[Bug 91429] [HSW] WARNING: plane A assertion failure, should be disabled but not
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Thu Aug 20 08:28:13 PDT 2015
https://bugs.freedesktop.org/show_bug.cgi?id=91429
--- Comment #1 from Andreas Reis <andreas.reis at gmail.com> ---
Trace as of drm-intel-nightly: 2015y-08m-19d-08h-17m-47s
[ 0.962477] WARNING: CPU: 0 PID: 6 at
drivers/gpu/drm/i915/intel_display.c:1374 assert_planes_disabled+0xe5/0x140()
[ 0.962478] plane A assertion failure, should be disabled but not
[ 0.962479] Modules linked in:
[ 0.962481] CPU: 0 PID: 6 Comm: kworker/u16:0 Tainted: G W
4.2.0-1-cu #1
[ 0.962482] Hardware name: Gigabyte Technology Co., Ltd. G1.Sniper
M5/G1.Sniper M5, BIOS T01 02/03/2015
[ 0.962487] Workqueue: events_unbound async_run_entry_fn
[ 0.962488] 0000000000000000 0000000017102c1e ffff88041d2c3688
ffffffff81941f98
[ 0.962489] 0000000000000000 ffff88041d2c36e0 ffff88041d2c36c8
ffffffff810e5386
[ 0.962489] 0000000100000000 ffff88041b6b0000 0000000000000000
0000000000000000
[ 0.962490] Call Trace:
[ 0.962493] [<ffffffff81941f98>] dump_stack+0x4c/0x6e
[ 0.962497] [<ffffffff810e5386>] warn_slowpath_common+0x86/0xc0
[ 0.962498] [<ffffffff810e5415>] warn_slowpath_fmt+0x55/0x70
[ 0.962499] [<ffffffff8161fd45>] assert_planes_disabled+0xe5/0x140
[ 0.962501] [<ffffffff81629d4b>] intel_disable_pipe+0x4b/0x2a0
[ 0.962502] [<ffffffff8162a02a>] haswell_crtc_disable+0x8a/0x2e0
[ 0.962504] [<ffffffff81632837>] intel_atomic_commit+0x127/0x1390
[ 0.962507] [<ffffffff815b842e>] ? drm_atomic_check_only+0x21e/0x550
[ 0.962507] [<ffffffff815b805d>] ?
drm_atomic_get_connector_state+0x4d/0x110
[ 0.962508] [<ffffffff815b8797>] drm_atomic_commit+0x37/0x60
[ 0.962511] [<ffffffff815944b7>] drm_atomic_helper_set_config+0x1c7/0x430
[ 0.962513] [<ffffffff815a7186>] drm_mode_set_config_internal+0x66/0x100
[ 0.962515] [<ffffffff81596552>] restore_fbdev_mode+0xc2/0xf0
[ 0.962516] [<ffffffff815984d9>]
drm_fb_helper_restore_fbdev_mode_unlocked+0x29/0x70
[ 0.962516] [<ffffffff81598551>] drm_fb_helper_set_par+0x31/0x60
[ 0.962518] [<ffffffff816493da>] intel_fbdev_set_par+0x1a/0x60
[ 0.962520] [<ffffffff814df0a0>] fbcon_init+0x540/0x5c0
[ 0.962521] [<ffffffff8155ff8e>] visual_init+0xce/0x130
[ 0.962522] [<ffffffff81561ace>] do_bind_con_driver+0x1be/0x3e0
[ 0.962524] [<ffffffff81562029>] do_take_over_console+0x149/0x1a0
[ 0.962525] [<ffffffff8193fd83>] ? printk+0x55/0x6b
[ 0.962526] [<ffffffff814df177>] do_fbcon_takeover+0x57/0xb0
[ 0.962527] [<ffffffff814e3393>] fbcon_event_notify+0x663/0x760
[ 0.962528] [<ffffffff811035be>] notifier_call_chain+0x4e/0x80
[ 0.962529] [<ffffffff8110397b>] __blocking_notifier_call_chain+0x4b/0x70
[ 0.962530] [<ffffffff811039b6>] blocking_notifier_call_chain+0x16/0x20
[ 0.962531] [<ffffffff814e911b>] fb_notifier_call_chain+0x1b/0x20
[ 0.962532] [<ffffffff814eb1f5>] register_framebuffer+0x215/0x350
[ 0.962533] [<ffffffff815987df>] drm_fb_helper_initial_config+0x25f/0x410
[ 0.962534] [<ffffffff81649e3b>] intel_fbdev_initial_config+0x1b/0x20
[ 0.962535] [<ffffffff811050dc>] async_run_entry_fn+0x4c/0x160
[ 0.962537] [<ffffffff810fccbe>] process_one_work+0x14e/0x440
[ 0.962538] [<ffffffff810fcff8>] worker_thread+0x48/0x4a0
[ 0.962539] [<ffffffff810fcfb0>] ? process_one_work+0x440/0x440
[ 0.962540] [<ffffffff81102958>] kthread+0xd8/0xf0
[ 0.962541] [<ffffffff81102880>] ? kthread_worker_fn+0x170/0x170
[ 0.962542] [<ffffffff81948d5f>] ret_from_fork+0x3f/0x70
[ 0.962543] [<ffffffff81102880>] ? kthread_worker_fn+0x170/0x170
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