Date: Sat, 22 Apr 2000 04:55:30 -0400 From: "Tai's public account" <naoyuki_tai@mac.com> To: freebsd-questions@freebsd.org Subject: USB Trouble with Onboard VIA controller Message-ID: <39016902.AD3FDBBA@mac.com>
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Hello, I am tring to use USB and having a difficulty. I have a FIC VA503+ motherboard and AMD K6-2 500. The motherboard has onboard VIA USB controller. On-board VIA controller, 1. With BIOS setup menu, USB keyboard works. 2. With Win98 and DOS, USB keyboard works. 3. With FreeBSD 4.0-RELEASE, the keyboard is sometime not recognized. When it is recognized, the keystorkes are often lost and behaves quite erratically. To make sure the keyboard is Ok, I put in a ADS's USB PCI card. The card uses OPTi's chip / OHCI driver. With this, USB keyboard works well under FreeBSD 4.0- RELEASE. Since Keyboard (and mouse) works OK with 98, I am assuming the on board USB controller, wiring, etc. are fine. I compiled the kernel with some USB debug options turned on. The keyboard reports status = 13 from keyboard interrupt which is IOERROR. I am suspecting there is a subtle timing issue in VIA controller which is causing the problem with UHCI driver. Could someone help me? Thanks. -- naoyuki_tai@mac.com, Naoyuki Tai To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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