Bug 180155
| Summary: | Missing PCM audio over SPDIF (intel8x0 + CMI9780) changes 5th Feb | ||||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Chris Shucksmith <christopher.shucksmith> | ||||||||||
| Component: | alsa-lib | Assignee: | Martin Stransky <stransky> | ||||||||||
| Status: | CLOSED WORKSFORME | QA Contact: | |||||||||||
| Severity: | medium | Docs Contact: | |||||||||||
| Priority: | medium | ||||||||||||
| Version: | 4 | ||||||||||||
| Target Milestone: | --- | ||||||||||||
| Target Release: | --- | ||||||||||||
| Hardware: | i686 | ||||||||||||
| OS: | Linux | ||||||||||||
| Whiteboard: | |||||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||||
| Doc Text: | Story Points: | --- | |||||||||||
| Clone Of: | Environment: | ||||||||||||
| Last Closed: | 2006-05-09 10:04:58 UTC | Type: | --- | ||||||||||
| Regression: | --- | Mount Type: | --- | ||||||||||
| Documentation: | --- | CRM: | |||||||||||
| Verified Versions: | Category: | --- | |||||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||||
| Embargoed: | |||||||||||||
| Attachments: |
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Windows CMedia drivers work so I can eliminate broken hardware. I'm rolling back some of the above packages to hopefully narrow down my problem. SELinux is disabled. [root@dhcpfh60 asound]# lsmod | grep snd snd_intel8x0 37025 1 snd_ac97_codec 92605 1 snd_intel8x0 snd_ac97_bus 6465 1 snd_ac97_codec snd_seq_dummy 7749 0 snd_seq_oss 36161 0 snd_seq_midi_event 11073 1 snd_seq_oss snd_seq 54993 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_seq_device 13005 3 snd_seq_dummy,snd_seq_oss,snd_seq snd_pcm_oss 54641 0 snd_mixer_oss 21953 1 snd_pcm_oss snd_pcm 91717 3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss snd_timer 28997 2 snd_seq,snd_pcm snd 59045 12 snd_intel8x0,snd_ac97_codec,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer soundcore 13857 2 saa7134,snd snd_page_alloc 14793 2 snd_intel8x0,snd_pcm Did you update the alsa-lib or alsa-utils package? Which version of these packages do you have? I don't see alsa-lib or alsa-utils in the updates causing the failure. I filed under this componant as it seamed apprpriate given aplay gives silence. [root@dhcpfh60 ~]# rpm -qa --last | grep alsa alsa-lib-devel-1.0.10-3.FC4 Tue 17 Jan 2006 05:52:38 PM GMT alsa-lib-1.0.10-3.FC4 Tue 17 Jan 2006 05:51:22 PM GMT alsa-utils-1.0.10-1.FC4 Thu 08 Dec 2005 10:53:06 AM GMT I know sounds has worked for all of Janaury, so I doubt a fault in any of these. Could you please attach files /etc/security/console.handlers, /etc/alsa/ainit.conf and all files from /etc/alsa/pcm? Do you use your sound card as a common user or as root? Created attachment 124292 [details]
/etc/security/console.handlers
Created attachment 124293 [details]
/etc/alsa/ainit.conf
Created attachment 124294 [details]
alsa-pcm.zip (Zip of /etc/alsa/pcm/*)
I've zipped as there was 20 files, can attach each if you prefer
Many thanks for looking into this for me. Chris
I always run as a normal user. There "Unknown Digital" error is displayed on my
reciever right from (alsa?) boot up to power off.
bash-3.00$ aplay /usr/share/system-config-soundcard/sound-sample.wav
Playing WAVE '/usr/share/system-config-soundcard/sound-sample.wav' : Signed 16
bit Little Endian, Rate 44100 Hz, Stereo
Warning: rate is not accurate (requested = 44100Hz, got = 48000Hz)
please, try the plug plugin (-Dplug:default)
Gives silence as root or chris both with and without the -Dplug:default
I can confirm a fresh install of FC5-Test2 reproduces this bug. A fresh install of FC4 and sound is back. I'll watch the package upgrades to see what triggers it. I worked through the updates in yum to FC4 from a fresh install, rebooting and
testing sound after every few packages. Oddly the problem didn't surface at all.
I diff'ed the current /etc folder and the broken config /media/backup/etc
diff /media/backup/etc/asound.conf /etc/asound.conf
1,5c1,3
< #Generated by system-config-soundcard, do not edit by hand
< #HWCONF
< #DEV 0
< pcm.!default { type hw card 0 device 0 }
< ctl.!default { type hw card 0 }
---
> # Generated by system-config-soundcard, do not edit by hand
> defaults.pcm.card 0
> defaults.pcm.card 0
Also there were some differences in asound.state - see the attachment. I'll try
to reproduce the fault.
Created attachment 124558 [details]
Diff /etc/asound.state
$ diff /etc/asound.state /media/backup/etc/asound.state --side-by-side >
asound.diffs
LHS works RHS broken
Could you run s-c-s and enable software mixing? It should fill your /etc/asound.conf with right values. Do you think that problem is with Line Playback Switch/Video Playback Switch (volume)? Could you identify switches which are important for your card? |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.7.12) Gecko/20060202 Fedora/1.0.7-1.2.fc4 Firefox/1.0.7 Description of problem: Optical connection between Yamaha RX-V350 and PC. Since the most recent yum updates I recieved on Feb 5th (see below) the standard PCM alsa sounds no longer work. This was displayed on my reciever as 'PCM 48kHz' Oddly enough the analog out jack is also silent, but I cannot confirm this has worked for the last 6 months because I havent needed it. Playing a DVD using vlc still works fine over SPDIF (AC3 audio), with: vlc dvd:///dev/dvd -f --spdif The updates were Feb 05 17:31:09 Updated: arts.i386 8:1.5.1-0.1.fc4 Feb 05 17:31:10 Updated: libselinux.i386 1.23.11-1.1 Feb 05 17:31:11 Updated: mozilla-nspr.i386 37:1.7.12-1.5.2 Feb 05 17:31:12 Updated: mozilla-nss.i386 37:1.7.12-1.5.2 Feb 05 17:31:31 Updated: mozilla.i386 37:1.7.12-1.5.2 Feb 05 17:31:32 Updated: gnome-python2-extras.i386 2.10.0-6 Feb 05 17:31:33 Updated: udev.i386 071-0.FC4.2 Feb 05 17:32:00 Updated: kdelibs.i386 6:3.5.1-0.1.fc4 Feb 05 17:32:22 Updated: kdebase.i386 6:3.5.1-0.1.fc4 Feb 05 17:32:22 Updated: openal.i386 0.0.8-2.fc4 Feb 05 17:32:30 Updated: kdemultimedia.i386 6:3.5.1-0.1.fc4 Feb 05 17:32:34 Updated: kdebindings.i386 3.5.1-0.1.fc4 Feb 05 17:32:35 Updated: audit-libs.i386 1.0.13-1.fc4 Feb 05 17:32:35 Updated: audit.i386 1.0.13-1.fc4 Feb 05 17:32:45 Updated: firefox.i386 1.0.7-1.2.fc4 Feb 05 17:32:45 Updated: gnome-python2-gtkhtml2.i386 2.10.0-6 Feb 05 17:32:46 Updated: vixie-cron.i386 4:4.1-41.FC4 Feb 05 17:32:48 Updated: selinux-policy-targeted.noarch 1.27.1-2.18 Feb 05 17:32:48 Updated: gnome-python2-applet.i386 2.10.0-6 Feb 05 17:32:50 Updated: system-config-soundcard.noarch 1.2.12-5.FC4 Feb 05 17:32:51 Updated: gnome-python2-gnomeprint.i386 2.10.0-6 Feb 05 17:32:57 Updated: blender.i386 2.41-1.fc4 Feb 05 17:36:45 Installed: kernel-smp-devel.i686 2.6.15-1.1830_FC4 Feb 05 17:36:46 Updated: autofs.i386 1:4.1.4-15.1 Feb 05 17:36:54 Updated: mozilla-dom-inspector.i386 37:1.7.12-1.5.2 Feb 05 17:36:55 Updated: libselinux-devel.i386 1.23.11-1.1 Feb 05 17:36:56 Updated: iptraf.i386 2.7.0-15.FC4.1 Feb 05 17:37:07 Installed: kernel-smp.i686 2.6.15-1.1830_FC4 I suspected the kernel update might have caused this, but booting with old kernel (known to work previosuly) results in the same problem. [root@dhcpfh60 log]# uname -r 2.6.14-1.1656_FC4smp I also noticed modfication dates of Feb 06 in /etc/alsa/pcm for dmix.conf and dsnoop.conf - restoring these from a .conf.back (jan 16th) didn't resolve my problem, after rebooting. Arts isn't running. I dont know enough about udev to know if it is the problem. I've tried moving volume controls with alsamixer to no avail. Any help would be greatly appreciated. Version-Release number of selected component (if applicable): 1.0.10-3.FC4 How reproducible: Always Steps to Reproduce: 1. Optical Connection to amplifier made and fc4 booted 2. aplay /usr/share/system-config-soundcard/sound-sample.wav 3. vlc dvd:///dev/dvd -f --spdif Actual Results: 1. Amplifier displays "Unknown Digital" 2. Silence from didgital and analog outputs 3. Amplifier displays "DDigital" and DVD audio plays over SPDIF Expected Results: 1. Amplifier displays "PCM 48kHz" during boot sequence at stage "initialising hardware storage [sound]... etc" 2. Test sound heared 3. [OK] Amplifier displays "DDigital" and DVD audio plays over SPDIF Additional info: No error messages shown [root@dhcpfh60 asound]# cat version cards devices pcm Advanced Linux Sound Architecture Driver Version 1.0.10rc1 (Mon Sep 12 08:13:09 2005 UTC). 0 [ICH5 ]: ICH4 - Intel ICH5 Intel ICH5 with CMI9780 at 0xfa801000, irq 193 1: : sequencer 20: [0- 4]: digital audio playback 27: [0- 3]: digital audio capture 26: [0- 2]: digital audio capture 25: [0- 1]: digital audio capture 16: [0- 0]: digital audio playback 24: [0- 0]: digital audio capture 0: [0- 0]: ctl 33: : timer 00-00: Intel ICH : Intel ICH5 : playback 1 : capture 1 00-01: Intel ICH - MIC ADC : Intel ICH5 - MIC ADC : capture 1 00-02: Intel ICH - MIC2 ADC : Intel ICH5 - MIC2 ADC : capture 1 00-03: Intel ICH - ADC2 : Intel ICH5 - ADC2 : capture 1 00-04: Intel ICH - IEC958 : Intel ICH5 - IEC958 : playback 1