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Date: Fri,  9 Jun 2000 15:14:02 -0700 (PDT)
From: satoshi_kawamura@eastmail.com
To: freebsd-gnats-submit@FreeBSD.org
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Subject: kern/19158: U.S.Robotics 56K FAX INT not recognize correctly
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>Number:         19158
>Category:       kern
>Synopsis:       U.S.Robotics 56K FAX INT not recognize correctly
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jun 09 15:20:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator:     Satoshi Kawamura
>Release:        FreeBSD 4.0-STABLE i386
>Organization:
>Environment:
FreeBSD prime.sk.org 4.0-STABLE FreeBSD 4.0-STABLE #21: Sat Jun 10 05:25:07 JST 2000     kawamura@prime.sk.org:/home/src/sys/compile/PRIME  i386

>Description:
4.0-STABLE (06/09/00) not recognize U.S.Robotics 56K FAX INT modem.

unknown0: <U.S. Robotics 56K FAX INT> at port 0x3e8-0x3ef irq 5 on isa0

--- pnpinfo output ---

Checking for Plug-n-Play devices...

Card assigned CSN #1
Vendor ID USR9170 (0x70917256), Serial Number 0xbbd2878d
PnP Version 1.0, Vendor Version 0
Device Description: U.S. Robotics 56K FAX INT

Logical Device ID: USR9170 0x70917256 #0
TAG Start DF
Good Configuration
    I/O Range 0x2f8 .. 0x2f8, alignment 0x8, len 0x8
	[16-bit addr]
    IRQ: 3 5 7  - only one type (true/edge)
TAG Start DF
Acceptable Configuration
    I/O Range 0x3f8 .. 0x3f8, alignment 0x8, len 0x8
	[16-bit addr]
    IRQ: 2 3 4 5 7  - only one type (true/edge)
TAG Start DF
Acceptable Configuration
    I/O Range 0x3e8 .. 0x3e8, alignment 0x8, len 0x8
	[16-bit addr]
    IRQ: 2 3 4 5 7  - only one type (true/edge)
TAG Start DF
Acceptable Configuration
    I/O Range 0x2e8 .. 0x2e8, alignment 0x8, len 0x8
	[16-bit addr]
    IRQ: 2 3 4 5 7  - only one type (true/edge)
TAG Start DF
Acceptable Configuration
TAG End DF
End Tag

Successfully got 17 resources, 1 logical fdevs
-- card select # 0x0001

CSN USR9170 (0x70917256), Serial Number 0xbbd2878d

Logical device #0
IO:  0x03e8 0x03e8 0x03e8 0x03e8 0x03e8 0x03e8 0x03e8 0x03e8
IRQ 5 0
DMA 4 4
IO range check 0x00 activate 0x01



>How-To-Repeat:

>Fix:
Apply following patch to /sys/isa/sio.c

sio4: <U.S. Robotics 56K FAX INT> at port 0x3e8-0x3ef irq 5 on isa0
sio4: type 16550A

# cvs diff -u sio.c
Index: sio.c
===================================================================
RCS file: /usr/cvs/src/sys/isa/sio.c,v
retrieving revision 1.291.2.7
diff -u -r1.291.2.7 sio.c
--- sio.c       2000/05/26 11:43:28     1.291.2.7
+++ sio.c       2000/06/09 22:05:18
@@ -609,6 +609,7 @@
        {0x50307256, NULL},     /* USR3050 - U.S. Robotics 56K FAX INT */
        {0x70307256, NULL},     /* USR3070 - U.S. Robotics 56K Voice INT */
        {0x90307256, NULL},     /* USR3090 - USR ? */
+       {0x70917256, NULL},     /* USR9170 - USR 56k FAX INT */
        {0x90917256, NULL},     /* USR9190 - USR 56k Voice INT */
        {0x0300695c, NULL},     /* WCI0003 - Fax/Voice/Modem/Speakphone/Asvd */
        {0x61f7896a, NULL},     /* ZTIF761 - Zoom ComStar 33.6 */


>Release-Note:
>Audit-Trail:
>Unformatted:


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