...and we're back to YOU STILL HAVE NOT ANSWERED QUESTIONS ASKED PREVIOUSLY. Why do you not understand this? You've been asked SEVERAL questions you don't even ACKNOWLEDGE....so why should anyone answer YOUR questions, if you ignore everyone else????

Install whatever you'd like, however you'd like....there's not much anyone can help you with, if you ignore everyones advice, don't answer questions, and don't (as far as we can tell), even perform basic diagnostics. Manually installing a new kernel will probably NOT HELP AT ALL, nor will monkeying around with ALSA from source. Chances are, you have a hardware problem...but, since you refuse to answer questions, we don't know. If this WAS working then got 'very noise', not sure what, exactly, would lead you to think it's an ALSA/Kernel problem....

I think a clean install of Ubuntu would be best. He has the correct attitude for a l33t Ubuntu user.

They are not referred to, by many, as buntards for nothing.

@Widget: fun at the expense of others and being insulting on top of that is not done. Mind your manners.

Taking the amount of ALL CAPS and bold text as an indication maybe it's time to stop posting in this thread? While your contribution wasn't exactly unhelpful I fear there's nothing left for you to accomplish for the OP here...

You are absolutely correct and I will not do that again.

Indeed, except I am also taking the OP's posting history, and the "Question Guidelines" that Jeremy implemented, into account. Specifically, this:
Seems VERY much to fit.

Indeed. Maybe, after the 2nd response point them to https://www.linuxquestions.org/quest...#faq_lqwelcome instead? Seems such a waste of time trying to educate those that won't or can't be educated...

The OP has been pointed to that several times since its inception. It makes no difference, nor does asking the OP for information/details. I believe that section I posted certainly applies.

I reinstall my Debian but problem not Solved.
Debian, Show me some information about Sound card that you can see in the attachment.

I reinstall my Debian but problem not Solved.
Debian, Show me some information about Sound card that you can see in the attachment.

Attached Thumbnails

     

..which takes us back to the VERY BEGINNING of this thread, and all the questions you were asked and didn't answer:

• You were asked if you tried lowering the volume to see if the noise was just distortion. Did you?
• You were asked if you tried moving that sound card to a different system, to see if the problem followed the hardware. Did you?
• You were asked if you tried using the nVidia hardware (which you listed), to see if the problem was still present. Did you?
• You were asked if you tried moving the speakers to a different system, or trying different speakers. Did you?

Also, you said in post #6 that it was "impossible" for you to do a reinstall. These are good examples of why people get frustrated trying to help you...you ask for suggestions/advice, and ignore what you get told. Unless you are going to PARTICIPATE in getting the problems solved by answering questions, trying things, and TELLING US what the results are, there isn't much point in posting in ANY forum.

@OP: come back when you're ready to answer questions. In the meanwhile read http://http.download.nvidia.com/XFre...dmi-audio.html esp. chapter 12 Trouble-shooting.

I was going back thru the posts here what version of Debian are you running?
You stated running old Debian.

Can you read my texts? I reinstall debian and not install any package.
Can you read my texts? I posted my motherboard model and sound card in Onboard. Can you unplug it and plug it to other system!!!!!!!!!!!!! , If you can, please let me know.
Can you read my texts? My VGA is Nvidia and It install some Sound hardware, It is exist on Windows OS too.
Can you read my texts? I text my Headphone and it is OK.

Honestly, Before making any noise on channel, Please read old post.

---------- Post added 12-27-14 at 12:32 PM ----------

I Reisnatll Debian and it is 7.7.

@TB0ne: at this point I ask you to avoid posting in any current and new threads by jokar.mohsen and similarly behaving LQ members.

@jokar.mohsen: You will read https://www.linuxquestions.org/quest...#faq_lqwelcome and continue to answer any specific questions in this thread. You will also, from now on, start any new thread by including pertinent technical information like:
- a concise description of the problem,
- OS and release version information,
- any steps or commands that lead up to the problem,
- any steps or commands used to diagnose things,
* and you will answer any technical questions completely and immediately.