Date: Wed, 5 Apr 1995 13:45:37 -0400 (EDT) From: "Alok K. Dhir" <adhir@bigdipper.umd.edu> To: Matt Thomas <matt@lkg.dec.com> Cc: Michael Vernick <vernick@cs.sunysb.edu>, freebsd-hackers@FreeBSD.org Subject: Re: PCI/EISA/ISA performance Message-ID: <Pine.BSI.3.91.950405134453.6727B-100000@bigdipper.umd.edu> In-Reply-To: <199504041833.SAA10697@whydos.lkg.dec.com>
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I have been unable to find a 100 mbit hub so far - how is one supposed to take advantage of these 100mbit cards w/o a 100mbit hub? Thanks... On Tue, 4 Apr 1995, Matt Thomas wrote: > > Anyone have any performance results comparing the three types of > > buses? I'm interested in disk I/O performance and/or network > > I/O performance using the three buses and DMA. > > As a rule of thumb, PCI > EISA > ISA. > > > Also, someone mentioned that the DEC DE500-XA network card is being > > supported. Is it a PCI 100Mb/Sec card? > > It is. Just about 10 minutes ago I got > > de1 <Digital DC21140 Fast Ethernet> rev 17 int a irq 15 on pci0:8 > reg20: virtual=0xf1d05100 physical=0x20000100 size=0x80 > de1: enabling 10baseT UTP port > de1: DC21140 [10-100Mb/s] pass 1.1 ethernet address 08:00:2b:e1:06:07 > > to work. > -------------------------------------___--------------------------------- | Al Dhir, Programmer Analyst /___\ UMCP Ag-Engineering Dept | | Internet: adhir@bigdipper.umd.edu (o o) (301) 405-1197 | ---------------------------------ooO-(_)-Ooo-----------------------------
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