[01:45] hey, my audio was showing as dummy driver and i uninstalled alsa and reinstalled then restarted alsa and nothing. THis is the second time it has happened. any idea what to do? please? [01:48] flip: it happens sometimes bnut not other times/ [01:49] how do you fix it? [01:49] i await your answer to my question to help figure that out [01:50] if that was question then not usually. I reinstalled the OS to get the sound to work and it did but now its not working again [01:50] so it works sometimes, but not other timese [01:50] i thought that was an answer at first [01:50] and there's no pattern to when it works and doesn't [01:50] right? [01:50] pretty much but it hasnt worked consistently since it didnt work [01:50] well consistently is the key [01:51] random problems usually ahve random causes [01:51] i followed some fourm advice and uninstalled alsa and pulse audio then reinstalled them and forced a restart of alsa [01:51] my guess is that either your sound card is failing or it's not properly connected to the motherboard [01:51] if `lspci` doesn't see the card, it doesn't matter what software you have, it won't work [01:52] now the audio icon is gone from the top right...or the bar where wifi, battery...that stuff is [01:52] you need to look lower level [01:52] first confirm the kernel sees the hardware with `lspci` [01:53] 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) [01:53] so it does see it which is good [01:53] try `lspci -nnk | grep " Audio " | grep driver` [01:54] include the `? [01:54] no, that indicates the start and end of the command [01:55] nothing ahppens, it just goes to the next line [01:55] oh well that's remarkable [01:55] oh derp [01:55] i did this wrong [01:55] try `lspci -nnk | grep -A2 " Audio " | grep driver` [01:56] lspci -nnk | grep " Audio " | grep driver [01:56] Kernel driver in use: snd_hda_intel [01:56] ok, so you have a driver [01:56] so that's all good [01:57] so far so good [01:57] you have a wav file handy? [01:58] maybe, i just reinstalled ubuntu 14.04 [01:58] then added apps and whatnot...but ill see would youtube wrok or specifically a wav? [01:58] preferably a wav [02:00] you can grab this http://www.nch.com.au/acm/11k16bitpcm.wav [02:00] hu [02:00] its working [02:00] it asked me to click something to activate vlc [02:01] i did that and it worked... [02:01] so i was going to have you test alsa, but it seems you've moved a bit upstream :) [02:01] which is fine [02:01] so what is NOT working? [02:01] well now the video for class is working with sound so i assume everything works [02:02] okie dokie [02:02] the identifier icon is not on the right though [02:02] also keep in mind if you're having problems with video that might be a totally different issue unrelated to sound itself [02:02] i always start at the lowest level: [02:02] it was only the sound from the video, the video was working otherwise [02:02] 1. make sure the hardware is detectged [02:02] 2. make sure the kernel driver is in use [02:03] 3. make sure alsa is behaving (i use `aplay`) [02:03] 4. make sure pulse is working (i don't use it so figure that one out yourself) [02:03] 5. make sure something basic like an mp3 and/or a video plays with vlc [02:04] 6. then move to the browser [02:04] the browser could be a whole array of problems [02:04] usually the simplest solution is to use a different browser [02:04] of course it could be a browser plug int [02:04] etc [02:04] good luck :) [02:04] thanks [02:06] i think my audio was attributed to something incorrectly...im not sure but i figure it asked me to use VLC so can i set it to only use VLC?