On Tue, Feb 13, 2024 at 09:17:39AM +0100, Takashi Iwai wrote:
On Mon, 12 Feb 2024 15:32:45 +0100, Ted Chang wrote:
Hi everyone, Takashi Iwai suggested that I test OBS home:tiwai:bsc1219789 repo. His comment suggest he reverted commit c3ab23a10771bbe06300e5374efa809789c65455 ASoC: amd: Add new dmi entries for acp5x platform. My audio seems to work again
[ 7.420289] acpi_cpufreq: overriding BIOS provided _PSD data [ 7.439331] snd_pci_acp5x 0000:04:00.5: enabling device (0000 -> 0002) [ 7.574796] snd_hda_intel 0000:04:00.1: enabling device (0000 -> 0002) [ 7.574980] snd_hda_intel 0000:04:00.1: Handle vga_switcheroo audio client [ 7.577788] kvm_amd: TSC scaling supported [ 7.577794] kvm_amd: Nested Virtualization enabled [ 7.577796] kvm_amd: Nested Paging enabled [ 7.577799] kvm_amd: SEV enabled (ASIDs 1 - 14) [ 7.577802] kvm_amd: SEV-ES disabled (ASIDs 0 - 0) [ 7.577824] kvm_amd: Virtual VMLOAD VMSAVE supported [ 7.577825] kvm_amd: Virtual GIF supported [ 7.577827] kvm_amd: LBR virtualization supported [ 7.589223] MCE: In-kernel MCE decoding enabled. [ 7.590386] snd_hda_intel 0000:04:00.1: bound 0000:04:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) [ 7.591577] cs35l41 spi-VLV1776:00: supply VA not found, using dummy regulator [ 7.591644] cs35l41 spi-VLV1776:00: supply VP not found, using dummy regulator [ 7.595880] input: HD-Audio Generic HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:08.1/0000:04:00.1/sound/card0/input17 [ 7.596790] input: HD-Audio Generic HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:08.1/0000:04:00.1/sound/card0/input18
https://build.opensuse.org/project/show/home:tiwai:bsc1219789
Now I'm building a test kernel with the revert of the suspected backport patch. It's being built in OBS home:tiwai:bsc1219789 repo. Please give it a try later once after the build finishes (takes an hour or so).
So the culprit was the stable commit 4b6986b170f2f23e390bbd2d50784caa9cb67093, which is the upstream commit c3ab23a10771bbe06300e5374efa809789c65455 ASoC: amd: Add new dmi entries for acp5x platform
Greg, could you revert the commit 4b6986b170f2f23e390bbd2d50784caa9cb67093 on 6.7.y?
Apparently it caused the regression on Steam Deck, the driver probe failed with that backport alone.
Now reverted, as well as on 6.6.y and 6.1.y.
thanks,
greg k-h