Comment 76 for bug 1724639

Hmm...

Can you create a bug at https://bugs.freedesktop.org -- product DRI, component DRM/Intel?

plane B assertion failure, should be off on pipe B but is still active
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WARNING: CPU: 1 PID: 259 at ../drivers/gpu/drm/i915/intel_display.c:1252 assert_planes_disabled+0x128/0x140 [i915]
Modules linked in: ata_piix i915(+) serio_raw i2c_algo_bit uhci_hcd ehci_pci drm_kms_helper ehci_hcd syscopyarea sysfillrect sysimgblt usbcore fb_sys_fops drm video button sg dm_multipath dm_mod scsi_dh_rdac scsi_dh_emc scsi_dh_alua
CPU: 1 PID: 259 Comm: systemd-udevd Not tainted 4.13.1-1-pae #1
Hardware name: ASUSTeK Computer INC. 901/901, BIOS 1903 03/17/2009
task: f4ae4700 task.stack: f4b3c000
EIP: assert_planes_disabled+0x128/0x140 [i915]
EFLAGS: 00010286 CPU: 1
EAX: 00000046 EBX: f4bbc000 ECX: f71eb340 EDX: f71e486c
ESI: 00000001 EDI: 00000001 EBP: f4b3dbe4 ESP: f4b3dbc8
 DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
CR0: 80050033 CR2: b7152000 CR3: 34aeca60 CR4: 000006f0
Call Trace:
 ? intel_disable_pipe+0x45/0x220 [i915]
 ? i9xx_crtc_disable+0x5c/0x3a0 [i915]
 ? drm_connector_list_iter_next+0x71/0xa0 [drm]
 ? drm_atomic_add_affected_connectors+0xd0/0xf0 [drm]
 ? intel_crtc_disable_noatomic+0xb5/0x290 [i915]
 ? intel_modeset_setup_hw_state+0xa58/0xc40 [i915]
 ? intel_modeset_setup_hw_state+0xa85/0xc40 [i915]
 ? intel_modeset_init+0x4d1/0xea0 [i915]
 ? intel_setup_gmbus+0x1e1/0x270 [i915]
 ? i915_driver_load+0xa4c/0x1330 [i915]
 ? local_pci_probe+0x35/0x80
 ? pci_device_probe+0x158/0x170
 ? driver_probe_device+0x2b9/0x410
 ? __driver_attach+0x99/0xe0
 ? driver_probe_device+0x410/0x410
 ? bus_for_each_dev+0x4f/0x80
 ? driver_attach+0x19/0x20
 ? driver_probe_device+0x410/0x410
 ? bus_add_driver+0x187/0x230
 ? 0xf8306000
 ? driver_register+0x56/0xd0
 ? 0xf8306000
 ? do_one_initcall+0x46/0x170
 ? do_init_module+0x21/0x1d9
 ? do_init_module+0x50/0x1d9
 ? load_module+0x1435/0x1980
 ? SyS_finit_module+0x79/0xc0
 ? do_fast_syscall_32+0x71/0x150
 ? entry_SYSENTER_32+0x4e/0x7c
Code: ff 83 c4 10 e9 44 ff ff ff 57 68 a0 91 29 f8 e8 cc 8c 2d e0 0f ff 58 5a e9 30 ff ff ff ff 75 f0 50 68 d8 91 29 f8 e8 b5 8c 2d e0 <0f> ff 83 c4 0c e9 3e ff ff ff 8d b4 26 00 00 00 00 8d bc 27 00
---[ end trace 0e7d08f54709149f ]---