From: Jani Nikula <jani.nikula@linux.intel.com>
To: Eric Johansson <eric.johansson@hush.com>,
intel-gfx@lists.freedesktop.org
Subject: Re: Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
Date: Mon, 20 Feb 2017 09:41:13 +0200 [thread overview]
Message-ID: <87wpcl48di.fsf@intel.com> (raw)
In-Reply-To: <20170217153637.06050406A3@smtp.hushmail.com>
On Fri, 17 Feb 2017, Eric Johansson <eric.johansson@hush.com> wrote:
> On 2/17/2017 at 2:30 PM, "Jani Nikula" <jani.nikula@linux.intel.com> wrote:
>>Relevant bug report
>>https://bugs.freedesktop.org/show_bug.cgi?id=97822
>
> Thanks, however, I probably did something stupid since it didn't work
> for me. I went into BIOS: F10 > BIOS Setup > Advanced > Secure Boot
> Configuration - here I changed "Legacy Support Enable and Secure Boot
> Disable" to "Legacy Support Disable and Secure Boot Disable". When I
> then try to boot the system I get "BootDevice Not Found. Please
> install an operating system on your hard disk. Hard Disk - (3F0)". If
> I try to boot the system from a USB memory to install Linux again I
> cannot do it since if I press F9 for boot menu it is just blank. It
> suggest a hard disk check and the quick test shows no errors. When I
> switch back to "Legacy Support Enable and Secure Boot Disable" the
> installed system boots Linux as before (with the same graphics problem
> as before of course). Any idea what I am doing wrong?
You need an EFI system partition and your boot loader (likely grub)
installed there. You probably only have the boot loader installed for
MBR boot, which will not be used for EFI boot.
Depending on how much you've tweaked the installed system and what your
experience with installing boot loaders is, it might be easier to just
reinstall the system. Typically you should boot the install media with
the boot method you're going to use.
There's some background info for Ubuntu at [1], but I think with new
machines the scales have tipped to UEFI working better than legacy boot.
BR,
Jani.
[1] https://help.ubuntu.com/community/UEFI
--
Jani Nikula, Intel Open Source Technology Center
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next prev parent reply other threads:[~2017-02-20 7:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-17 10:56 Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06) Eric Johansson
2017-02-17 13:30 ` Jani Nikula
2017-02-17 15:36 ` Eric Johansson
2017-02-20 7:41 ` Jani Nikula [this message]
2017-02-20 17:08 ` Eric Johansson
2017-02-20 17:59 ` Jani Nikula
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