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path: root/recipes/linux-hotplug/linux-hotplug-20040920/userspecified_hcd.patch
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#
# Patch managed by http://www.holgerschurig.de/patcher.html
#

--- hotplug-2004_09_20/etc/hotplug/usb.rc~userspecified_hcd.patch
+++ hotplug-2004_09_20/etc/hotplug/usb.rc
@@ -24,6 +24,7 @@
 unset I_WANT_A_BROKEN_PS
 PS_PERSONALITY=linux
 
+HCD=
 STATIC_MODULE_LIST=
 X11_USBMICE_HACK=false
 
@@ -166,20 +167,25 @@
     # FIXME: some of this should be driven by PCI hotplugging, and have
     # the blacklist control which uhci driver gets used (before 2.5).
 
-    # "new style" HCDs ... more common code
-    modprobe -q ehci-hcd >/dev/null 2>&1
-    modprobe -q ohci-hcd >/dev/null 2>&1
-    modprobe -q uhci-hcd >/dev/null 2>&1
-
-    # "old style" HCDs ... more driver-specific bugs
-    modprobe -q usb-ohci >/dev/null 2>&1
-    # NOTE: this prefers "uhci"; you may prefer "usb-uhci".
-    # modprobe -q usb-uhci >/dev/null 2>&1 || modprobe -q uhci >/dev/null 2>&1
-    modprobe -q uhci >/dev/null 2>&1 || modprobe -q usb-uhci >/dev/null 2>&1
-
-    # ... add any non-PCI HCDS here.  Examples include the
-    # CRIS usb-host, Philips ISP-1161, Symlogic 811HS, and so on.
-    # ohci-hcd can handle some non-pci variants.
+    # If the user specified which HCD they want, trust them.
+    if [ -n "$HCD" ]; then
+        modprobe -q $HCD >/dev/null 2>&1
+    else
+        # "new style" HCDs ... more common code
+        modprobe -q ehci-hcd >/dev/null 2>&1
+        modprobe -q ohci-hcd >/dev/null 2>&1
+        modprobe -q uhci-hcd >/dev/null 2>&1
+    
+        # "old style" HCDs ... more driver-specific bugs
+        modprobe -q usb-ohci >/dev/null 2>&1
+        # NOTE: this prefers "uhci"; you may prefer "usb-uhci".
+        # modprobe -q usb-uhci >/dev/null 2>&1 || modprobe -q uhci >/dev/null 2>&1
+        modprobe -q uhci >/dev/null 2>&1 || modprobe -q usb-uhci >/dev/null 2>&1
+    
+        # ... add any non-PCI HCDS here.  Examples include the
+        # CRIS usb-host, Philips ISP-1161, Symlogic 811HS, and so on.
+        # ohci-hcd can handle some non-pci variants.
+    fi
 
     if [ -d /proc/bus/usb ]; then
 	# If we see there are no busses, we "failed" and