rc.sysinit does not recognize the kernel command line argument 'nousb'.
My solution: On line 148, which reads:
if [ grep -v "nousb" /proc/cmdline 2>/dev/null ]; then
should not be using the test command ''. It should be using the
expression operator '()'. The line should be:
if ( grep -v "nousb" /proc/cmdline 2>/dev/null ); then
*** This bug has been marked as a duplicate of 15464 ***