At Mon, 15 Oct 2012 21:10:44 +0800, Raymond Yau wrote: > > > > > > > > > > > > > > > how about those hdmi jack and iec958 on ad1989b? > > > > > > > > > > > > On AD codecs, all digital outputs are exposed as a single cloned > > > > > > device with HDA_PCM_TYPE_SPDIF. > > > > > > > > > > how about ad1988b with nvidia codec ? > > > > > > > > Nvidia codec provides devices only with HDA_PCM_TYPE_HDMI, of course. > > > > > > > > > from user point of view , how can they differenitate hdmi jack is > > > digital > > > > > ouput and hdmi output ? > > > > > > > > The device 1 is from AD and the device 3 is from Nvidia codec, as you > > > > can see below. And this is exactly the case the conflict happens as I > > > > mentioned in the original mail. > > > > > > will your fix change the spdif of those motherboard with ad1988b which > > > have iec958 but no hdmi jack ? > > > > It won't change anything unless both SPDIF and HDMI *devices* are > > actually created. > > > > > > > > > > Which is connected to what output, you can't know exactly unless you > > > > compare the obtained ELD. The HD-audio spec isn't good enough to > > > > identify the actual output. > > > > > > it seem that there is no presence detect on this codec > > > > ELD has nothing to do with the presence detect bit. > > > > ftp://download.nvidia.com/XFree86/gpu-hdmi-audio-document/gpu-hdmi-audio.html#_examples > > 6.1.2. Chipset with 8-channel support, single stream > > This configuration is used in MCP77, MCP78, MCP79, MCP7A, and ION. > > In the case where multiple HDMI display connectors are present, the audio > stream is broadcast to all HDMI connectors at once. A single ALSA device is > exposed. > > ELD and PD information is not available on these chipsets. > > In these chipsets, the multiple 2-channel converters are aggregated by the > ALSA driver and exposed as a single 8-channel device. Some chipsets support > 2, or 8 channels (MCP77). Other chipsets support 2, 6, or 8 channels > (MCP79). > > id = 0x10de0002, .name = "MCP77/78 HDMI", .patch = patch_nvhdmi_8ch_7x }, > > does it mean that this hdmi codec support 8 channels but no ELD info ?
Right. Takashi -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/881826 Title: [Analog Devices AD1988B, Green Headphone Out, Front] Pulseaudio fails to detect card Status in “pulseaudio” package in Ubuntu: New Bug description: Hello, I use pulseaudio 1:1.0-0ubuntu3 on Ubuntu 11.10 sometimes when I'm on the logon screen(GDM) the phone icon on the upper-right corner isn't shown and so doesn't in a session. When I show sound options it seems no hardware is detected it happens sometimes after I booted on Ubuntu. thank you in advance ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: pulseaudio 1:1.0-0ubuntu3 ProcVersionSignature: Ubuntu 3.0.0-13.21-generic 3.0.6 Uname: Linux 3.0.0-13-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: manuel 2134 F.... pulseaudio /dev/snd/pcmC1D0c: manuel 2134 F...m pulseaudio Card0.Amixer.info: Card hw:0 'NVidia'/'HDA NVidia at 0xfe020000 irq 20' Mixer name : 'Nvidia MCP77/78 HDMI' Components : 'HDA:11d4198b,1043829b,00100400 HDA:10de0002,10de0101,00100000' Controls : 52 Simple ctrls : 27 Card1.Amixer.info: Card hw:1 'U0x46d0x81b'/'USB Device 0x46d:0x81b at usb-0000:00:02.1-1, high speed' Mixer name : 'USB Mixer' Components : 'USB046d:081b' Controls : 2 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum Capture channels: Mono Limits: Capture 0 - 6144 Mono: Capture 1 [0%] [6.00dB] [on] Date: Wed Oct 26 08:24:36 2011 InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012) PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: Daemon not responding. PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: Daemon not responding. SourcePackage: pulseaudio Symptom: audio Symptom_Card: HDA-Intel - HDA NVidia Symptom_Jack: Green Headphone Out, Front Title: [System Product Name, Analog Devices AD1988B, Green Headphone Out, Front] Pulseaudio fails to detect card UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/26/2008 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: ASUS M3N-HT Deluxe ACPI BIOS Revision 1301 dmi.board.name: M3N-HT DELUXE dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: 1.XX dmi.chassis.asset.tag: 123456789000 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSM3N-HTDeluxeACPIBIOSRevision1301:bd08/26/2008:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnM3N-HTDELUXE:rvr1.XX:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/881826/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
