Hadmut Danisch, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .
If it remains an issue, could you run the following command in the development release from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report. apport-collect -p linux <replace-with-bug-number> Also, if you could 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. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Please let us know your results. Thanks in advance. ** Tags added: kernel-sound ** Description changed: Hi, I just replaced my old mainboard with a new one with Z68 chipset and a core-i7 2600K CPU, second generation. Unfortunately, after upgrading there is no HDMI sound anymore. Although the gnome sound setting tool offers the digital HDMI output as an option, there is nothing to hear. The kernel logs contain Aug 23 14:11:43 sodom kernel: [ 21.329399] HDMI: detected monitor at connection type HDMI Aug 23 14:11:43 sodom kernel: [ 21.329401] HDMI: available speakers: FL/FR Aug 23 14:11:43 sodom kernel: [ 21.329402] HDMI: supports coding type LPCM: channels = 2, rates = 44100 48000 88200, bits = 16 Aug 23 14:11:43 sodom kernel: [ 21.334856] HDMI hot plug event: Pin=7 Presence_Detect=1 ELD_Valid=1 Aug 23 14:11:43 sodom kernel: [ 21.335087] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input6 Aug 23 14:11:43 sodom kernel: [ 21.338411] HDMI: detected monitor at connection type HDMI Aug 23 14:11:43 sodom kernel: [ 21.338414] HDMI: available speakers: FL/FR Aug 23 14:11:43 sodom kernel: [ 21.338416] HDMI: supports coding type LPCM: channels = 2, rates = 44100 48000 88200, bits = 16 Aug 23 14:11:43 sodom kernel: [ 21.338417] HDMI hot plug event: Pin=7 Presence_Detect=1 ELD_Valid=1 Aug 23 14:11:43 sodom kernel: [ 21.341983] HDMI: detected monitor at connection type HDMI Aug 23 14:11:43 sodom kernel: [ 21.341985] HDMI: available speakers: FL/FR Aug 23 14:11:43 sodom kernel: [ 21.341988] HDMI: supports coding type LPCM: channels = 2, rates = 44100 48000 88200, bits = 16 - - regards - Hadmut + WORKAROUND: aplay -D hdmi:CARD=PCH,DEV=1 + /usr/share/sounds/ekiga/ring.wav ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-9-generic 2.6.38-9.43 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D3', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D7p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'PCH'/'HDA Intel PCH at 0xfbff4000 irq 46' - Mixer name : 'Intel CougarPoint HDMI' - Components : 'HDA:10ec0889,1458a102,00100004 HDA:80862805,80860101,00100000' - Controls : 44 - Simple ctrls : 23 + Card hw:0 'PCH'/'HDA Intel PCH at 0xfbff4000 irq 46' + Mixer name : 'Intel CougarPoint HDMI' + Components : 'HDA:10ec0889,1458a102,00100004 HDA:80862805,80860101,00100000' + Controls : 44 + Simple ctrls : 23 Date: Tue Aug 23 14:46:13 2011 HibernationDevice: RESUME=UUID=53e18c99-62b9-4d49-a87a-1d85ef2c5481 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1) MachineType: Gigabyte Technology Co., Ltd. Z68MX-UD2H-B3 ProcEnviron: - LANGUAGE=en_US:en - PATH=(custom, user) - LANG=en_US.UTF-8 - SHELL=/bin/tcsh + LANGUAGE=en_US:en + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/tcsh ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-11-generic root=/dev/mapper/raid2-ubuntu64 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-2.6.38-11-generic N/A - linux-backports-modules-2.6.38-11-generic N/A - linux-firmware 1.52.1 + linux-restricted-modules-2.6.38-11-generic N/A + linux-backports-modules-2.6.38-11-generic N/A + linux-firmware 1.52.1 RfKill: - + SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-07-29 (25 days ago) dmi.bios.date: 05/13/2011 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F4 dmi.board.name: Z68MX-UD2H-B3 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.:bvrF4:bd05/13/2011:svnGigabyteTechnologyCo.,Ltd.:pnZ68MX-UD2H-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnZ68MX-UD2H-B3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: Z68MX-UD2H-B3 dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/831972 Title: No HDMI sound with Intel core i7 and Z68 board To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/831972/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs