Attachment 111055 Details for Bug 74102 – testdisplay on 2955U

testdisplay on 2955U

c720-testdisplay-19122014.log (text/plain), 24.52 KB, created by dhead666 on 2014-12-19 19:28:13 UTC

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Creator: dhead666

Created: 2014-12-19 19:28:13 UTC

Size: 24.52 KB

patch

obsolete

>21:01:23 arch-720 sudo[16314]: ****** : TTY=tty1 ; PWD=/home/******/Downloads/intel-gpu-tools/src/intel-gpu-tools-1.9/tests ; USER=root ; COMMAND=./testdisplay
>21:01:23 arch-720 sudo[16314]: pam_unix(sudo:session): session opened for user root by ******(uid=0)
>21:01:28 arch-720 kernel: ------------[ cut here ]------------
>21:01:28 arch-720 kernel: WARNING: CPU: 0 PID: 16315 at drivers/gpu/drm/i915/intel_pm.c:6585 intel_display_power_put+0x15c/0x170 [i915]()
>21:01:28 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:01:28 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:01:28 arch-720 kernel: CPU: 0 PID: 16315 Comm: testdisplay Tainted: G     U  W      3.18.0-1-mainline #3
>21:01:28 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:01:28 arch-720 kernel:  0000000000000000 000000005a96fa08 ffff880062a3b9e8 ffffffff8154ecb4
>21:01:28 arch-720 kernel:  0000000000000000 0000000000000000 ffff880062a3ba28 ffffffff81072bc1
>21:01:28 arch-720 kernel:  0000000000000000 ffff8801758d002c 000000000000000b ffff8801758d8810
>21:01:28 arch-720 kernel: Call Trace:
>21:01:28 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:01:28 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:01:28 arch-720 kernel:  [<ffffffffa0408a3c>] intel_display_power_put+0x15c/0x170 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa045acac>] modeset_update_crtc_power_domains+0x16c/0x180 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa045b1ce>] haswell_modeset_global_resources+0xe/0x10 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa045ba75>] __intel_set_mode+0x615/0x16d0 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0447d9f>] ? gen6_read32+0x9f/0x150 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0464986>] intel_set_mode+0x16/0x30 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0465b84>] intel_crtc_set_config+0xaf4/0xf00 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0311380>] drm_mode_set_config_internal+0x60/0xf0 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa03115c9>] drm_framebuffer_remove+0x109/0x160 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0315f18>] drm_mode_rmfb+0xe8/0x120 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0306d1f>] drm_ioctl+0x1df/0x680 [drm]
>21:01:28 arch-720 kernel:  [<ffffffff810db629>] ? enqueue_hrtimer+0x29/0xb0
>21:01:28 arch-720 kernel:  [<ffffffff810dbc24>] ? hrtimer_try_to_cancel+0x94/0x120
>21:01:28 arch-720 kernel:  [<ffffffff815534c2>] ? do_nanosleep+0xa2/0x140
>21:01:28 arch-720 kernel:  [<ffffffff811e2420>] do_vfs_ioctl+0x2d0/0x4b0
>21:01:28 arch-720 kernel:  [<ffffffff810dba60>] ? __run_hrtimer+0x250/0x250
>21:01:28 arch-720 kernel:  [<ffffffff810dc184>] ? hrtimer_start_range_ns+0x14/0x20
>21:01:28 arch-720 kernel:  [<ffffffff811e2681>] SyS_ioctl+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff810dccce>] ? SyS_nanosleep+0x7e/0x90
>21:01:28 arch-720 kernel:  [<ffffffff81554829>] system_call_fastpath+0x12/0x17
>21:01:28 arch-720 kernel: ---[ end trace b9e4110ff9f3a600 ]---
>21:01:28 arch-720 kernel: ------------[ cut here ]------------
>21:01:28 arch-720 kernel: WARNING: CPU: 0 PID: 16315 at drivers/gpu/drm/i915/intel_pm.c:6589 intel_display_power_put+0x101/0x170 [i915]()
>21:01:28 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:01:28 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:01:28 arch-720 kernel: CPU: 0 PID: 16315 Comm: testdisplay Tainted: G     U  W      3.18.0-1-mainline #3
>21:01:28 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:01:28 arch-720 kernel:  0000000000000000 000000005a96fa08 ffff880062a3b9e8 ffffffff8154ecb4
>21:01:28 arch-720 kernel:  0000000000000000 0000000000000000 ffff880062a3ba28 ffffffff81072bc1
>21:01:28 arch-720 kernel:  0000000000000000 ffffffffa04c98c0 0000000000000800 ffff8801758d8810
>21:01:28 arch-720 kernel: Call Trace:
>21:01:28 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:01:28 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:01:28 arch-720 kernel:  [<ffffffffa04089e1>] intel_display_power_put+0x101/0x170 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa045acac>] modeset_update_crtc_power_domains+0x16c/0x180 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa045b1ce>] haswell_modeset_global_resources+0xe/0x10 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa045ba75>] __intel_set_mode+0x615/0x16d0 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0447d9f>] ? gen6_read32+0x9f/0x150 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0464986>] intel_set_mode+0x16/0x30 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0465b84>] intel_crtc_set_config+0xaf4/0xf00 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0311380>] drm_mode_set_config_internal+0x60/0xf0 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa03115c9>] drm_framebuffer_remove+0x109/0x160 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0315f18>] drm_mode_rmfb+0xe8/0x120 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0306d1f>] drm_ioctl+0x1df/0x680 [drm]
>21:01:28 arch-720 kernel:  [<ffffffff810db629>] ? enqueue_hrtimer+0x29/0xb0
>21:01:28 arch-720 kernel:  [<ffffffff810dbc24>] ? hrtimer_try_to_cancel+0x94/0x120
>21:01:28 arch-720 kernel:  [<ffffffff815534c2>] ? do_nanosleep+0xa2/0x140
>21:01:28 arch-720 kernel:  [<ffffffff811e2420>] do_vfs_ioctl+0x2d0/0x4b0
>21:01:28 arch-720 kernel:  [<ffffffff810dba60>] ? __run_hrtimer+0x250/0x250
>21:01:28 arch-720 kernel:  [<ffffffff810dc184>] ? hrtimer_start_range_ns+0x14/0x20
>21:01:28 arch-720 kernel:  [<ffffffff811e2681>] SyS_ioctl+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff810dccce>] ? SyS_nanosleep+0x7e/0x90
>21:01:28 arch-720 kernel:  [<ffffffff81554829>] system_call_fastpath+0x12/0x17
>21:01:28 arch-720 kernel: ---[ end trace b9e4110ff9f3a601 ]---
>21:01:28 arch-720 kernel: ------------[ cut here ]------------
>21:01:28 arch-720 kernel: WARNING: CPU: 0 PID: 16315 at drivers/gpu/drm/i915/intel_pm.c:6589 intel_display_power_put+0x101/0x170 [i915]()
>21:01:28 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:01:28 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:01:28 arch-720 kernel: CPU: 0 PID: 16315 Comm: testdisplay Tainted: G     U  W      3.18.0-1-mainline #3
>21:01:28 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:01:28 arch-720 kernel:  0000000000000000 000000005a96fa08 ffff880062a3bb58 ffffffff8154ecb4
>21:01:28 arch-720 kernel:  0000000000000000 0000000000000000 ffff880062a3bb98 ffffffff81072bc1
>21:01:28 arch-720 kernel:  ffff8801758d10c0 ffffffffa04c98c0 0000000000002000 ffff8801758d8810
>21:01:28 arch-720 kernel: Call Trace:
>21:01:28 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:01:28 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:01:28 arch-720 kernel:  [<ffffffffa04089e1>] intel_display_power_put+0x101/0x170 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0487504>] intel_hdmi_set_edid+0x64/0x100 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa04876a5>] intel_hdmi_detect+0x55/0xc0 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa034fbe3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>21:01:28 arch-720 kernel:  [<ffffffffa034fd53>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>21:01:28 arch-720 kernel:  [<ffffffffa031508f>] drm_mode_getconnector+0x42f/0x4a0 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0320539>] ? drm_modeset_lock_all_crtcs+0x49/0x70 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0306d1f>] drm_ioctl+0x1df/0x680 [drm]
