diff --git a/QualcommWifi/QualcommWifi.cpp b/QualcommWifi/QualcommWifi.cpp
index 313e0dd..1401092 100644
--- a/QualcommWifi/QualcommWifi.cpp
+++ b/QualcommWifi/QualcommWifi.cpp
@@ -19,11 +19,8 @@ extern "C" {
 #include <IOKit/IOPlatformExpert.h>
 #include <IOKit/IOLocks.h>
 
-extern "C" void kprintf(const char *format, ...);
-
 static inline void logNvramStage(const char *tag) {
     IOLog("QualcommWifi: >>> [STAGE] %s <<<\n", tag);
-    kprintf("QualcommWifi: >>> [STAGE] %s <<<\n", tag);
     if (tag) {
         PEWriteNVRAMProperty("qcom_stage", tag, (unsigned int)strlen(tag));
     }
@@ -1013,12 +1010,23 @@ IORecursiveLock* QualcommWifi::allocIO80211RecursiveLock(void) {
 }
 
 bool QualcommWifi::createWorkLoop(void) {
-    logNvramStage("createWorkLoop_alias");
-    return createWorkQueue();
+    logNvramStage("createWorkLoop");
+    if (fWorkLoop) {
+        return true;
+    }
+    fWorkLoop = IOWorkLoop::workLoop();
+    if (!fWorkLoop) {
+        logNvramStage("workLoop_alloc_failed");
+        IOLog("QualcommWifi: Erreur - Impossible d'allouer IOWorkLoop !\n");
+        return false;
+    }
+    logNvramStage("workLoop_ok");
+    IOLog("QualcommWifi: IOWorkLoop allouee avec succes (0x%p) !\n", fWorkLoop);
+    return true;
 }
 
 IOWorkLoop* QualcommWifi::getWorkLoop(void) const {
-    return (IOWorkLoop*)fWorkQueue;
+    return fWorkLoop ? fWorkLoop : (getProvider() ? getProvider()->getWorkLoop() : nullptr);
 }
 
 IOReturn QualcommWifi::getHardwareAddress(IOEthernetAddress *addrP) {