Welcome guest. Before posting on our computer help forum, you must register. Click here it's easy and free.

Author Topic: No sound or vision  (Read 5083 times)

0 Members and 1 Guest are viewing this topic.

Carbon Dudeoxide

  • Global Moderator

  • Mastermind
  • Thanked: 169
    • Yes
    • Yes
    • Yes
  • Certifications: List
  • Experience: Guru
  • OS: Mac OS
Re: No sound or vision
« Reply #15 on: September 05, 2008, 06:29:26 AM »
Go to Device Manager.

Are there any Yellow Exclamation Marks or Question Marks?

esther



    Rookie

    Re: No sound or vision
    « Reply #16 on: September 05, 2008, 06:49:29 AM »
    From experience, sometimes you need another software to play DVD. there are times that media player cannot read the audio of the movie.

    Carbon Dudeoxide

    • Global Moderator

    • Mastermind
    • Thanked: 169
      • Yes
      • Yes
      • Yes
    • Certifications: List
    • Experience: Guru
    • OS: Mac OS
    Re: No sound or vision
    « Reply #17 on: September 05, 2008, 06:54:54 AM »
    From experience, sometimes you need another software to play DVD. there are times that media player cannot read the audio of the movie.

    That's actually a good point. Are there any other media files you can try?
    (If not, C:\Windows:\Media\)

    basicandclear

      Topic Starter


      Rookie

      Re: No sound or vision
      « Reply #18 on: September 08, 2008, 05:41:35 AM »
      Thanks to every one who tried to fix my oroblem

      Joss C

      Carbon Dudeoxide

      • Global Moderator

      • Mastermind
      • Thanked: 169
        • Yes
        • Yes
        • Yes
      • Certifications: List
      • Experience: Guru
      • OS: Mac OS
      Re: No sound or vision
      « Reply #19 on: September 08, 2008, 05:42:52 AM »
      How is it now?

      basicandclear

        Topic Starter


        Rookie

        Re: No sound or vision
        « Reply #20 on: September 08, 2008, 08:26:37 AM »
        Thanks Carbon
        I still have problems

        Following your posting No 7

        My reply No 8
        I would like to understand the comment that appears
        You cannot use the name Windows Default ,for a scheme .Try a different name

        My reply no 4 is still relevant

        Browsing through this site is very illuminating

        Many thanks for all your dedication

        I wish I had the knowledge to assist others

        Joss C

        Carbon Dudeoxide

        • Global Moderator

        • Mastermind
        • Thanked: 169
          • Yes
          • Yes
          • Yes
        • Certifications: List
        • Experience: Guru
        • OS: Mac OS
        Re: No sound or vision
        « Reply #21 on: September 08, 2008, 08:38:53 AM »
        When you try to change the sound scheme to Windows Default, exactly what happens?

        basicandclear

          Topic Starter


          Rookie

          Re: No sound or vision
          « Reply #22 on: September 08, 2008, 09:57:12 AM »
          Going into Sound Devices
          Save  Scheme As
          Windows Default
          Click O K
          Yellow Triangle
          You cannot use the nameWindows Default for a scheme
          Type a different name
          Should I select some thing in Program Events

          RayDude



            Beginner

            Re: No sound or vision
            « Reply #23 on: September 08, 2008, 10:47:22 AM »
            OP: You mentioned earlier that it plays the startup sound and then plays a few seconds in WMP (Windows Media Player) and then stops. Does WMP stop as well? Or does it run on merrily, thinking sound is still playing?

            The reason I ask is that if WMP hangs, then the problem could be a DMA (Direct Memory Access) channel or IRQ (Interrupt ReQuest) conflict. The sound could be sharing DMA or IRQ with another device (ethernet or some special device you have in the machine) and one of the competing drivers is not playing nice with the sound card.

            This can happen for many reasons:

            1) BIOS could be setting up the DMA or IRQ channels incorrectly.
            2) One of the devices may not know how to share.
            3) One of the drivers may not know how to share.
            4) You might be using one device a lot and it could be stealing so much bandwidth that the sound device doesn't get any. (this is unlikely)

            Things to try:

            1) Remove all but the essential hardware from your system: Keep video card, hard drive, DVD and unplug or remove every other device. Then boot and see if sound behaves.
            2) Check the BIOS settings and disable all extraneous hardware that you don't need. The menu you want is often called, "super I/O" or "onboard devices". If you don't use a serial port, disable it. The same goes for parallel port, floppy controller, PATA (if you use SATA only), a second ethernet port (if you happen to have two and don't need the second), MIDI and Joystick. Doing this might free up resources so your audio doesn't have to share with anything else.

            If option 1 works, then add things one at a time until the audio fails again. Then you have your culprit. You might be able to get it all working by following 2) above. If not you can always check for a new driver from the culprit manufacturer.

            This is just a stab in the dark and really only applies if your sure everything in software land is working.

            Raydude