>21:01:28 arch-720 kernel:  [<ffffffff811e2420>] do_vfs_ioctl+0x2d0/0x4b0
>21:01:28 arch-720 kernel:  [<ffffffff811d0f2e>] ? ____fput+0xe/0x10
>21:01:28 arch-720 kernel:  [<ffffffff811e2681>] SyS_ioctl+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff81554829>] system_call_fastpath+0x12/0x17
>21:01:28 arch-720 kernel: ---[ end trace b9e4110ff9f3a602 ]---
>21:01:28 arch-720 kernel: ------------[ cut here ]------------
>21:01:28 arch-720 kernel: WARNING: CPU: 0 PID: 16315 at drivers/gpu/drm/i915/intel_pm.c:6589 intel_display_power_put+0x101/0x170 [i915]()
>21:01:28 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:01:28 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:01:28 arch-720 kernel: CPU: 0 PID: 16315 Comm: testdisplay Tainted: G     U  W      3.18.0-1-mainline #3
>21:01:28 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:01:28 arch-720 kernel:  0000000000000000 000000005a96fa08 ffff880062a3bb58 ffffffff8154ecb4
>21:01:28 arch-720 kernel:  0000000000000000 0000000000000000 ffff880062a3bb98 ffffffff81072bc1
>21:01:28 arch-720 kernel:  ffff8801758d10c0 ffffffffa04c98c0 0000000000002000 ffff8801758d8810
>21:01:28 arch-720 kernel: Call Trace:
>21:01:28 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:01:28 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:01:28 arch-720 kernel:  [<ffffffffa04089e1>] intel_display_power_put+0x101/0x170 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa0487504>] intel_hdmi_set_edid+0x64/0x100 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa04876a5>] intel_hdmi_detect+0x55/0xc0 [i915]
>21:01:28 arch-720 kernel:  [<ffffffffa034fbe3>] drm_helper_probe_single_connector_modes_merge_bits+0x303/0x460 [drm_kms_helper]
>21:01:28 arch-720 kernel:  [<ffffffffa034fd53>] drm_helper_probe_single_connector_modes+0x13/0x20 [drm_kms_helper]
>21:01:28 arch-720 kernel:  [<ffffffffa031508f>] drm_mode_getconnector+0x42f/0x4a0 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0320539>] ? drm_modeset_lock_all_crtcs+0x49/0x70 [drm]
>21:01:28 arch-720 kernel:  [<ffffffffa0306d1f>] drm_ioctl+0x1df/0x680 [drm]
>21:01:28 arch-720 kernel:  [<ffffffff811e2420>] do_vfs_ioctl+0x2d0/0x4b0
>21:01:28 arch-720 kernel:  [<ffffffff811d0f2e>] ? ____fput+0xe/0x10
>21:01:28 arch-720 kernel:  [<ffffffff811e2681>] SyS_ioctl+0x81/0xa0
>21:01:28 arch-720 kernel:  [<ffffffff81554829>] system_call_fastpath+0x12/0x17
>21:01:28 arch-720 kernel: ---[ end trace b9e4110ff9f3a603 ]---
>21:01:29 arch-720 sudo[16314]: pam_unix(sudo:session): session closed for user root
>21:01:51 arch-720 sudo[16323]: ****** : TTY=tty1 ; PWD=/home/******/Downloads/intel-gpu-tools/src/intel-gpu-tools-1.9/tests ; USER=root ; COMMAND=./testdisplay
>21:01:51 arch-720 sudo[16323]: pam_unix(sudo:session): session opened for user root by ******(uid=0)
>21:01:57 arch-720 kernel: ------------[ cut here ]------------
>21:01:57 arch-720 kernel: WARNING: CPU: 0 PID: 16324 at drivers/gpu/drm/i915/intel_pm.c:6585 intel_display_power_put+0x15c/0x170 [i915]()
>21:01:57 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:01:57 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:01:57 arch-720 kernel: CPU: 0 PID: 16324 Comm: testdisplay Tainted: G     U  W      3.18.0-1-mainline #3
>21:01:57 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:01:57 arch-720 kernel:  0000000000000000 000000001c6f8943 ffff88016d1ab9e8 ffffffff8154ecb4
>21:01:57 arch-720 kernel:  0000000000000000 0000000000000000 ffff88016d1aba28 ffffffff81072bc1
>21:01:57 arch-720 kernel:  ffff88016d1aba28 ffff8801758d002c 000000000000000b ffff8801758d8810
>21:01:57 arch-720 kernel: Call Trace:
