Date: Fri, 8 Aug 2003 23:56:09 -0500 From: Craig Boston <craig@meoqu.gank.org> To: Brent Casavant <b.j.casavant@ieee.org> Cc: freebsd-stable@FreeBSD.org Subject: Re: kern/55094: Intel USB 2.0 unrecognized (partial patch provided) Message-ID: <200308082356.09909.craig@meoqu.gank.org> In-Reply-To: <20030808220952.W898@abigail.msp.angeltread.org> References: <200307312340.45844.craig@meoqu.gank.org> <20030808220952.W898@abigail.msp.angeltread.org>
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On Friday 08 August 2003 10:27 pm, Brent Casavant wrote: > (EHCI doesn't appear in the NOTES file and I didn't think to make > LINT until just a few minutes ago). Ah, this is a FAQ that has bitten quite a few people (myself included). In -current, there are two NOTES files, one in sys/conf for machine-independent options, and one in sys/i386/conf for i386-specific options. Almost all of the USB-related options are in the former. > 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... Actually, I think it may not work after all. I finally got my hands on that board that uses a similar controller, and it gets detected just fine as the Intel controller with the patch, or simply as a generic EHCI without it. However, when I plug in a USB 2.0 device (1.x devices attach to the UHCI instead), it promptly spits out "ehci0: unrecoverable error, controller halted". Then it disables the port and the device of course doesn't work :-( I've been meaning to set aside some time to try to get some more useful debugging information, but haven't gotten a good opportunity to do it yet. Craig
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