And I find something is different between those two os. Run "alsamixer -c0" in HDD F11, I see configuration options like:
Master Headphon Speaker PCM Mic Mic Boos S/PDIF S/PDIF D ... Internal
while in live CD F11, I could see configuration options like:
Master Headphon PCM Mic Mic Boos IEC958 IEC958 D IEC958 P ... Speaker
The configuration options' sequence is different( for example *Speak*) , IEC958 disappear and S/PDIF is new.
Has it to do with "no sound" issue? For example some inappropriate update?
2009/10/1 Matthew Saltzman <mjs@xxxxxxxxxxx>
On Thu, 2009-10-01 at 11:31 +0800, Yu Lex wrote:
yeah, thanks for your input, but I believe I have tried that, not mute
physically. Still no sound.
In fact, on my T61, the mute button is non-functional. I've discovered
that turning the volume all the way down turns on the mute indicator in
GNOME, but it would be nice if the mute button actually toggled mute the
way it's designed to.
I'd like to file this as a bug, but I'm not sure what component to file
it against. Suggestions welcome.
TIA.
2009/10/1 Ron Siven <rsiven@xxxxxxxxx>
> On Wed, Sep 30, 2009 at 10:12 PM, Yu Lex <lex.yucai.yu.fedora@xxxxxxxxx>wrote:
>
>> Hello,
>>
>> My headphone worked before, however, after some installation and update, I
>> found there was no sound on my T61 any more. I have tried "alsamixer -c0" or
>> "gst-mixer" to unmute all "MM" stuff, however it did not work. At present,
>> the only thing I can hear is the electronic noisy in my headphone. Could
>> anybody help me? Any comment will be really appreciated!!
>>
>> Thanks in advance.
>>
>> Lex
>>
--
Matthew Saltzman
Clemson University Math Sciences
mjs AT clemson DOT edu
http://www.math.clemson.edu/~mjs
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