Date: Thu, 18 May 2000 15:48:51 +0300 From: "Oleg M. Galenok" <og@ICnet.UKRPACK.NET> To: FreeBSD-QUESTIONS <freebsd-questions@FreeBSD.ORG>, Yuriy Samartsev <samj@itcj.kiev.ua> Subject: Re: flags for 16 ports Multiport Message-ID: <5658.000518@ic.net.ua> In-Reply-To: <3923D988.26310D1F@itcj.kiev.ua> References: <3923D988.26310D1F@itcj.kiev.ua>
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Hello Yuriy,
14:52:43, 18.05.00, you wrote:
YS> I tray install two 8 ports multiport cards.
YS> I don't know how must i to point flags for master port sio19 e.g.
YS> device sio19 at isa? port 0x1f8 tty flags 0x1305 irq 7 vector siointr
YS> ?
YS> or
YS> device sio19 at isa? port 0x1f8 tty flags 0x135 irq 7 vector
YS> siointr ?
YS> or another.
YS> man sio(4) confines 8 ports only.
what the multiport you try to setting up?
did this one the arnet/8 (ast/4 compatible) with 16550A compatible
ports?
if yes, you must set in kernel config file irq and flags according to
sio driver manual (see man 4 sio):
...snip...
In the synopsis, flags 0x701 means that the 8th port (sio7) is the master
port, and that the port is on a multiport card with shared IRQs and an
AST/4 compatible IRQ control register.
...snip...
i have working properly (1.5 years) 2x8 multiport, dmesg say:
...
sio2 at 0x100-0x107 flags 0x901 on isa
sio2: type 16550A (multiport)
sio3 at 0x108-0x10f flags 0x901 on isa
sio3: type 16550A (multiport)
sio4 at 0x110-0x117 flags 0x901 on isa
sio4: type 16550A (multiport)
sio5 at 0x118-0x11f flags 0x901 on isa
sio5: type 16550A (multiport)
sio6 at 0x120-0x127 flags 0x901 on isa
sio6: type 16550A (multiport)
sio7 at 0x128-0x12f flags 0x901 on isa
sio7: type 16550A (multiport)
sio8 at 0x130-0x137 flags 0x901 on isa
sio9: type 16550A (multiport master)
sio10 at 0x180-0x187 flags 0x1101 on isa
sio10: type 16550A (multiport)
sio11 at 0x188-0x18f flags 0x1101 on isa
sio11: type 16550A (multiport)
sio12 at 0x190-0x197 flags 0x1101 on isa
sio12: type 16550A (multiport)
sio13 at 0x198-0x19f flags 0x1101 on isa
sio13: type 16550A (multiport)
sio14 at 0x1a0-0x1a7 flags 0x1101 on isa
sio14: type 16550A (multiport)
sio15 at 0x1a8-0x1af flags 0x1101 on isa
sio15: type 16550A (multiport)
sio16 at 0x1b0-0x1b7 flags 0x1101 on isa
sio16: type 16550A (multiport)
sio17 at 0x1b8-0x1bf irq 10 flags 0x1101 on isa
sio17: type 16550A (multiport master)
============================================================
Best regards,
Oleg M. Galenok
SIC Info-Centre Ltd.
Tel./Fax +380(03249)41399,42600 mailto:og@ic.net.ua
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