On Sun, 7 Aug 2005, Andrew Morton wrote: > Chris White <[EMAIL PROTECTED]> wrote: > > > > [Pre Note: please CC me all responses, thanks] > > > > Currently, I have a Logitech Quickcam Express webcamera. Unfortunately, it > > seems to have issues getting assigned an address. I quote the following > > from dmesg: > > > > usb 1-1.1: new full speed USB device using ehci_hcd and address 11 > > usb 1-1.1: device descriptor read/64, error -32 > > usb 1-1.1: device descriptor read/64, error -32 > > usb 1-1.1: new full speed USB device using ehci_hcd and address 12 > > usb 1-1.1: device descriptor read/64, error -32 > > usb 1-1.1: device descriptor read/64, error -32 > > usb 1-1.1: new full speed USB device using ehci_hcd and address 13 > > usb 1-1.1: device not accepting address 13, error -32 > > usb 1-1.1: new full speed USB device using ehci_hcd and address 14 > > usb 1-1.1: device not accepting address 14, error -32 > > > > As far as the host goes, I have the following USB hosts: > > > > 0000:00:11.0 USB Controller: NEC Corporation USB (rev 43) > > 0000:00:11.1 USB Controller: NEC Corporation USB (rev 43) > > 0000:00:11.2 USB Controller: NEC Corporation USB 2.0 (rev 04) > > > > The first is my builtin Intel USB controller, the second is one belkin > > USB 1.0 card, and another 2.0 card. I've tried it in all three just to > > verify one of my hosts wasn't broken. Considering my printer works with > > it, as well as my scanner, I'm sort of thinking that's not an issue. > > > > I searched up google a bit and recieved some warnings about acpi causing > > problems, so I disabled that, but was still unsucessful in getting that to > > work. Please let me know if any other information is required. Thanks > > ahead of time.
It's quite possible that setting the "old_scheme_first=y" module parameter for usbcore.ko will cause the camera to work. I've seen similar reports from other users where that was the case. Alan Stern ------------------------------------------------------- SF.Net email is Sponsored by the Better Software Conference & EXPO September 19-22, 2005 * San Francisco, CA * Development Lifecycle Practices Agile & Plan-Driven Development * Managing Projects & Teams * Testing & QA Security * Process Improvement & Measurement * http://www.sqe.com/bsce5sf _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
