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пн, 19 окт. 2020 г. в 00:15, gevisz <gevisz@×××××.com>: |
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> |
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> вс, 18 окт. 2020 г. в 21:15, Dale <rdalek1967@×××××.com>: |
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> > |
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> > gevisz wrote: |
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> > > вс, 18 окт. 2020 г. в 17:20, Dale <rdalek1967@×××××.com>: |
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> > >> gevisz wrote: |
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> > >>> No sound at least in Firefox. Tried it on youtube. Skype is currently |
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> > >>> uninstalled. So, I cannot check using it. |
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> > >> Just a thought. Are you sure that everything is unmuted? Years ago, |
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> > >> all the sound control software, Kmix, alsa and others, default to mute. |
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> > >> If just one of them is muted, no sound. I seem to recall when I did my |
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> > >> install on this rig that I had to unmute the sound in three places, |
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> > >> Kmix, alsa and one other that I can't recall the name of. I think I had |
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> > >> to turn up the volume on alsa as it was set to a really low level once |
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> > >> it was unmuted. Usually, I turn all of them to the max except the one I |
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> > >> mainly use. In my case, Kmix is the one I use to really control things |
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> > >> since it sits on the panel thingy. The others are set at the max. |
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> > >> |
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> > >> It's a silly thing but thought it worth a mention just in case there is |
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> > >> a muted setting somewhere. |
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> > > Thank you for your input. Yes, it seems that something is muted but what? |
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> > > I have no KDE and no kmix installed. No pulseaudio. |
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> > |
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> > Type in alsamixer in a console or whatever you use and hit tab twice. I |
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> > suspect you have that installed. You should have a text version, like a |
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> > console uses, and a gui version, that should work in any DM. Pick your |
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> > poison and see if anything there is muted or the volume is set really |
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> > low, like 1 out of 100 or something. I think hitting the "m" key |
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> > toggles the mute. |
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> |
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> I am sorry to confess that I forgot that I should use M to unmute |
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> a channel in alsamixer (as I did about 14 years ago) and thought |
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> that arrows up and down do all the work. :( |
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> |
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> So, now the problem has been solved. |
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|
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Last time I have ended the discussion on my |
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"no sound" problem acknowledging that I was |
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so stupid that "forgot that I should use M to |
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unmute a channel in alsamixer." |
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|
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However, it turned out that it was not the case: |
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currently I have all channels in alsamixer unmuted |
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and have sound only in about 1 from 10 bootings of |
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my Gentoo system, while I do always have sound |
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on the same computer while I boot it with Ubuntu 20.04. |
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|
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I have also compared the output of lsmod command |
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on both systems and found out that my Gentoo system |
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had all sound kernel modules that my Ubuntu system has |
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and even more. (In Gentoo, I still have quite an old 5.4.97 |
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kernel, but I do not think that it is the cause of my |
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"no sound" problem.) |
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|
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Of course, it is completely my responsibility that |
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I have built my Gentoo system in such a way that |
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I never know if I will have sound after its next boot. |
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However I am lost guessing what I did wrong. |
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(Comparing with Ubuntu 20.04, my Gentoo system |
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has no systemd and no pulseaudio, no consolekit, |
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and no policykit.) |
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|
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I leave this just for history, as I am currently |
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in a war zone and so investigating this problem |
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further is not in my priority list. :( |