Date: Tue, 13 May 2003 05:58:07 +0000 From: Anthony Naggs <tony@ubik.demon.co.uk> To: Joachim Dagerot <freebsd@dagerot.nu> Cc: freebsd-questions@freebsd.org Subject: Re: NIC hardwaresupport? (Realtek 8201BL) Message-ID: <rZDZ8aAvlIw%2BIw8C@ubik.demon.co.uk> In-Reply-To: <200305122111.h4CLBkv01161@thunder.trej.net> References: <200305122111.h4CLBkv01161@thunder.trej.net>
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In article <200305122111.h4CLBkv01161@thunder.trej.net>, Joachim Dagerot <freebsd@dagerot.nu> writes > >Today I bought a shuttle (www.shuttle.com) and tried to install >freeBSD 5 on that one, no luck at all, the network card driver never >loaded. There are quite a few models there, and you haven't said which one you have. <snip> > >Right now it's installing and I would like help with how I can achieve >support for a NIC named: Realtek 8201BL support IEEE 802.3u >10/100Base-T There are 2 important components for an Ethernet interface, a NIC and a PHY. The NIC (Network Interface Controller) or MAC (Media Access Controller) does all the processing of data packets, and is primarily what the driver talks to. The PHY (Physical interface) connects the NIC to the coax, twisted pair cable, fibre, wireless, etc... For a coax or twisted pair Ethernet the PHY (in essence) allows data to be received and transmitted but isolates the PC when the power is off. The Realtek 8201BL is a PHY. To know which driver to use you need to determine what NIC or MAC is in your system. Cheers, Tony
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