From e5e5cd263005f2316ef7dcc050497115f5e36121 Mon Sep 17 00:00:00 2001
From: Brad Stein <Brad.Stein@gmail.com>
Date: Sun, 30 Nov 2025 18:09:52 -0300
Subject: [PATCH] core: tolerate missing uvc control speeds

---
 scripts/daemon/lesavka-core.sh | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/scripts/daemon/lesavka-core.sh b/scripts/daemon/lesavka-core.sh
index 99e93d6..09f9226 100644
--- a/scripts/daemon/lesavka-core.sh
+++ b/scripts/daemon/lesavka-core.sh
@@ -163,32 +163,30 @@ done
 # ── 4.  Video‑Control interface ─────────────────────────────────────
 mkdir -p "$F/control/header/h"                    # real dir – mandatory
 mkdir -p "$F/control/class"                       # parent once
-mkdir -p "$F/control/class/fs" "$F/control/class/hs" "$F/control/class/ss"
+mkdir -p "$F/control/class/fs" "$F/control/class/hs" "$F/control/class/ss" 2>/dev/null || true
 
 echo "[lesavka-core] ★ directory tree just before links:"
 tree -L 3 "$F/control" | sed 's/^/[lesavka-core]  /'
 
 for s in fs hs ss; do
-    mkdir -p "$F/control/class/$s"
-    # use absolute path to avoid relative path issues under configfs
-    ln -snf "$F/control/header/h" "$F/control/class/$s/h"
+    # best-effort: some UDCs reject certain speeds; skip on failure
+    if mkdir -p "$F/control/class/$s" 2>/dev/null; then
+        ln -snf "$F/control/header/h" "$F/control/class/$s/h" 2>/dev/null || \
+            log "⚠️ control/class/$s/h link missing (continuing)"
+    else
+        log "⚠️ skipping control/class/$s (mkdir failed)"
+    fi
 done
 
 for s in fs hs ss; do
-    [ -L "$F/control/class/$s/h" ] || {
-        echo "[lesavka‑core] ❌ $s/h link missing, aborting" >&2
-        exit 1
-    }
+    [ -L "$F/control/class/$s/h" ] || log "⚠️ $s/h link missing (continuing)"
 done
 
 echo "[lesavka-core] ★ directory tree just before bind:"
 tree -L 3 "$F/control" | sed 's/^/[lesavka-core]  /'
 
 for s in fs hs ss; do
-    [ -L "$F/control/class/$s" ] || {
-        echo "[lesavka-core] ❌ $s link missing, gadget aborting" >&2
-        exit 1
-    }
+    [ -L "$F/control/class/$s" ] || log "⚠️ $s link missing (continuing)"
 done
 
 # optional: hide unsupported controls