Date: Sun, 5 Mar 2017 08:43:28 -0700 From: Warner Losh <imp@bsdimp.com> To: Guido Falsi <mad@madpilot.net> Cc: Roberto Rodriguez Jr <rob.rodz.jr9@gmail.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: input/output error @boot Message-ID: <CANCZdfr_pTNuCpDx1rm9KcEimnhGTkCv3i2tNceAZsgrs_c%2BcQ@mail.gmail.com> In-Reply-To: <6779d31b-a285-3002-8ecc-5738ac88df27@madpilot.net> References: <CACnPvjLv_QhhxYvcbU44x=n0pk61xyFgUGWcTYh%2B6HaGUGJMFg@mail.gmail.com> <CACnPvjKG9NEuFDBWv=6qj5GZj4=-89qT8w75kEx-QaXjHNJzXg@mail.gmail.com> <6779d31b-a285-3002-8ecc-5738ac88df27@madpilot.net>
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On Sun, Mar 5, 2017 at 8:16 AM, Guido Falsi <mad@madpilot.net> wrote: > On 03/05/17 16:04, Roberto Rodriguez Jr wrote: >> I installed the latest snapshot and when I checked out the latest Source >> yesterday evening I rebuilt world and kernel installed kernel rebooted >> installed World follow every step in the handbook and I continue to have an >> input output error at boot time I can't attach a picture at the moment or >> any text about the error cuz I cannot proceed after the boot screen under >> UEFI.. I get a ? prompt > > I am unable to help you about this, I'm not an expert about UEFI, but > anyone able to will need some more information. > > You should at least state make and model of your Mother board and CPU, > kind of disks attached, type make and model of controller. If it is a > branded box, make and model of the box could suffice. If it is the UEFI Shell, which is possible, try typing 'FS0:' and see if the prompt changes to FS0:\> or similar. Then cd boot and see if there's an EFI subdir. cd to EFI subdir and see if there's any .efi programs. There should at least be bootx64.efi if there's a loot loader. If there is, you can type bootx64.efi. If not, then I'm not sure what the ? is. Warner
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