Comment 0 for bug 1958933

After upgrade kernel 5.8 -> 5.11 (and 5.13) - HDMI sound not available with driver amdgpu and RX 5700 XT

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1536
Regression confirmation: https://gitlab.freedesktop.org/drm/amd/-/issues/1536#note_1060547

```
$ xrandr | grep ' connected'
DisplayPort-0 connected 2560x1440+0+0 (normal left inverted right x axis y axis) 698mm x 393mm

$ cat /sys/class/drm/card0-DP-1/edid | edid-decode | egrep 'Display Product Name|Manufacturer|DTD'
    Manufacturer: IVM
    DTD 1: 2560x1440 59.951 Hz 16:9 88.787 kHz 241.500 MHz (698 mm x 393 mm)
    Display Product Name: 'PL3270Q'
    DTD 2: 1920x1080 60.000 Hz 16:9 67.500 kHz 148.500 MHz (698 mm x 393 mm)
    DTD 3: 1920x1080i 60.000 Hz 16:9 33.750 kHz 74.250 MHz (698 mm x 393 mm)
    DTD 4: 1280x720 60.000 Hz 16:9 45.000 kHz 74.250 MHz (698 mm x 393 mm)
    DTD 5: 720x480 59.940 Hz 3:2 31.469 kHz 27.000 MHz (698 mm x 393 mm)

$ cat /sys/class/drm/card0-DP-1/edid | edid-decode | grep -A6 Audio
  Audio Data Block:
    Linear PCM:
      Max channels: 2
      Supported sample rates (kHz): 48 44.1 32
      Supported sample sizes (bits): 24 20 16
  Speaker Allocation Data Block:
    FL/FR - Front Left/Right

$ pactl list cards short
40 alsa_card.usb-Creative_Technology_Ltd._VF0700_Live__Cam_Chat_HD_3C120119-02 alsa
47 bluez_card.00_16_94_3F_BB_C7 module-bluez5-device.c
```

https://gitlab.freedesktop.org/drm/amd/-/issues/1536

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-image-5.13.0-27-generic 5.13.0-27.29
ProcVersionSignature: Ubuntu 5.13.0-27.29-generic 5.13.19
Uname: Linux 5.13.0-27-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu71
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: rnz 5186 F.... pipewire-media-
 /dev/snd/seq: rnz 5185 F.... pipewire
CasperMD5CheckResult: unknown
CurrentDesktop: XFCE
Date: Tue Jan 25 02:18:01 2022
InstallationDate: Installed on 2015-05-01 (2460 days ago)
InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
MachineType: Gigabyte Technology Co., Ltd. X570 AORUS ELITE
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.13.0-27-generic root=UUID=e4e7aa28-c520-4902-86a3-0de1cf7fc9da ro acpi_enforce_resources=lax amd_iommu=on iommu=pt iommu=1
RelatedPackageVersions:
 linux-restricted-modules-5.13.0-27-generic N/A
 linux-backports-modules-5.13.0-27-generic N/A
 linux-firmware 1.201.3
SourcePackage: linux
UpgradeStatus: Upgraded to impish on 2021-11-19 (66 days ago)
dmi.bios.date: 10/14/2021
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: F36e
dmi.board.asset.tag: Default string
dmi.board.name: X570 AORUS ELITE
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: Default string
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrF36e:bd10/14/2021:br5.17:svnGigabyteTechnologyCo.,Ltd.:pnX570AORUSELITE:pvr-CF:rvnGigabyteTechnologyCo.,Ltd.:rnX570AORUSELITE:rvrDefaultstring:cvnDefaultstring:ct3:cvrDefaultstring:skuDefaultstring:
dmi.product.family: X570 MB
dmi.product.name: X570 AORUS ELITE
dmi.product.sku: Default string
dmi.product.version: -CF
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
modified.conffile..etc.default.apport:
 # set this to 0 to disable apport, or to 1 to enable it
 # you can temporarily override this with
 # sudo service apport start force_start=1
 enabled=0
mtime.conffile..etc.default.apport: 2015-10-26T22:19:16.074320