Attachment 106121 Details for Bug 83760 – dmesg

dmesg

kms_flip_vblank-vs-modeset-rpm.dmesg (text/plain), 125.96 KB, created by Guo Jinxian on 2014-09-11 09:55:37 UTC

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Description:

Filename:

MIME Type:

Creator: Guo Jinxian

Created: 2014-09-11 09:55:37 UTC

Size: 125.96 KB

patch

obsolete

>[  376.093902]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.093920]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.093936]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.093956]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.093970]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.093977]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.093985]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.093991]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.093999]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.094005]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.094009] ---[ end trace 8be58d3469ae8105 ]---
>[  376.095383] ------------[ cut here ]------------
>[  376.095428] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.095434] Device suspended
>[  376.095437] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.095487] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.095491]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  376.095498]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000282
>[  376.095504]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.095511] Call Trace:
>[  376.095520]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.095531]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.095565]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.095572]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.095581]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.095615]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.095653]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  376.095688]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.095722]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.095760]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.095795]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  376.095802]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.095837]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.095872]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.095893]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.095910]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.095926]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.095943]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.095960]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.095968]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.095975]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.095982]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.095990]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.095996]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.096000] ---[ end trace 8be58d3469ae8106 ]---
>[  376.096010] ------------[ cut here ]------------
>[  376.096044] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.096050] Device suspended
>[  376.096052] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.096101] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.096104]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  376.096111]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000282
>[  376.096117]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.096124] Call Trace:
>[  376.096130]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.096138]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.096171]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.096179]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.096190]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.096224]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.096259]  [<ffffffffa00d4826>] ? vlv_sideband_rw+0x82/0x2bb [i915]
>[  376.096297]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.096332]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.096366]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.096426]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  376.096433]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.096468]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.096506]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.096525]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.096542]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.096558]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.096577]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.096591]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.096598]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.096605]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.096611]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.096619]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.096625]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.096629] ---[ end trace 8be58d3469ae8107 ]---
>[  376.096642] [drm:vlv_sideband_rw] IOSF sideband idle wait (read) timed out
>[  376.096653] ------------[ cut here ]------------
>[  376.096687] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.096690] Device suspended
>[  376.096693] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.096745] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.096748]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  376.096755]  ffffffff8103a90c ffff880074d8b9f8 ffffffffa00b8158 0000000000000246
>[  376.096761]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.096768] Call Trace:
>[  376.096775]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.096782]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.096816]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.096827]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.096834]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.096868]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.096903]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  376.096938]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.096975]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.097010]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.097045]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  376.097086]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  376.097092]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.097127]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.097162]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.097185]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.097201]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.097217]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.097234]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.097248]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.097254]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.097261]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.097268]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.097275]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.097281]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.097285] ---[ end trace 8be58d3469ae8108 ]---
>[  376.098390] ------------[ cut here ]------------
>[  376.098436] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.098442] Device suspended
>[  376.098445] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.098496] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.098500]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  376.098507]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000282
>[  376.098513]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.098520] Call Trace:
>[  376.098533]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.098541]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.098575]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.098582]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.098590]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.098624]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.098662]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  376.098697]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.098732]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.098767]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.098802]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  376.098838]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  376.098844]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.098880]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.098915]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.098939]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.098957]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.098972]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.098989]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.099003]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.099010]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.099018]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.099028]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.099036]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.099042]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.099046] ---[ end trace 8be58d3469ae8109 ]---
>[  376.100393] ------------[ cut here ]------------
>[  376.100437] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.100444] Device suspended
>[  376.100447] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.100497] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.100501]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  376.100508]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000282
>[  376.100514]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.100521] Call Trace:
