[ 1.396361] ------------[ cut here ]------------ [ 1.396396] WARNING: CPU: 2 PID: 108 at /home/airlied/devel/kernel/drm-next/drivers/gpu/drm/i915/intel_display.c:997 intel_disable_pipe+0x2ae/0x2c0 [i915]() [ 1.396397] pipe_off wait timed out [ 1.396401] Modules linked in: i915 i2c_algo_bit video drm_kms_helper drm i2ccore [ 1.396403] CPU: 2 PID: 108 Comm: kworker/u16:2 Not tainted 3.17.0-rc5+ #75 [ 1.396404] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.65 09/03/2013 [ 1.396409] Workqueue: events_unbound async_run_entry_fn [ 1.396412] 0000000000000009 ffff8805f847b798 ffffffff81691069 ffff8805f847b7e0 [ 1.396413] ffff8805f847b7d0 ffffffff81073fad ffff8805f6ab0000 0000000000070008 [ 1.396414] 00000000fffb7181 0000000000000000 ffff8805f8106330 ffff8805f847b830 [ 1.396415] Call Trace: [ 1.396421] [<ffffffff81691069>] dump_stack+0x45/0x56 [ 1.396423] [<ffffffff81073fad>] warn_slowpath_common+0x7d/0xa0 [ 1.396425] [<ffffffff8107401c>] warn_slowpath_fmt+0x4c/0x50 [ 1.396447] [<ffffffffa00e456e>] intel_disable_pipe+0x2ae/0x2c0 [i915] [ 1.396469] [<ffffffffa00ef8dd>] ironlake_crtc_disable+0x9d/0x7c0 [i915] [ 1.396487] [<ffffffffa00e1bec>] ? intel_dump_pipe_config.isra.51+0x3c/0x3a0 [i915] [ 1.396489] [<ffffffff811b3a66>] ? kmem_cache_alloc_trace+0x1d6/0x200 [ 1.396508] [<ffffffffa00e9f31>] __intel_set_mode+0x7b1/0x1620 [i915] [ 1.396511] [<ffffffff8120e683>] ? ep_poll_callback+0xf3/0x160 [ 1.396529] [<ffffffffa00f2716>] intel_set_mode+0x16/0x30 [i915] [ 1.396547] [<ffffffffa00f368c>] intel_crtc_set_config+0x92c/0xe50 [i915] [ 1.396558] [<ffffffffa0025141>] drm_mode_set_config_internal+0x61/0xf0 [drm] [ 1.396563] [<ffffffffa007e843>] restore_fbdev_mode+0xd3/0x100 [drm_kms_helper] [ 1.396567] [<ffffffffa007e893>] drm_fb_helper_restore_fbdev_mode_unlocked+0x23/0x40 [drm_kms_helper] [ 1.396572] [<ffffffffa00804a8>] drm_fb_helper_set_par+0x28/0x70 [drm_kms_helper] [ 1.396593] [<ffffffffa00fe3ca>] intel_fbdev_set_par+0x1a/0x60 [i915] [ 1.396595] [<ffffffff81383244>] fbcon_init+0x4f4/0x580 [ 1.396599] [<ffffffff813e89a8>] visual_init+0xb8/0x120 [ 1.396602] [<ffffffff813eb013>] do_bind_con_driver+0x163/0x330 [ 1.396604] [<ffffffff813eb794>] do_take_over_console+0x114/0x1c0 [ 1.396606] [<ffffffff8137e993>] do_fbcon_takeover+0x63/0xd0 [ 1.396608] [<ffffffff81383ced>] fbcon_event_notify+0x68d/0x7e0 [ 1.396610] [<ffffffff8109097c>] notifier_call_chain+0x4c/0x70 [ 1.396612] [<ffffffff81090cbd>] __blocking_notifier_call_chain+0x4d/0x70 [ 1.396613] [<ffffffff81090cf6>] blocking_notifier_call_chain+0x16/0x20 [ 1.396616] [<ffffffff8138a23b>] fb_notifier_call_chain+0x1b/0x20 [ 1.396617] [<ffffffff8138c386>] register_framebuffer+0x1e6/0x320 [ 1.396622] [<ffffffffa008075f>] drm_fb_helper_initial_config+0x26f/0x3c0 [drm_kms_helper] [ 1.396641] [<ffffffffa00ff5bb>] intel_fbdev_initial_config+0x1b/0x20 [i915] [ 1.396643] [<ffffffff81092479>] async_run_entry_fn+0x39/0x120 [ 1.396645] [<ffffffff8108a8a2>] process_one_work+0x142/0x3c0 [ 1.396647] [<ffffffff8108ac3b>] worker_thread+0x11b/0x480 [ 1.396649] [<ffffffff8108ab20>] ? process_one_work+0x3c0/0x3c0 [ 1.396651] [<ffffffff8108fab9>] kthread+0xc9/0xe0 [ 1.396653] [<ffffffff8108f9f0>] ? kthread_create_on_node+0x170/0x170 [ 1.396656] [<ffffffff816984ac>] ret_from_fork+0x7c/0xb0 [ 1.396659] [<ffffffff8108f9f0>] ? kthread_create_on_node+0x170/0x170 [ 1.396660] ---[ end trace 94ef6c67e63fd2ee ]--- [ 1.449389] [drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable transcoder A [ 1.451978] [drm:ivybridge_set_fifo_underrun_reporting] *ERROR* uncleared fifo underrun on pipe A [ 1.451980] [drm:ivb_err_int_handler] *ERROR* Pipe A FIFO underrun [ 1.452429] [drm:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A [ 1.452431] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun This is on an Ivybridge desktop with one DVI and one DP monitor with drm-next. If I don't see a fix in the next while I'll just remove the warning, deal? Dave. _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx