Public bug reported:

Noticed after an upgrade from 9.04 to 9.10 ("Mythbuntu" flavor).

Cannot change the television channels anymore, instead always the last channel 
that was selected in a working configuration is shown.
Works with kernel 2.6.28, although I do not have sound there (i believe that is 
a different issue).

I suspect a problem with the "tuner" parameter of saa7134, as there is
only one line in `dmesg | grep tuner`  (in contrast to many when loading
a 2.6.28 kernel).

Have a /etc/modprobe.d/saa7134.conf with the following line
options saa7134 card=64 tuner=66

Hardware is a Asus DigiMatrix.

Please let me know how i can further help debugging this issue.
Btw, I see following notice on the launchpad bug page
"
Depending on the nature of your bug report following the instructions at 
https://wiki.ubuntu.com/KernelTeamBugPolicies#DIY%20Debugging%20Hints will make 
your bug report even more complete
"
but unfortunately the wiki page does not exist. (should be 
https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies)

enjoy
-- felix

ProblemType: Bug
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: SI7012 [SiS SI7012], device 0: Intel ICH [SiS SI7012]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  felix      1871 F.... xfce4-volumed
                      felix      1883 F.... xfce4-mixer-plu
 /dev/snd/controlC1:  felix      1871 F.... xfce4-volumed
                      felix      1883 F.... xfce4-mixer-plu
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SI7012'/'SiS SI7012 with AD1980 at irq 18'
   Mixer name   : 'Analog Devices AD1980'
   Components   : 'AC97a:41445370'
   Controls      : 46
   Simple ctrls  : 32
Card1.Amixer.info:
 Card hw:1 'SAA7134'/'saa7134[0] at 0xe3800000 irq 17'
   Mixer name   : 'SAA7134 Mixer'
   Components   : ''
   Controls      : 6
   Simple ctrls  : 3
Date: Thu Nov 12 18:34:01 2009
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=b984fb34-09d2-47a3-bcf2-0e294c5c55c1
MachineType: System Manufacturer System Name
Package: linux-image-2.6.31-15-generic 2.6.31-15.50
ProcCmdLine: root=UUID=bc791bb0-e26c-4904-8f84-4d49c1b1f1b0 ro quiet splash
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-15.50-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-15-generic N/A
 linux-firmware 1.25
RfKill:
 0: phy0: Wireless LAN
        Soft blocked: no
        Hard blocked: no
SourcePackage: linux
Uname: Linux 2.6.31-15-generic i686
XsessionErrors: (polkit-gnome-authentication-agent-1:1865): GLib-CRITICAL **: 
g_once_init_leave: assertion `initialization_value != 0' failed
dmi.bios.date: 01/02/2004
dmi.bios.vendor: Award Software, Inc.
dmi.bios.version: ASUS P4SQ ACPI BIOS Revision 1005
dmi.board.name: P4SQ
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: REV 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 7
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: 
dmi:bvnAwardSoftware,Inc.:bvrASUSP4SQACPIBIOSRevision1005:bd01/02/2004:svnSystemManufacturer:pnSystemName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP4SQ:rvrREV1.xx:cvnChassisManufacture:ct7:cvrChassisVersion:
dmi.product.name: System Name
dmi.product.version: System Version
dmi.sys.vendor: System Manufacturer

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386

-- 
saa7134 tuner card does not work with kernel 2.6.31
https://bugs.launchpad.net/bugs/481449
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