Date: Sun, 11 Jan 1998 15:06:19 -0500 From: dmaddox@scsn.net (Donald J. Maddox) To: hackers@FreeBSD.ORG Subject: 16650 Support(?) Message-ID: <19980111150619.48677@scsn.net>
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I recently bought a 16C650-based LavaPort ISA card to support the
230,400 bps capability of my ISDN modem. It works fine under W95, but
does _not_ work fine under FBSD-current.
I am able to talk to the modem only if I set the port speed to
9600 bps. Any other speed fails to talk at all. I assume that 9600bps
is the default speed of the chip, and the sio driver is failing to set
the speed correctly.
Looking at sio.c, it would appear that the driver is intended to
work with 16650s, since there is a flag specifically intended for use
with the 16650's larger FIFO (flags 0x20000).
Am I missing a necessary step to make this thing work, or is there
something non-standard about this card? Anybody else have any experience
with the LavaPort ISA (aka LavaLink-650)?
I am using the following line in my kernel config to configure the
LavaPort:
device sio2 at isa? port "IO_COM3" tty flags 0x20000 irq 12 vector siointr
Below is the dmesg output:
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #0: Sun Jan 11 13:44:04 EST 1998
root@rhiannon.scsn.net:/usr/src/sys/compile/RHIANNON
CPU: Pentium (166.19-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x52c Stepping=12
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 33554432 (32768K bytes)
avail memory = 30547968 (29832K bytes)
Probing for devices on PCI bus 0:
chip0: <Intel 82439> rev 0x01 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x00 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
ahc0: <Adaptec 2940 Ultra SCSI host adapter> rev 0x00 int a irq 10 on pci0.10.0
ahc0: aic7880 Wide Channel, SCSI Id=7, 16/255 SCBs
scbus0 at ahc0 bus 0
ahc0: target 0 Tagged Queuing Device
sd0 at scbus0 target 0 lun 0
sd0: <SEAGATE ST12550W 0002> type 0 fixed SCSI 2
sd0: Direct-Access 2040MB (4178874 512 byte sectors)
sd0: with 2708 cyls, 19 heads, and an average 81 sectors/track
ahc0: target 1 Tagged Queuing Device
sd1 at scbus0 target 1 lun 0
sd1: <FUJITSU M2684S-512 2036> type 0 fixed SCSI 2
sd1: Direct-Access 507MB (1039329 512 byte sectors)
sd1: with 2380 cyls, 6 heads, and an average 72 sectors/track
cd0 at scbus0 target 2 lun 0
cd0: <MATSHITA CD-ROM CR-508 XS03> type 5 removable SCSI 2
cd0: CD-ROM cd present [19371 x 2048 byte records]
vga0: <S3 968 graphics accelerator> rev 0x00 int a irq 11 on pci0.12.0
Probing for PnP devices:
CSN 1 Vendor ID: CTL009e [0x9e008c0e] Serial 0x09f665ec
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio2 at 0x3e8-0x3ef irq 12 flags 0x20000 on isa
sio2: type ST16650A
sio3 at 0x2e8-0x2ef irq 9 on isa
sio3: type 16550A
pca0 on motherboard
pca0: PC speaker audio driver
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
wdc0: unit 0 (wd0): <Maxtor 71336 AP>, DMA, 32-bit, multi-block-32
wd0: 1277MB (2615760 sectors), 2595 cyls, 16 heads, 63 S/T, 512 B/S
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
snd0: <SoundBlaster 16 4.16>
sbxvi0 at ? drq 5 on isa
snd0: <SoundBlaster 16 4.16>
sbmidi0 at 0x330 on isa
snd0: <SoundBlaster MPU-401>
opl0 at 0x388 on isa
snd0: <Yamaha OPL3 FM>
awe0 at 0x620 on isa
AWE32 not found
AWE32: not detected
joy0 at 0x201 on isa
joy0: joystick
Intel Pentium F00F detected, installing workaround
ccd0-3: Concatenated disk drivers
(The 'AWE32 not found' stuff is just because I have not yet booted this kernel
with -c and configured the PnP stuff)
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