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Article View: comp.sys.sgi.bugs
Article #11

Re: Ethernet bug in 4.0.5F indigos

#11
From: David Wong
Date: Thu, 17 Dec 1992 18:57
23 lines
1667 bytes
In article <1992Dec17.065406.22404@shannon.ee.wits.ac.za> philip@concave.cs.wits.ac.za (Philip Machanick) writes:
>In article <1992Dec16.221212.11863@umbc3.umbc.edu> David A Freeman,
>dave@umbc8.umbc.edu writes:
>>	I noticed that in 4.0.5F, in the file /usr/sysgen/master.d/if_ec2
>>the value of the ec_rcvinit_delay variable is 13    In 4.0.5 the value 
>>was 13333.  I checked with SGI and found that the correct value is 13333
>>for all 4.0.X software. All of our r4000 4.0.5F systems and the
>distribution 
>>media that we have received have the variable set to 13. 
>
>On our R3000 Indigo running 4.0.1 it is set to 0. Is this something I
>should change?
>--
>Philip Machanick
>Computer Science Dept, Univ of the Witwatersrand, 2050 Wits, South Africa
>philip@concave.cs.wits.ac.za  phone: 27 (11) 716-3759  fax: 339-7965


this value is actually not a big deal.  it tells the HPC how long to wait
before generating an interrupt to the CPU after receiving a packet.  it
doesn't even get used under normal circumstance.  the driver looks at that
variable only when it detects some abnormal condition and switch to
promiscuous mode.  i put the change in by mistake in 4.0.5F.
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Message-ID: <tnig2fo@zuni.esd.sgi.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!agate!ames!sgi!twilight!zuni!dwong
References: <1992Dec16.221212.11863@umbc3.umbc.edu> <1992Dec17.065406.22404@shannon.ee.wits.ac.za>

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Newsgroups: comp.sys.sgi.bugs,comp.sys.sgi.admin
Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!agate!ames!sgi!twilight!zuni!dwong
From: dwong@sgi.com (David Wong)
Subject: Re: Ethernet bug in 4.0.5F indigos
Message-ID: <tnig2fo@zuni.esd.sgi.com>
Sender: news@zuni.esd.sgi.com (Net News)
Organization: Silicon Graphics, Inc.
References: <1992Dec16.221212.11863@umbc3.umbc.edu> <1992Dec17.065406.22404@shannon.ee.wits.ac.za>
Date: Thu, 17 Dec 92 18:57:07 GMT
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