| Summary: | [HSW/BYT/BSW bisected]Start up the machine with HDMI screen causes WARNING: CPU: 0 PID: 1006 at drivers/gpu/drm/i915/intel_display.c:11997 check_crtc_state+0xb67/0xbd1 [i915]() | ||||||||
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| Product: | DRI | Reporter: | ye.tian <yex.tian> | ||||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||
| Severity: | normal | ||||||||
| Priority: | medium | CC: | bin.a.xu, hengx.ding, intel-gfx-bugs, jeff.zheng | ||||||
| Version: | unspecified | ||||||||
| Hardware: | All | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Description
ye.tian
2015-04-17 02:07:11 UTC
Tested it on the latest nightly kernel and latest igt,this problem still exists. output: ------------------ [ 2.221706] ------------[ cut here ]------------ [ 2.221759] WARNING: CPU: 0 PID: 1006 at drivers/gpu/drm/i915/intel_display.c:12008 check_crtc_state+0xb67/0xbd1 [i915]() [ 2.221759] pipe state doesn't match! [ 2.221765] Modules linked in: i915 button video drm_kms_helper drm [ 2.221769] CPU: 0 PID: 1006 Comm: kworker/u8:3 Not tainted 4.0.0_drm-intel-nightly_9 2bb36_20150424+ #38 [ 2.221776] Workqueue: events_unbound async_run_entry_fn [ 2.221779] 0000000000000000 0000000000000009 ffffffff81795847 ffff88007984f598 [ 2.221782] ffffffff8103bd5a ffff88007984f590 ffffffffa00c90f9 ffff880175410000 [ 2.221784] ffff880175998000 ffff8801759f4000 ffff88007984f620 ffff880079a77000 [ 2.221785] Call Trace: [ 2.221792] [<ffffffff81795847>] ? dump_stack+0x40/0x50 [ 2.221796] [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0 [ 2.221848] [<ffffffffa00c90f9>] ? check_crtc_state+0xb67/0xbd1 [i915] [ 2.221852] [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a [ 2.221903] [<ffffffffa00c90f9>] ? check_crtc_state+0xb67/0xbd1 [i915] [ 2.221959] [<ffffffffa00d82da>] ? intel_modeset_check_state+0x610/0x9e9 [i915] [ 2.222012] [<ffffffffa00d962f>] ? intel_crtc_set_config+0x986/0xc19 [i915] [ 2.222025] [<ffffffffa000c314>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm] [ 2.222031] [<ffffffffa0058f99>] ? restore_fbdev_mode+0xac/0xc3 [drm_kms_helper] [ 2.222036] [<ffffffffa005a79a>] ? drm_fb_helper_restore_fbdev_mode_unlocked+0x1e/0x 54 [drm_kms_helper] [ 2.222041] [<ffffffffa005a7fe>] ? drm_fb_helper_set_par+0x2e/0x32 [drm_kms_helper] [ 2.222093] [<ffffffffa00e58cb>] ? intel_fbdev_set_par+0x11/0x55 [i915] [ 2.222098] [<ffffffff81374396>] ? fbcon_init+0x2fd/0x406 [ 2.222102] [<ffffffff813c9903>] ? visual_init+0xaf/0x102 [ 2.222105] [<ffffffff813caee9>] ? do_bind_con_driver+0x19e/0x2c2 [ 2.222109] [<ffffffff813cb476>] ? do_take_over_console+0x127/0x157 [ 2.222112] [<ffffffff81373a85>] ? do_fbcon_takeover+0x53/0x97 [ 2.222115] [<ffffffff81051620>] ? notifier_call_chain+0x35/0x59 [ 2.222119] [<ffffffff81051867>] ? __blocking_notifier_call_chain+0x43/0x5b [ 2.222122] [<ffffffff8137bb13>] ? lock_fb_info+0x12/0x2f [ 2.222125] [<ffffffff8137d32e>] ? register_framebuffer+0x26c/0x2a2 [ 2.222177] [<ffffffffa00e5d0e>] ? intelfb_create+0x2de/0x37a [i915] [ 2.222183] [<ffffffffa005aaaf>] ? drm_fb_helper_initial_config+0x2ad/0x34a [drm_kms _helper] [ 2.222186] [<ffffffff81052783>] ? async_run_entry_fn+0x2d/0xbf [ 2.222190] [<ffffffff8104ca7f>] ? process_one_work+0x1b2/0x31d [ 2.222194] [<ffffffff8104d278>] ? worker_thread+0x24d/0x339 [ 2.222197] [<ffffffff8104d02b>] ? cancel_delayed_work_sync+0xa/0xa [ 2.222200] [<ffffffff81050b25>] ? kthread+0xce/0xd6 [ 2.222203] [<ffffffff81050a57>] ? kthread_create_on_node+0x162/0x162 [ 2.222206] [<ffffffff8179b048>] ? ret_from_fork+0x58/0x90 [ 2.222209] [<ffffffff81050a57>] ? kthread_create_on_node+0x162/0x162 [ 2.222211] ---[ end trace b91644159f7ca3e7 ]--- Exists on BSW with drm-intel-testing-2015-04-23: [ 3.753133] WARNING: CPU: 1 PID: 1025 at drivers/gpu/drm/i915/intel_display.c:12008 check_crtc_state+0xb67/0xbd1 [i915]() [ 3.753134] pipe state doesn't match! [ 3.753143] Modules linked in: joydev i915 button video drm_kms_helper drm [ 3.753149] CPU: 1 PID: 1025 Comm: kworker/u8:2 Not tainted 4.0.0_drm-intel-testing-2015-04-23+ #412 [ 3.753159] Workqueue: events_unbound async_run_entry_fn Created attachment 115434 [details] [review] drm/i915/hdmi: fix vlv infoframe port check Please try this patch. (In reply to Jani Nikula from comment #3) > Created attachment 115434 [details] [review] [review] > drm/i915/hdmi: fix vlv infoframe port check > > Please try this patch. Just FYI we're also missing the port check entirely for IBX. (In reply to Ville Syrjala from comment #4) > (In reply to Jani Nikula from comment #3) > > Created attachment 115434 [details] [review] [review] [review] > > drm/i915/hdmi: fix vlv infoframe port check > > > > Please try this patch. > > Just FYI we're also missing the port check entirely for IBX. Heh, Jesse's commit even refers to ibx being similar... I sent another patch for that http://patchwork.freedesktop.org/patch/48212. But that's beyond this bug. (In reply to Jani Nikula from comment #3) > Created attachment 115434 [details] [review] [review] > drm/i915/hdmi: fix vlv infoframe port check > > Please try this patch. Tested it on the latest nightly kernel with this patch, this problem does not exists. *** Bug 90247 has been marked as a duplicate of this bug. *** Tested it on the hswu22 with this patch, this problem does not exists. *** Bug 90227 has been marked as a duplicate of this bug. *** Fixed by commit eeea3e67a4b2ab1df4e6e42e86d365fd14e070af Author: Jani Nikula <jani.nikula@intel.com> Date: Wed Apr 29 14:29:39 2015 +0300 drm/i915/hdmi: fix vlv infoframe port check in drm-intel-next-queued. Test it on the latest next-next-queued(faa0cdbe), this problem does not exists. So verified. *** Bug 90225 has been marked as a duplicate of this bug. *** Closing old verified. |
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