Created attachment 106842 [details] dmesg ==System Environment== -------------------------- Regression: Yes. Non-working platforms: BSW ==kernel== -------------------------- -nightly: 0f7cc12c94e3a3033a46ce41bed55e8b6b35561b (fails) drm-intel-nightly: 2014y-09m-24d-19h-04m-51s UTC integration manifest -queued: 7ca5a41f4da201371e131fc0641033652f76bf30 (fails) drm/i915: Avoid re-configure panel on every PSR re-enable. -fixes: c84db77010877da6c5da119868ed54c43d59e726 (works) drm/i915/hdmi: fix hdmi audio state readout ==Bug detailed description== ----------------------------- HDMI hotplug cause Call Trace: [ 172.922325] [drm:ironlake_update_primary_plane] Writing base 00881000 00000000 0 0 7680 [ 173.021523] ------------[ cut here ]------------ [ 173.021576] WARNING: CPU: 0 PID: 782 at drivers/gpu/drm/drm_irq.c:1089 drm_wait_one_vblank+0x113/0x171 [drm]() [ 173.021646] vblank wait timed out on crtc 1 [ 173.021676] Modules linked in: ip6table_filter ip6_tables ipv6 iptable_filter ip_tables x_tables snd_hda_codec_hdmi pcspkr snd_hda_intel i2c_i801 snd_hda_controller snd_hda_codec dm_mod snd_hwdep lpc_ich mfd_core snd_pcm snd_timer snd soundcore battery parport_pc parport ac acpi_cpufreq i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea [ 173.021971] CPU: 0 PID: 782 Comm: kworker/0:1 Not tainted 3.17.0-rc5_drm-intel-testing_e0db46_20140920_+ #93 [ 173.022060] Workqueue: events i915_hotplug_work_func [i915] [ 173.022103] 0000000000000009 ffff8801490a7838 ffffffff81833417 0000000000000000 [ 173.022164] ffff8801490a7888 ffff8801490a7878 ffffffff8103fb88 ffff880142a84908 [ 173.022224] ffffffffa00120bd 0000000000000001 ffff880149a79000 0000000000000000 [ 173.022283] Call Trace: [ 173.022305] [<ffffffff81833417>] dump_stack+0x46/0x58 [ 173.022344] [<ffffffff8103fb88>] warn_slowpath_common+0x81/0x9b [ 173.022396] [<ffffffffa00120bd>] ? drm_wait_one_vblank+0x113/0x171 [drm] [ 173.022444] [<ffffffff8103fc45>] warn_slowpath_fmt+0x46/0x48 [ 173.022487] [<ffffffff8106fd5a>] ? finish_wait+0x5c/0x65 [ 173.022543] [<ffffffffa00120bd>] drm_wait_one_vblank+0x113/0x171 [drm] [ 173.022594] [<ffffffff81070194>] ? __init_waitqueue_head+0x50/0x50 [ 173.022677] [<ffffffffa00dc821>] intel_enable_primary_hw_plane+0x7a/0x83 [i915] [ 173.022792] [<ffffffffa00e289b>] intel_crtc_enable_planes+0x32/0xdd [i915] [ 173.022887] [<ffffffffa00e4c3b>] haswell_crtc_enable+0x864/0x8a5 [i915] [ 173.022956] [<ffffffffa00e0868>] __intel_set_mode+0x1149/0x124d [i915] [ 173.023020] [<ffffffffa00e6f70>] intel_set_mode+0x16/0x2f [i915] [ 173.023082] [<ffffffffa00e7be3>] intel_crtc_set_config+0x76c/0xaba [i915] [ 173.023145] [<ffffffffa0025186>] ? drm_modeset_lock+0x5c/0xbc [drm] [ 173.023202] [<ffffffffa0025848>] ? __drm_modeset_lock_all+0x76/0x100 [drm] [ 173.023263] [<ffffffffa0018de8>] drm_mode_set_config_internal+0x57/0xe4 [drm] [ 173.023320] [<ffffffffa006c0f5>] restore_fbdev_mode+0xb7/0xd5 [drm_kms_helper] [ 173.023377] [<ffffffffa006c1cd>] drm_fb_helper_restore_fbdev_mode_unlocked+0x27/0x3c [drm_kms_helper] [ 173.023447] [<ffffffffa006d405>] drm_fb_helper_set_par+0x44/0x64 [drm_kms_helper] [ 173.023519] [<ffffffffa006d4d2>] drm_fb_helper_hotplug_event+0xad/0xb4 [drm_kms_helper] [ 173.023609] [<ffffffffa00f1f69>] intel_fbdev_output_poll_changed+0x1e/0x20 [i915] [ 173.023703] [<ffffffffa0066d40>] drm_kms_helper_hotplug_event+0x28/0x2c [drm_kms_helper] [ 173.023815] [<ffffffffa00bd830>] i915_hotplug_work_func+0x27c/0x292 [i915] [ 173.023867] [<ffffffff81053be2>] process_one_work+0x224/0x3fb [ 173.023910] [<ffffffff81053b51>] ? process_one_work+0x193/0x3fb [ 173.023956] [<ffffffff8105404c>] worker_thread+0x264/0x363 [ 173.023997] [<ffffffff81053de8>] ? process_scheduled_works+0x2f/0x2f [ 173.024045] [<ffffffff8105820e>] kthread+0xed/0xf5 [ 173.024083] [<ffffffff81058121>] ? __init_kthread_worker+0x5a/0x5a [ 173.024128] [<ffffffff8183a96c>] ret_from_fork+0x7c/0xb0 ==Reproduce steps== ---------------------------- 1. Plugin and unplug HDMI monitor 2. Check dmesg
Update system Environment. Forgive my mistake. I typed wrong platforms in bug description. The platform should be BDW. The dmesg I attached is correct. ==System Environment== -------------------------- Regression: Yes. Non-working platforms: BDW
Can you please bisect this?
The failure unable to reproduce on latest -nightly(1361e359ee657c6dbc9528357e40f91a004c6abe)
Closing old verified.
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