[pulseaudio-tickets] [Bug 105841] New: HDMI/DP audio is not supported on GLK

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105841

            Bug ID: 105841
           Summary: HDMI/DP audio is not supported on GLK
           Product: PulseAudio
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: critical
          Priority: medium
         Component: alsa
          Assignee: pulseaudio-bugs at lists.freedesktop.org
          Reporter: quanxian.wang at intel.com
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
                CC: lennart at poettering.net

Platform information:
Label: GLK02SDP
Processor: Silver N5000
Bios: GELKRVPA.X64.0083.B30.1801162142
OS: Ubuntu 18.04
Kernel: 4.15.0-10-generic

Details:
1 )Check the audio driver
root at GLK02:~# lspci -xxx -s e.0 -v 
00:0e.0 Multimedia audio controller: Intel Corporation Device 3198 (rev 03)
        Subsystem: Intel Corporation Device 7270
        Flags: bus master, fast devsel, latency 0, IRQ 152
        Memory at a1214000 (64-bit, non-prefetchable) [size=16K]
        Memory at a1000000 (64-bit, non-prefetchable) [size=1M]
        Capabilities: [50] Power Management version 3
        Capabilities: [80] Vendor Specific Information: Len=14 <?>
        Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Kernel driver in use: snd_hda_intel
        Kernel modules: snd_hda_intel, snd_soc_skl
2) Check the audio playback device;

**** List of PLAYBACK Hardware Devices ****
Home directory not accessible: Permission denied
card 0: PCH [HDA Intel PCH], device 0: ALC298 Analog [ALC298 Analog]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

==> only legacy Analog device is in the list.

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