<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [BDW] kms_frontbuffer_tracking fbc-suspend fails" href="https://bugs.freedesktop.org/show_bug.cgi?id=98290#c17">Comment # 17</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [BDW] kms_frontbuffer_tracking fbc-suspend fails" href="https://bugs.freedesktop.org/show_bug.cgi?id=98290">bug 98290</a> from <a class="email" href="mailto:christophe.prigent@intel.com" title="cprigent <christophe.prigent@intel.com>"> cprigent</a> <pre>Created <a href="attachment.cgi?id=128588" name="attach_128588" title="BDW-NUC5i3RYB__kms_frontbuffer_tracking__fbc-suspend__loop__output">attachment 128588</a> <a href="attachment.cgi?id=128588&action=edit" title="BDW-NUC5i3RYB__kms_frontbuffer_tracking__fbc-suspend__loop__output">[details]</a> BDW-NUC5i3RYB__kms_frontbuffer_tracking__fbc-suspend__loop__output yes, the clock is accurate. Tested in a loop using a BDW NUC5i3RYB with fresh setup, it is 50% reproduced. USB controller also fails to suspend: [ 495.830966] calling 0000:00:14.0+ @ 163, parent: pci0000:00 [ 495.830972] pci_pm_suspend(): hcd_pci_suspend+0x0/0x30 returns -16 [ 495.830976] dpm_run_callback(): pci_pm_suspend+0x0/0x140 returns -16 [ 495.830977] call 0000:00:14.0+ returned -16 after 9 usecs [ 495.830978] PM: Device 0000:00:14.0 failed to suspend async: error -16 [ 495.896515] PM: Some devices failed to suspend, or early wake event detected Platform BDW: NUC5i3RYB CPU: Intel(R) Core(TM) i3-5010U CPU @ 2.10GHz (family 6, model 61, stepping 4) Motherboard version: H41000-503 GPU: Intel® HD Graphics 5500 - Intel Corporation Broadwell-U Integrated Graphics (rev 09) Memory: two 4GB card Crucial CT51264BF160B.C16F SSD: INTEL SSDSC2BW48 480 Go Software Bios: RYBDWi35.86A.0358.2016.0606.1423 from <a href="https://downloadcenter.intel.com/downloads/eula/26081/BIOS-Update-RYBDWi35-86A-?httpDown=https%3A%2F%2Fdownloadmirror.intel.com%2F26081%2Feng%2FRY0358.bio">https://downloadcenter.intel.com/downloads/eula/26081/BIOS-Update-RYBDWi35-86A-?httpDown=https%3A%2F%2Fdownloadmirror.intel.com%2F26081%2Feng%2FRY0358.bio</a> Linux distribution: Ubuntu 16.04 64 bits Kernel: 4.9.0 86a2672 branch drm-tip from <a href="https://cgit.freedesktop.org/drm-tip">https://cgit.freedesktop.org/drm-tip</a> commit 86a26727690faef9018c6585e0094e701e0e9b0c Author: Rodrigo Vivi <<a href="mailto:rodrigo.vivi@intel.com">rodrigo.vivi@intel.com</a>> Date: Mon Dec 19 11:15:50 2016 -0800 drm-tip: 2016y-12m-19d-19h-15m-10s UTC integration manifest libdrm-2.4.74-17 a07cf7f from git://anongit.freedesktop.org/mesa/drm mesa: mesa-13.0.2 c9e993b from git://anongit.freedesktop.org/mesa/mesa cairo 1.15.4 9fe6683 from git://anongit.freedesktop.org/cairo xorg-server-1.19.0-31 b5dffbb from git://git.freedesktop.org/git/xorg/xserver xf86-video-2.99.917-746 169c74f from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel libva-1.7.2-44 598fb9e from git://git.freedesktop.org/git/vaapi/libva vaapi-intel-driver: 1.7.2-199 4518d07 from git://git.freedesktop.org/git/vaapi/intel-driver intel-gpu-tools-1.17-53 38bffd9 from <a href="http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git">http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git</a> External screen: DELL U2311Hb</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 assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>