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Bug 2168 - acenic driver (v.0.89) in gentoo-sources is bad
Summary: acenic driver (v.0.89) in gentoo-sources is bad
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: [OLD] Core system (show other bugs)
Hardware: x86 Linux
: High normal (vote)
Assignee: Brandon Low (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2002-04-27 17:54 UTC by Scott A. Friedman
Modified: 2003-02-04 19:42 UTC (History)
2 users (show)

See Also:
Package list:
Runtime testing required: ---


Attachments
dmesg output showing acenic eeprom sync/read failure (dmesg.txt,10.68 KB, text/plain)
2002-05-15 20:47 UTC, Scott A. Friedman
Details

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Description Scott A. Friedman 2002-04-27 17:54:43 UTC
The driver compiles but has a problem reading the net adapter's eeprom. The 
last version 0.85 in the previous 2.4.19-r1 worked fine and has forced me to 
drop to using vanilla-sources (0.85) until this is resolved. I am using a 3com 
based board.

I am going to check with the driver authors at 
http://jes.home.cern.ch/jes/gige/acenic.html to see what they know.
Comment 1 Seemant Kulleen (RETIRED) gentoo-dev 2002-05-03 20:09:41 UTC
Did you hear back from them?
Comment 2 Daniel Robbins (RETIRED) gentoo-dev 2002-05-04 18:59:03 UTC
Hiya... what's the status update on checking with the authors?
Comment 3 Scott A. Friedman 2002-05-04 23:56:37 UTC
Nada - maybe they are on vacation ;-)

I'll try again - and take a look at what's changed as well.
Comment 4 Scott A. Friedman 2002-05-15 20:45:28 UTC
I have looked at this somewhat and perfomed a little testing.

linux-2.4.18 w/acenic 0.85 works
linux-2.4.19-gentoo-r5 w/acenic 0.89 (same kernel settings) DOES NOT WORK
linux-2.4.19-gentoo-r5 w/acenic 0.85 (same kernel settings) DOES NOT WORK

There is nothing obvious in the code that would point to something. However, 
the above test indicate to me that there is some issue related to 2.4.19 and 
the acenic driver (at least with my machine and card) without any of the 
gentoo performance patches turned on.

The machine I am running on is a Abit BP6 dual Celeron with 3Com gigabit and 
Intel eepro100 cards.  The Intel cards works fine always. When the 3Com card 
has a problem it's limited to reading the card's eprom to retrieve it's MAC 
address. That is the extent of the problem as far as I can tell. There is no 
change between 0.85 and 0.89 versions of the driver in the eprom read code.

Maybe one of you guys can get the driver author to look at it.

I am including a copy of dmesg when the driver fails to read the card's eprom.

Scott
Comment 5 Scott A. Friedman 2002-05-15 20:47:47 UTC
Created attachment 1009 [details]
dmesg output showing acenic eeprom sync/read failure
Comment 6 Scott A. Friedman 2002-05-16 15:04:40 UTC
Finally got ahold of the driver author. He is looking into this problem.

Comment 7 Brandon Low (RETIRED) gentoo-dev 2002-09-06 17:29:28 UTC
Have you tested this in gentoo-sources-2.4.19-r9, if not please do and report
the status of it.
Comment 8 Brandon Low (RETIRED) gentoo-dev 2002-10-01 08:06:41 UTC
Assuming fixed unless you re-open this bug.