Also maybe worth noting that I'm using Kubuntu.
my syslog get following entries when the lockup happens:
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405831] ------------[ cut here ]------------ Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405879] WARNING: CPU: 0 PID: 1602 at /build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_display.c:3324 intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]() Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405881] Modules linked in: asix usbnet mii hid_logitech_dj hid_generic xt_CHECKSUM iptable_mangle ipt_MAS QUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tabl es bridge stp llc ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) joydev intel_rapl arc4 x86_pkg_temp_thermal hid_rmi intel_pow erclamp coretemp dell_wmi sparse_keymap kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel dell_laptop uvcvideo dcdbas videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common aesni_intel videodev aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd hid_multitouch media iwlmvm sn d_soc_rt5640 snd_soc_rl6231 snd_soc_core mac80211 snd_compress snd_pcm_dmaengine btusb snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic iwlwifi serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep cfg80211 snd_pcm mei_me mei shpchp lpc_ich snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device snd_timer snd rfcomm soundcore dw_dmac snd_soc_sst_acpi bnep i2c_hid dw_dmac_core i2c_designware_platform 8250_dw i 2c_designware_core spi_pxa2xx_platform intel_smartconnect bluetooth 6lowpan_iphc mac_hid binfmt_misc parport_pc ppdev i8k lp parport usbhid hid i915 i 2c_algo_bit drm_kms_helper psmouse ahci drm libahci wmi sdhci_acpi sdhci video Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405952] CPU: 0 PID: 1602 Comm: Xorg Tainted: G OE 3.16.0-23-generic #31-Ubuntu Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405954] Hardware name: Dell Inc. XPS13 9333/0D13CR, BIOS A04 03/19/2014 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405955] 0000000000000009 ffff8800bd587c18 ffffffff8177fcbc 0000000000000000 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405959] ffff8800bd587c50 ffffffff8106fd8d 0000000000000000 ffff880213e74000 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405961] ffff880210718210 ffff880210ae5000 ffff880210ae5000 ffff8800bd587c60 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405965] Call Trace: Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405973] [<ffffffff8177fcbc>] dump_stack+0x45/0x56 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405979] [<ffffffff8106fd8d>] warn_slowpath_common+0x7d/0xa0 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405982] [<ffffffff8106fe6a>] warn_slowpath_null+0x1a/0x20 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406004] [<ffffffffc01e8ffc>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406010] [<ffffffff810b9590>] ? prepare_to_wait_event+0x100/0x100 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406029] [<ffffffffc01ebac3>] intel_crtc_disable_planes+0x33/0x1c0 [i915] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406032] [<ffffffff81784e5b>] ? __ww_mutex_lock+0x1b/0xb0 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406050] [<ffffffffc01eca17>] haswell_crtc_disable+0x57/0x2e0 [i915] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406053] [<ffffffff81785ab2>] ? mutex_lock+0x12/0x30 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406072] [<ffffffffc01ed457>] intel_crtc_update_dpms+0x67/0xa0 [i915] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406091] [<ffffffffc01f1ac9>] intel_connector_dpms+0x59/0x70 [i915] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406110] [<ffffffffc0119e19>] drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406125] [<ffffffffc0119e50>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406137] [<ffffffffc0108a4f>] drm_ioctl+0x1df/0x680 [drm] Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406143] [<ffffffff811f4bc8>] do_vfs_ioctl+0x2c8/0x4a0 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406146] [<ffffffff811e31a1>] ? __sb_end_write+0x31/0x60 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406149] [<ffffffff811f4e21>] SyS_ioctl+0x81/0xa0 Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406152] [<ffffffff81787ced>] system_call_fastpath+0x1a/0x1f Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406154] ---[ end trace fa8daa4bcece2f9f ]---
Also maybe worth noting that I'm using Kubuntu.
