Date: Sat, 9 Oct 1999 12:40:01 -0700 (PDT) From: Ken Lui <klui@cup.hp.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/13062: lnc ethernet xmit underflow problem Message-ID: <199910091940.MAA56451@freefall.freebsd.org>
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The following reply was made to PR kern/13062; it has been noted by GNATS.
From: Ken Lui <klui@cup.hp.com>
To: freebsd-gnats-submit@freebsd.org, rajit@csl.cornell.edu
Cc:
Subject: Re: kern/13062: lnc ethernet xmit underflow problem
Date: Sat, 09 Oct 1999 12:33:00 -0700
I have experienced the same thing on my Kayak XU. While it doesn't have
an Am79C972, it has instead a Symbios/NCR ultra-wide SCSI/PCnet-FAST
ethernet combination card. The 971's data sheet says it has the same
NOUFLO control bit. Making your patch work with 971 and above chipssets
requires changing:
if (sc->nic.ic > PCnet_FAST)
to
if (sc->nic.ic==PCnet_FAST || sc->nic.ic==PCnet_FASTplus)
Ken
p.s. This bit is only applicable to the 971, 972, 973/975
(PCnetFastIII)--not the 970A (and assuming 970, since there's no
datasheet for it currently at AMD's website).
Relevant kernel messages:
Probing for devices on PCI bus 2:
ncr0: <ncr 53c875 fast20 wide scsi> rev 0x26 int a irq 11 on
pci2.4.0
lnc1: <PCNet/PCI Ethernet adapter> rev 0x25 int a irq 11 on
pci2.5.0
lnc1: PCnet-FAST address [. . .]
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