/dev/dsp* disappeared after upgrade Lucid=>Maverick [ how-to at #52]
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
After a Lucid=>Maverick upgrade, I have no /dev/dsp devices.
I use a Pinnacle Dazzle DVC100 to get video and audio from an analog source (like old VHS player).
I use mplayer to visualize that and mencoder to capture the video and audio.
In my mplayer or mencoder command lines, I used /dev/dsp2 to get the audio stream.
Since my upgrade, I haven't any /dev/dsp* in my /dev/ directory and so I don't know how to get this audio stream.
For example, here is the output of my mplayer command :
=======
$ mplayer tv:// -tv driver=
MPlayer 1.0rc4-4.4.5 (C) 2000-2010 MPlayer Team
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing tv://.
TV file format detected.
Selected driver: v4l2
name: Video 4 Linux 2 input
author: Martin Olschewski <email address hidden>
comment: first try, more to come ;-)
Selected device: Pinnacle Dazzle DVC 90/100/101/
Capabilites: video capture audio read/write streaming
supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4 = NTSC-443; 5 = PAL; 6 = PAL-BG; 7 = PAL-H; 8 = PAL-I; 9 = PAL-DK; 10 = PAL-M; 11 = PAL-N; 12 = PAL-Nc; 13 = PAL-60; 14 = SECAM; 15 = SECAM-B; 16 = SECAM-G; 17 = SECAM-H; 18 = SECAM-DK; 19 = SECAM-L; 20 = SECAM-Lc;
inputs: 0 = Composite1; 1 = S-Video;
Current input: 0
Current format: YUYV
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
v4l2: ioctl set format failed: Invalid argument
Selected input hasn't got a tuner!
Unable to open '/dev/dsp2': No such file or directory
Unable to open '/dev/dsp2': No such file or directory
Unable to open '/dev/dsp2': No such file or directory
v4l2: 0 frames successfully processed, 0 frames dropped.
Exiting... (End of file)
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CRDA: Error: [Errno 2] Aucun fichier ou dossier de ce type
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfbff8000 irq 43'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,
Controls : 38
Simple ctrls : 21
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xfaffc000 irq 17'
Mixer name : 'Nvidia GT240 HDMI'
Components : 'HDA:10de000d,
Controls : 16
Simple ctrls : 4
Card2.Amixer.info:
Card hw:2 'DVC100'/'Pinnacle Systems GmbH DVC100 at usb-0000:00:1d.7-5, high speed'
Mixer name : 'USB Mixer'
Components : 'USB2304:021a'
Controls : 2
Simple ctrls : 1
Card2.Amixer.
Simple mixer control 'Line',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 16
Mono: Capture 16 [100%] [16.00dB] [on]
DistroRelease: Ubuntu 10.10
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. P55-US3L
NonfreeKernelMo
Package: linux (not installed)
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=fr_FR.utf8
SHELL=/bin/bash
ProcVersionSign
Regression: Yes
RelatedPackageV
Reproducible: Yes
RfKill:
Tags: maverick regression-
Uname: Linux 2.6.35-22-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
dmi.bios.date: 06/24/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: FH
dmi.board.name: P55-US3L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSof
dmi.product.name: P55-US3L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
tags: | added: maverick |
tags: | added: kernel-sound |
summary: |
- /dev/dsp* disappeared after upgrade Lucid=>Maverick + /dev/dsp* disappeared after upgrade Lucid=>Maverick [ how-to at #52] |
Changed in linux (Ubuntu): | |
status: | Confirmed → New |
status: | New → Confirmed |
also unable all use of XawTV to record video ...