Date: Fri, 1 Jul 2005 12:10:22 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Stefan Walter <sw@gegenunendlich.de> Cc: freebsd-usb@freebsd.org Subject: Re: usb/82660: EHCI: I/O stuck in state 'physrd'/panic Message-ID: <200507011210.25250.hselasky@c2i.net> In-Reply-To: <20050630162823.GA817@kyuzo.dunkelkammer.void> References: <20050626091628.775DD3A1D@kyuzo.dunkelkammer.void> <200506301408.20619.hselasky@c2i.net> <20050630162823.GA817@kyuzo.dunkelkammer.void>
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On Thursday 30 June 2005 18:28, Stefan Walter wrote: > Hans Petter Selasky, 30.06.05, 14:08h CEST: > > > > Try "sysctl hw.usb.umass.debug=15" while you have the my driver in > > > > the kernel, hence it has got debugging flags enabled by default. Else > > > > you need to add something like "option USB_DEBUG" to your kernel > > > > config file. I'm not sure if you can compile the modules with > > > > debugging support unless you use my USB driver. > > > > > > > > See if any errors show up. > > > > > > > > Then try "sysctl hw.usb.debug=15". See if any errors appear. > > > > > > I tried that with the official FreeBSD driver for now (USB_DEBUG and > > > ehci in the kernel). > > > > > > hw.usb.umass.debug=15 didn't show me any messages during the transfer, > > > only when (dis)connecting the device. hw.usb.debug=15 dumped a lot of > > > output. It's available here: > > > > Try "sysctl hw.usb.umass.debug=-1" while "hw.usb.debug=0". > > I did that. I don't know enough about the USB stuff to interpret the > output myself, so here it is: > http://www.gegenunendlich.de/stuff/umass-messages-until-pullout.bz2. > Could you try to reproduce the error while logging? --HPS
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