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Path: sserve!newshost.anu.edu.au!munnari.oz.au!constellation!osuunx.ucc.okstate.edu!moe.ksu.ksu.edu!vixen.cso.uiuc.edu!howland.reston.ans.net!sol.ctr.columbia.edu!caen!usenet.coe.montana.edu!grapevine.lcs.mit.edu!kaleb From: kaleb@expo.lcs.mit.edu (Kaleb Keithley) Newsgroups: comp.os.386bsd.questions Subject: Re: [FreeBSD] sio doesn't work Date: 9 Nov 93 10:49:57 GMT Organization: X Consortium, MIT Laboratory for Computer Science Lines: 20 Distribution: world Message-ID: <kaleb.752842197@kanga.x.org> NNTP-Posting-Host: kanga.x.org I had no problem with the sio in FreeBSD 1.0.EPSILON, both in the "install floppy" kernel and in kernels that I built. Now that I've upgraded to the "release" version and built my own kernel, all stty operations on /dev/tty01 tell me the device is not configured. A 'nm' dump on conf.o and sio.o shows the symbols, U and T respectively. The kernel links clean, and when it boots it sees the card and detects that it has a 16550 UART, and reports the fact in the bootup messages. The /dev/tty01 major number matches the entry number in conf.c (28), the minor number is one. The modem is on COM1 (3F8) IRQ4, and the entry in my kernel config file matches these. The modem continues to work fine under OS/2, which is how I'm logged in to post this message. Any suggestions on what to look at next? Thanks. Kaleb Keithley