Date: Wed, 01 Dec 2004 16:08:33 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: freebsd-usb@freebsd.org Subject: Question about pipes and ugen Message-ID: <20041201.160833.35218540.imp@bsdimp.com>
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Right now, when the usb stack opens a pipe, it resets the pipe using the ClearFeature(Stall) message. This appears to work great for the vast majority of usb devices that use things like ugen. However, there are some that do not like this at all. Fidora Core 1 Linux, for example, never seems to send these reset messages. Consequently, there are some devices that work well on Linux, but fail utterly on FreeBSD. >From my reading of the standard, it appears that FreeBSD is doing standards conforming things. Can anybody confirm this? Even if it is standards conforming, is there a desire for FreeBSD to not do this? Thanks much Warner
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