Date: Thu, 1 Jul 2004 23:21:39 +0930 From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: freebsd-hackers@freebsd.org Cc: Alex K <lesha@intercaf.ru> Subject: Re: USB driver selection algorithm? Message-ID: <200407012321.39496.doconnor@gsoft.com.au> In-Reply-To: <200406301904.44292.lesha@intercaf.ru> References: <200406301904.44292.lesha@intercaf.ru>
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=2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Thu, 1 Jul 2004 00:34, Alex K wrote: > Hello, everyone! > > As far as I understand drivers for USB devices are selected and attached > based on USB VendorID and ProductID match. Here I have situation where > I have 2 diffrent USB devices (cables) which got same Vendor and Device > IDs, only revision differes. > > It is mobile phone cables based on PL2303 and PL2303X chipsets. > > What approach will you recommend? The probe and attach routines shouuld be able to select on revision, althou= gh=20 I'd be suprised if the 2 differ by enough that one driver couldn't cover th= em=20 both. =2D --=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFA5Bbr5ZPcIHs/zowRArc8AKCNwUgrDyIlN4ibbzai7F5yQ9ZdLACfbkiH Bz7QNY7AuyUOvf8uuCYug+k=3D =3DWpMv =2D----END PGP SIGNATURE-----
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