On Mon, 4 Nov 2013, Alan Stern wrote: > On Mon, 4 Nov 2013, Prasad Koya wrote: > > > Hi > > > > I'm attaching dmesg with old_scheme_first=1 and > > CONFIG_USB_STORAGE_DEBUG enabled. I compiled code with > > old_scheme_first set to 1. I see that it doesn't do get descriptor > > early in the loop so it doesn't run into khubd time out. But as I > > mentioned earlier usb-storage runs into some sort of error and resets > > the device 20s later it was first initialized. > > > > Thanks for looking. > > > > > > [ 1.787606] usb-storage: *** thread sleeping. > > [ 22.816061] usb-storage: command_abort called > > I need to see the earlier part of the log -- that's when the problem > occurred. By the time of the reset, it's already too late. Sorry -- I wrote that before noticing you had attached the entire log. The log shows that the SMART eUSB device failed to respond to the initial INQUIRY command. Face it; that device simply is buggy. If you can't replace it, you will have to live with its shortcomings. Alan Stern -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
