Date: Sat, 21 Sep 2002 12:11:20 +0100 (BST) From: =?iso-8859-1?q?michael=20green?= <michaelrmgreen@yahoo.co.uk> To: freebsd-questions@freebsd.org Subject: sio, tty, vector, siointr etc Message-ID: <20020921111120.17637.qmail@web20607.mail.yahoo.com>
next in thread | raw e-mail | index | archive | help
I've got a Byterunner tc800 set to 0x100 and irq 4 to correspond with an Arnet 8 port for use under SCO OpenServer for terminals (the mboard com ports are disabled). I'm having difficulty getting it to run under FBSD 4.6.0 (large numbers of dropped characters). Config returns a syntax error when the keywords tty, vector or siointr (see below) are used. I've reviewed man sio, LINT, handbook, and searched the maillist archives, the www and Byterunner web site. Could someone expand on the instructions in man sio especially the hex flags code and the use of tty and the other keywords. device sio0 at isa? port 0x100 tty flags 0xb05 ......other identical lines except io port..... irq 4 vector siointr I've tried to implement software flow* control using stty on the ttydx, ttyidx and ttyldx devices but ixoff revert back to -ixoff. * Its an existing 3 wire installation, running SCO OpenServer. Oh yes and what does this mean?: You should set the 0x10000 flag (only in current yet) as well, to avoid the case where a pending IRQ from a higher port prevents sio`s test#3 from passing on a lower port. Thanks. __________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20020921111120.17637.qmail>