I host a listening server or play singleplayer, I encounter NONE of the above issues. Also, the server I am testing this on is on a 3mbit down / 512kbit up dsl connection with specs that are more than enough, and also occurs on a server I set up on the laptop in the same LAN.

    -----------------

    The first time this happened seemed to be because I had remote desktop connected to the server while I was playing. After shutting that down, and alt-tabbing back into the game, it seemed to run smooth again... However, now it does it with just about every non-essential process shut down. My suspicion is that possibly the on-board LAN is failing. Anyone have any ideas to try or had experienced this before?

    SPECS:
    Athlon 64 3400+
    2GB DDR400 XMS Corsair RAM (dual channel)
    ATI x800 XL 256MB (AGP 8x)
    PS/2 keyboard
    Logitech MX518 Wired USB mouse
    10/100/1000 Marvell Gigabit Ethernet Adapter (On-board)

  • #2
    I know I myself can't think of any suggestions. I can't think of any useful advice and was hoping someone else would make a suggestion.

    I personally use a PS/2 mouse because USB mice sometimes have weird problems and PS/2 mice never do. If you have a PS/2 slot, you might consider using a USB to PS/2 adapter (that probably came with your mouse, my Logitech came with one) and see if that helps.

    Beyond that, I always check to make sure nothing crazy is running in processes by starting Task Manager with the old CTRL-ALT-DEL. Sometimes anti-virus or other weird things have impaired me a little in the past and I had to kill those processes and that fixed everything.

    Sorry you have this problem.

    You could alway try http://housecall.trendmicro.com to have it scan to see if any junkware is on your PC.
    Quakeone.com - Being exactly one-half good and one-half evil has advantages. When a portal opens to the antimatter universe, my opposite is just me with a goatee.

    So while you guys all have to fight your anti-matter counterparts, me and my evil twin will be drinking a beer laughing at you guys ...

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    • #3
      If you have Zone Alarm, try disabling it. I used to use Zone Alarm and my Quake was all kinds of fucked up. I don't even have a firewall anymore, and as Grim will tell you, just be smart about your browsing and you won't get a virus. Also be careful with email. Use Firefox.
      e|------------------------0---------------
      B|---------------0^1----------------1----
      G|---------------2------2------0^2-------
      D|---------------2-------2--2-------------
      A|---------------0------------------------
      E|----------------------------------------

      Comment


      • #4
        whoa, zonealarm seemed to be the culprit in the mouse/input lag, never would have thought.... so darkplaces functions completely now, glqrack still has network issues though. However, darkplaces should do fine for now til I figure out what's wrong with glqrack

        (hopefully everything still works on next reboot & with firewall shutdown )

        thanks for the suggestions baker & f0qer!

        Comment


        • #5
          Get rid of Zone Alarm then and use something else.
          e|------------------------0---------------
          B|---------------0^1----------------1----
          G|---------------2------2------0^2-------
          D|---------------2-------2--2-------------
          A|---------------0------------------------
          E|----------------------------------------

          Comment

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