>[  376.100531]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.100542]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.100576]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.100583]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.100591]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.100625]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.100660]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  376.100700]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.100734]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.100769]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.100808]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  376.100843]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  376.100850]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.100888]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.100923]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.100943]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.100964]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.100980]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.100996]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.101010]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.101018]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.101026]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.101035]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.101043]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.101050]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.101054] ---[ end trace 8be58d3469ae810a ]---
>[  376.102383] ------------[ cut here ]------------
>[  376.102427] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.102434] Device suspended
>[  376.102436] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.102486] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.102490]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  376.102497]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000282
>[  376.102503]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.102510] Call Trace:
>[  376.102520]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.102531]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.102565]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.102572]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.102581]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.102614]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.102653]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  376.102687]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.102722]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.102760]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.102795]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  376.102831]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  376.102840]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.102876]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.102911]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.102931]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.102948]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.102964]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.102981]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.102994]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.103002]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.103010]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.103016]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.103024]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.103030]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.103034] ---[ end trace 8be58d3469ae810b ]---
>[  376.104393] ------------[ cut here ]------------
>[  376.104437] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.104441] Device suspended
>[  376.104443] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.104497] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.104501]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  376.104508]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000282
>[  376.104514]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.104521] Call Trace:
>[  376.104531]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.104539]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.104573]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.104583]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.104591]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.104625]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.104660]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  376.104694]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.104732]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.104767]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.104802]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  376.104840]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  376.104847]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.104882]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.104920]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.104941]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.104958]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.104976]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.104993]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.105007]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.105014]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.105022]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.105028]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.105035]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.105042]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.105046] ---[ end trace 8be58d3469ae810c ]---
>[  376.105056] ------------[ cut here ]------------
>[  376.105090] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  376.105096] Device suspended
>[  376.105098] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  376.105147] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  376.105150]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  376.105157]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000282
>[  376.105163]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  376.105169] Call Trace:
>[  376.105176]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  376.105184]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  376.105220]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.105227]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  376.105236]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  376.105269]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  376.105308]  [<ffffffffa00d4826>] ? vlv_sideband_rw+0x82/0x2bb [i915]
>[  376.105342]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  376.105377]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  376.105432]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  376.105467]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  376.105503]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  376.105512]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  376.105548]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  376.105582]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  376.105601]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  376.105621]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  376.105637]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  376.105653]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  376.105667]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  376.105674]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  376.105681]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  376.105690]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  376.105698]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  376.105704]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  376.105708] ---[ end trace 8be58d3469ae810d ]---
>[  376.105720] [drm:vlv_sideband_rw] IOSF sideband idle wait (read) timed out
>[  376.116461] [drm:intel_runtime_resume] Resuming device
>[  376.118936] [drm:intel_runtime_resume] Device resumed
>[  376.118948] [drm:intel_display_power_get] enabling dpio-common-bc
>[  376.130389] [drm:intel_display_power_get] enabling dpio-common-d
>[  376.244394] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  376.244401] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  376.313408] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  376.313414] [drm:wait_panel_status] Wait complete
>[  376.313422] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  376.313426] [drm:edp_panel_vdd_on] eDP was not running
>[  376.522407] [drm:intel_edp_panel_on] Turn eDP power on
>[  376.530408] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  376.530416] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  376.530420] [drm:wait_panel_status] Wait complete
>[  376.530425] [drm:wait_panel_on] Wait for panel power on
>[  376.530431] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[  376.640412] [drm:wait_panel_status] Wait complete
>[  376.656414] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  376.656423] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  376.688414] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  376.688424] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  376.712416] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  376.712429] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  376.750414] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  376.750424] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  376.826417] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  376.858420] [drm:intel_dp_start_link_train] clock recovery OK
>[  376.890422] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  376.906492] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  376.906498] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  376.906505] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  376.906513] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  376.906522] [drm:intel_edp_backlight_on] 
>[  376.906527] [drm:intel_panel_enable_backlight] pipe B
>[  376.906532] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  376.922433] [drm:i9xx_update_primary_plane] Writing base 01085000 00000000 0 0 7680
>[  376.922452] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[  376.922464] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  376.922470] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  376.922475] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  376.922479] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  376.922485] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  376.922489] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  376.922495] [drm:check_crtc_state] [CRTC:8]
>[  376.922500] [drm:check_crtc_state] [CRTC:13]
>[  376.930431] [drm:check_crtc_state] [CRTC:18]
>[  376.930516] [drm:drm_mode_setcrtc] [CRTC:13]
>[  376.930522] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  376.930530] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  376.930535] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC]
