Date: Tue, 13 Feb 2018 21:56:15 +0100 From: Hans Petter Selasky <hps@selasky.org> To: Lee Brown <leeb@ratnaling.org>, freebsd-usb@freebsd.org, freebsd-hardware@freebsd.org Subject: Re: Dell R630 unable to detect USB, can't boot Message-ID: <78c5b059-ac39-8946-81f5-3e6ec75d6c39@selasky.org> In-Reply-To: <CAFPNf5_ZcAjhdYbnp3rxZwPsv_J7_gwBjbRs5Rd-ZJFtDetviw@mail.gmail.com> 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>
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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
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