On Sun, 2014-02-23 at 14:07 -0600, Sean McCully wrote:
> Card #1
> Name: alsa_card.pci-0000_00_1b.0
> Driver: module-alsa-card.c
> Owner Module: 7
> Properties:
> alsa.card = "0"
> alsa.card_name = "HDA Intel PCH"
> alsa.long_card_name = "HDA Intel PCH at 0xfbb00000 irq 92"
> alsa.driver_name = "snd_hda_intel"
> device.bus_path = "pci-0000:00:1b.0"
> sysfs.path = "/devices/pci0000:00/0000:00:1b.0/sound/card0"
> device.bus = "pci"
> device.vendor.id = "8086"
> device.vendor.name = "Intel Corporation"
> device.product.id = "1d20"
> device.product.name = "C600/X79 series chipset High Definition
> Audio Controller"
> device.form_factor = "internal"
> device.string = "0"
> device.description = "Built-in Audio"
> module-udev-detect.discovered = "1"
> device.icon_name = "audio-card-pci"
> Profiles:
> input:analog-stereo: Analog Stereo Input (sinks: 0, sources:
> 1, priority: 60, available: yes)
> input:iec958-stereo: Digital Stereo (IEC958) Input (sinks: 0,
> sources: 1, priority: 55, available: yes)
> output:analog-stereo: Analog Stereo Output (sinks: 1, sources:
> 0, priority: 6000, available: yes)
> output:analog-stereo+input:analog-stereo: Analog Stereo Duplex
> (sinks: 1, sources: 1, priority: 6060, available: yes)
> output:analog-stereo+input:iec958-stereo: Analog Stereo Output
> + Digital Stereo (IEC958) Input (sinks: 1, sources: 1, priority: 6055,
> available: yes)
> output:iec958-stereo: Digital Stereo (IEC958) Output (sinks:
> 1, sources: 0, priority: 5500, available: yes)
> output:iec958-stereo+input:analog-stereo: Digital Stereo
> (IEC958) Output + Analog Stereo Input (sinks: 1, sources: 1, priority: 5560,
> available: yes)
> output:iec958-stereo+input:iec958-stereo: Digital Stereo
> Duplex (IEC958) (sinks: 1, sources: 1, priority: 5555, available: yes)
> off: Off (sinks: 0, sources: 0, priority: 0, available: yes)
> Active Profile: output:analog-stereo+input:analog-stereo
> Ports:
> analog-input-mic: Microphone (priority: 8700, latency offset: 0
> usec, not available)
> Properties:
> device.icon_name = "audio-input-microphone"
> Part of profile(s): input:analog-stereo, output:analog-
> stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
> analog-input-linein: Line In (priority: 8100, latency offset: 0
> usec, available)
> Part of profile(s): input:analog-stereo, output:analog-
> stereo+input:analog-stereo, output:iec958-stereo+input:analog-stereo
> iec958-stereo-input: Digital Input (S/PDIF) (priority: 0,
> latency offset: 0 usec)
> Part of profile(s): input:iec958-stereo, output:analog-
> stereo+input:iec958-stereo, output:iec958-stereo+input:iec958-stereo
> analog-output: Analog Output (priority: 9900, latency offset: 0
> usec)
> Part of profile(s): output:analog-stereo,
> output:analog-stereo+input:analog-stereo, output:analog-stereo+input:iec958-
> stereo
> analog-output-lineout: Line Out (priority: 9900, latency
> offset: 0 usec, available)
> Part of profile(s): output:analog-stereo,
> output:analog-stereo+input:analog-stereo, output:analog-stereo+input:iec958-
> stereo
> analog-output-headphones: Headphones (priority: 9000, latency
> offset: 0 usec, available)
> Properties:
> device.icon_name = "audio-headphones"
> Part of profile(s): output:analog-stereo,
> output:analog-stereo+input:analog-stereo, output:analog-stereo+input:iec958-
> stereo
> iec958-stereo-output: Digital Output (S/PDIF) (priority: 0,
> latency offset: 0 usec)
> Part of profile(s): output:iec958-stereo,
> output:iec958-stereo+input:analog-stereo, output:iec958-stereo+input:iec958-
> stereo
There's no surround profile. Does this command work?
pasuspender -- speaker-test --channels=6 --device=surround51:0
If not, what error does it give? If it says "Unknown PCM surround51:0",
then this is an alsa bug. There should be a configuration file in
alsa-lib that defines the surround51 device for your sound card.
--
Tanu
