Date: Tue, 20 May 1997 23:13:15 -0400 From: Dan Welch <WELCHDW@wofford.edu> To: richard@pegasus.com Cc: HARDWARE@FREEBSD.ORG, WELCHDW@wofford.edu Subject: Re: isa bus and boca multiport boards Message-ID: <970520231315.22a2107f@wofford.edu>
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> I've been running a Boca 16-port board on an old version of FBSD > (v1.1.5.1) for a long time with good results. I have the ports > addressed to 0x100. I'll enclose my kernel conf file to give > you an idea how it's put together. It's a little different > from the current conf files, but should still give you the idea. > ... > options "COM_BIDIR" #Bidirectional com ports > options "COM_MULTIPORT" > options "DONT_MALLOC_TTYS" > ... > controller isa0 > ... > # BocaBoard 16 Port board > device sio0 at isa? port 0x100 tty irq 3 flags 0x005 vector siointr > device sio1 at isa? port 0x108 tty flags 0x005 vector siointr > device sio2 at isa? port 0x110 tty flags 0x005 vector siointr > device sio3 at isa? port 0x118 tty flags 0x005 vector siointr > device sio4 at isa? port 0x120 tty flags 0x005 vector siointr > device sio5 at isa? port 0x128 tty flags 0x005 vector siointr > device sio6 at isa? port 0x130 tty flags 0x005 vector siointr > device sio7 at isa? port 0x138 tty flags 0x005 vector siointr > device sio8 at isa? port 0x140 tty flags 0x005 vector siointr > device sio9 at isa? port 0x148 tty flags 0x005 vector siointr > device sio10 at isa? port 0x150 tty flags 0x005 vector siointr > device sio11 at isa? port 0x158 tty flags 0x005 vector siointr > device sio12 at isa? port 0x160 tty flags 0x005 vector siointr > # next one is for mouse, so turn off fifo via flags > device sio13 at isa? port 0x168 tty flags 0x007 vector siointr > device sio14 at isa? port 0x170 tty flags 0x005 vector siointr > device sio15 at isa? port 0x178 tty flags 0x005 vector siointr > ... Yes, I see several things here for me to check and/or try. One that strikes me particularly is your specification of the irq on the first rather than the last port. For some reason I was under the impression that it had to be the last ... thanks.
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