1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index ef69c75780bf..25d298517104 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1714,6 +1714,14 @@ and is between 256 and 4096 characters. It is defined in the file
         uart6850=       [HW,OSS]
                         Format: <io>,<irq>
 
+        uhci-hcd.ignore_oc=
+                        [USB] Ignore overcurrent events (default N).
+                        Some badly-designed motherboards generate lots of
+                        bogus events, for ports that aren't wired to
+                        anything.  Set this parameter to avoid log spamming.
+                        Note that genuine overcurrent events won't be
+                        reported either.
+
         usbhid.mousepoll=
                         [USBHID] The interval which mice are to be polled at.