<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [BYT Regression]"WARNING: CPU: 1 PID: 1234 at drivers/gpu/drm/i915/intel_dp.c:1184 intel_enable_dp+0x41/0x79 [i915]()" after boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=81697#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [BYT Regression]"WARNING: CPU: 1 PID: 1234 at drivers/gpu/drm/i915/intel_dp.c:1184 intel_enable_dp+0x41/0x79 [i915]()" after boot" href="https://bugs.freedesktop.org/show_bug.cgi?id=81697">bug 81697</a> from <a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> Guo Jinxian</a> <pre>This bug is able to reproduce on latest -nightly(79e44bfa10063ee529140e88fdc401c4ce07d644) while running test igt/kms_fence_pin_leak root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_fence_pin_leak IGT-Version: 1.7-gac31f19 (x86_64) (Linux: 3.16.0_drm-intel-nightly_79e44b_20140806+ x86_64) ................................................................ root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep "<[1-4]>"|grep drm <4>[ 149.699322] WARNING: CPU: 0 PID: 3940 at drivers/gpu/drm/i915/intel_dp.c:1235 intel_enable_dp+0x41/0x79 [i915]() <4>[ 149.699349] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm <4>[ 149.699354] CPU: 0 PID: 3940 Comm: kms_fence_pin_l Tainted: G W 3.16.0_drm-intel-nightly_79e44b_20140806+ #1148 <4>[ 149.699557] [<ffffffffa000bf02>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] <4>[ 149.699565] [<ffffffffa0050a74>] ? restore_fbdev_mode+0xa9/0xc2 [drm_kms_helper] <4>[ 149.699571] [<ffffffffa0050aaa>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper] <4>[ 149.699580] [<ffffffffa0051edb>] ? drm_fb_helper_set_par+0x3a/0x59 [drm_kms_helper] <4>[ 149.699634] [<ffffffffa0002f5c>] ? drm_ioctl+0x27a/0x3c0 [drm] <4>[ 149.896455] WARNING: CPU: 1 PID: 3940 at drivers/gpu/drm/i915/intel_dp.c:1306 edp_panel_vdd_off+0x33/0x58 [i915]() <4>[ 149.896471] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_timer snd soundcore iosf_mbi battery ac acpi_cpufreq i915 button video drm_kms_helper drm <4>[ 149.896475] CPU: 1 PID: 3940 Comm: kms_fence_pin_l Tainted: G W 3.16.0_drm-intel-nightly_79e44b_20140806+ #1148 <4>[ 149.896671] [<ffffffffa000bf02>] ? drm_mode_set_config_internal+0x4b/0xb3 [drm] <4>[ 149.896677] [<ffffffffa0050a74>] ? restore_fbdev_mode+0xa9/0xc2 [drm_kms_helper] <4>[ 149.896682] [<ffffffffa0050aaa>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1d/0x34 [drm_kms_helper] <4>[ 149.896690] [<ffffffffa0051edb>] ? drm_fb_helper_set_par+0x3a/0x59 [drm_kms_helper] <4>[ 149.896738] [<ffffffffa0002f5c>] ? drm_ioctl+0x27a/0x3c0 [drm]</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>