| Bug ID | 111492 |
|---|---|
| Summary | HDMI audio is unavailable with amdgpu on R9 270 |
| Product | DRI |
| Version | unspecified |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | not set |
| Priority | not set |
| Component | DRM/AMDgpu |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | marti@juffo.org |
Video card: ASUS Radeon R9 270 Kernel: 5.2.9-arch1-1-ARCH I recently had some issues with the "radeon" driver and discovered that the "amdgpu" driver now has support for Southern Islands (SI) GPUs using the amdgpu.si_support=1 boot flag. Graphics stuff works great with amdgpu so far, however, all HDMI audio outputs are marked as "(unplugged) (unavailable)" in the pavuctl utility. Someone else's screenshot with similar issue: https://i.imgur.com/67HYPG3.png Initially this issue seemed related to bug 107835, but Alex Deucher said that's not the case. alsa-info.sh debug dump uploaded to: http://alsa-project.org/db/?f=bd09f9bd5cdadc129852d2f4487aec9f22d9b915 There is nothing in kernel logs to indicate issues. Grepping for relevant keywords in dmesg gives this: [ 0.145413] Kernel command line: initrd=\initramfs-linux.img root=UUID=93067a3f-2c68-4e1a-9f3a-96cdc0221771 rw acpi_enforce_resources=lax iommu=pt radeon.si_support=0 amdgpu.si_support=1 amdgpu.dc=1 radeon.audio=1 ... [ 3.910423] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.1/0000:09:00.1/sound/card0/input4 [ 3.910454] input: HDA ATI HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.1/0000:09:00.1/sound/card0/input5 [ 3.910480] input: HDA ATI HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.1/0000:09:00.1/sound/card0/input6 [ 3.910513] input: HDA ATI HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.1/0000:09:00.1/sound/card0/input7 [ 3.910547] input: HDA ATI HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.1/0000:09:00.1/sound/card0/input8 [ 3.910579] input: HDA ATI HDMI HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:03.1/0000:09:00.1/sound/card0/input9 ... [ 4.110170] [drm] amdgpu kernel modesetting enabled. [ 4.110310] amdgpu 0000:09:00.0: remove_conflicting_pci_framebuffers: bar 0: 0xe0000000 -> 0xefffffff [ 4.110312] amdgpu 0000:09:00.0: remove_conflicting_pci_framebuffers: bar 2: 0xfcf00000 -> 0xfcf3ffff [ 4.110313] amdgpu 0000:09:00.0: vgaarb: deactivate vga console [ 4.110485] amdgpu 0000:09:00.0: kfd not supported on this ASIC [ 4.120150] amdgpu 0000:09:00.0: No more image in the PCI ROM [ 4.121491] amdgpu 0000:09:00.0: VRAM: 2048M 0x000000F400000000 - 0x000000F47FFFFFFF (2048M used) [ 4.121492] amdgpu 0000:09:00.0: GART: 1024M 0x000000FF00000000 - 0x000000FF3FFFFFFF [ 4.121557] [drm] amdgpu: 2048M of VRAM memory ready [ 4.121560] [drm] amdgpu: 3072M of GTT memory ready. [ 4.123745] amdgpu 0000:09:00.0: PCIE GART of 1024M enabled (table at 0x000000F400300000). [ 4.124929] [drm] amdgpu: dpm initialized [ 4.125034] [drm] AMDGPU Display Connectors [ 4.502455] fbcon: amdgpudrmfb (fb0) is primary device [ 4.779046] amdgpu 0000:09:00.0: fb0: amdgpudrmfb frame buffer device [ 5.237526] [drm] Initialized amdgpu 3.32.0 20150101 for 0000:09:00.0 on minor 0
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