1287.767857] ------------[ cut here ]------------ [ 1287.767875] WARNING: CPU: 0 PID: 9814 at drivers/gpu/drm/i915/intel_display.c:11289 intel_mmio_flip_work_func+0x60/0x313 [i915]() [ 1287.767876] WARN_ON(__i915_wait_request(mmio_flip->req, mmio_flip->crtc->reset_counter, false, NULL, &mmio_flip->i915->rps.mmioflips)) [ 1287.767877] Modules linked in: [ 1287.767878] nfsd cfg80211 rfkill bridge stp llc nls_iso8859_15 nls_cp850 vfat fat it87 hwmon_vid tun snd_hda_codec_hdmi x86_pkg_temp_thermal coretemp kvm_intel snd_hda_codec_realtek i915 snd_hda_codec_generic alx kvm snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm mdio irqbypass i2c_i801 snd_timer snd soundcore evdev thermal video acpi_cpufreq battery processor fan r8169 mii fuse zfs(PO) zunicode(PO) zavl(PO) zcommon(PO) znvpair(PO) spl(O) dm_crypt dm_mirror dm_region_hash dm_log dm_mod firewire_core crc_itu_t hid_logitech_dj xhci_pci xhci_hcd ohci_hcd uhci_hcd usb_storage ehci_pci ehci_hcd ata_piix pata_atiixp pata_amd pata_mpiix [ 1287.767901] CPU: 0 PID: 9814 Comm: kworker/0:1 Tainted: P O 4.4.6-gentoo #4 [ 1287.767902] Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./H77-DS3H, BIOS F9 07/31/2013 [ 1287.767913] Workqueue: events intel_mmio_flip_work_func [i915] [ 1287.767914] 0000000000000000 ffff880284abbd38 ffffffff812a4da6 ffff880284abbd80 [ 1287.767915] 0000000000000009 ffff880284abbd70 ffffffff81065fea ffffffffa07afd56 [ 1287.767916] ffff88039dceb300 ffff88041f214b80 ffff88004e3d0380 0000000000000000 [ 1287.767918] Call Trace: [ 1287.767921] [] dump_stack+0x4d/0x63 [ 1287.767923] [] warn_slowpath_common+0x9a/0xb3 [ 1287.767934] [] ? intel_mmio_flip_work_func+0x60/0x313 [i915] [ 1287.767935] [] warn_slowpath_fmt+0x43/0x4b [ 1287.767945] [] intel_mmio_flip_work_func+0x60/0x313 [i915] [ 1287.767948] [] process_one_work+0x17b/0x2ac [ 1287.767949] [] worker_thread+0x1e3/0x28c [ 1287.767950] [] ? rescuer_thread+0x266/0x266 [ 1287.767952] [] ? rescuer_thread+0x266/0x266 [ 1287.767953] [] kthread+0xa0/0xa8 [ 1287.767954] [] ? kthread_parkme+0x1f/0x1f [ 1287.767956] [] ret_from_fork+0x3f/0x70 [ 1287.767957] [] ? kthread_parkme+0x1f/0x1f [ 1287.767958] ---[ end trace 1cf5b23718ff5f68 ]--- [ 1287.769262] drm/i915: Resetting chip after gpu hang [ 1293.767543] [drm] stuck on render ring [ 1293.767973] [drm] GPU HANG: ecode 7:0:0x85fffff8, in Compositor [9235], reason: Ring hung, action: reset [ 1293.769533] drm/i915: Resetting chip after gpu hang