On Mon, 30 Jul 2007, Boris Losev wrote: > Hi All! > > > I've got the APC Back-UPS CS 650 and Debian Etch with the kernel > 2.6.18-4-686. I've tried to connect my UPS to PC via USB cable and got > the errors: > > usb 2-1: new low speed USB device using ohci_hcd and address 14 > usb 2-1: device not accepting address 14, error -71 > usb 2-1: new low speed USB device using ohci_hcd and address 15 > usb 2-1: device not accepting address 15, error -71 > usb 2-1: new low speed USB device using ohci_hcd and address 16 > usb 2-1: device descriptor read/64, error -71 > usb 2-1: device descriptor read/64, error -71 > usb 2-1: new low speed USB device using ohci_hcd and address 17 > usb 2-1: device descriptor read/64, error -71 > usb 2-1: device not accepting address 17, error -71 > > [EMAIL PROTECTED]:~$ lsmod |grep usb > usb_storage 71840 0 > ide_core 110504 4 usb_storage,ide_cd,amd74xx,generic > usbcore 112644 5 usb_storage,ohci_hcd,uhci_hcd,ehci_hcd > scsi_mod 124168 3 usb_storage,sd_mod,libata > > I've mixed modules ohci_hcd,uhci_hcd,ehci_hcd in the different > combinations, but it didn't help. > My motheboard is Epox EP-AGF6110-M with integrated USB. Could you help > me with my problem ?
This error indicates that the computer is unable to communicate with the device. Are the cables okay? Don't forget to check any cables inside the computer case, connecting the motherboard to the ports. Does your computer work with other USB devices? Does the UPS device work with other computers? Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
