Date: Wed, 3 Dec 2003 20:23:36 +0200 (EET) From: jau@iki.fi (Jukka A. Ukkonen) To: freebsd-net@freebsd.org Subject: Driver for D-Link DWL-G520+ ?? Message-ID: <200312031823.hB3INa5j013485@cs78135006.pp.htv.fi>
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Hi! Is there anyone writing a driver for a D-Link DWL-G520+ card (apparently prism54)? The already existing driver for DWL-520+ (prism) does not work with the new 54/108 Mbps card. Probably it cannot be modified to work at all, because the Ethernet device chips might have to be different in these two cards. AFAIK someone said the older card had a very slow Ethernet part which just barely made it in the 802.11b speeds. When checking what the card reports of itself to the pci bus "pciconf -lv" gave me originally this... none0@pci0:14:0: class=0x028000 card=0x3b041186 chip=0x9066104c rev=0x00 hdr=0x00 vendor = 'Texas Instruments (TI)' class = network I made the following additions to /usr/share/misc/pci_vendors. (A couple of ATI Radeon 9200 entries were missing too.) --- /usr/share/misc/pci_vendors.orig Wed Dec 3 19:15:39 2003 +++ /usr/share/misc/pci_vendors Wed Dec 3 19:17:19 2003 @@ -290,6 +290,8 @@ 5654 215VT222 Mach 64 VT VIDEO XPRESSION 5655 Mach 64 VT3 5656 Mach64 VT4 PCI (PQFP Package) + 5941 Radeon 9200 (128MB) - Secondary + 5961 Radeon 9200 (128MB) 5964 Radeon 9200 Series 5D44 Radeon 9200 Series - Secondary 700F A3/U1 PCI to AGP Bridge @@ -976,6 +978,7 @@ 8026 TSB43AB21 1394a-2000 OHCI PHY/link-layer Controller 8027 PCI4451 OHCI-Lynx IEEE-1394 FireWire Adapter 8400 802.11b+ 22Mbps Wireless Adapter + 9066 802.11g+ 54/108 Mbps Wireless Adapter A001 TDC1570 64-Bit PCI ATM Interface A100 TDC1561 32-Bit PCI ATM Interface A102 TNETA1575 HyperSAR Plus w/PCI Host interface & UTOPIA Interface Properly recognising the device id code naturally did not hint me to any direction where to start looking for a suitable basis or starting point for a new driver or modifying an old existing one. Linux people seem to have their own Prism54 team working on this hw. They even have a team web site "Linux Driver for the 802.11g Prism GT / Prism Duette / Prism Indigo Chipsets". How close is that to a good starting point? So, if someone is already working with this, it would be nice to know. If nobody else has put any effort in this yet, any hints helping me grab and modify pieces of existing code would be great. Cheers, // jau .--- ..- -.- -.- .- .- .-.-.- ..- -.- -.- --- -. . -. / Jukka A. Ukkonen, Mawit Ltd, Finland /__ M.Sc. (sw-eng & cs) (Phone) +358-500-606-671 / Internet: Jukka.Ukkonen(a)Mawit.Com (Home) +358-9-6215-280 / Internet: ukkonen(a)nic.funet.fi v Internet: jau(a)iki.fi + + + + My opinions are mine and mine alone, not my employers. + + + +
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