CONFIG_USB_SUSPEND

[Pete Zaitcev]

On Tue, 19 Jun 2007 16:29:45 -0400, Jeremy Katz <katzj at redhat.com> wrote:

> Oh, and people can opt into disabling it completely by adding
> usbcore.autosuspend=0 to the kernel command line iirc.  I think there's
> also a per-device way to do it once booted, but that's not coming to my
> feeble memory at the moment

As far as I know, there's no parameter to switch autosuspend globally
as such. You can try usbcore.autosuspend_delay=-1 and that should do it,
because I do not see code checking the parameter for the range.

The "autosuspend" attribute is a boolean which governs it per device,
but that's a pain to set, and it disappears on every replug.

-- Pete