Messages in this thread | | | Date | Sat, 31 Dec 2011 16:27:18 +0000 | From | Matthew Garrett <> | Subject | Re: loading firmware while usermodehelper disabled. |
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On Sat, Dec 31, 2011 at 10:33:12AM -0500, Alan Stern wrote:
> Nothing has changed in the USB layer -- it has always been true that > devices could be reset during a suspend/resume cycle. This isn't a > matter of how the stack is written or anything like that; some > motherboards simply do not provide suspend power to their USB > controllers. Or the firmware reinitializes the controllers and > attached devices during resume, forcing Linux's USB core to reset > every device on the affected buses.
I know that this is hardware dependent, but the hardware hasn't changed here.
-- Matthew Garrett | mjg59@srcf.ucam.org
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