On Tue, 20 Jan 2004 22:56:05 +0100 Mark Draheim <[EMAIL PROTECTED]> wrote:
| On Tue, 20 Jan 2004 13:21:47 -0800 | "Randy.Dunlap" <[EMAIL PROTECTED]> wrote: | | >> Anyway, to restate the problem: two different wireless usb mice work | >> on SiS ohci, none of them works on two different VIA uhci computers. | > | > I dunno. | > Some early VIA chipsets had a few problems. | | one computer runs on an fairly old KT133A chipset. Can't tell what the | Vaio has but the laptop was bought 3 months ago. | | > Does any USB device work on the VIA uhci controller? | | yes, all other devices I have work (4in1 cardreader, digicam, mp3 memory | stick, scanner). The Vaio works with a cable usb mouse. OK, so the host controller is receiving interrupts. | > I.e., is it a USB host controller problem? Does the uhci | > controller see interrupts at all? It is if any devices are working. | good question. How do I generate an interrupt? Is it sufficient to just | use any device connected to usb? Right now I'm doing some heavy | downloading which makes it rather hard to spot usb related counts in | /proc/interrupts as my network shares the IRQ with usb. But I'll try in | an hour or so. | | > It could be a USB interrupt routing problem instead... | | anything I can try to test? This is Linux 2.4.x? recent? or is this on 2.6.1? I don't have any other suggestions, sorry. -- ~Randy kernel-janitors project: http://janitor.kernelnewbies.org/ ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ [EMAIL PROTECTED] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
