>>>>> "Tyrel" == Tyrel Beede <tb90@mail.csuchico.edu> writes:

  Tyrel> I changed the major number with respect to /dev/tty00 and now I've
  Tyrel> discovered that the scif driver doesn't support the TIOCSDTR(set data
  Tyrel> terminal ready) ioctl.  slattach issues this ioctl so that is a little
  Tyrel> problem.  I'm sure it isn't right but I added TIOCSDTR to the scif
  Tyrel> driver.  It dosen't do anything when it gets the TIOCSDTR but it allowed
  Tyrel> me to <slattach tty00> without errors.  I checked the com.c file just to
  Tyrel> see what the com driver was up to when it got this ioctl and it seems
  Tyrel> that it just sets a few things and updates some stuff.  Not to much.  I
  Tyrel> guess I'm hoping one of you guys with better knowledge of the scif stuff
  Tyrel> could let me know if the driver hardware supports or what.  Also where
  Tyrel> can I find the hardware docs for the sci/scif?


The SCIF doesn't have DTR/DSR, only RTS/CTS.  For docs, see the SH4
hardware manual.  (Get it from my site, or directly from Hitachi.)


  // Marcus