Messages in this thread | | | Date | Wed, 13 Aug 2008 11:46:34 -0400 (EDT) | From | Alan Stern <> | Subject | Re: Power management for SCSI |
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On Wed, 13 Aug 2008, Oliver Neukum wrote:
> Am Mittwoch 13 August 2008 16:59:23 schrieb Alan Stern: > > This is a good question. Most USB mass-storage devices do not act as a > > true SCSI bus, but I believe there are a few non-standard ones that do > > -- the USB device really contains a SCSI host and arbitrary SCSI > > OK, but does it make sense to have SCSI autosuspend? Or should autosuspend > operate on the bus the _host_ is connected to (usb, pci, ...)?
That's the situation we're in now. Autosuspend operates on the USB bus, but it can't do anything with usb-storage because the child SCSI devices don't do a SCSI autosuspend.
Alan Stern
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