# Pastebin YnoJ46sn
[  +0.005333] [drm] Exynos DRM: using 14450000.mixer device for DMA mapping operations
[  +0.006967] exynos-mixer 14450000.mixer: exynos_iommu_detach_device: Detached IOMMU with pgtable 0x4242c000
[  +0.000009] exynos-mixer 14450000.mixer: exynos_iommu_attach_device: Attached IOMMU with pgtable 0x426fc000
[  +0.000014] ------------[ cut here ]------------
[  +0.004449] WARNING: CPU: 6 PID: 41 at drivers/gpu/drm/drm_crtc.c:282 drm_crtc_init_with_planes+0x3c/0x28c
[  +0.009617] Modules linked in:
[  +0.003007] CPU: 6 PID: 41 Comm: kworker/6:0 Not tainted 4.14.52+ #11
[  +0.006410] Hardware name: ODROID-XU4
[  +0.003644] Workqueue: events deferred_probe_work_func
[  +0.005119] [<c0110c18>] (unwind_backtrace) from [<c010ce88>] (show_stack+0x10/0x14)
[  +0.007709] [<c010ce88>] (show_stack) from [<c08ac820>] (dump_stack+0x78/0x8c)
[  +0.007192] [<c08ac820>] (dump_stack) from [<c0124294>] (__warn+0xec/0x104)
[  +0.006929] [<c0124294>] (__warn) from [<c012435c>] (warn_slowpath_null+0x20/0x28)
[  +0.004164] mmc_host mmc1: Bus speed (slot 0) = 200000000Hz (slot req 200000000Hz, actual 200000000HZ div = 0)
[  +0.001519] mmc1: new ultra high speed SDR104 SDHC card at address aaaa
[  +0.000941] mmcblk1: mmc1:aaaa SC16G 14.8 GiB 
[  +0.002735]  mmcblk1: p1 p2
[  +0.021923] [<c012435c>] (warn_slowpath_null) from [<c0540e90>] (drm_crtc_init_with_planes+0x3c/0x28c)
[  +0.009276] [<c0540e90>] (drm_crtc_init_with_planes) from [<c055d824>] (exynos_drm_crtc_create+0x74/0xac)
[  +0.009529] [<c055d824>] (exynos_drm_crtc_create) from [<c0560c90>] (mixer_bind+0x1a8/0x420)
[  +0.008407] [<c0560c90>] (mixer_bind) from [<c059e804>] (component_bind_all+0x10c/0x268)
[  +0.008056] [<c059e804>] (component_bind_all) from [<c055d1b0>] (exynos_drm_bind+0x160/0x270)
[  +0.008491] [<c055d1b0>] (exynos_drm_bind) from [<c059ecc4>] (try_to_bring_up_master+0x1ec/0x2a4)
[  +0.008838] [<c059ecc4>] (try_to_bring_up_master) from [<c059ee24>] (component_add+0xa8/0x170)
[  +0.008579] [<c059ee24>] (component_add) from [<c0562564>] (hdmi_probe+0x54c/0x69c)
[  +0.007627] [<c0562564>] (hdmi_probe) from [<c05a6738>] (platform_drv_probe+0x50/0xac)
[  +0.007886] [<c05a6738>] (platform_drv_probe) from [<c05a490c>] (driver_probe_device+0x2dc/0x470)
[  +0.008838] [<c05a490c>] (driver_probe_device) from [<c05a2ac8>] (bus_for_each_drv+0x44/0x94)
[  +0.008491] [<c05a2ac8>] (bus_for_each_drv) from [<c05a44ec>] (__device_attach+0xb0/0x140)
[  +0.008232] [<c05a44ec>] (__device_attach) from [<c05a38dc>] (bus_probe_device+0x84/0x8c)
[  +0.008146] [<c05a38dc>] (bus_probe_device) from [<c05a3e4c>] (deferred_probe_work_func+0x60/0x17c)
[  +0.009014] [<c05a3e4c>] (deferred_probe_work_func) from [<c013daa4>] (process_one_work+0x1ec/0x580)
[  +0.009097] [<c013daa4>] (process_one_work) from [<c013eb6c>] (worker_thread+0x2a0/0x598)
[  +0.008146] [<c013eb6c>] (worker_thread) from [<c01437e0>] (kthread+0x150/0x158)
[  +0.007366] [<c01437e0>] (kthread) from [<c0108868>] (ret_from_fork+0x14/0x2c)
[  +0.007218] ---[ end trace 8417a2067d18c1bc ]---