Date: Wed, 06 Nov 2002 10:03:29 -0800 From: Maksim Yevmenkin <myevmenk@exodus.net> To: Josef Karthauser <joe@FreeBSD.org> Cc: current@freebsd.org Subject: Re: USB problem (Who owns USB code in -current?) Message-ID: <3DC95971.75A58001@exodus.net> References: <3DC6BD74.25097511@exodus.net> <20021106130658.GB8523@genius.tao.org.uk> <3DC94D17.DC5D8D6@exodus.net> <20021106175553.GB11543@genius.tao.org.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
Josef, > > > > This problem is FreeBSD-specific and seems related to > > > > Bluetooth USB dongles only. I have been contacted by other > > > > people who have the same problem. I do not know what is so > > > > special about Bluetooth USB dongles. USB mouse, for example, > > > > works fine. Can it be power related? Both Windows and > > > > Linux do not have this problem which makes me think that > > > > there is something different about FreeBSD way of doing > > > > things. > > > > > > Compile the kernel with 'option USB_DEBUG' and then tweak the hw.usb > > > sysctls to get debug output for your controller, the usb stack and the > > > uhub. Maybe this will shed some light on the problem. > > > > i *did* compile my kernel with USB_DEBUG and *did* tweak > > sysctl's. i even attached the dump to my previous message. > > I didn't see the dump, just the output of usbdevs. Maybe I missed it. > > > it seems there is some kind of communication error on the > > bus and stack can not get device descriptor. i need to know > > what might cause these communication errors. > > It's got to be a bug in the uhub area. You said that it works ok if the > device is plugged in directly? > > What I'd like to see is the output with: > > hw.*.usb.debug=50 > hw.*.uhub.debug=50 i set all sysctl's to 99 and put the all the dumps at http://www.geocities.com/m_evmenkin/usb/ may be attachment was too big for the list. thanks, max To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3DC95971.75A58001>