[SCore-users-jp] Re: [SCore-users] problems with Netgear GA621
Shinji Sumimoto
s-sumi @ flab.fujitsu.co.jp
2003年 8月 26日 (火) 09:03:21 JST
Hi.
From: Steffen Loos <loos @ rz.uni-potsdam.de>
Subject: Re: [SCore-users] problems with Netgear GA621
Date: Mon, 25 Aug 2003 16:02:53 +0200 (MET DST)
Message-ID: <Pine.GSO.4.30.0308251543430.3388-100000 @ persius.rz.uni-potsdam.de>
loos> hi.
loos>
loos> On Mon, 25 Aug 2003, Shinji Sumimoto wrote:
loos>
loos> >
loos> > Could you check whether the GA621 is works well or not?
loos> >
loos> > The number of irq 0 is something wrong. The number 0 is for system timer.
loos> > Maybe the NIC does not work hardware interrupt.
loos> >
loos> > Could you send us the results of "cat /proc/interrupts" command.
loos>
loos> [steffen @ ophelia]# cat /proc/interrupts
loos> CPU0
loos> 0: 9805444 XT-PIC timer
loos> 1: 1004 XT-PIC keyboard
loos> 2: 0 XT-PIC cascade
loos> 3: 9230956 XT-PIC eth2
loos> 5: 9759 XT-PIC aic7xxx
loos> 7: 245407 XT-PIC eth1
loos> 8: 1 XT-PIC rtc
loos> 9: 1580244 XT-PIC eth0
loos> 10: 15 XT-PIC aic7xxx
loos> 12: 15 XT-PIC PS/2 Mouse
loos> 14: 0 XT-PIC ide0
loos> NMI: 0
loos> ERR: 0
loos>
loos> [The other both 100Mbit-devices work without any problems (normal or
loos> with trunking).]
loos>
loos> The effect with the Interrupt Reaping-option could based on a feature of
loos> the driver called Interrupt-holdoff. My problem is I don't know how I can
loos> disable this. Maybe anyone with some experience of this can help.
Set the flag in /etc/init.d/pm_ethernet as follows:
INTERRUPT_REAPING=off
$ cat
====================================
#!/bin/sh
#
# pm_ethernet: Starts the PM Ethernet driver
#
# Version: @(#) /etc/rc.d/init.d/pm_ethernet 1.00
#
# Author: Shinji Sumimoto (Real World Computing Partnership)
# chkconfig: 345 90 18
# description: PM Ethernet driver
# probe: true
IF=eth4
UNIT=0
INTERRUPT_REAPING=on
# INTERRUPT_REAPING=off
# Source function library.
. /etc/rc.d/init.d/functions
# check module
module=`modprobe -l pm_ethernet_dev.o | grep -v Note:`
# See how we were called.
case "$1" in
====================================
Shinji.
------
Shinji Sumimoto, Fujitsu Labs
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