Public bug reported:
I have a Hauppage HVR-2250 DVB card. After upgrading to 10.10, I
intermittently get BUG event in the saa7164 driver, and the card stops
working. I do not recall this ever happening in 10.04. I will attach
the relevant bits of dmesg, and I will try a newer kernel.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-2.6.35-25-generic 2.6.35-25.44
Regression: Yes
Reproducible: No
ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10
Uname: Linux 2.6.35-25-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ladmin 3168 F.... pulseaudio
/dev/snd/pcmC0D0p: ladmin 3168 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfdef0000 irq 16'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,10192120,00100202'
Controls : 31
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfe0e8000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Wed Feb 9 21:34:20 2011
Frequency: This has only happened once.
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: ECS A785GM-M
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-25-generic
root=/dev/mapper/hostname-root ro quiet splash
ProcEnviron:
LANGUAGE=
LANG=en_US.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.38.3
RfKill:
SourcePackage: linux
dmi.bios.date: 07/17/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.name: A785GM-M
dmi.board.vendor: ECS
dmi.board.version: 1.0
dmi.chassis.type: 3
dmi.chassis.vendor: ECS
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd07/17/2009:svnECS:pnA785GM-M:pvr1.0:rvnECS:rnA785GM-M:rvr1.0:cvnECS:ct3:cvr:
dmi.product.name: A785GM-M
dmi.product.version: 1.0
dmi.sys.vendor: ECS
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug kernel-fs maverick needs-upstream-testing
regression-potential
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https://bugs.launchpad.net/bugs/716235
Title:
saa7164 causes kernel BUG event, card stops working
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