my syslog get following entries when the lockup happens:
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405831] ------------[ cut here ]------------ buildd/ linux-3. 16.0/drivers/ gpu/drm/ i915/intel_ display. c:3324 crtc_wait_ for_pending_ flips+0x16c/ 0x180 [i915]() temp_thermal hid_rmi intel_pow codec_realtek snd_hda_codec_hdmi snd_hda_ codec_generic platform 8250_dw i cbc>] dump_stack+ 0x45/0x56 d8d>] warn_slowpath_ common+ 0x7d/0xa0 e6a>] warn_slowpath_ null+0x1a/ 0x20 ffc>] intel_crtc_ wait_for_ pending_ flips+0x16c/ 0x180 [i915] 590>] ? prepare_ to_wait_ event+0x100/ 0x100 ac3>] intel_crtc_ disable_ planes+ 0x33/0x1c0 [i915] e5b>] ? __ww_mutex_ lock+0x1b/ 0xb0 a17>] haswell_ crtc_disable+ 0x57/0x2e0 [i915] ab2>] ? mutex_lock+ 0x12/0x30 457>] intel_crtc_ update_ dpms+0x67/ 0xa0 [i915] ac9>] intel_connector _dpms+0x59/ 0x70 [i915] e19>] drm_mode_ obj_set_ property_ ioctl+0x399/ 0x3a0 [drm] e50>] drm_mode_ connector_ property_ set_ioctl+ 0x30/0x40 [drm] a4f>] drm_ioctl+ 0x1df/0x680 [drm] bc8>] do_vfs_ ioctl+0x2c8/ 0x4a0 1a1>] ? __sb_end_ write+0x31/ 0x60 e21>] SyS_ioctl+0x81/0xa0 ced>] system_ call_fastpath+ 0x1a/0x1f
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405879] WARNING: CPU: 0 PID: 1602 at /build/
intel_
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405881] Modules linked in: asix usbnet mii hid_logitech_dj hid_generic xt_CHECKSUM iptable_mangle ipt_MAS
QUERADE iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tabl
es bridge stp llc ctr ccm pci_stub vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) joydev intel_rapl arc4 x86_pkg_
erclamp coretemp dell_wmi sparse_keymap kvm_intel kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel dell_laptop uvcvideo dcdbas videobuf2_vmalloc
videobuf2_memops videobuf2_core v4l2_common aesni_intel videodev aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd hid_multitouch media iwlmvm sn
d_soc_rt5640 snd_soc_rl6231 snd_soc_core mac80211 snd_compress snd_pcm_dmaengine btusb snd_hda_
iwlwifi serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep cfg80211 snd_pcm mei_me mei shpchp lpc_ich snd_seq_midi snd_seq_midi_event
snd_rawmidi snd_seq snd_seq_device snd_timer snd rfcomm soundcore dw_dmac snd_soc_sst_acpi bnep i2c_hid dw_dmac_core i2c_designware_
2c_designware_core spi_pxa2xx_platform intel_smartconnect bluetooth 6lowpan_iphc mac_hid binfmt_misc parport_pc ppdev i8k lp parport usbhid hid i915 i
2c_algo_bit drm_kms_helper psmouse ahci drm libahci wmi sdhci_acpi sdhci video
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405952] CPU: 0 PID: 1602 Comm: Xorg Tainted: G OE 3.16.0-23-generic #31-Ubuntu
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405954] Hardware name: Dell Inc. XPS13 9333/0D13CR, BIOS A04 03/19/2014
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405955] 0000000000000009 ffff8800bd587c18 ffffffff8177fcbc 0000000000000000
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405959] ffff8800bd587c50 ffffffff8106fd8d 0000000000000000 ffff880213e74000
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405961] ffff880210718210 ffff880210ae5000 ffff880210ae5000 ffff8800bd587c60
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405965] Call Trace:
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405973] [<ffffffff8177f
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405979] [<ffffffff8106f
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.405982] [<ffffffff8106f
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406004] [<ffffffffc01e8
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406010] [<ffffffff810b9
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406029] [<ffffffffc01eb
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406032] [<ffffffff81784
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406050] [<ffffffffc01ec
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406053] [<ffffffff81785
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406072] [<ffffffffc01ed
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406091] [<ffffffffc01f1
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406110] [<ffffffffc0119
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406125] [<ffffffffc0119
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406137] [<ffffffffc0108
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406143] [<ffffffff811f4
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406146] [<ffffffff811e3
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406149] [<ffffffff811f4
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406152] [<ffffffff81787
Oct 27 10:47:12 jkekkonen-XPS kernel: [20998.406154] ---[ end trace fa8daa4bcece2f9f ]---