Date: Fri, 25 Feb 2011 12:18:12 +0100 From: Bernhard Schmidt <bschmidt@freebsd.org> To: erob@gthcfoundation.org Cc: freebsd-stable@freebsd.org Subject: Re: urtw0: could not allocate USB transfers Message-ID: <201102251218.12664.bschmidt@freebsd.org> In-Reply-To: <4D677E58.1080808@gthcfoundation.org> References: <4D66C4CB.1060207@2egos.de> <201102251011.03839.bschmidt@freebsd.org> <4D677E58.1080808@gthcfoundation.org>
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On Friday, February 25, 2011 11:03:04 Etienne Robillard wrote: > On 25/02/11 04:11 AM, Bernhard Schmidt wrote: > > On Thursday, February 24, 2011 21:51:23 joseph wrote: > > > >> Hello, > >> > >> i decided to get my laptop wlan via usb because my internal device isn't > >> supported yet. > >> The usb device is a logilink WL0006 unit its vendorid is 0x0bda and the > >> productid says 0x8187. > >> My search results say that this device depends on a RTL8187 chipset. > >> I tried both, load the kernel module at boot time and compile kernel > >> withe urtw, but i get the same output at dmesg > >> > >> device_attach: urtw0 attach returned 6 > >> urtw0: <vendor 0x0bda product 0x8187, class 0/0, rev 2.00/2.00, addr 2> > >> on usbus3 > >> urtw0: could not allocate USB transfers, err=USB_ERR_NO_PIPE > >> device_attach: urtw0 attach returned 6 > >> > >> im running FreeBSD 8.1-RELEASE-p2 amd64. > >> > >> What might be the reason for this error? > >> Thanks for all hints. > >> > > Well, I have no clue about USB.. but this smells like one of the > > endpoints is 'not there'. At least I can't find any reference to > > it in the Linux driver. Wanna give attached patch a shot? > > > > Hi Bernard, > > For rt287x based cards, you can try using rt28700 chipset instead of > urtw0 on > FreeBSD 8. > > The former is not in the stable src tree, but could be retrieved from here: > > https://gthc.org/distfiles/freebsd/rt2870_fbsd8.tar.gz > > Any takers to make module rt28700 (if_rt2870) officially part of the > FreeBSD src tree? I'm a bit confused now, shouldn't the rt2870 be supported by run(4)? On a site-note, this is Ralink chipset not a Realtek one. -- Bernhard
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