[prev in list] [next in list] [prev in thread] [next in thread] 

List:       linux-usb-users
Subject:    Re: [Linux-usb-users] USB HID device, Vendor Usage 1 class
From:       Alan Stern <stern () rowland ! harvard ! edu>
Date:       2005-08-31 13:56:17
Message-ID: Pine.LNX.4.44L0.0508310955170.4937-100000 () iolanthe ! rowland ! org
[Download RAW message or body]

On Tue, 30 Aug 2005, Colin Kuskie wrote:

> For internal usage at my work, they built a USB to 1-wire translator
> on top of a PIC.  They assigned it the USB HID class and give it the
> a report descriptor for Vendor Usage 1 so that they wouldn't have to
> install any drivers on Windows.  See below for the report descriptor in
> PIC ASM format, it's just byte codes.
> 
> The thing worked great, including not needing to install drivers on
> user's desktops, and now I'd like to use it on my Linux box.  However,
> when I plug it in, this is what I get (on FC3, kernel 2.6.12-1.1372):
> 
> 
> Aug 30 14:10:56 redwall kernel: usb 2-1: new low speed USB device using uhci_hcd and address 3
> Aug 30 14:11:01 redwall kernel: usb 2-1: unable to read config index 1 descriptor/start
> Aug 30 14:11:01 redwall kernel: usb 2-1: can't read configurations, error -110
> Aug 30 14:11:01 redwall kernel: usb 2-1: new low speed USB device using uhci_hcd and address 4
> Aug 30 14:11:06 redwall kernel: usb 2-1: unable to read config index 1 descriptor/start
> Aug 30 14:11:06 redwall kernel: usb 2-1: can't read configurations, error -110
> Aug 30 14:11:06 redwall kernel: usb 2-1: new low speed USB device using uhci_hcd and address 5
> Aug 30 14:11:11 redwall kernel: usb 2-1: unable to read config index 1 descriptor/start
> Aug 30 14:11:11 redwall kernel: usb 2-1: can't read configurations, error -110
> Aug 30 14:11:11 redwall kernel: usb 2-1: new low speed USB device using uhci_hcd and address 6
> Aug 30 14:11:16 redwall kernel: usb 2-1: unable to read config index 1 descriptor/start
> Aug 30 14:11:16 redwall kernel: usb 2-1: can't read configurations, error -110
> Aug 30 14:18:33 redwall kernel: usb 2-1: new low speed USB device using uhci_hcd and address 7

It's possible that this patch will help:

http://marc.theaimsgroup.com/?l=linux-kernel&m=112479641002918&w=2

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
_______________________________________________
Linux-usb-users@lists.sourceforge.net
To unsubscribe, use the last form field at:
https://lists.sourceforge.net/lists/listinfo/linux-usb-users
[prev in list] [next in list] [prev in thread] [next in thread]