Hauppauge hvr-2200 stops working when Hauppauge hvr-1110 is connected

[Aaron Whitehouse]

Bug is with the v4l/dvb subsystem, saa7164 driver. I am using Mythbuntu 10.04 and have linux-firmware-nonfree from:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware-nonfree/+bug/579783

I have been happily using Mythbuntu with a Hauppauge hvr-2200 dual tuner DVB-T for many months (thanks Steven Toth!) and it records all my TV in MythTV.

NZ has three DVB-T multiplexes, so I bought a second single-tuner DVB-T card, a Hauppauge hvr-1110, to cover the third multiplex and mean that, with multirec, I can record all channels and never hit a conflict.

As I say, the hvr-2200 works really well. When I put the hvr-1110 in (and install the non-free firmware linked above), the hvr-1110 registers as an adapter and plays TV well as well.

Unfortunately, when I have both cards in with their firmware, the hvr-1110 stops the hvr-2220 registering its two adapters. Dmesg is attached. I have now (before reporting the bug) removed the hvr-1110 so that I am back to my working dual-tuner hvr-2200 configuration.

Interestingly to me, when I only have the hvr-2200 firmware installed, but with both cards in the machine, all three adapters register (create /dev/dvb/ nodes), but clearly only the hvr-2200 adapters actually work.

Any suggestions would be greatly appreciated. I saw some things in dmesg about IRQ conflicts, but I really have no idea.

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-generic 2.6.32.24.25
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-24.41-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: mythbuntu 1379 F.... mythfrontend.re
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
   Mixer name : 'Realtek ALC889A'
   Components : 'HDA:10ec0885,1458a002,00100101'
   Controls : 40
   Simple ctrls : 22
Date: Sat Aug 21 17:19:44 2010
HibernationDevice: RESUME=UUID=b0cf6e35-1d80-4364-9309-f79e4324b37a
InstallationMedia: Mythbuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
IwConfig:
 lo no wireless extensions.

 eth0 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. GA-MA78GM-S2H
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-24-generic root=UUID=a524ea78-66c4-4db4-beb2-d2d6944e3518 ro quiet splash
ProcEnviron:
 LANG=en_NZ.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: linux-firmware 1.34.1
RfKill:

SourcePackage: linux
dmi.bios.date: 09/19/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: FA
dmi.board.name: GA-MA78GM-S2H
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:bvnAwardSoftwareInternational,Inc.:bvrFA:bd09/19/2008:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA78GM-S2H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA78GM-S2H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA78GM-S2H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

[Jeremy Foshee (jeremyfoshee)]

Hi Aaron,

If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

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[Jeremy Foshee (jeremyfoshee)]

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu development release http://cdimage.ubuntu.com/daily-live/current/ . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

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