>[  376.930539] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  376.930543] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  376.930548] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  376.930555] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  376.932434] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  376.948427] [drm:intel_edp_backlight_off] 
>[  377.165444] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  377.181439] [drm:intel_edp_panel_off] Turn eDP power off
>[  377.189440] [drm:wait_panel_off] Wait for panel power off time
>[  377.189449] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  377.222440] [drm:wait_panel_status] Wait complete
>[  377.258442] [drm:intel_dp_link_down] 
>[  377.333449] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  377.333458] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[  377.335446] [drm:intel_display_power_put] disabling dpio-common-d
>[  377.347442] [drm:intel_display_power_put] disabling dpio-common-bc
>[  377.359448] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  377.359455] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  377.359459] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  377.359464] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  377.359468] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  377.359472] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  377.359477] [drm:check_crtc_state] [CRTC:8]
>[  377.359482] [drm:check_crtc_state] [CRTC:13]
>[  377.359487] [drm:check_crtc_state] [CRTC:18]
>[  377.765492] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  377.765646] [drm:cherryview_enable_rps] PCBR offset : 0x7eef8001
>[  377.767465] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  377.767471] [drm:cherryview_enable_rps] GPU status: 0x00202010
>[  377.767475] [drm:cherryview_enable_rps] current GPU freq: 320 MHz (32)
>[  377.767480] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32)
>[  377.767485] [drm:valleyview_set_rps] GPU freq request from 320 MHz (32) to 320 MHz (32)
>[  377.767500] [drm:intel_runtime_suspend] Suspending device
>[  377.767520] [drm:vlv_wait_for_gt_wells] waiting for GT wells to go off (00000021)
>[  377.771976] [drm:intel_runtime_suspend] Device suspended
>[  377.859920] [drm:drm_mode_setcrtc] [CRTC:13]
>[  377.859932] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[  377.859939] [drm:intel_crtc_set_config] [CRTC:13] [FB:42] #connectors=1 (x y) (0 0)
>[  377.859945] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  377.859950] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  377.859954] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  377.859959] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  377.859963] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  377.859968] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  377.859974] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  377.859980] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[  377.859988] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  377.860003] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  377.860008] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  377.860014] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  377.860019] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[  377.860023] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  377.860027] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  377.860032] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  377.860038] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  377.860043] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  377.860047] [drm:intel_dump_pipe_config] requested mode:
>[  377.860054] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  377.860058] [drm:intel_dump_pipe_config] adjusted mode:
>[  377.860065] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  377.860072] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  377.860076] [drm:intel_dump_pipe_config] port clock: 270000
>[  377.860080] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  377.860085] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  377.860089] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  377.860093] [drm:intel_dump_pipe_config] ips: 0
>[  377.860097] [drm:intel_dump_pipe_config] double wide: 0
>[  377.860102] ------------[ cut here ]------------
>[  377.860148] WARNING: CPU: 0 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.860151] Device suspended
>[  377.860154] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.860207] CPU: 0 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.860211]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  377.860218]  ffffffff8103a90c 0000000000000246 ffffffffa00b8158 0000000000007be0
>[  377.860224]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.860231] Call Trace:
>[  377.860244]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.860253]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.860287]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.860294]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.860328]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.860364]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.860398]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.860433]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.860468]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.860552]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  377.860580]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.860636]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.860691]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.860732]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.860768]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.860783]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.860800]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.860814]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.860822]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.860831]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.860837]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.860846]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.860852]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.860857] ---[ end trace 8be58d3469ae810e ]---
>[  377.862474] ------------[ cut here ]------------
>[  377.862524] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.862528] Device suspended
>[  377.862531] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.862583] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.862587]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  377.862594]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000282
>[  377.862601]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.862608] Call Trace:
>[  377.862618]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.862627]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.862661]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.862671]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.862681]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.862714]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.862749]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.862784]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.862822]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.862857]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.862892]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  377.862902]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.862938]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.862973]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.862997]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.863014]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.863030]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.863047]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.863062]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.863072]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.863080]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.863086]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.863094]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.863100]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.863104] ---[ end trace 8be58d3469ae810f ]---
>[  377.864469] ------------[ cut here ]------------
>[  377.864515] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.864524] Device suspended
>[  377.864527] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.864577] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.864581]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  377.864588]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  377.864595]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.864601] Call Trace:
>[  377.864611]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.864619]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.864653]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.864664]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.864672]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.864706]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.864741]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.864779]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.864813]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.864848]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.864887]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  377.864893]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.864929]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.864967]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.864987]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.865005]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.865020]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.865040]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.865054]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.865061]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.865069]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.865075]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.865083]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.865089]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.865093] ---[ end trace 8be58d3469ae8110 ]---
>[  377.866467] ------------[ cut here ]------------
>[  377.866512] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.866518] Device suspended
