[Bug 95208] New: [APL] Unable to install DMC driver

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=95208

            Bug ID: 95208
           Summary: [APL] Unable to install DMC driver
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: luis.botello.ortega at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org
     i915 platform: BXT
     i915 features: GEM/Other

Created attachment 123356
  --> https://bugs.freedesktop.org/attachment.cgi?id=123356&action=edit
dmc_FW

I guess this bug belongs to the DRI component, but feel free to assign the bug
to the component owner if I'm wrong.

After installing DMC driver 1.06, it shows as not loaded in APL platforms.

These are the results:

# /lib/firmware/i915# ls -l
total 12
-rw-r--r-- 1 root root 8380 Apr 29 06:37 bxt_dmc_ver1_06.bin
lrwxrwxrwx 1 root root   38 Apr 29 06:37 bxt_dmc_ver1.bin ->
/lib/firmware/i915/bxt_dmc_ver1_06.bin

# cat /sys/kernel/debug/dri/0/i915_dmc_info 
fw loaded: no
path: i915/bxt_dmc_ver1.bin
program base: 0x7f7b1076
ssp base: 0x00000000
htp: 0x00000000

--------------------------------------------------
This is my current configuration:

Software information
================================
Kernel version                      :
4.6.0-rc4-drm-intel-nightly-ww17-commit-1e81bac+
Linux distribution                  : Ubuntu 15.10
Architecture                        : 64-bit
Bios revision                       : 129.10
KSC revision                        : 1.6

Hardware information
================================
Platform                            : BXT-P
Motherboard model                   : Broxton P
Motherboard type                    : NOTEBOOK Hand Held
Motherboard manufacturer            : Intel Corp.
CPU family                          : Other
CPU information                     : 06/5c
GPU Card                            : Intel Corporation Device 5a84 (rev 03)
(prog-if 00 [VGA controller])
Memory ram                          : 8 GB
Maximum memory ram allowed          : 16 GB

kernel information
================================
commit 1e81bacf1f7fdbdf83f46b55389713fa13cb1256
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Sun Apr 24 11:36:51 2016 +0100

    drm-intel-nightly: 2016y-04m-24d-10h-36m-11s UTC integration manifest


Kernel version : 4.6.0-rc4
Architecture : source amd64 all
Homepage : http://www.kernel.org/

additional information
================================
the dmc that comes by default after install ubuntu which is 1.04 version it
shows as not fw loaded as well.

You can find this FW as an attachment, or in the page: 
https://01.org/linuxgraphics/downloads/broxton-dmc-1.06

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