On Thu, 28 Jun 2007, Branden Sletteland wrote: > I am seeing an issue when going from kernel version 2.6.20.14 to > 2.6.21 through 2.6.21.5 were my high speed devices are only being > recognized as full speed devices, with error output on a 2.6.21 kernel > stating: > > usb 3-1: new full speed USB device using ohci_hcd and address 11 > usb 3-1: not running at top speed; connect to a high speed hub > usb 3-1: configuration #1 chosen from 1 choice > > I'm using a Philips (NXP) ISP1563 PCI based host controller > (OHCI/EHCI) and my high speed mass storage devices are Cypress EZ-USB > FX2LP CY7C68013A devices with compact flash interfaces. > > This hardware setup is rock solid when running with a 2.6.20.14 > kernel, I have never seen the devices initialize as full speed USB > devices with this and earlier versions of 2.6.20.
Please try building a kernel with CONFIG_USB_DEBUG enabled, and post the resulting dmesg log showing what happens during bootup and when one of your devices is plugged in. Alan Stern ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
