On Thu, 18 Nov 2010, gene heskett wrote: > Greetings; > > I plugged in my Nikon CoolPix L100 to have digikam pull the last few shots, and discovered that it is not showing up when plugged in and turned on > by any new messages in the messages log. > > dmesg changes for every run if I wait 2 seconds between re-runs, and this > is also logged in the syslog as: > > Nov 18 20:38:29 coyote klogd: ohci_hcd 0000:00:02.0: urb ebe7e000 path 9 ep1in 93120000 cc 9 --> status -121 > Nov 18 20:38:31 coyote klogd: ohci_hcd 0000:00:02.0: urb e8be6080 path 9 ep1in 92120000 cc 9 --> status -121 ... > Then I had a session of minicom running to a older machine, using port > /dev/ttyS0, but after the reboot, that is also non-functional. > > This is the same 2.6.36 kernel that has been running fine since it was > announced, but this was the first time I had tried to access my camera > on this kernel so this has likely been so for a couple of weeks now. > > The distro is a 32 bit pclos, up to date (except tar, 1.24 breaks amanda) > just before the reboot. > > Does this ring any bells with anybody? Most of the rest of the usb stuff > seems to be there according to a lsusb: > Does this ring any bells for anyone? It could be a hardware problem. Here's what you should do. For testing purposes, unplug as many of your other USB devices as you can. Then collect a usbmon trace (see Documentation/usb/usbmon.txt) showing what happens when you plug in the Nikon and try to use it. 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