I have to take off the machine anyway because of the fan – a video teardown guide would be helpful, which is strangely not available from Lenovo, while it is available for some oldermachines click thorugh to see. Bluetooth and the audio jack works fine. And one thing that I can’t understand is how the sound mute in Vista is connected with the sound in Linux? By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. I don’t get any output from the laptop’s speakers in Ubuntu as well. It could help other people. Okay, if that does not help, you can try something

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Then tt400 sometimes works again. In reply to CS’s post on November 4, There are four devices, let windows automatacally search for lenovo t400 sound drivers. Do you already have an account? Tell us about your experience with our site.

Install the hotkey utility. The original Thinkpad software on my Ts is installed and I have a mute LED indicator on the mute button above lenovo t400 sound keyboard – so I’m pretty sure that the sound is not muted.

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Lenovo ThinkPad T400 laptop sound card drivers

But like I said. Sign In feature is currently unavailable and you will not be able to post new content. Since then, there’s no sound in speakers.

Lenovo t400 sound mute button has led ligh and that changes when the mute button is pressed, but this does not mute the volume controls inside the vm machines br, -Mika. Who would like a 15 inch ThinkPad that has a centered keyboard and trackpad no number pad.

No lenovo t400 sound in the Linux environment either. Sometimes sound from the speaker goes away. Most probably, the 1st step would resolve your issues. Super User works best with JavaScript enabled.

It used to be just one or two beeps. Message 5 of 6.

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Register Sign In Help. By using our site, suond acknowledge that you have read and understand our Cookie Policy lenovo t400 sound, Privacy Policyand our Terms of Service. Kindly let us know if you need any further assistance with Windows.

Message 1 of 6. Yes No Sorry this didn’t help. Message 2 of 6. Hi, I can’t get audio lenovo t400 sound work with Lenovo Ts.

No sound from T400 speakers. (not even the high pitched beep)

I have tried soud the drivers several times and it still won’t work. Upvote if you found this answer helpful or interesting. If you switch off the sound it wont start if you use the sound lenovo t400 sound in Win 7 lenovo t400 sound the button on the machine. Not sure what is going on in this case so I’ll forward this one on to engineering, Ian.


Hotkey Features Integration package helped. Just wondering if you got any further with this Mika?

My OS is Ubuntu Hi, We appreciate your time and effort for getting back lenovo t400 sound us. But no sound completely. Lenovo t400 sound it does not work, uninstall Conexant drivers and let Windows install it’s default driver to see if it works.

You must log in or sign up to reply here. It seems to have something to do with the mute button on the keyboard itself.