>[  377.866521] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.866572] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.866576]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  377.866583]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  377.866589]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.866596] Call Trace:
>[  377.866609]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.866617]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.866651]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.866658]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.866667]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.866701]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.866736]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.866770]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.866805]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.866840]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.866879]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  377.866885]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.866920]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.866956]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.866979]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.866996]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.867011]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.867028]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.867042]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.867052]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.867060]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.867066]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.867074]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.867081]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.867085] ---[ end trace 8be58d3469ae8111 ]---
>[  377.867096] ------------[ cut here ]------------
>[  377.867129] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.867133] Device suspended
>[  377.867138] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.867187] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.867190]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  377.867197]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  377.867203]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.867210] Call Trace:
>[  377.867216]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.867226]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.867260]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.867267]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.867276]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.867309]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.867347]  [<ffffffffa00d4826>] ? vlv_sideband_rw+0x82/0x2bb [i915]
>[  377.867382]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.867417]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.867455]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.867512]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  377.867519]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.867554]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.867593]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.867611]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.867628]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.867644]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.867660]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.867674]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.867684]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.867691]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.867697]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.867704]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.867711]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.867715] ---[ end trace 8be58d3469ae8112 ]---
>[  377.867727] [drm:vlv_sideband_rw] IOSF sideband idle wait (read) timed out
>[  377.867739] ------------[ cut here ]------------
>[  377.867773] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.867779] Device suspended
>[  377.867782] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.867831] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.867834]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  377.867841]  ffffffff8103a90c ffff880074d8b9f8 ffffffffa00b8158 0000000000000246
>[  377.867847]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.867854] Call Trace:
>[  377.867861]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.867868]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.867905]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.867912]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.867919]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.867953]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.867993]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.868028]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.868062]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.868101]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.868136]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  377.868171]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  377.868181]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.868216]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.868251]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.868270]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.868287]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.868302]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.868319]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.868333]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.868339]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.868347]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.868353]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.868360]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.868366]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.868370] ---[ end trace 8be58d3469ae8113 ]---
>[  377.869658] ------------[ cut here ]------------
>[  377.869705] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.869708] Device suspended
>[  377.869711] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.869762] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.869766]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  377.869773]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  377.869779]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.869786] Call Trace:
>[  377.869796]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.869804]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.869838]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.869848]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.869857]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.869891]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.869926]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.869964]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.869998]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.870033]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.870072]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  377.870107]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  377.870114]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.870152]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.870187]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.870207]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.870228]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.870243]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.870260]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.870274]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.870281]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.870289]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.870295]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.870303]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.870313]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.870317] ---[ end trace 8be58d3469ae8114 ]---
>[  377.871473] ------------[ cut here ]------------
>[  377.871518] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.871521] Device suspended
>[  377.871524] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.871580] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.871584]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  377.871590]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  377.871597]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.871604] Call Trace:
>[  377.871614]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.871622]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.871656]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.871667]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.871676]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.871709]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.871744]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.871782]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.871817]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.871851]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.871890]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  377.871925]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  377.871932]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.871967]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.872005]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.872025]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.872043]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.872058]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.872078]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.872092]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.872099]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.872107]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.872113]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.872121]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.872127]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.872132] ---[ end trace 8be58d3469ae8115 ]---
>[  377.873469] ------------[ cut here ]------------
>[  377.873514] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.873518] Device suspended
>[  377.873520] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.873571] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.873575]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  377.873581]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  377.873588]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.873594] Call Trace:
>[  377.873604]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.873616]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.873650]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.873657]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.873666]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.873699]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.873737]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.873772]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.873807]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.873844]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.873880]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  377.873915]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  377.873925]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.873960]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.873995]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.874017]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.874035]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.874050]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.874067]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.874081]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.874091]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.874100]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.874106]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.874113]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.874120]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.874124] ---[ end trace 8be58d3469ae8116 ]---
>[  377.875475] ------------[ cut here ]------------
>[  377.875520] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.875523] Device suspended
>[  377.875526] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.875580] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.875584]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  377.875591]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  377.875597]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.875604] Call Trace:
>[  377.875613]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.875620]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.875655]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.875665]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.875673]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.875707]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.875741]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  377.875779]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.875814]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.875849]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.875887]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  377.875922]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  377.875929]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.875964]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.875999]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.876020]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.876037]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.876052]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.876069]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.876083]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.876090]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.876102]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.876108]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.876116]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.876122]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.876127] ---[ end trace 8be58d3469ae8117 ]---
>[  377.876137] ------------[ cut here ]------------
>[  377.876171] WARNING: CPU: 1 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  377.876174] Device suspended
>[  377.876177] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  377.876228] CPU: 1 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  377.876231]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  377.876238]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  377.876244]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  377.876251] Call Trace:
>[  377.876258]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  377.876268]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  377.876302]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.876309]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  377.876317]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  377.876351]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  377.876389]  [<ffffffffa00d4826>] ? vlv_sideband_rw+0x82/0x2bb [i915]
>[  377.876423]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  377.876458]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  377.876514]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  377.876550]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  377.876585]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  377.876595]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  377.876630]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  377.876664]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  377.876683]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  377.876703]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  377.876719]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  377.876735]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  377.876749]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  377.876756]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  377.876763]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  377.876769]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  377.876780]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  377.876786]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  377.876790] ---[ end trace 8be58d3469ae8118 ]---
>[  377.876803] [drm:vlv_sideband_rw] IOSF sideband idle wait (read) timed out
>[  377.887541] [drm:intel_runtime_resume] Resuming device
>[  377.890054] [drm:intel_runtime_resume] Device resumed
>[  377.890066] [drm:intel_display_power_get] enabling dpio-common-bc
>[  377.901471] [drm:intel_display_power_get] enabling dpio-common-d
>[  378.015479] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  378.015487] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  378.015494] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  378.015499] [drm:wait_panel_status] Wait complete
>[  378.015506] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  378.015510] [drm:edp_panel_vdd_on] eDP was not running
>[  378.224488] [drm:intel_edp_panel_on] Turn eDP power on
>[  378.232489] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  378.232498] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  378.232502] [drm:wait_panel_status] Wait complete
>[  378.232507] [drm:wait_panel_on] Wait for panel power on
>[  378.232513] [drm:wait_panel_status] mask b000000f value 80000008 status 9000000a control abcd000b
>[  378.342492] [drm:wait_panel_status] Wait complete
>[  378.358496] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  378.358505] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  378.390496] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  378.390505] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  378.498500] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  378.530502] [drm:intel_dp_start_link_train] clock recovery OK
>[  378.562505] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  378.578575] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  378.578582] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  378.578588] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  378.578596] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  378.578605] [drm:intel_edp_backlight_on] 
>[  378.578610] [drm:intel_panel_enable_backlight] pipe B
>[  378.578615] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  378.594515] [drm:i9xx_update_primary_plane] Writing base 0089C000 00000000 0 0 7680
>[  378.594533] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[  378.594545] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  378.594550] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  378.594555] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  378.594560] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  378.594565] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  378.594570] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  378.594575] [drm:check_crtc_state] [CRTC:8]
>[  378.594581] [drm:check_crtc_state] [CRTC:13]
>[  378.602515] [drm:check_crtc_state] [CRTC:18]
>[  378.602602] [drm:drm_mode_setcrtc] [CRTC:13]
>[  378.602608] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  378.602615] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  378.602620] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC]
>[  378.602624] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  378.602629] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  378.602634] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  378.602640] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  378.604508] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  378.620503] [drm:intel_edp_backlight_off] 
>[  378.837531] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  378.853517] [drm:intel_edp_panel_off] Turn eDP power off
>[  378.861516] [drm:wait_panel_off] Wait for panel power off time
>[  378.861525] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[  378.894519] [drm:wait_panel_status] Wait complete
>[  378.930521] [drm:intel_dp_link_down] 
>[  379.005529] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  379.005537] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[  379.007525] [drm:intel_display_power_put] disabling dpio-common-d
>[  379.019521] [drm:intel_display_power_put] disabling dpio-common-bc
>[  379.031528] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  379.031535] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  379.031540] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  379.031544] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  379.031549] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  379.031553] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  379.031558] [drm:check_crtc_state] [CRTC:8]
>[  379.031563] [drm:check_crtc_state] [CRTC:13]