>21:01:57 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:01:57 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:01:57 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:01:57 arch-720 kernel:  [<ffffffffa0408a3c>] intel_display_power_put+0x15c/0x170 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa045acac>] modeset_update_crtc_power_domains+0x16c/0x180 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa045b1ce>] haswell_modeset_global_resources+0xe/0x10 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa045ba75>] __intel_set_mode+0x615/0x16d0 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa0447d9f>] ? gen6_read32+0x9f/0x150 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa0464986>] intel_set_mode+0x16/0x30 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa0465b84>] intel_crtc_set_config+0xaf4/0xf00 [i915]
>21:01:57 arch-720 kernel:  [<ffffffffa0311380>] drm_mode_set_config_internal+0x60/0xf0 [drm]
>21:01:57 arch-720 kernel:  [<ffffffffa03115c9>] drm_framebuffer_remove+0x109/0x160 [drm]
>21:01:57 arch-720 kernel:  [<ffffffffa0315f18>] drm_mode_rmfb+0xe8/0x120 [drm]
>21:01:57 arch-720 kernel:  [<ffffffffa0306d1f>] drm_ioctl+0x1df/0x680 [drm]
>21:01:57 arch-720 kernel:  [<ffffffff810db629>] ? enqueue_hrtimer+0x29/0xb0
>21:01:57 arch-720 kernel:  [<ffffffff810dbc24>] ? hrtimer_try_to_cancel+0x94/0x120
>21:01:57 arch-720 kernel:  [<ffffffff815534c2>] ? do_nanosleep+0xa2/0x140
>21:01:57 arch-720 kernel:  [<ffffffff811e2420>] do_vfs_ioctl+0x2d0/0x4b0
>21:01:57 arch-720 kernel:  [<ffffffff810dba60>] ? __run_hrtimer+0x250/0x250
>21:01:57 arch-720 kernel:  [<ffffffff810dc184>] ? hrtimer_start_range_ns+0x14/0x20
>21:01:57 arch-720 kernel:  [<ffffffff811e2681>] SyS_ioctl+0x81/0xa0
>21:01:57 arch-720 kernel:  [<ffffffff810dccce>] ? SyS_nanosleep+0x7e/0x90
>21:01:57 arch-720 kernel:  [<ffffffff81554829>] system_call_fastpath+0x12/0x17
>21:01:57 arch-720 kernel: ---[ end trace b9e4110ff9f3a604 ]---
>21:02:00 arch-720 kernel: ------------[ cut here ]------------
>21:02:00 arch-720 kernel: WARNING: CPU: 0 PID: 15762 at drivers/gpu/drm/i915/intel_pm.c:6585 intel_display_power_put+0x15c/0x170 [i915]()
>21:02:00 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:02:00 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:02:00 arch-720 kernel: CPU: 0 PID: 15762 Comm: kworker/0:1 Tainted: G     U  W      3.18.0-1-mainline #3
>21:02:00 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:02:00 arch-720 kernel: Workqueue: events edp_panel_vdd_work [i915]
>21:02:00 arch-720 kernel:  0000000000000000 000000003eb67cf0 ffff88005b42bd28 ffffffff8154ecb4
>21:02:00 arch-720 kernel:  0000000000000000 0000000000000000 ffff88005b42bd68 ffffffff81072bc1
>21:02:00 arch-720 kernel:  ffff88005b42bd68 ffff8801758d002c 000000000000000b ffff8801758d8810
>21:02:00 arch-720 kernel: Call Trace:
>21:02:00 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:02:00 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:02:00 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:02:00 arch-720 kernel:  [<ffffffffa0408a3c>] intel_display_power_put+0x15c/0x170 [i915]
>21:02:00 arch-720 kernel:  [<ffffffffa047946d>] pps_unlock+0x3d/0x50 [i915]
>21:02:00 arch-720 kernel:  [<ffffffffa047d0c9>] edp_panel_vdd_work+0x39/0x40 [i915]
>21:02:00 arch-720 kernel:  [<ffffffff8108b7c5>] process_one_work+0x145/0x400
>21:02:00 arch-720 kernel:  [<ffffffff8108bd8b>] worker_thread+0x6b/0x4a0
>21:02:00 arch-720 kernel:  [<ffffffff8108bd20>] ? init_pwq.part.22+0x10/0x10
>21:02:00 arch-720 kernel:  [<ffffffff81090dfa>] kthread+0xea/0x100
>21:02:00 arch-720 kernel:  [<ffffffff81090d10>] ? kthread_create_on_node+0x1c0/0x1c0
>21:02:00 arch-720 kernel:  [<ffffffff8155477c>] ret_from_fork+0x7c/0xb0
>21:02:00 arch-720 kernel:  [<ffffffff81090d10>] ? kthread_create_on_node+0x1c0/0x1c0
>21:02:00 arch-720 kernel: ---[ end trace b9e4110ff9f3a605 ]---
