fix(uac): stabilize gadget mic path

Cargo.lock

@@ -1642,7 +1642,7 @@ checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
 [[package]]
 name = "lesavka_client"
-version = "0.13.11"
+version = "0.13.12"
 dependencies = [
  "anyhow",
  "async-stream",
@@ -1676,7 +1676,7 @@ dependencies = [
 
 [[package]]
 name = "lesavka_common"
-version = "0.13.11"
+version = "0.13.12"
 dependencies = [
  "anyhow",
  "base64",
@@ -1688,7 +1688,7 @@ dependencies = [
 
 [[package]]
 name = "lesavka_server"
-version = "0.13.11"
+version = "0.13.12"
 dependencies = [
  "anyhow",
  "base64",

client/Cargo.toml

@@ -4,7 +4,7 @@ path                    = "src/main.rs"
 
 [package]
 name                    = "lesavka_client"
-version                 = "0.13.11"
+version                 = "0.13.12"
 edition                 = "2024"
 
 [dependencies]

common/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name                    = "lesavka_common"
-version                 = "0.13.11"
+version                 = "0.13.12"
 edition                 = "2024"
 build                   = "build.rs"
 

scripts/ci/quality_gate_baseline.json

@@ -218,7 +218,7 @@
     },
     "client/src/sync_probe/runner.rs": {
       "line_percent": 95.65,
-      "loc": 173
+      "loc": 208
     },
     "client/src/sync_probe/schedule.rs": {
       "line_percent": 98.74,
@@ -274,11 +274,11 @@
     },
     "server/src/audio/ear_capture.rs": {
       "line_percent": 100.0,
-      "loc": 456
+      "loc": 460
     },
     "server/src/audio/voice_input.rs": {
       "line_percent": 100.0,
-      "loc": 370
+      "loc": 426
     },
     "server/src/bin/lesavka_uvc/control_payloads.rs": {
       "line_percent": 100.0,

scripts/daemon/lesavka-core.sh

@@ -42,7 +42,7 @@ detach_gadget() {
     local state
     state="$(udc_state "$udc")"
     case "$state" in
-        configured|addressed|default|suspended)
+        ""|unknown|not\ attached)
             log "detach skipped (state=$state)"
             return 0
             ;;
@@ -401,6 +401,9 @@ if [[ -z $DISABLE_UAC ]]; then
   echo 0x3     >"$U/c_chmask"
   echo 48000   >"$U/c_srate"
   echo 2       >"$U/c_ssize"
+  # The dwc2-backed gadget path behaves more reliably with adaptive capture
+  # than with the default async+feedback mode for the host-facing mic stream.
+  echo adaptive >"$U/c_sync"    2>/dev/null || true
   # Optional: allocate a few extra request buffers
   echo 32      >"$U/req_number" 2>/dev/null || true
 else

server/Cargo.toml

@@ -10,7 +10,7 @@ bench                   = false
 
 [package]
 name                    = "lesavka_server"
-version                 = "0.13.11"
+version                 = "0.13.12"
 edition                 = "2024"
 autobins                = false