Messages in this thread | | | Date | Tue, 19 Jun 2007 11:36:53 -0600 (MDT) | From | Paul Walmsley <> | Subject | Re: [linux-usb-devel] Error -71 on device descriptor read/all |
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On Tue, 19 Jun 2007, Oliver Neukum wrote:
> Am Dienstag, 19. Juni 2007 schrieb Chuck Ebbert: > >> Try disabling CONFIG_USB_SUSPEND >> >> [usb developers: what are the drawbacks of doing this?] > > Increased power consumption.
speaking of CONFIG_USB_SUSPEND, I've encountered at least one device -- a Canon EOS 5D camera -- that, after the bus suspends, must be powercycled in order to return the camera's interrupt endpoints to a functional state. How are these types of problems handled, currently? Is this something for a blacklist?
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