laptop HP Pavilion dm1: no sound via hdmi when connected to the tv

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  Hello

  I am facing a problem with the HDMI Audio output when my ThinkPad Edge E531 connecting to my TV via my among Dock.

  The HDMI connection is established and video works fine. However, I can not all sounds for the TV speakers (I use external speakers, but already disconnected those test - no difference).

  When I connect the HDMI directly on the ThinkPad cable, video and audio work perfectly. A configuration previously used with a LG monitor that has a HDMI output input and speaker works fine as well.

  Active audio devices:

  The TV that is connected to the Dock from among:

  SAMSUNG (Audio device high definition)

  Connected TV ThinkPad:

  Digital audio (HDMI) (Audio device high definition)

  More info:

  8.1 Windows x 64

  Intel HD 4000 graphics driver 10.18.10.3412

  graphics NVIDIA GeForce GT740M 9.18.13.2762 driver

  Any help would be greatly appreciated.

  Try to install the latest Intel graphics drivers since the Lenovo support site relevant to your computer. When asked leave to replace the automatically detected drivers (usually newer). It worked for me. (on Thinkpad Yoga)

• Pavilion e040us No. sound via HDMI to TV

  When I used the sound from the laptop would sometimes come through the HDMI to the TV. Now he doesn't. When I look at the reading devices there is no HDMI, but only "speaker/HP" reading I went in the DTS audio Panel, which lists only a playback device. I also right click in the playback devices to show all disabled or disconnected devices and there is no other.

  Portable speakers or speakers plugged into the outlet work very well. The video on the HDMI connection also works very well.

  So far I updated the BIOS to the latest version and also uninstalled the realtek audio driver and installed the latest driver from the HP website.

  None of this has caused her to work through the HDMI or even a HDMI device to appear. Please indicate how this can be resolved that he used a lot of time. Thank you.

  This will depend on the configuration of your laptop.

  If your laptop is a graphical solution of AMD\Intel, then reinstalling the driver Radeon AMD\ATI softpaq should make the HDMI audio device become available again.

• QOSMIO G30 - no sound on HDMI when connected to HDTV in XP MCE.

  Hello-

  Can anyone help with a frustrating problem... How output sound on HDMI in Windows XP MCE?

  I place the video on HDMI output using * Fn + F5 *-I get a perfect image on my HD TV. However, the sound always comes from my laptop speakers.
  I have all the latest drivers and BIOS downloaded from the Toshiba site.
  I entered the settings audio and Sigmatel and tried everything, in particular by unchecking + 'Activate Dolby Digital Live Support' + within the Dolby tab which is recommended in a support forum.
  Nothing works!

  It's relatively easy in Windows Vista, because you can change the audio device by default for + the device of digital output (S/PDIF) + and which switches to HDMI audio, but there is no option under XP MCE.

  Someone who can help to solve this problem is rewarded with all the points and have total gratitude and respect :-)

  Thank you

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  It is a Toshiba FAQ:
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  http://APS2.toshiba-tro.de/KB0/FAQ7A01ZU0005R01.htm

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  I'm really trampled here and need help. I have an Aspire V3-571. Please see the summary below in the chips:

  1 used to operate correctly when it is connected to my TV (via a HDMI cable)

  2. one night, what laptop was connected to the TV, picture started to blink

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  4. Update driver Intel HD Graphics 3000 (Date: 29/01/2014 Version: 9.17.10.3347)

  5 tried to use different HDMI cables

  6. press Fn + F5 does nothing

  My TV HDMI port works with other devices when connected to it. What I'm missing here? Is there a defect of material with my laptop?

  Any advice or help on this would be much appreciated. Thank you.

  Hello...

  All information provided I see that you have already updated driver, tried different cables and also checked the HDMI port on your TV. I suggest you check the laptop's hdmi port by plugging another device like external monitor.

  If you don't get any screen, it could be a problem with the laptop's hdmi port.

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  This Toshiba document may be useful:

  + No sound via HDMI +.
  http://APS2.toshiba-tro.de/KB0/TSB8802F00000R01.htm

  The error is caused by the order of the pre-installed Intel display driver installation.
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  ·         What version of the operating system is installed on the system?

  If you continue Windows 7 or Windows Vista refer to the procedure in method provided below and check if they help to resolve the issue.

  Method 1:

  Step 1:

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  (d) select headphones and select

  Step 2:

  Also try to put headphones of default device and check, follow the steps below.

  (a) go to Start and click on Panel.

  (b) click Sound, and then a new window will open.

  (c) in the new window click on the "Playback" tab and right-click in the window and click on Show disabled devices.

  (d) now check if headphone is listed there and right-click on it and choose activate.

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• HP pavilion dv6 3131tx no sound via hdmi

  I met an audio problem that only started since this morning, but is very frustrating, I have my hp pavilion dv6 3131tx windows 7 Home premium, connected to my TV via hdmi, it worked perfectly until this morning where the audio stopped working through the TV, hdmi output disappeared in the sounds menu, I tried the following :

  reinstall and update the drivers audio, update display drivers and chipset drivers, try the different hdmi ports and cables (to make sure it wasn't a bad cable) as well several solutions in the forums, my problem is that the hdmi output does not appear in the menu sounds and cannot be selected as default device How can I get that back?

  Problem solved, high definition driver Amd was automatically disabled somehow he was reactivated by going to the Device Manager and the bottom right click on amd/driver high definition codec and pressing enable (note that there are 2 of them, a permit and a disabled person) also allow many of them and YAY dolby digital surround sound works again! After 2 days of hard to find an answer I did it myself >. >, but still having a problem where my ATI / AMD drivers will not be updated due to a conflict between the hp hardware and the ATI Radeon Hd 5650-. -.

• Satellite P300: no sound via HDMI on HDTV

  Hi all

  I get video but no sound when I connect my laptop to my Toshiba HD TV.
  I looked at the settings, but they seem to be ok.

  Any help would be great.

  You must follow these steps if you connect a HD TV to the laptop:

  1. fix a TV to the laptop via HDMI, while both units are in a * "power" off * State.
  2. turn on your TV first, then the laptop.
  3. laptop should automatically detect the HDMI connection and video output can be seen via HDMI to the TV.
  4 launch Sound (start (Windows logo)-> Control Panel-> hardware and sound-> Sound)
  5. on the playback tab, select "Peripheral digital output (S/PDIF)" and click on "Set as default"
  6. click on 'Apply' then 'OK' to close his
  7. the sounds played on the l should now also be heard on the TV (keys Fn + ESC or the volume dial can be used to cut the sound to the computer)

  _Please Note: _
  1. peripheral digital output (S/PDIF) installation default through Volume mixer does not output digital audio via HDMI.
  2 HD DVD-video can only be displayed on the LCD of the computer bulletin board or on a television connected to the output of HDMI port. HD DVD Video cannot be displayed on televisions connected to the S-Video port or an external display connected to the RGB connector.

  Hope this helps

• No sound tv HDMI is connected only computer laptop

  HP pavilion g6

  during playback of movies however taken on sound tv hdmi however the laptop will not enter the tv? Help, please

  Hello

  Try to close entirely the laptop by holding down the SHIFT key while click on Shutdown.

  When finished, start Notepad, let Windows load completely and then check again in reading - if you still don't see not and IDT and Intel HDMI exit entry in the list, right-click in an empty area of the playback window and put a check mark against the "Show disabled devices" and "Show disconnected devices".  If the output HDMI Intel shows now, but is disabled, try a right click on it and select on.

  Kind regards

  DP - K