[Bug 97825] W: Possible missing firmware /lib/firmware/i915/kbl_guc_ver9_14.bin for module i915

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Feb 21 16:53:58 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=97825

yann <yann.argotti at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|---                         |FIXED
      i915 platform|                            |KBL

--- Comment #5 from yann <yann.argotti at intel.com> ---
(In reply to Anton from comment #4)
> Now the hardware has been released, but there is still no GUC firmware for
> Kaby Lake in git or anywhere. I am typing this from a Kaby Lake Dell XPS 13
> right now.
> 
> Kernel installs report missing kbl_guc_ver9_14.bin.
> 
> But the main concern is that Kaby Lake really uses 2x CPU when doing
> GPU-intensive things - e.g. rendering videos and other stuff in Google
> Chrome. My old Dell XPS 13 with Ivy Bridge is about 2x faster when put side
> by side.
> 
> Can the missing GUC firmware be the reason for such slow down?
> 
> Ubuntu 16.10 with latest graphics stack from 01.org.

Hi Anton, you can find latest FW on our website:
https://01.org/linuxgraphics/downloads/firmware.

Especially: https://01.org/linuxgraphics/downloads/kabylake-guc-9.14

So I am closing this bug since this is linked to missing guc which is
available. If you have any other issue, please open a new bug with all
necessary info.

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