Oct 07 10:50:50 t450s kernel: [drm:gen8_irq_handler [i915]] *ERROR* The master control interrupt lied (SDE)! Oct 07 10:51:17 t450s kernel: wlp3s0: Limiting TX power to 20 (20 - 0) dBm as advertised by 04:02:1f:0b:15:bb Oct 07 10:51:18 t450s kernel: wlp3s0: Limiting TX power to 20 (20 - 0) dBm as advertised by 04:02:1f:0b:15:bb Oct 07 10:51:31 t450s kernel: wlp3s0: Limiting TX power to 20 (20 - 0) dBm as advertised by 04:02:1f:0b:15:bb .......... Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: Error sending STATISTICS_CMD: time out after 2000ms. Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: Current CMD queue read_ptr 86 write_ptr 87 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: Loaded firmware version: 25.30.13.0 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | ADVANCED_SYSASSERT Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | uPc Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | branchlink1 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | branchlink2 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00043120 | interruptlink1 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00043120 | interruptlink2 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | data1 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000080 | data2 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x07030000 | data3 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0xBE80C94B | beacon time Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x8C0606BD | tsf low Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000001 | tsf hi Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp1 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x8D51ABE5 | time gp2 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | time gp3 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x0004191E | uCode version Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000210 | hw version Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00489200 | board version Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x0956009C | hcmd Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00022000 | isr0 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00800000 | isr1 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x0000000A | isr2 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00417CC0 | isr3 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | isr4 Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000110 | isr_pref Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000000 | wait_event Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00001980 | l2p_control Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000020 | l2p_duration Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000003 | l2p_mhvalid Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000090 | l2p_addr_match Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00000005 | lmpm_pmg_sel Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x17061520 | timestamp Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: 0x00342838 | flow_handler Oct 07 11:47:45 t450s kernel: ieee80211 phy0: Hardware restart was requested Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled Oct 07 11:47:45 t450s kernel: iwlwifi 0000:03:00.0: L1 Enabled - LTR Enabled Oct 07 11:47:50 t450s kernel: iwlwifi 0000:03:00.0: Failed to load firmware chunk! Oct 07 11:47:50 t450s kernel: iwlwifi 0000:03:00.0: Could not load the [0] uCode section Oct 07 11:47:50 t450s kernel: iwlwifi 0000:03:00.0: Failed to start INIT ucode: -110 Oct 07 11:47:50 t450s kernel: iwlwifi 0000:03:00.0: Failed to run INIT ucode: -110 Oct 07 11:47:50 t450s kernel: ------------[ cut here ]------------ Oct 07 11:47:50 t450s kernel: WARNING: CPU: 3 PID: 7623 at /build/linux-xyuzCP/linux-4.2.0/net/mac80211/util.c:1800 ieee80211_reconfig+0x399/0x15e0 [mac80211]() Oct 07 11:47:50 t450s kernel: Hardware became unavailable during restart. Oct 07 11:47:50 t450s kernel: Modules linked in: ctr ccm msr uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep bluetooth drbg ansi_cprng dm_crypt arc4 intel_rapl iosf_mbi x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel iwlmvm aesni_intel mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd snd_hda_codec_hdmi input_leds joydev serio_raw snd_seq_midi snd_seq_midi_event snd_hda_codec_realtek iwlwifi snd_hda_codec_generic snd_rawmidi cfg80211 thinkpad_acpi nvram rtsx_pci_ms memstick snd_hda_intel snd_hda_codec shpchp lpc_ich snd_hda_core mei_me snd_hwdep snd_seq mei snd_pcm snd_seq_device snd_timer snd soundcore mac_hid parport_pc ppdev lp parport Oct 07 11:47:50 t450s kernel: autofs4 rtsx_pci_sdmmc i915 e1000e rtsx_pci i2c_algo_bit drm_kms_helper psmouse ahci drm ptp libahci pps_core wmi video Oct 07 11:47:50 t450s kernel: CPU: 3 PID: 7623 Comm: kworker/3:0 Tainted: G W OE 4.2.0-14-generic #16-Ubuntu Oct 07 11:47:50 t450s kernel: Hardware name: LENOVO 20BWS02G00/20BWS02G00, BIOS JBET46WW (1.11 ) 03/02/2015 Oct 07 11:47:50 t450s kernel: Workqueue: events ieee80211_restart_work [mac80211] Oct 07 11:47:50 t450s kernel: ffffffffc058bb60 ffff8803172e3ca8 ffffffff817b0f35 0000000000000000 Oct 07 11:47:50 t450s kernel: ffff8803172e3cf8 ffff8803172e3ce8 ffffffff81076576 ffff8803172e3d08 Oct 07 11:47:50 t450s kernel: 00000000ffffff92 ffff88008a614ec0 ffff88008a6146a0 ffff88031718d8e0 Oct 07 11:47:50 t450s kernel: Call Trace: Oct 07 11:47:50 t450s kernel: [] dump_stack+0x45/0x57 Oct 07 11:47:50 t450s kernel: [] warn_slowpath_common+0x86/0xc0 Oct 07 11:47:50 t450s kernel: [] warn_slowpath_fmt+0x46/0x50 Oct 07 11:47:50 t450s kernel: [] ? lock_timer_base.isra.22+0x58/0x80 Oct 07 11:47:50 t450s kernel: [] ieee80211_reconfig+0x399/0x15e0 [mac80211] Oct 07 11:47:50 t450s kernel: [] ? try_to_del_timer_sync+0x4f/0x70 Oct 07 11:47:50 t450s kernel: [] ieee80211_restart_work+0x6f/0xa0 [mac80211] Oct 07 11:47:50 t450s kernel: [] process_one_work+0x1aa/0x440 Oct 07 11:47:50 t450s kernel: [] worker_thread+0x4b/0x4c0 Oct 07 11:47:50 t450s kernel: [] ? process_one_work+0x440/0x440 Oct 07 11:47:50 t450s kernel: [] ? process_one_work+0x440/0x440 Oct 07 11:47:50 t450s kernel: [] kthread+0xc9/0xe0 Oct 07 11:47:50 t450s kernel: [] ? kthread_create_on_node+0x1c0/0x1c0 Oct 07 11:47:50 t450s kernel: [] ret_from_fork+0x3f/0x70 Oct 07 11:47:50 t450s kernel: [] ? kthread_create_on_node+0x1c0/0x1c0 Oct 07 11:47:50 t450s kernel: ---[ end trace 5246fd92655c6102 ]--- Oct 07 11:48:06 t450s kernel: [drm] stuck on render ring Oct 07 11:48:06 t450s kernel: [drm] GPU HANG: ecode 8:0:0xfffffffe, in Xorg [1341], reason: Ring hung, action: reset Oct 07 11:48:06 t450s kernel: [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Oct 07 11:48:06 t450s kernel: [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel Oct 07 11:48:06 t450s kernel: [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Oct 07 11:48:06 t450s kernel: [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Oct 07 11:48:06 t450s kernel: [drm] GPU crash dump saved to /sys/class/drm/card0/error Oct 07 11:48:06 t450s kernel: drm/i915: Resetting chip after gpu hang