Date: Wed, 15 Feb 2006 10:24:25 GMT From: Joćo <joao@matik.com.br> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/93380: almost all not polling NICs are doing device timeout and stop tx Message-ID: <200602151024.k1FAOPiB018877@www.freebsd.org> Resent-Message-ID: <200602151030.k1FAUBF0017263@freefall.freebsd.org>
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>Number: 93380
>Category: kern
>Synopsis: almost all not polling NICs are doing device timeout and stop tx
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Feb 15 10:30:06 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator: Joćo
>Release: releng_6 (i386 and amd64)
>Organization:
Infomatik
>Environment:
FreeBSD gw 6.0-STABLE FreeBSD 6.0-STABLE #0: Sun Jan 29 07:55:18 BRST 2006 hmm@gw.lucenet.com.br:/mnt/src/sys/amd64/compile/wipgw-64 amd64
>Description:
sk, fxp and ath are giving device timout and stop transmitting
also happens with xl, dc and sis when not running with polling
the exact same hardware setup runs on 5.4-R (SMP +UP) without this errors but on releng_5 SMP the are coming up but not on UP
this I experience on amd64 and i386 with last cvsup up to fev-12
SMP machines are more frequentlu hit, UPs ar standing longer and sometimes they still transmit
no difference if I use ULE or 4BSD
the problem ocurres appearently only if several NICs are installed
I am sure not having cable or hub issues here
the only difference I get with using sk driver from Pyon
http://people.freebsd.org/~yongari/sk/if_sk.c
http://people.freebsd.org/~yongari/sk/if_skreg.h
he posted on kern/91000 the timeout on SK is gone, on UP and SMP
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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