I can reboot my system using arecord in userspace

[Ralf Nieuwenhuijsen]

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

[Andy Whitcroft (apw)]

[This is an automated message. Apologies if it has reached you inappropriately.]

This bug was reported against the linux-meta package when it likely should have been reported against the linux package instead. We are automatically transitioning this to the linux kernel package so that the appropriate teams are notified and made aware of this issue.

If this bug really is a bug in the linux-meta package you can move it back to linux-meta and tag it kj-linux-meta, or contact us on the #ubuntu-kernel channel on the FreeNode IRC server. Thanks.

[Brad Figg (brad-figg)]

This bug was filed against a series that is no longer supported and so is being marked as Won't Fix. If this issue still exists in a supported series, please file a new bug.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.