Messages in this thread | | | Date | Sun, 27 Jul 2003 10:57:53 -0400 (EDT) | From | Alan Stern <> | Subject | Re: [linux-usb-devel] Re: OHCI problems with suspend/resume |
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On Sat, 26 Jul 2003, Pavel Machek wrote:
> Hi! > > > >>I'm not sure how the design is intended to work, but either way something > > >>needs to be fixed. > > > > Yes, it seems like all the HCDs (and the hub driver) need attention. > > Why the hub driver? > > For basic functionality, you simply power it down (doing virtual > unplug), and power it back up on resume (doing virtual plug of all > devices). That should work reasonably for everything but mass-storage.
Almost correct. It's also necessary to stop/reinitialize a periodic status request.
None of this functionality has been implemented yet.
Alan Stern
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