>[  379.031568] [drm:check_crtc_state] [CRTC:18]
>[  379.209547] [drm:intel_display_power_get] enabling dpio-common-bc
>[  379.221536] [drm:intel_display_power_get] enabling dpio-common-d
>[  379.233539] [drm:intel_display_power_put] disabling dpio-common-d
>[  379.245536] [drm:intel_display_power_put] disabling dpio-common-bc
>[  379.761575] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  379.761695] [drm:cherryview_enable_rps] PCBR offset : 0x7eef8001
>[  379.763559] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  379.763565] [drm:cherryview_enable_rps] GPU status: 0x00202010
>[  379.763570] [drm:cherryview_enable_rps] current GPU freq: 320 MHz (32)
>[  379.763575] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32)
>[  379.763580] [drm:valleyview_set_rps] GPU freq request from 320 MHz (32) to 320 MHz (32)
>[  379.763594] [drm:intel_runtime_suspend] Suspending device
>[  379.763614] [drm:vlv_wait_for_gt_wells] waiting for GT wells to go off (000000a1)
>[  379.768051] [drm:intel_runtime_suspend] Device suspended
>[  379.832226] [drm:drm_mode_setcrtc] [CRTC:13]
>[  379.832239] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[  379.832245] [drm:intel_crtc_set_config] [CRTC:13] [FB:43] #connectors=1 (x y) (0 0)
>[  379.832251] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  379.832256] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  379.832261] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  379.832266] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  379.832271] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  379.832275] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  379.832282] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  379.832288] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[  379.832296] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  379.832312] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  379.832316] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  379.832323] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  379.832328] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[  379.832331] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  379.832335] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  379.832341] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  379.832347] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  379.832352] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  379.832356] [drm:intel_dump_pipe_config] requested mode:
>[  379.832363] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  379.832367] [drm:intel_dump_pipe_config] adjusted mode:
>[  379.832374] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  379.832380] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  379.832385] [drm:intel_dump_pipe_config] port clock: 270000
>[  379.832389] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  379.832393] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  379.832398] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  379.832402] [drm:intel_dump_pipe_config] ips: 0
>[  379.832406] [drm:intel_dump_pipe_config] double wide: 0
>[  379.832410] ------------[ cut here ]------------
>[  379.832457] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.832460] Device suspended
>[  379.832463] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.832517] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.832521]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  379.832528]  ffffffff8103a90c 0000000000000246 ffffffffa00b8158 00000000000118e0
>[  379.832535]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.832542] Call Trace:
>[  379.832625]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.832638]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.832690]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.832718]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.832775]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.832813]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.832849]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.832884]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.832923]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.832958]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  379.832965]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.833000]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.833039]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.833060]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.833077]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.833093]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.833110]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.833128]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.833160]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.833180]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.833186]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.833195]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.833205]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.833210] ---[ end trace 8be58d3469ae8119 ]---
>[  379.834557] ------------[ cut here ]------------
>[  379.834594] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.834598] Device suspended
>[  379.834603] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.834653] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.834656]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  379.834663]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  379.834669]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.834676] Call Trace:
>[  379.834687]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.834694]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.834728]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.834735]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.834743]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.834777]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.834815]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.834849]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.834884]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.834923]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.834958]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  379.834964]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.834999]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.835038]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.835056]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.835073]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.835088]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.835106]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.835123]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.835129]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.835137]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.835143]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.835150]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.835156]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.835160] ---[ end trace 8be58d3469ae811a ]---
>[  379.836565] ------------[ cut here ]------------
>[  379.836602] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.836606] Device suspended
>[  379.836608] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.836661] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.836665]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  379.836671]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  379.836678]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.836684] Call Trace:
>[  379.836692]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.836699]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.836739]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.836746]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.836754]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.836787]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.836822]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.836860]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.836895]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.836930]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.836968]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  379.836975]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.837010]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.837044]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.837063]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.837080]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.837095]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.837112]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.837126]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.837132]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.837139]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.837145]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.837153]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.837159]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.837163] ---[ end trace 8be58d3469ae811b ]---
>[  379.838560] ------------[ cut here ]------------
>[  379.838598] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.838601] Device suspended
>[  379.838603] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.838656] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.838659]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  379.838666]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  379.838673]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.838679] Call Trace:
>[  379.838687]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.838694]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.838728]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.838738]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.838746]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.838780]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.838815]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.838852]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.838887]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.838922]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.838960]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  379.838967]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.839002]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.839037]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.839058]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.839075]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.839090]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.839107]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.839121]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.839131]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.839138]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.839144]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.839151]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.839158]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.839162] ---[ end trace 8be58d3469ae811c ]---
>[  379.839171] ------------[ cut here ]------------
>[  379.839205] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.839208] Device suspended
>[  379.839210] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.839262] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.839265]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8ba38
>[  379.839272]  ffffffff8103a90c ffff880074d8ba70 ffffffffa00b8158 0000000000000286
>[  379.839278]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.839285] Call Trace:
>[  379.839292]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.839299]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.839336]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.839343]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.839351]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.839385]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.839423]  [<ffffffffa00d4826>] ? vlv_sideband_rw+0x82/0x2bb [i915]
>[  379.839457]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.839492]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.839530]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.839565]  [<ffffffffa00c8560>] ? __intel_set_mode+0xb1e/0x121d [i915]
>[  379.839612]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.839666]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.839723]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.839762]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.839803]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.839838]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.839869]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.839883]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.839889]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.839897]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.839903]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.839910]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.839916]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.839921] ---[ end trace 8be58d3469ae811d ]---
>[  379.839932] [drm:vlv_sideband_rw] IOSF sideband idle wait (read) timed out
>[  379.839940] ------------[ cut here ]------------
>[  379.839975] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.839978] Device suspended
>[  379.839980] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.840033] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.840036]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  379.840043]  ffffffff8103a90c ffff880074d8b9f8 ffffffffa00b8158 0000000000000246
>[  379.840049]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.840056] Call Trace:
>[  379.840063]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.840070]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.840104]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.840114]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.840122]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.840156]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.840191]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.840226]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.840263]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.840298]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.840334]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  379.840375]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  379.840381]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.840416]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.840451]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.840495]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.840533]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.840576]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.840594]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.840627]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.840648]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.840655]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.840662]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.840672]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.840679]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.840683] ---[ end trace 8be58d3469ae811e ]---
>[  379.842562] ------------[ cut here ]------------
>[  379.842599] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.842602] Device suspended
>[  379.842605] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.842654] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.842657]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  379.842664]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  379.842670]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.842677] Call Trace:
>[  379.842684]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.842691]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.842725]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.842732]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.842740]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.842774]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.842809]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.842846]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.842881]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.842916]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.842954]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  379.842989]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  379.842996]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.843031]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.843069]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.843088]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.843104]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.843120]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.843140]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.843154]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.843160]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.843167]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.843173]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.843181]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.843187]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.843191] ---[ end trace 8be58d3469ae811f ]---
>[  379.844560] ------------[ cut here ]------------
>[  379.844601] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.844605] Device suspended
>[  379.844607] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.844660] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.844663]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  379.844670]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  379.844677]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.844683] Call Trace:
>[  379.844691]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.844698]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.844732]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.844742]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.844751]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.844784]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.844819]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.844856]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.844891]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.844926]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.844964]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  379.844999]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  379.845006]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.845041]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.845079]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.845098]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.845114]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.845130]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.845146]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.845160]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.845167]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.845174]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.845180]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.845187]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.845193]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.845198] ---[ end trace 8be58d3469ae8120 ]---
>[  379.846565] ------------[ cut here ]------------
>[  379.846603] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.846606] Device suspended
>[  379.846609] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.846661] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.846665]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  379.846672]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  379.846678]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.846685] Call Trace:
>[  379.846692]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.846699]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.846733]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.846740]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.846748]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.846782]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.846816]  [<ffffffffa00d4869>] ? vlv_sideband_rw+0xc5/0x2bb [i915]
>[  379.846851]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.846885]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.846923]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.846959]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  379.846994]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  379.847004]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.847039]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.847073]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.847092]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.847112]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.847128]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.847144]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.847158]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.847165]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.847172]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.847178]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.847185]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.847195]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.847199] ---[ end trace 8be58d3469ae8121 ]---