>21:02:33 arch-720 kernel: ------------[ cut here ]------------
>21:02:33 arch-720 kernel: WARNING: CPU: 1 PID: 16324 at drivers/gpu/drm/i915/intel_pm.c:6589 intel_display_power_put+0x101/0x170 [i915]()
>21:02:33 arch-720 kernel: Modules linked in: fuse ctr ccm uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core v4l2_common videodev media hid_logitech_dj usbhid hid snd_hda_codec_hdmi ecb ath3k btusb bluetooth nvram arc4 joydev mousedev ath9k ath9k_common ath9k_hw cyapa tpm_infineon coretemp hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp ath iTCO_wdt kvm_intel iTCO_vendor_support mac80211 kvm chromeos_laptop snd_hda_codec_realtek snd_hda_codec_generic i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm_kms_helper cryptd pcspkr cfg80211 evdev mac_hid serio_raw fan i2c_i801 rfkill drm thermal snd_hda_intel snd_hda_controller battery ac tpm_tis tpm snd_hda_codec lpc_ich video i2c_designware_pci intel_gtt snd_hwdep i2c_designware_platform dw_dmac i2c_algo_bit gpio_lynxpoint snd_pcm
>21:02:33 arch-720 kernel:  8250_dw dw_dmac_pci snd_timer spi_pxa2xx_platform i2c_designware_core i2c_core snd soundcore shpchp dw_dmac_core button processor sch_fq_codel ext4 crc16 mbcache jbd2 sd_mod atkbd libps2 ahci libahci libata scsi_mod xhci_pci xhci_hcd usbcore usb_common i8042 serio sdhci_acpi sdhci led_class mmc_core
>21:02:33 arch-720 kernel: CPU: 1 PID: 16324 Comm: testdisplay Tainted: G     U  W      3.18.0-1-mainline #3
>21:02:33 arch-720 kernel: Hardware name: Acer Peppy, BIOS          10/18/2013
>21:02:33 arch-720 kernel:  0000000000000000 000000001c6f8943 ffff88016d1ab9e8 ffffffff8154ecb4
>21:02:33 arch-720 kernel:  0000000000000000 0000000000000000 ffff88016d1aba28 ffffffff81072bc1
>21:02:33 arch-720 kernel:  ffff88016d1aba08 ffffffffa04c98c0 0000000000002000 ffff8801758d8810
>21:02:33 arch-720 kernel: Call Trace:
>21:02:33 arch-720 kernel:  [<ffffffff8154ecb4>] dump_stack+0x4e/0x71
>21:02:33 arch-720 kernel:  [<ffffffff81072bc1>] warn_slowpath_common+0x81/0xa0
>21:02:33 arch-720 kernel:  [<ffffffff81072cda>] warn_slowpath_null+0x1a/0x20
>21:02:33 arch-720 kernel:  [<ffffffffa04089e1>] intel_display_power_put+0x101/0x170 [i915]
>21:02:33 arch-720 kernel:  [<ffffffffa045acac>] modeset_update_crtc_power_domains+0x16c/0x180 [i915]
>21:02:33 arch-720 kernel:  [<ffffffffa045b1ce>] haswell_modeset_global_resources+0xe/0x10 [i915]
>21:02:33 arch-720 kernel:  [<ffffffffa045ba75>] __intel_set_mode+0x615/0x16d0 [i915]
>21:02:33 arch-720 kernel:  [<ffffffffa0464986>] intel_set_mode+0x16/0x30 [i915]
>21:02:33 arch-720 kernel:  [<ffffffffa0465b84>] intel_crtc_set_config+0xaf4/0xf00 [i915]
>21:02:33 arch-720 kernel:  [<ffffffffa0311380>] drm_mode_set_config_internal+0x60/0xf0 [drm]
>21:02:33 arch-720 kernel:  [<ffffffffa03115c9>] drm_framebuffer_remove+0x109/0x160 [drm]
>21:02:33 arch-720 kernel:  [<ffffffffa0315f18>] drm_mode_rmfb+0xe8/0x120 [drm]
>21:02:33 arch-720 kernel:  [<ffffffffa0306d1f>] drm_ioctl+0x1df/0x680 [drm]
>21:02:33 arch-720 kernel:  [<ffffffff810db629>] ? enqueue_hrtimer+0x29/0xb0
>21:02:33 arch-720 kernel:  [<ffffffff810dbc24>] ? hrtimer_try_to_cancel+0x94/0x120
>21:02:33 arch-720 kernel:  [<ffffffff815534c2>] ? do_nanosleep+0xa2/0x140
>21:02:33 arch-720 kernel:  [<ffffffff811e2420>] do_vfs_ioctl+0x2d0/0x4b0
>21:02:33 arch-720 kernel:  [<ffffffff810dba60>] ? __run_hrtimer+0x250/0x250
>21:02:33 arch-720 kernel:  [<ffffffff810dc184>] ? hrtimer_start_range_ns+0x14/0x20
>21:02:33 arch-720 kernel:  [<ffffffff811e2681>] SyS_ioctl+0x81/0xa0
>21:02:33 arch-720 kernel:  [<ffffffff810dccce>] ? SyS_nanosleep+0x7e/0x90
>21:02:33 arch-720 kernel:  [<ffffffff81554829>] system_call_fastpath+0x12/0x17
>21:02:33 arch-720 kernel: ---[ end trace b9e4110ff9f3a606 ]---
>

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