* Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
@ 2017-02-17 10:56 Eric Johansson
2017-02-17 13:30 ` Jani Nikula
0 siblings, 1 reply; 6+ messages in thread
From: Eric Johansson @ 2017-02-17 10:56 UTC (permalink / raw)
To: intel-gfx
Hello,
I have an HP EliteOne 800 G2 AiO which according to "lspci -v" has a Intel Corporation Sky Lake Integrated Graphics (rev 06). I have previously installed Ubuntu 16.04.1 LTS with kernel 4.4 on the computer and today also installed Ubuntu 16.04.2 LTS (clean install from a USB memory) which has kernel 4.8.0-36-generic. If I understand things right there should be new graphic hardware support in 16.04.2.
Unfortunately, for both 16.04.2 and 16.04.1 I have the same problem which is that the screen is split in half so that the whole desktop is squeezed into the upper half of the screen. Do you have any idea how to get the graphics working? Thanks in advance!
Best regards, Eric
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
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
0 siblings, 1 reply; 6+ messages in thread
From: Jani Nikula @ 2017-02-17 13:30 UTC (permalink / raw)
To: Eric Johansson, intel-gfx
On Fri, 17 Feb 2017, Eric Johansson <eric.johansson@hush.com> wrote:
> Hello,
>
> I have an HP EliteOne 800 G2 AiO which according to "lspci -v" has a
> Intel Corporation Sky Lake Integrated Graphics (rev 06). I have
> previously installed Ubuntu 16.04.1 LTS with kernel 4.4 on the
> computer and today also installed Ubuntu 16.04.2 LTS (clean install
> from a USB memory) which has kernel 4.8.0-36-generic. If I understand
> things right there should be new graphic hardware support in 16.04.2.
>
> Unfortunately, for both 16.04.2 and 16.04.1 I have the same problem
> which is that the screen is split in half so that the whole desktop is
> squeezed into the upper half of the screen. Do you have any idea how
> to get the graphics working? Thanks in advance!
Try disabling legacy boot and switching to UEFI boot in the BIOS
settings.
Relevant bug report https://bugs.freedesktop.org/show_bug.cgi?id=97822
BR,
Jani.
--
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
2017-02-17 13:30 ` Jani Nikula
@ 2017-02-17 15:36 ` Eric Johansson
2017-02-20 7:41 ` Jani Nikula
0 siblings, 1 reply; 6+ messages in thread
From: Eric Johansson @ 2017-02-17 15:36 UTC (permalink / raw)
To: Jani Nikula, intel-gfx
On 2/17/2017 at 2:30 PM, "Jani Nikula" <jani.nikula@linux.intel.com> wrote:
>
>On Fri, 17 Feb 2017, Eric Johansson <eric.johansson@hush.com>
>wrote:
>> Hello,
>>
>> I have an HP EliteOne 800 G2 AiO which according to "lspci -v"
>has a
>> Intel Corporation Sky Lake Integrated Graphics (rev 06). I have
>> previously installed Ubuntu 16.04.1 LTS with kernel 4.4 on the
>> computer and today also installed Ubuntu 16.04.2 LTS (clean
>install
>> from a USB memory) which has kernel 4.8.0-36-generic. If I
>understand
>> things right there should be new graphic hardware support in
>16.04.2.
>>
>> Unfortunately, for both 16.04.2 and 16.04.1 I have the same
>problem
>> which is that the screen is split in half so that the whole
>desktop is
>> squeezed into the upper half of the screen. Do you have any idea
>how
>> to get the graphics working? Thanks in advance!
>
>Try disabling legacy boot and switching to UEFI boot in the BIOS
>settings.
>
>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?
Best regards, Eric
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
2017-02-17 15:36 ` Eric Johansson
@ 2017-02-20 7:41 ` Jani Nikula
2017-02-20 17:08 ` Eric Johansson
0 siblings, 1 reply; 6+ messages in thread
From: Jani Nikula @ 2017-02-20 7:41 UTC (permalink / raw)
To: Eric Johansson, intel-gfx
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
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
2017-02-20 7:41 ` Jani Nikula
@ 2017-02-20 17:08 ` Eric Johansson
2017-02-20 17:59 ` Jani Nikula
0 siblings, 1 reply; 6+ messages in thread
From: Eric Johansson @ 2017-02-20 17:08 UTC (permalink / raw)
To: Jani Nikula, intel-gfx
On 2/20/2017 at 8:41 AM, "Jani Nikula" <jani.nikula@linux.intel.com> wrote:
>
>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
>>
>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.
Thanks alot! Switching to UEFI mode did make the graphic work, fantastic!
What I don't understand is how the graphics could work for Windows (which was preinstalled on the computer). Shouldn't the bug in BIOS mode / Legacy Support affect Windows as much as it affects Linux, right?
Best, Eric
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Ubuntu 16.04.2 LTS with Intel Corporation Sky Lake Integrated Graphics (rev 06)
2017-02-20 17:08 ` Eric Johansson
@ 2017-02-20 17:59 ` Jani Nikula
0 siblings, 0 replies; 6+ messages in thread
From: Jani Nikula @ 2017-02-20 17:59 UTC (permalink / raw)
To: Eric Johansson, intel-gfx
On Mon, 20 Feb 2017, Eric Johansson <eric.johansson@hush.com> wrote:
> On 2/20/2017 at 8:41 AM, "Jani Nikula" <jani.nikula@linux.intel.com> wrote:
>>
>>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
>>>
>>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.
>
> Thanks alot! Switching to UEFI mode did make the graphic work, fantastic!
I'm no alot [1], but glad it worked for you!
> What I don't understand is how the graphics could work for Windows
> (which was preinstalled on the computer). Shouldn't the bug in BIOS
> mode / Legacy Support affect Windows as much as it affects Linux,
> right?
I'm surprised if Windows was not installed in UEFI mode. But it's
possible we do something slightly different from Windows, and we could
fix this in BIOS mode too, but it seems like a rather rare case.
BR,
Jani.
[1] http://hyperboleandahalf.blogspot.de/2010/04/alot-is-better-than-you-at-everything.html
--
Jani Nikula, Intel Open Source Technology Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2017-02-20 17:59 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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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
2017-02-20 17:08 ` Eric Johansson
2017-02-20 17:59 ` Jani Nikula
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