From roberto@keltia.freenix.fr  Sun Dec 31 04:20:06 1995
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Date: Sun, 31 Dec 1995 13:18:43 +0100 (MET)
From: Ollivier Robert <roberto@keltia.freenix.fr>
Reply-To: roberto@keltia.freenix.fr
To: FreeBSD-gnats-submit@freebsd.org
Subject: EISA devices have disappeared from vmstat/systat interrupt counts
X-Send-Pr-Version: 3.2

>Number:         924
>Category:       kern
>Synopsis:       EISA devices have disappeared from vmstat/systat interrupt counts
>Confidential:   no
>Severity:       non-critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Dec 31 04:30:01 PST 1995
>Closed-Date:    Mon Apr 13 00:50:37 PDT 1998
>Last-Modified:  Mon Apr 13 00:51:08 PDT 1998
>Originator:     Ollivier Robert
>Release:        FreeBSD 2.2-CURRENT i386
>Organization:
Usenet Canal Historique
>Environment:

    486DX4/100, Elite EISA motherboard, 1x BT-747S, 1x AHA-1740A

FreeBSD 2.2-CURRENT #11: Wed Dec 27 16:40:53 MET 1995
    roberto@keltia.freenix.fr:/src/src/sys/compile/DKELTIA
CPU: i486 DX4 (486-class CPU)
  Origin = "GenuineIntel"  Id = 0x480  Stepping=0
  Features=0x3<FPU,VME>
real memory  = 33554432 (32768K bytes)
avail memory = 31166464 (30436K bytes)
eisa0: <ECS1110 (System Board)>
Probing for devices on the EISA bus
bt0: <Buslogic 74xB SCSI host adapter> at 0x330-0x333 irq 11 on eisa0 slot 3
bt0: Bt747 / 0-(32bit) bus
bt0: reading board settings, busmastering, int=11
bt0: version 3.37, fast sync, parity, 32 mbxs, 32 ccbs
[...]
ahb0: <Adaptec 174x SCSI host adapter> at 0x5c00-0x5cff irq 12 on eisa0 slot 5

>Description:

    Since the split of the drivers into EISA/ISA/PCI parts, the bt0
    and ahb0 have disappeared from "vmstat -i" and "systat -vmstat"
    screens.

interrupt      total      rate
clk0 irq0    27240777      101
rtc0 irq8    34328174      128
fdc0 irq6        3377        0
sc0 irq1       151699        0
sio0 irq4     2069965        7
sio1 irq3      231881        0
lpt0 irq7     1318348        4
ed0 irq10        2788        0
Total        65347009      243

>How-To-Repeat:

    Run either "vmstat -i" or "systat -vmstat".

>Fix:
	
	Unknown.

>Release-Note:
>Audit-Trail:

From: "Justin T. Gibbs" <gibbs@freefall.freebsd.org>
To: roberto@keltia.freenix.fr
Cc: FreeBSD-gnats-submit@freebsd.org
Subject: Re: kern/924: EISA devices have disappeared from vmstat/systat interrupt counts 
Date: Sun, 31 Dec 1995 08:45:47 -0800

 >
 >>Number:         924
 >>Category:       kern
 >>Synopsis:       EISA devices have disappeared from vmstat/systat interrupt co
 >unts
 >>Confidential:   no
 >>Severity:       non-critical
 >>Priority:       medium
 >>Responsible:    freebsd-bugs
 >>State:          open
 >>Class:          sw-bug
 >>Submitter-Id:   current-users
 >>Arrival-Date:   Sun Dec 31 04:30:01 PST 1995
 >>Last-Modified:
 >>Originator:     Ollivier Robert
 >>Organization:
 >Usenet Canal Historique
 >>Release:        FreeBSD 2.2-CURRENT i386
 >>Environment:
 >
 >>Description:
 >
 >    Since the split of the drivers into EISA/ISA/PCI parts, the bt0
 >    and ahb0 have disappeared from "vmstat -i" and "systat -vmstat"
 >    screens.
 
 Their interrupts are counted as clock interrupts because they no longer
 have a configed ID to use as an offset into the interrupt counters.
 The interrupts registration code needs to be rewritten to better handle
 and until it does, there is little that can be done about eisa and pci
 interrupt counts.
 
 --
 Justin T. Gibbs
 ===========================================
   FreeBSD: Turning PCs into workstations
 ===========================================
State-Changed-From-To: open->analyzed 
State-Changed-By: wosch 
State-Changed-When: Tue Sep 24 17:11:49 PDT 1996 
State-Changed-Why:  
Analyzed by Justin T. Gibbs 
State-Changed-From-To: analyzed->feedback 
State-Changed-By: phk 
State-Changed-When: Sun Apr 12 11:17:03 PDT 1998 
State-Changed-Why:  
this has happened, right ? 
State-Changed-From-To: feedback->closed 
State-Changed-By: phk 
State-Changed-When: Mon Apr 13 00:50:37 PDT 1998 
State-Changed-Why:  
originator said we could close. 
>Unformatted:
