Date: Fri, 30 Jun 1995 12:01:58 +1000 From: Bruce Evans <bde@zeta.org.au> To: freebsd-hackers@freebsd.org, timb@thud.cdrom.com Subject: Re: PRoblem's detecting modem Message-ID: <199506300201.MAA20990@godzilla.zeta.org.au>
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>I am having problem's with freebsd detecting my internal modem's again. >I am running the latest snap and it wont detect my zoom modem.. >Detect's my other reveal brand fine.. >Also i seem to remmeber the 2.0.5 release detected it.. Nothing in this area has changed for several months. >One other thing that hasnt seem to gone away.. >IT's pretty annoying to.. >Proccesses that dont die.. >BAsicly my modem or something might hang using a device and i can't >free up the device it was using ..Can't kill the program that >was using the device either.. Processes hang closing ttys if there is output to drain and crtscts is set and CTS has gone away. They can be unwedged after 1 second using `comcontrol /dev/ttydN drainwait 1'. 1 second is too small for general use. /etc/rc.serial suggest using 180 seconds. `stty -crtscts </dev/ttydN' should work but is currently broken. Bruce
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