Date: Tue, 13 Feb 2018 14:00:52 -0800 From: Lee Brown <leeb@ratnaling.org> To: freebsd-usb@freebsd.org, freebsd-hardware@freebsd.org Subject: Re: Dell R630 unable to detect USB, can't boot Message-ID: <CAFPNf5_M5jg4qpcgeugQqhU9wjB1Je%2Btk9_qTJM2iDLP8Tw0pA@mail.gmail.com> In-Reply-To: <78c5b059-ac39-8946-81f5-3e6ec75d6c39@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>
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On Tue, Feb 13, 2018 at 12:56 PM, Hans Petter Selasky <hps@selasky.org> wrote: > On 02/13/18 19:52, Lee Brown wrote: > >> On Tue, Feb 13, 2018 at 6:00 AM, Hans Petter Selasky <hps@selasky.org> >> wrote: >> >> On 02/13/18 14:45, Hans Petter Selasky wrote: >>> >>> On 02/04/18 23:47, Lee Brown wrote: >>>> >>>> Booting FreeBSD11.1-RELENG from a USB stick, loader works fine keyboard >>>>> allows selection, kernel loads and starts OK, gets as far as detecting >>>>> USB >>>>> devices and stops there. imgur <https://imgur.com/a/psn0H>; for a >>>>> screenshot. Tried safe mode same occurrence. >>>>> >>>>> CDROM is via a USB, so that's a no go and I've not had luck booting >>>>> UEFI >>>>> iSCSI nor PXE yet, so I'm stuck without a keyboard (no PS/2 connectors) >>>>> or >>>>> essentially any boot media. >>>>> >>>>> For reference Xen 7.2 is running fine so at first blush it's not faulty >>>>> hardware. >>>>> USB3 mode on and off (ie force USB2) in the BIOS makes no difference. >>>>> All Firmwares current. >>>>> >>>>> Any suggestions on how to move forward with this? I tried turning on >>>>> verbose mode, but I'm not sure how to capture that nor where to look. >>>>> >>>>> >>>>> Hi, >>>> >>>> USB_ERR_TIMEOUT might be an indication of a PCI IRQ issue. >>>> >>>> >>>> Try to set: >>> >>> hw.usb.xhci.use_polling=1 >>> >>> from the loader as a temporary quirk. Then try to dump information about >>> IRQ's like "vmstat -i" "dmesg" and so on. >>> >>> --HPS >>> >>> Thanks Hans, but unfortunately that made no difference. Here's my full >>> >> loader.conf >> >> vfs.mountroot.timeout="10" >> boot_multicons="YES" >> boot_serial="YES" >> comconsole_speed="115200" >> console="comconsole,efi" >> kern.cam.boot_delay="10000" >> hw.usb.xhci.use_polling=1 >> > > Did you enable USB 3.0 in the BIOS when trying this? > > --HPS > > It was configured with USB3.0 OFF I just toggled it ON, same result. I verified the sysctl polling value from the loader before booting
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