Thanks for taking a look, then....
Cheers
--
giampaolo ferradini
h: +39 02 3653 9625
m: +39 335 677 0885
sk: giampaolo_f
http://www.facebook.com/giampaolo.ferradini<https://www.facebook.com/giampaolo.ferradini>
On Fri, Aug 16, 2013 at 4:55 PM, Bill Unruh <un...@physics.ubc.ca> wrote:
> Looks like something skype is doing (very brief 495 Hz and 630Hz tone
> bursts).
> Sorry, cannot help.
>
>
>
> On Fri, 16 Aug 2013, giampaolo ferradini wrote:
>
> It is a pretty annoying electric noise. No other audio is running
>> together.
>>
>> I enclosed an AMR file if you want to have an idea of the sound, you will
>> hear it at 1:00.
>> Sorry if I could not convert it to MP3 or other formats, but instructions
>> in Audacity for installing the proper codec seem to be outdated and I am
>> un
>> ungifted noob...
>>
>> Kind regards,
>> Giampaolo
>>
>> --
>> giampaolo ferradini
>>
>> h: +39 02 3653 9625
>> m: +39 335 677 0885
>> sk: giampaolo_f
>> http://www.facebook.com/**giampaolo.ferradini<http://www.facebook.com/giampaolo.ferradini>
>> <https://**www.facebook.com/giampaolo.**ferradini<https://www.facebook.com/giampaolo.ferradini>
>> >
>>
>>
>>
>> On Fri, Aug 16, 2013 at 2:16 PM, Bill Unruh <un...@physics.ubc.ca> wrote:
>>
>> On Fri, 16 Aug 2013, giampaolo ferradini wrote:
>>>
>>> *this message was bounced because I did not confirm my subscription,
>>>
>>>> please
>>>> disregard if a duplicate *
>>>>
>>>> Hi All,
>>>>
>>>> I was wondering if you guys could help with a scratching audio in my
>>>> sound
>>>> card.
>>>>
>>>>
>>> Scratching in your audio? What does that mean? You have ome sound (
>>> music)
>>> running and you turn on skype without turning off the music and thus try
>>> to
>>> have bothusing the sound system? The problem is probably pulse audio
>>> and/or
>>> skype , and probably has nothing to do with alsa or your soundcard.
>>>
>>>
>>>
>>> It appears when I receive Skype notifications, and for a few instants
>>>> when
>>>> I start a new call, then stabilizes and disappears for the remaining of
>>>> the
>>>> call, only to reappear when it ends.
>>>> So far I did not notice it with other applications.
>>>>
>>>> The phenomenon appeared in both installations that I tried, i.e. Ubuntu
>>>> 13.04 and Fedora 19, which I am currently using.
>>>>
>>>> The output of lspci is this one:
>>>> 07:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape
>>>> Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]
>>>>
>>>> (In Ubuntu the output was somewhat different: 00:14.2 Audio device:
>>>> Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA) (rev 40)
>>>> But
>>>> I have been told I should not be surprised by it)
>>>>
>>>> Thanks a lot for the look you are taking :-) and for any suggestion,
>>>>
>>>>
>>>
>>
> --
> William G. Unruh | Canadian Institute for| Tel: +1(604)822-3273
> Physics&Astronomy | Advanced Research | Fax: +1(604)822-5324
> UBC, Vancouver,BC | Program in Cosmology | un...@physics.ubc.ca
> Canada V6T 1Z1 | and Gravity | www.theory.physics.ubc.ca/
>
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