Date: Fri, 16 Feb 2018 08:52:30 -0800 From: Lee Brown <leeb@ratnaling.org> To: freebsd-hardware@freebsd.org, freebsd-usb@freebsd.org Subject: Re: Dell R630 unable to detect USB, can't boot Message-ID: <CAFPNf5-xQ1MKZY5p24tD_N4x3SBv=As_P_rfcZer1RsspgvQWA@mail.gmail.com> In-Reply-To: <882d40df-6082-bcca-a9ee-944aeca115a8@selasky.org> References: <CAFPNf5_PQJbmGqtqW4mdkpT8TrWoQz5cKgFmDt9Ae1nwkE_b9Q@mail.gmail.com> <2dd2f1e1-dd3f-5e38-5873-81394633799b@selasky.org> <62462b68-2fb9-4e8a-c473-9c1ea9096f09@selasky.org> <CAFPNf5_ZcAjhdYbnp3rxZwPsv_J7_gwBjbRs5Rd-ZJFtDetviw@mail.gmail.com> <78c5b059-ac39-8946-81f5-3e6ec75d6c39@selasky.org> <CAFPNf5_M5jg4qpcgeugQqhU9wjB1Je%2Btk9_qTJM2iDLP8Tw0pA@mail.gmail.com> <29e9db2f-800d-acbc-1aec-7b2170a571de@selasky.org> <CAFPNf5_jf0a1Kux6qBEUGVnEedn%2BmG4oQLQjMn%2BhHxZM_-guGA@mail.gmail.com> <882d40df-6082-bcca-a9ee-944aeca115a8@selasky.org>
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On Thu, Feb 15, 2018 at 12:10 AM, Hans Petter Selasky <hps@selasky.org> wrote: > On 02/15/18 06:24, Lee Brown wrote: > >> I do find it curious that the loader is able to work the USB hardware but >> not the kernel. >> > > The loader is using the BIOS's USB code. Usually there is a handover from > BIOS to OS, maybe that's where it's broken. Got a little more information from watching slow video: pcib1: <ACPI Host-PCI bridge> on apci0 pcib1: _OSC returned error 0x10 I think that may be AE_LIMIT, but I can't be sure. Do you know if ACPI could be the root cause, I do see the ehci device created later on, so it does 'see' the USB bus, but maybe that above error prevents it from finding the hub? I don't know I'm wildly speculating here. Maybe I should address the above first, then circle around to this.
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