<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [REGRESSION][BISECT] Linux 4.8: SKL DMC Version is now 1.23?" href="https://bugs.freedesktop.org/show_bug.cgi?id=97182#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - [REGRESSION][BISECT] Linux 4.8: SKL DMC Version is now 1.23?" href="https://bugs.freedesktop.org/show_bug.cgi?id=97182">bug 97182</a> from <a class="email" href="mailto:christophe.prigent@intel.com" title="cprigent <christophe.prigent@intel.com>"> cprigent</a> <pre>Just to confirm I have the same behavior: $ dmesg |grep DMC [ 2.910480] [drm] Refusing to load DMC firmware v1.26, please use v1.23 [<a href="https://01.org/linuxgraphics/intel-linux-graphics-firmwares">https://01.org/linuxgraphics/intel-linux-graphics-firmwares</a>]. [ 2.910488] i915 0000:00:02.0: Failed to load DMC firmware [<a href="https://01.org/linuxgraphics/intel-linux-graphics-firmwares">https://01.org/linuxgraphics/intel-linux-graphics-firmwares</a>], disabling runtime power management. # cat /sys/kernel/debug/dri/0/i915_dmc_info fw loaded: no path: i915/skl_dmc_ver1.bin program base: 0xeffbfa27 ssp base: 0x00000000 htp: 0x00000000 Platform: NUC6i3SYB CPU: Intel(R) Core(TM) i3-6100U CPU @ 2.30GHZ (family 6, model 78, stepping 3) Motherboard version: H81132-502 GPU: Intel® HD Graphics 520 - Intel Corporation Sky Lake Integrated Graphics (rev 07) Memory: one 8GB card Kingston KVR21S15D8/8 SSD: Samsung 850 EVO M.2 120 Go Software Bios: SYSKLi35.86A.0045.2016.0527.1055 Kernel: 4.7.0 6f87e85 from <a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a> commit 6f87e85fa302ffdb4cb9f4cd712691165923c7a2 Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>> Date: Mon Aug 1 15:53:41 2016 +0100 drm-intel-nightly: 2016y-08m-01d-14h-53m-17s UTC integration manifest drm: libdrm-2.4.70 f19cd3a from git://anongit.freedesktop.org/mesa/drm mesa: mesa-11.2.2 3a9f628from git://anongit.freedesktop.org/mesa/mesa cairo: 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo xserver: xorg-server-1.18.0-502 c833c08 from git://git.freedesktop.org/git/xorg/xserver xf86-video-intel: 2.99.917-688 49daf5d from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel libva: libva-1.7.0-40 f7e2263 from git://git.freedesktop.org/git/vaapi/libva vaapi-intel-driver: 1.7.0-64 1cd6795 from git://git.freedesktop.org/git/vaapi/intel-driver DMC 1.26 from <a href="https://01.org/sites/default/files/downloads/intelr-graphics-linux/skldmcver126.tar_1.bz2">https://01.org/sites/default/files/downloads/intelr-graphics-linux/skldmcver126.tar_1.bz2</a> GUC 6.1 from <a href="https://01.org/sites/default/files/downloads/intelr-graphics-linux/sklgucver61.tar.bz2">https://01.org/sites/default/files/downloads/intelr-graphics-linux/sklgucver61.tar.bz2</a></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>