From: Michael Gernoth <michael@gernoth.net>
Date: Mon, 29 Oct 2012 11:42:49 +0000 (+0100)
Subject: wait for module to be loaded before trying to set parameters
X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/ms2-fixes/commitdiff_plain/2b26b706ee901d201d424c5e6386649f5fb16636?ds=sidebyside

wait for module to be loaded before trying to set parameters
---

diff --git a/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java b/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
index fbcc837..b01b2b5 100644
--- a/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
+++ b/MS2Debounce/src/de/rmdir/ms2debounce/DebounceModuleHelper.java
@@ -93,6 +93,16 @@ public class DebounceModuleHelper
 
 		runAsRoot(insmod + " " + debounce_ko);
 
+		int cnt = 10;
+		while ((!isLoaded()) && (cnt > 0)) {
+			try {
+				Thread.sleep(100);
+			} catch (Exception e) {
+				return false;
+			}
+			cnt--;
+		}
+
 		if (!isLoaded()) {
 			return false;
 		}
@@ -123,6 +133,7 @@ public class DebounceModuleHelper
 
 	public synchronized boolean isLoaded() {
 		boolean loaded = false;
+
 		try {
 			String read;
 
@@ -131,10 +142,13 @@ public class DebounceModuleHelper
 
 			while((read = modules_buf.readLine()) != null) {
 				if (read.regionMatches(0, "debounce", 0, 8)) {
-					loaded = true;
+					File sysdir = new File("/sys/devices/debounce");
+					if (sysdir.exists() && sysdir.isDirectory()) {
+						loaded = true;
+						break;
+					}
 				}
 			}
-
 		} catch (Exception e) {
 			loaded = false;
 		}