Merge branches 'x86/xen', 'x86/build', 'x86/microcode', 'x86/mm-debug-v2', 'x86/memor...
[cascardo/linux.git] / Documentation / kernel-parameters.txt
index bade177..2443f5b 100644 (file)
@@ -658,11 +658,12 @@ and is between 256 and 4096 characters. It is defined in the file
        earlyprintk=    [X86-32,X86-64,SH,BLACKFIN]
                        earlyprintk=vga
                        earlyprintk=serial[,ttySn[,baudrate]]
+                       earlyprintk=dbgp
 
                        Append ",keep" to not disable it when the real console
                        takes over.
 
-                       Only vga or serial at a time, not both.
+                       Only vga or serial or usb debug port at a time.
 
                        Currently only ttyS0 and ttyS1 are supported.