Date: Mon, 24 Feb 1997 12:00:02 -0800 (PST) From: David Greenman <dg@root.com> To: freebsd-bugs Subject: Re: misc/2795: Cyclades 8YO -- Not working under 2.1.6-STABLE Message-ID: <199702242000.MAA12660@freefall.freebsd.org>
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The following reply was made to PR misc/2795; it has been noted by GNATS.
From: David Greenman <dg@root.com>
To: Lewis De Payne <lewiz@netcom.com>
Cc: freebsd-gnats-submit@freebsd.org
Subject: Re: misc/2795: Cyclades 8YO -- Not working under 2.1.6-STABLE
Date: Mon, 24 Feb 1997 11:55:31 -0800
>On Mon, 24 Feb 1997, David Greenman wrote:
>
>> >FreeBSD 2.1.6-RELEASE FreeBSD 2.1.6-RELEASE #0:
>> >dmesg output: cy0 irq 12 maddr 0xd4000 msize 8192 on isa
>> >/dev/ttyc* : 0 crw------- 1 root wheel 48,0 Feb 21 17:47 ttyc0
>> >
>> >Cyclades ISA 8-port card does not work. Cyclom diags test okay,
>> >no IRQ conflicts. Cyclades telnetted in and ran tests -- may be
>> >a driver-related problem. Are the major/minor #'s correct?
>> >
>> >Problem: date > /dev/ttyc0 [locks up, even ^C ignored]
>> >Can't use the Cyclades card at all! Can anyone please help??
>> >Telnet access available, if necessary.
>>
>> Did you get and install the updated Cyclades driver for
>> FreeBSD that is available from the Cyclades FTP site?
>
>Yes, and it still locks up even with "date > /dev/ttyc0". This
Why do think that "date > /dev/ttyc0" should work? Does the line have
flow control enabled? If there is no carrier, then that command should
block. What is the "WMESG" for the process that is blocked?
Also, irq 5 is the standard interrupt for the Cyclades card. Are you sure
that you have the card actually set to irq 12? Are you sure that you don't
have an interrupt conflict with another device?
-DG
David Greenman
Core-team/Principal Architect, The FreeBSD Project
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