On Fri, Sep 14, 2012 at 02:39:56PM +0000, Harris, Jeff wrote: > I am seeing an error enumerating a USB device when discovering a Sierra > Wireless MC5728 wireless modem. I get a "unable to enumerate USB device on > port 1" message on the first attempt at discovery. However, there is always > an immediate second attempt that succeeds. The modem appears to function > correctly. > > I am using 2.6.33.1 with an ISP1520 hub on our embedded product. If I > use the same modem on a different product that connects directly to > the USB controller in a Freescale 8314 processor, I sometimes get the > same behavior though much less frequently. I do not get the errors at > all if I use an older MC5727 modem.
You do realize just how old, and obsolete, that kernel version is, right? What happens with the 3.5 kernel? 3.6-rc5? If you are stuck at 2.6.33.1, please contact the vendor who provided it to you, as they are the only ones that can support it. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html