Date: Fri, 8 Aug 2003 22:27:33 -0500 (CDT) From: Brent Casavant <b.j.casavant@ieee.org> To: Craig Boston <craig@meoqu.gank.org> Cc: freebsd-stable@FreeBSD.org Subject: Re: kern/55094: Intel USB 2.0 unrecognized (partial patch provided) Message-ID: <20030808220952.W898@abigail.msp.angeltread.org> In-Reply-To: <200307312340.45844.craig@meoqu.gank.org> References: <200307312340.45844.craig@meoqu.gank.org>
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Craig, Sorry for the incredibly late response. General busyness you know. On Thu, 31 Jul 2003, Craig Boston wrote: > If it's the USB 2.0 controller that's isn't being detected, shouldn't ehci by > patched instead of uhci...? You may want to give the attached, completely > untested, patch a try. I.e. it compiles on my box, but I don't have any > hardware to actually test it on yet. Might theoretically work depending on > how closely Intel followed the EHCI spec. Note that the patch includes > entries for both the DB and EB variants of the chip. You are of course correct sir. See below. > I'm not sure why the code to pick up generic EHCI devices didn't find it > though. Ignorance mostly. This being the first machine I've ever had with USB on it, I wasn't aware that USB 2.0 was handled by EHCI instead of the OHCI or UHCI drivers (EHCI doesn't appear in the NOTES file and I didn't think to make LINT until just a few minutes ago). Once I configured EHCI into the kernel all was well, and with your patch it works swimmingly since it's even identified precisely. So I for one can confirm that the patch you gave does indeed work. Now if only I had the cash to buy a USB device to plug into the PC... Thanks, Brent Casavant -- Brent Casavant http://www.angeltread.org/ KD5EMB -.- -.. ..... . -- -... 44 54'24"N 93 03'21"W 907FASL EN34lv
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