I've got an HP Proliant microserver onto which I've installed Lucid. There's no on-board sound so I bought a USB audio adapter that uses the same chipset as the ThinkPenguin one recommended as out-of-the-box compatible: https://www.thinkpenguin.com/gnu-lin...-card-gnulinux
All was good for several weeks. Until I tried to change the stereo balance in the Sound Preferences dialog. That killed the sound. Dead. Apps don't seem to be reporting any kind of problem but no sound comes out of the headphone jack in the audio adapter.
This machine doesn't have much installed, so the only app whose log file I know how to access is Subsonic, and this is what it says when I try to play a track (does it help?):
I'm a complete noob when it comes to diagnosing hardware issues on Linux, so if any kind soul would be willing to guide me through that process, telling me which shell commands to run for the diagnosis and remedy, I'd be very grateful. I've tried searching already but I haven't found anybody with the same problem and the same hardware.Code:[4/18/12 12:50:56 PM BST] DEBUG TranscodeInputStream Starting transcoder: [/var/subsonic/transcode/ffmpeg] [-ss] [0] [-i] [/media/Music/The Zutons/01-zuton_fever_192_lame_cbr.mp3] [-v] [0] [-f] [au] [-] [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) ffmpeg version N-31780-gd5d74cf, Copyright (c) 2000-2011 the FFmpeg developers [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) built on Aug 9 2011 14:18:27 with gcc 4.5.2 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) configuration: --disable-ffplay --disable-ffprobe --disable-ffserver --enable-gpl --enable-nonfree --enable-postproc --enable-pthreads --enable-libfaac --enable-libmp3lame --enable-libvpx --enable-libtheora --enable-libvorbis --enable-libx264 --enable-libxvid --enable-zlib --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libvpx --enable-version3 --enable-bzlib --enable-static --disable-shared --extra-libs=-static --extra-cflags=--static [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libavutil 51. 11. 1 / 51. 11. 1 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libavcodec 53. 9. 1 / 53. 9. 1 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libavformat 53. 6. 0 / 53. 6. 0 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libavdevice 53. 2. 0 / 53. 2. 0 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libavfilter 2. 28. 1 / 2. 28. 1 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libswscale 2. 0. 0 / 2. 0. 0 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) libpostproc 51. 2. 0 / 51. 2. 0 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) [mp3 @ 0x92f6be0] max_analyze_duration 5000000 reached at 5015510 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Input #0, mp3, from '/media/Music/The Zutons/01-zuton_fever_192_lame_cbr.mp3': [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Metadata: [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) title : Zuton Fever [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) artist : The Zutons [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) album : Who Killed The Zutons [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) date : 2004 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Duration: 00:03:08.29, start: 0.000000, bitrate: 192 kb/s [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Stream #0.0: Audio: mp3, 44100 Hz, stereo, s16, 192 kb/s [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Output #0, au, to 'pipe:': [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Metadata: [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) title : Zuton Fever [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) artist : The Zutons [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) album : Who Killed The Zutons [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) date : 2004 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) encoder : Lavf53.6.0 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Stream #0.0: Audio: pcm_s16be, 44100 Hz, stereo, s16, 1411 kb/s [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Stream mapping: [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Stream #0.0 -> #0.0 [4/18/12 12:50:56 PM BST] DEBUG InputStreamReaderThread (/var/subsonic/transcode/ffmpeg) Press [q] to stop, [?] for help [4/18/12 12:50:56 PM BST] DEBUG JukeboxService Opened line com.sun.media.sound.DirectAudioDevice$DirectSDL@93c911 [4/18/12 12:50:56 PM BST] INFO JukeboxService stormjukebox starting jukebox for "The Zutons/01-zuton_fever_192_lame_cbr.mp3"
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Originally Posted by dzponce11
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