On Tue, 19 Jun 2007 16:29:45 -0400, Jeremy Katz katzj@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