gistfile1.txt

[   44.707147] ------------[ cut here ]------------
[   44.715569] [CRTC:29:crtc-0] vblank wait timed out
[   44.724279] WARNING: CPU: 2 PID: 297 at drivers/gpu/drm/drm_atomic_helper.c:1249 drm_atomic_helper_wait_for_vblanks.part.8+0x258/0x278
[   44.740524] Modules linked in: uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core sun8i_codec_analog lima videodev media sun8i_codec sun4i_i2s gpio_keys snd_soc_simple_card snd_soc_simple_card_utils
[   44.769260] CPU: 2 PID: 297 Comm: kmscube Tainted: G        W        4.15.0-rc2-ARCH+ #49
[   44.782200] Hardware name: Pinebook (DT)
[   44.790857] task: 000000001b5534e3 task.stack: 00000000916313a3
[   44.801611] pstate: 60000005 (nZCv daif -PAN -UAO)
[   44.811294] pc : drm_atomic_helper_wait_for_vblanks.part.8+0x258/0x278
[   44.822851] lr : drm_atomic_helper_wait_for_vblanks.part.8+0x258/0x278
[   44.834355] sp : ffff00000af9ba10
[   44.842621] x29: ffff00000af9ba10 x28: 0000000000000210 
[   44.852897] x27: 0000000000000000 x26: 0000000000000000 
[   44.863089] x25: 0000000000000001 x24: ffff8000780a0000 
[   44.873234] x23: 0000000000000001 x22: 0000000000000030 
[   44.883326] x21: ffff8000780a5028 x20: ffff800077e03d80 
[   44.893405] x19: 0000000000000000 x18: 0000000000000010 
[   44.903495] x17: 0000ffffa0499970 x16: ffff00000813c148 
[   44.913559] x15: 0000000000000001 x14: ffff000008db3180 
[   44.923624] x13: 0000000000000000 x12: 0000000000000000 
[   44.933593] x11: ffff000009399b40 x10: ffff00000873bf08 
[   44.943576] x9 : 0000000000000020 x8 : 0000000000000015 
[   44.953535] x7 : 0000000000000001 x6 : 0000000000001f78 
[   44.963440] x5 : 0000000000aaaaaa x4 : 0000000000000000 
[   44.973305] x3 : 0000000000000000 x2 : ffffffffffffffff 
[   44.983187] x1 : ffff0000093c1710 x0 : 0000000000000026 
[   44.993088] Call trace:
[   45.000110]  drm_atomic_helper_wait_for_vblanks.part.8+0x258/0x278
[   45.011035]  drm_atomic_helper_commit_tail+0x60/0x78
[   45.020745]  commit_tail+0x7c/0x80
[   45.028899]  drm_atomic_helper_commit+0xe0/0x160
[   45.038321]  drm_atomic_commit+0x5c/0x68
[   45.047036]  drm_atomic_helper_set_config+0x8c/0xc8
[   45.056738]  __drm_mode_set_config_internal+0x78/0x108
[   45.066730]  drm_mode_setcrtc+0x2a0/0x528
[   45.075579]  drm_ioctl_kernel+0x70/0xd8
[   45.084204]  drm_ioctl+0x18c/0x3d0
[   45.092325]  do_vfs_ioctl+0xb0/0x730
[   45.100666]  SyS_ioctl+0x8c/0xa8
[   45.108662]  el0_svc_naked+0x20/0x24
[   45.116859] ---[ end trace 58680511897c1282 ]---