fix(ucm): use top-level SectionDevice in HiFi.conf for ALSA parser
Nested SectionVerb caused alsaucm "no use case device defined", so PipeWire never exposed the HiFi profile. Document alsaucm check and reinstall path. Made-with: Cursor
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@@ -112,6 +112,14 @@ pactl list short sinks
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pactl set-card-profile "$(pactl list cards short | awk '/cml_rt5682/ {print $2; exit}')" HiFi
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pactl set-card-profile "$(pactl list cards short | awk '/cml_rt5682/ {print $2; exit}')" HiFi
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```
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```
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**若 `pactl set-card-profile … HiFi` 报「无此实体」**：多半是 **UCM 未成功加载**（WirePlumber 因此注册不出 `HiFi` profile）。先在终端验证 ALSA 能否解析配置：
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```bash
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alsaucm -c sof-rt5682 list _verbs
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```
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若出现 **`parse_verb_file` / `no use case device defined`** 等，说明 **`HiFi.conf` 结构不符合 UCM2 要求**（已修正为「顶层 `SectionDevice`」写法）；请 **`git pull`** 后重新执行 **`./scripts/install-kaisa-ucm-overlay.sh`**，再 **`systemctl --user restart wireplumber pipewire pipewire-pulse`**。
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**安装（在仓库根目录，需 sudo）**：
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**安装（在仓库根目录，需 sudo）**：
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```bash
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```bash
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@@ -1,86 +1,85 @@
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# Google Kaisa — sof-rt5682 / Intel Kabylake HDMI
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# Google Kaisa — sof-rt5682 / Intel Kabylake HDMI
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# HDMI 逻辑名与 ALSA device：HDMI1=hw:0,2 HDMI2=hw:0,3 HDMI3=hw:0,4（以本机 aplay -l 为准）
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# 本文件由 SectionUseCase."HiFi" 引用；须使用顶层 SectionDevice（勿再包一层 SectionVerb），
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# 可用性由 JackControl 驱动；IEC958 在 Enable/Disable 时切换。
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# 否则 alsaucm 报「no use case device defined」，PipeWire 不会出现 HiFi profile。
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# HDMI：device 2/3/4；JackControl + IEC958 numid 与本机 amixer 对齐。
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SectionVerb."HiFi" {
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SectionDevice."Port1" {
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SectionDevice."Port1" {
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Comment "Analog (Port1)"
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Comment "Analog (Port1)"
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EnableSequence [
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EnableSequence [
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cset "name='HPOL Playback Switch' 1"
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cset "name='HPOL Playback Switch' 1"
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cset "name='HPOR Playback Switch' 1"
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cset "name='HPOR Playback Switch' 1"
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cset "name='Stereo1 DAC MIXL DAC L1 Switch' 1"
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cset "name='Stereo1 DAC MIXL DAC L1 Switch' 1"
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cset "name='Stereo1 DAC MIXR DAC R1 Switch' 1"
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cset "name='Stereo1 DAC MIXR DAC R1 Switch' 1"
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]
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]
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DisableSequence [
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DisableSequence [
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cset "name='HPOL Playback Switch' 0"
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cset "name='HPOL Playback Switch' 0"
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cset "name='HPOR Playback Switch' 0"
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cset "name='HPOR Playback Switch' 0"
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cset "name='Stereo1 DAC MIXL DAC L1 Switch' 0"
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cset "name='Stereo1 DAC MIXL DAC L1 Switch' 0"
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cset "name='Stereo1 DAC MIXR DAC R1 Switch' 0"
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cset "name='Stereo1 DAC MIXR DAC R1 Switch' 0"
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]
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]
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Value {
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Value {
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PlaybackPriority 100
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PlaybackPriority 100
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PlaybackPCM "hw:${CardId},0"
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PlaybackPCM "hw:${CardId},0"
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PlaybackChannels 2
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PlaybackChannels 2
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}
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}
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}
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}
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SectionDevice."HDMI1" {
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SectionDevice."HDMI1" {
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Comment "HDMI1"
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Comment "HDMI1"
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EnableSequence [
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EnableSequence [
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cset "numid=14 1"
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cset "numid=14 1"
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]
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]
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DisableSequence [
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DisableSequence [
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cset "numid=14 0"
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cset "numid=14 0"
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]
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]
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Value {
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Value {
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PlaybackPriority 200
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PlaybackPriority 200
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PlaybackPCM "hw:${CardId},2"
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PlaybackPCM "hw:${CardId},2"
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PlaybackChannels 2
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PlaybackChannels 2
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JackControl "HDMI/DP,pcm=2 Jack"
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JackControl "HDMI/DP,pcm=2 Jack"
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}
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}
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}
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}
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SectionDevice."HDMI2" {
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SectionDevice."HDMI2" {
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Comment "HDMI2"
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Comment "HDMI2"
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EnableSequence [
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EnableSequence [
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cset "numid=20 1"
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cset "numid=20 1"
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]
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]
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DisableSequence [
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DisableSequence [
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cset "numid=20 0"
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cset "numid=20 0"
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]
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]
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Value {
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Value {
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PlaybackPriority 200
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PlaybackPriority 200
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PlaybackPCM "hw:${CardId},3"
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PlaybackPCM "hw:${CardId},3"
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PlaybackChannels 2
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PlaybackChannels 2
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JackControl "HDMI/DP,pcm=3 Jack"
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JackControl "HDMI/DP,pcm=3 Jack"
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}
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}
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}
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}
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SectionDevice."HDMI3" {
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SectionDevice."HDMI3" {
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Comment "HDMI3"
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Comment "HDMI3"
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EnableSequence [
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EnableSequence [
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cset "numid=26 1"
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cset "numid=26 1"
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]
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]
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DisableSequence [
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DisableSequence [
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cset "numid=26 0"
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cset "numid=26 0"
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]
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]
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Value {
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Value {
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PlaybackPriority 200
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PlaybackPriority 200
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PlaybackPCM "hw:${CardId},4"
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PlaybackPCM "hw:${CardId},4"
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PlaybackChannels 2
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PlaybackChannels 2
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JackControl "HDMI/DP,pcm=4 Jack"
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JackControl "HDMI/DP,pcm=4 Jack"
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}
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}
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}
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}
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}
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@@ -30,4 +30,6 @@ else
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echo "（无 user 会话，请登录后执行: systemctl --user restart wireplumber pipewire pipewire-pulse）" >&2
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echo "（无 user 会话，请登录后执行: systemctl --user restart wireplumber pipewire pipewire-pulse）" >&2
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fi
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fi
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echo "完成。请按 OPERATION「UCM Jack 自动显示/隐藏」一节验收。"
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echo "完成。请先验证 UCM 能解析（应列出 HiFi，不应报 parse 错误）："
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echo " alsaucm -c sof-rt5682 list _verbs"
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echo "再按 OPERATION「UCM Jack 自动显示/隐藏」验收 pactl / GNOME。"
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