You've 2 sound devices? alsamixer hit F6 to check
On 18 December 2013 22:14, Dan McGhee <beesn...@grm.net> wrote: > I really wish that I could get rid of my "rustiness" without appealing > to the list. I thought most of it was gone, but apparently it's not. > I'd like to get some help getting my sound to work. > > The low-level beeps and "announcements" from the kernel and xfce4 work > fine. In fact, I made them louder with alsamixer. I just finished > installing alsa-1.0.27.2 up to and not including > alsa-{tools,firmware}-1.0.27.2. Thus far the only thing that > <speaker-test> gives me is silence and messages. Here are the messages: > > > speaker-test 1.0.27.2 > > > > Playback device is default > > Stream parameters are 48000Hz, S16_LE, 1 channels > > Using 16 octaves of pink noise > > Channels count (1) not available for playbacks: Invalid argument > > Setting of hwparams failed: Invalid argument > > I tried <speaker-test -c 6 -l 1> and get the same messages, but for six > channels. I added myself to the audio group and receive this output > whether I run the command as root or me. To forestall the question, I > have "unmuted" all the playback stuff in alsamixer, and I check it just > before I run the test. And here are the results of <speaker-test> from > the Ubuntu side of my set-up: > > > speaker-test 1.0.27.1 > > > > Playback device is default > > Stream parameters are 48000Hz, S16_LE, 1 channels > > Using 16 octaves of pink noise > > Rate set to 48000Hz (requested 48000Hz) > > Buffer size range from 192 to 2097152 > > Period size range from 64 to 699051 > > Using max buffer size 2097152 > > Periods = 4 > > was set period_size = 524288 > > was set buffer_size = 2097152 > > 0 - Front Left > > Time per period = 10.952704 > > 0 - Front Left > > Time per period = 10.946154 > > and with that I can hear the "pink" noise, but I don't know how to "copy > 'n paste" that. :) > > > <lspci | grep Audio> gives: > > > 00:01.1 Audio device: AMD/ATI [Advanced Micro Devices, Inc.] Trinity > > HDMI Audio Controller > > 00:14.2 Audio device: AMD [Advanced Micro Devices, Inc.] FCH Azalia > > Controller (rev 01) > > and I have set the analog controller to the default. > > <aplay -L> gives: > > > null > > Discard all samples (playback) or generate zero samples (capture) > > hdmi:CARD=HDMI,DEV=0 > > HDA ATI HDMI, HDMI 0 > > HDMI Audio Output > > sysdefault:CARD=Generic > > HD-Audio Generic, 92HD91BXX Analog > > Default Audio Device > > front:CARD=Generic,DEV=0 > > HD-Audio Generic, 92HD91BXX Analog > > Front speakers > > I did not include each repeat for the other "surround" speakers. The > wording is the same. > > I have found no info, other than what I have already done, to lead me in > any other direction. > > The only addition and possibly relevant info is that my HP laptop, HP > ENVY m6 Sleekbook, has "Beats Audio." I don't know if I need to install > or do anything other than alsa. I want to use the minimal number of > packages to get the functionality that I'd like. I do know that Ubuntu > uses pulse-audio. Additionally, I found this "HowTo" > > http://www.reddit.com/r/linux/comments/17sov5/ > > It uses "jack" to "re-pin" the speakers. "JACK" and pulseaudio are > listed as "optional" dependencies for alsa-plugins. If I need one or > both of these, I want to install them. If they're not absolutely > necessary, I'd like to get this configured "as is." > > I will be grateful for any feed back. > > Dan > > -- > http://linuxfromscratch.org/mailman/listinfo/blfs-support > FAQ: http://www.linuxfromscratch.org/blfs/faq.html > Unsubscribe: See the above information page > -- *rob*
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