Public bug reported:
What I was doing:
- I was trying to get sound working with my Pinnacle Systems, Inc. [hex] PCTV
330e
- I turned off the sound board on the pctv 330e tuner using sound-preferences.
(right click the notification icon .. preferences)
- I tried the following command:
arecord -D hw:1,0 -r 32000 -c 2 -f S16_LE | aplay & #em teste
And then my whole system immediately rebooted. This has got to be some kernel
driver bug in alsa.
Most likely related to em338x .. but am not sure.
ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ralf 2165 F.... pulseaudio
/dev/snd/controlC0: ralf 2165 F.... pulseaudio
CRDA: Error: [Errno 2] Bestand of map bestaat niet
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xf9f78000 irq 23'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,14627366,00100001'
Controls : 35
Simple ctrls : 20
Card1.Amixer.info:
Card hw:1 'Em28xxAudio'/'Empia Em28xx Audio'
Mixer name : ''
Components : ''
Controls : 0
Simple ctrls : 0
Card1.Amixer.values:
Date: Fri Jan 1 19:58:35 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=3a38b045-6fee-47ce-9bf6-475aa848d0c8
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
vboxnet0 no wireless extensions.
MachineType: OEM Manufacturer MS-7366
NonfreeKernelModules: nvidia
Package: linux-image-generic 2.6.31.16.29
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-16-generic
root=UUID=302be51f-023e-4b78-b37f-c8971979c426 ro quiet splash
ProcEnviron:
LANGUAGE=nl_NL.UTF-8
LANG=nl_NL.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-16.53-generic
RelatedPackageVersions:
linux-backports-modules-2.6.31-16-generic N/A
linux-firmware 1.25
RfKill:
SourcePackage: linux-meta
Uname: Linux 2.6.31-16-generic i686
dmi.bios.date: 12/05/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: V3.1
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7366
dmi.board.vendor: MSI
dmi.board.version: 1.0
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrV3.1:bd12/05/2007:svnOEMManufacturer:pnMS-7366:pvr1.0:rvnMSI:rnMS-7366:rvr1.0:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: MS-7366
dmi.product.version: 1.0
dmi.sys.vendor: OEM Manufacturer
** Affects: linux-meta (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
I can reboot my system using arecord in userspace
https://bugs.launchpad.net/bugs/502140
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