Date: Mon, 21 Mar 2005 01:31:57 +0000 From: Ian Dowse <iedowse@maths.tcd.ie> To: ticso@cicely.de Cc: cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/dev/usb uhub.c Message-ID: <200503210131.aa69950@salmon.maths.tcd.ie> In-Reply-To: Your message of "Mon, 21 Mar 2005 01:30:07 %2B0100." <20050321003007.GO53520@cicely12.cicely.de>
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In message <20050321003007.GO53520@cicely12.cicely.de>, Bernd Walter writes: >On Sun, Mar 20, 2005 at 11:45:00PM +0000, Ian Dowse wrote: >> Log: >> Root hubs don't have transaction translators, so skip printing the >> message about them if the hub depth is zero. > >This is only true for the current hardware we support. >AFAIK the Philips ISP1761 is a EHCI derived USB On-The-Go controller >without companion controllers using a TT on the root hub. Ok, thanks for the information - I guess we may need a different way to detect whether transaction translation is present. Although, just looking for information on the ISP1761, it might actually have a real non-root hub built in, as it claims to be EHCI compliant. Ian
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