Date: Wed, 7 Jan 2009 11:59:31 +0100 From: Hans Petter Selasky <hselasky@c2i.net> To: freebsd-current@freebsd.org Cc: Alexander Best <alexbestms@math.uni-muenster.de> Subject: Re: Problem with usbconfig and powerstate Message-ID: <200901071159.33529.hselasky@c2i.net> In-Reply-To: <200901071127.19863.hselasky@c2i.net> References: <permail-20090107014242f0889e84000048b2-a_best01@message-id.uni-muenster.de> <200901071127.19863.hselasky@c2i.net>
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On Wednesday 07 January 2009, Hans Petter Selasky wrote: > On Wednesday 07 January 2009, Alexander Best wrote: > > hi there, > > > > i'm having a bit of a problem with usbconfig. the problem first occured a > > few days ago. when i try to disable a usb device with power_off the power > > state changes to SAVE and not OFF. if i try to enable the usb device with > > power_on it won't work although usbconfig tells me the power state is ON. > > the only way to get the usb device working again is to unlpug it and plug > > it in again. > > > > last week i could switch the power state from off to on and vice versa > > without any problems. > > Hi, > > Last week power-save support was introduced. It might be a minor bug in the > HC driver's power save support. What host controller are you using? > > dmesg | grep -i usb > Here are some patches which you can try: http://perforce.freebsd.org/chv.cgi?CH=155750 --HPS
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