[ 18.759467] ------------[ cut here ]------------ [ 18.759540] WARNING: CPU: 0 PID: 889 at drivers/gpu/drm/i915/intel_display.c:901 intel_wait_for_vblank+0x1f7/0x200 [i915]() [ 18.759544] vblank wait on pipe A timed out [ 18.759547] Modules linked in: nf_reject_ipv6 xt_conntrack cfg80211 ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table _raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw bnep vfat fat intel_soc_dts_thermal coretemp joydev snd_soc_sst_byt_rt5640_mach gpio _keys kvm_intel iTCO_wdt snd_soc_sst_baytrail_pcm snd_soc_sst_dsp iTCO_vendor_support snd_soc_rt5640 snd_soc_rl6231 btusb snd_soc_core kvm bluetooth snd_compress 8723bs(OE) snd_seq snd_seq_device crc32_pclmul crc32c_intel snd_pcm snd_tim er snd i2c_hid soundcore goodix mei_txe soc_button_array dw_dmac int3400_thermal dw_dmac_core mei int3402_thermal [ 18.759624] acpi_thermal_rel int3403_thermal i2c_designware_platform lpc_ich rfkill_gpio iosf_mbi acpi_pad pwm_lpss_platform i2c_designware_core snd_soc_sst_acpi rfkill pwm_lpss i915 mmc_block i2c_algo_bit drm_kms_helper drm video sd hci_acpi sdhci mmc_core [ 18.759655] CPU: 0 PID: 889 Comm: Xorg.bin Tainted: G OE 3.18.0-1.1awb.i686 #1 [ 18.759658] Hardware name: CUBE IWORK7/IWORK7, BIOS 5.6.5 10/31/2014 [ 18.759662] 00000000 84be394e 00000000 e7afdcbc c0a4bd86 e7afdd00 e7afdcf0 c0456222 [ 18.759674] f89e1dc8 e7afdd20 00000379 f89e0370 00000385 f898ac77 00000385 f898ac77 [ 18.759684] f6ed8000 001f0040 000003d2 e7afdd0c c045627e 00000009 e7afdd00 f89e1dc8 [ 18.759695] Call Trace: [ 18.759708] [] dump_stack+0x41/0x52 [ 18.759716] [] warn_slowpath_common+0x82/0xa0 [ 18.759769] [] ? intel_wait_for_vblank+0x1f7/0x200 [i915] [ 18.759818] [] ? intel_wait_for_vblank+0x1f7/0x200 [i915] [ 18.759825] [] warn_slowpath_fmt+0x3e/0x60 [ 18.759875] [] intel_wait_for_vblank+0x1f7/0x200 [i915] [ 18.759929] [] intel_pipe_set_base+0x161/0x360 [i915] [ 18.759936] [] ? __kmalloc+0x1fe/0x210 [ 18.759944] [] ? idr_get_empty_slot+0x159/0x350 [ 18.759994] [] intel_crtc_set_config+0x9ed/0xc70 [i915] [ 18.760000] [] ? __ww_mutex_lock+0x14/0x90 [ 18.760030] [] drm_mode_set_config_internal+0x4e/0xc0 [drm] [ 18.760058] [] drm_mode_setcrtc+0x24c/0x590 [drm] [ 18.760086] [] ? drm_mode_setplane+0x240/0x240 [drm] [ 18.760110] [] drm_ioctl+0x1f5/0x560 [drm] [ 18.760118] [] ? inotify_free_event+0xd/0x10 [ 18.760124] [] ? fsnotify_destroy_event+0x27/0x50 [ 18.760152] [] ? drm_mode_setplane+0x240/0x240 [drm] [ 18.760159] [] ? security_compute_sid+0x412/0x5d0 [ 18.760186] [] ? drm_getmap+0xc0/0xc0 [drm] [ 18.760193] [] do_vfs_ioctl+0x302/0x4f0 [ 18.760200] [] ? inode_has_perm.isra.30+0x32/0x50 [ 18.760206] [] ? file_has_perm+0x97/0xa0 [ 18.760212] [] ? vfs_write+0x165/0x1e0 [ 18.760218] [] ? selinux_file_ioctl+0x4b/0xe0 [ 18.760224] [] SyS_ioctl+0x60/0x90 [ 18.760230] [] ? security_compute_sid+0x412/0x5d0 [ 18.760236] [] ? security_compute_sid+0x412/0x5d0 [ 18.760242] [] sysenter_do_call+0x12/0x12 [ 18.760248] [] ? security_compute_sid+0x412/0x5d0 [ 18.760254] [] ? security_compute_sid+0x412/0x5d0 [ 18.760258] ---[ end trace eadc57aa9edada88 ]---