5721.156244] Modules linked in: uas usb_storage ccm rfcomm xfrm_user xfrm4_tunnel tunnel4 ipcomp xfrm_ipcomp esp4 ah4 af_key xfrm_algo arc4 bnep rtl8187 mac80211 eeprom_93cx6 coretemp kvm_intel cfg80211 kvm irqbypass btusb btrtl btbcm joydev btintel input_leds pcspkr bluetooth serio_raw ecdh_generic r852 sm_common nand snd_hda_codec_si3054 snd_hda_codec_realtek snd_hda_codec_generic nand_ecc snd_hda_intel lpc_ich nand_bch bch r592 snd_hda_codec mtd memstick snd_hda_core snd_hwdep snd_pcm snd_timer snd soundcore intelfb shpchp mac_hid parport_pc ppdev lp parport binfmt_misc vfs_monitor(OE) ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic psmouse i2c_i801 firewire_ohci
[ 5721.156388]  sdhci_pci usbhid hid i915 pata_acpi sdhci firewire_core crc_itu_t i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt video fb_sys_fops drm sky2 [last unloaded: mincores]
[ 5721.156426] CPU: 0 PID: 1717 Comm: Xorg Tainted: G        W  OE    4.15.0-29deepin-generic #31
[ 5721.156429] Hardware name: BenQ LEGEND Dragon Joybook S32/Joybook S32, BIOS 01.18  03/05/2008
[ 5721.156465] RIP: 0010:drm_wait_one_vblank+0x181/0x190 [drm]
[ 5721.156469] RSP: 0018:ffffb76240b2f960 EFLAGS: 00010282
[ 5721.156475] RAX: 0000000000000000 RBX: ffff8d66b0cc8000 RCX: 0000000000000006
[ 5721.156478] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff8d66bfc16490
[ 5721.156482] RBP: ffffb76240b2f9b8 R08: 0000000000000001 R09: 000000000000063d
[ 5721.156485] R10: ffffb76240b2f800 R11: 0000000000000000 R12: 0000000000000001
[ 5721.156489] R13: 0000000000000000 R14: 000000001700074c R15: ffff8d66b0eb5568
[ 5721.156494] FS:  00007fc79bacc6c0(0000) GS:ffff8d66bfc00000(0000) knlGS:0000000000000000
[ 5721.156498] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 5721.156502] CR2: 00000f684f2ddc80 CR3: 00000001363be000 CR4: 00000000000006f0
[ 5721.156505] Call Trace:
[ 5721.156521]  ? wait_woken+0x80/0x80
[ 5721.156635]  intel_get_load_detect_pipe+0x5b7/0x620 [i915]
[ 5721.156723]  intel_tv_detect+0x147/0x510 [i915]
[ 5721.156762]  ? drm_add_display_info+0x850/0x850 [drm]
[ 5721.156799]  ? drm_for_each_detailed_block.part.2+0x37/0x130 [drm]
[ 5721.156810]  ? __ww_mutex_lock_slowpath+0x16/0x20
[ 5721.156832]  drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
[ 5721.156850]  ? drm_helper_probe_detect+0x50/0x90 [drm_kms_helper]
[ 5721.156868]  drm_helper_probe_single_connector_modes+0xe2/0x710 [drm_kms_helper]
[ 5721.156910]  drm_mode_getconnector+0x15d/0x340 [drm]
[ 5721.156950]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
[ 5721.156983]  drm_ioctl_kernel+0x5f/0xb0 [drm]
[ 5721.157016]  drm_ioctl+0x31b/0x3d0 [drm]
[ 5721.157054]  ? drm_mode_connector_property_set_ioctl+0x60/0x60 [drm]
[ 5721.157064]  do_vfs_ioctl+0xa8/0x630
[ 5721.157071]  ? handle_mm_fault+0xb1/0x1f0
[ 5721.157078]  SyS_ioctl+0x79/0x90
[ 5721.157086]  ? SyS_clock_gettime+0x88/0xb0
[ 5721.157093]  do_syscall_64+0x73/0x130
[ 5721.157100]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[ 5721.157127] RIP: 0033:0x7fc798edaf07
[ 5721.157131] RSP: 002b:00007ffcdf0ffbc8 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
[ 5721.157137] RAX: ffffffffffffffda RBX: 0000560ce2af86d0 RCX: 00007fc798edaf07
[ 5721.157140] RDX: 00007ffcdf0ffc50 RSI: 00000000c05064a7 RDI: 000000000000000d
[ 5721.157144] RBP: 00007ffcdf0ffc50 R08: 000000000000016b R09: 0000000000000000
[ 5721.157148] R10: 00007ffcdf0ffba0 R11: 0000000000003246 R12: 00000000c05064a7
[ 5721.157151] R13: 000000000000000d R14: 0000560ce2af85d0 R15: 000000000057241d
[ 5721.157155] Code: ff ff e8 13 e4 04 c4 48 8d 75 a8 4c 89 ff e8 77 41 09 c4 45 85 ed 0f 85 ff fe ff ff 44 89 e6 48 c7 c7 48 d2 25 c0 e8 4f e1 04 c4 <0f> 0b e9 e9 fe ff ff 0f 1f 84 00 00 00 00 00 66 66 66 66 90 55
[ 5721.157262] ---[ end trace c28e84984d351337 ]---
[ 5731.292122] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
[ 5741.532130] [drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [PLANE:35:plane B] flip_done timed out
[ 5751.772126] [drm:drm_atomic_helper_wait_for_flip_done [drm_kms_helper]] *ERROR* [CRTC:41:pipe B] flip_done timed out
[ 5751.873525] ------------[ cut here ]------------
[ 5751.873529] vblank wait timed out on crtc 1