>[  379.847209] ------------[ cut here ]------------
>[  379.847242] WARNING: CPU: 3 PID: 3894 at drivers/gpu/drm/i915/intel_uncore.c:47 chv_read32+0x20/0x224 [i915]()
>[  379.847245] Device suspended
>[  379.847247] Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic pcspkr serio_raw snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm i2c_i801 snd_timer r8169 snd soundcore battery ac option usb_wwan usbserial i915 button video drm_kms_helper drm cfbfillrect cfbimgblt cfbcopyarea
>[  379.847299] CPU: 3 PID: 3894 Comm: kms_flip Tainted: G        W      3.17.0-rc4_drm-intel-nightly_72faa6_20140911+ #2340
>[  379.847303]  0000000000000000 0000000000000009 ffffffff8178b06c ffff880074d8b9e8
>[  379.847309]  ffffffff8103a90c ffff880074d8ba20 ffffffffa00b8158 0000000000000286
>[  379.847316]  0000000000182100 0000000073fff801 0000000000000006 ffff880072e70068
>[  379.847322] Call Trace:
>[  379.847329]  [<ffffffff8178b06c>] ? dump_stack+0x41/0x51
>[  379.847336]  [<ffffffff8103a90c>] ? warn_slowpath_common+0x78/0x90
>[  379.847370]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.847380]  [<ffffffff8103a9bc>] ? warn_slowpath_fmt+0x45/0x4a
>[  379.847388]  [<ffffffff8178fe85>] ? schedule_timeout+0x150/0x18a
>[  379.847422]  [<ffffffffa00b8158>] ? chv_read32+0x20/0x224 [i915]
>[  379.847456]  [<ffffffffa00d4826>] ? vlv_sideband_rw+0x82/0x2bb [i915]
>[  379.847491]  [<ffffffffa00d4c92>] ? vlv_cck_read+0x28/0x31 [i915]
>[  379.847529]  [<ffffffffa00bf368>] ? valleyview_get_vco+0x44/0x5f [i915]
>[  379.847563]  [<ffffffffa00bf390>] ? valleyview_calc_cdclk+0xd/0x6f [i915]
>[  379.847638]  [<ffffffffa00c6fab>] ? valleyview_modeset_global_resources+0x27/0x447 [i915]
>[  379.847692]  [<ffffffffa00c89b7>] ? __intel_set_mode+0xf75/0x121d [i915]
>[  379.847723]  [<ffffffff81788144>] ? printk+0x4f/0x54
>[  379.847777]  [<ffffffffa00cef34>] ? intel_set_mode+0xd/0x27 [i915]
>[  379.847836]  [<ffffffffa00cfb47>] ? intel_crtc_set_config+0x757/0xa99 [i915]
>[  379.847874]  [<ffffffffa0017fad>] ? drm_mode_set_config_internal+0x48/0xbd [drm]
>[  379.847910]  [<ffffffffa001b9a9>] ? drm_mode_setcrtc+0x3e6/0x48b [drm]
>[  379.847925]  [<ffffffffa001063c>] ? drm_ioctl+0x279/0x3bc [drm]
>[  379.847942]  [<ffffffffa001b5c3>] ? drm_mode_setplane+0x16d/0x16d [drm]
>[  379.847956]  [<ffffffffa000ec2c>] ? drm_read+0x148/0x16c [drm]
>[  379.847963]  [<ffffffff8111cc33>] ? do_vfs_ioctl+0x3ec/0x435
>[  379.847970]  [<ffffffff8110ef65>] ? vfs_read+0x101/0x13f
>[  379.847976]  [<ffffffff8111ccc5>] ? SyS_ioctl+0x49/0x78
>[  379.847987]  [<ffffffff810a0c88>] ? __audit_syscall_exit+0x209/0x225
>[  379.847993]  [<ffffffff81790b12>] ? system_call_fastpath+0x16/0x1b
>[  379.847997] ---[ end trace 8be58d3469ae8122 ]---
>[  379.848009] [drm:vlv_sideband_rw] IOSF sideband idle wait (read) timed out
>[  379.858621] [drm:intel_runtime_resume] Resuming device
>[  379.861105] [drm:intel_runtime_resume] Device resumed
>[  379.861114] [drm:intel_display_power_get] enabling dpio-common-bc
>[  379.872564] [drm:intel_display_power_get] enabling dpio-common-d
>[  379.986572] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  379.986579] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  379.986586] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  379.986590] [drm:wait_panel_status] Wait complete
>[  379.986597] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  379.986601] [drm:edp_panel_vdd_on] eDP was not running
>[  380.195582] [drm:intel_edp_panel_on] Turn eDP power on
>[  380.203583] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  380.203592] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  380.203596] [drm:wait_panel_status] Wait complete
>[  380.203601] [drm:wait_panel_on] Wait for panel power on
>[  380.203607] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[  380.313586] [drm:wait_panel_status] Wait complete
>[  380.329589] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  380.329598] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  380.361589] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  380.361599] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  380.469592] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  380.501593] [drm:intel_dp_start_link_train] clock recovery OK
>[  380.533596] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  380.549664] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  380.549670] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  380.549677] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  380.549684] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  380.549693] [drm:intel_edp_backlight_on] 
>[  380.549698] [drm:intel_panel_enable_backlight] pipe B
>[  380.549703] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  380.565605] [drm:i9xx_update_primary_plane] Writing base 01085000 00000000 0 0 7680
>[  380.565622] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[  380.565633] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  380.565638] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  380.565643] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  380.565648] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  380.565653] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  380.565658] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  380.565663] [drm:check_crtc_state] [CRTC:8]
>[  380.565668] [drm:check_crtc_state] [CRTC:13]
>[  380.573604] [drm:check_crtc_state] [CRTC:18]
>[  380.573681] [drm:drm_mode_setcrtc] [CRTC:13]
>[  380.573687] [drm:intel_crtc_set_config] [CRTC:13] [NOFB]
>[  380.573693] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  380.573698] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC]
>[  380.573702] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  380.573706] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  380.573711] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[  380.573718] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  380.575605] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  380.591600] [drm:intel_edp_backlight_off] 
>[  380.808626] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[  380.824609] [drm:intel_edp_panel_off] Turn eDP power off
>[  380.832610] [drm:wait_panel_off] Wait for panel power off time
>[  380.832619] [drm:wait_panel_status] mask b0000000 value 00000000 status e0000003 control abcd0000
>[  380.865614] [drm:wait_panel_status] Wait complete
>[  380.901615] [drm:intel_dp_link_down] 
>[  380.976621] [drm:intel_set_memory_cxsr] memory self-refresh is disabled
>[  380.976630] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=2, cursor=2, C: plane=2, cursor=2, SR: plane=0, cursor=0
>[  380.978619] [drm:intel_display_power_put] disabling dpio-common-d
>[  380.990617] [drm:intel_display_power_put] disabling dpio-common-bc
>[  381.002622] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  381.002628] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  381.002633] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  381.002637] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  381.002642] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  381.002646] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  381.002650] [drm:check_crtc_state] [CRTC:8]
>[  381.002655] [drm:check_crtc_state] [CRTC:13]
>[  381.002660] [drm:check_crtc_state] [CRTC:18]
>[  381.753677] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  381.753795] [drm:cherryview_enable_rps] PCBR offset : 0x7eef8001
>[  381.755655] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  381.755661] [drm:cherryview_enable_rps] GPU status: 0x00202010
>[  381.755666] [drm:cherryview_enable_rps] current GPU freq: 320 MHz (32)
>[  381.755670] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32)
>[  381.755675] [drm:valleyview_set_rps] GPU freq request from 320 MHz (32) to 320 MHz (32)
>[  381.755689] [drm:intel_runtime_suspend] Suspending device
>[  381.755709] [drm:vlv_wait_for_gt_wells] waiting for GT wells to go off (00000021)
>[  381.760140] [drm:intel_runtime_suspend] Device suspended
>[  381.813714] [drm:intel_runtime_resume] Resuming device
>[  381.816267] [drm:intel_runtime_resume] Device resumed
>[  381.827221] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  381.827237] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  381.827250] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  381.827257] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[  381.827263] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[  381.827270] [drm:intel_display_power_get] enabling dpio-common-bc
>[  381.838658] [drm:intel_display_power_get] enabling dpio-common-d
>[  381.866658] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  381.866665] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  381.866672] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[  381.866676] [drm:wait_panel_status] Wait complete
>[  381.866683] [drm:edp_panel_vdd_on] PP_STATUS: 0x00000000 PP_CONTROL: 0xabcd0008
>[  381.866687] [drm:edp_panel_vdd_on] eDP was not running
>[  382.089671] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[  382.105675] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[  382.129689] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  382.129699] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[  382.129709] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  382.129728] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[  382.129766] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.129776] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.129784] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  382.129790] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  382.129795] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  382.137907] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  382.137914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  382.145674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  382.145686] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  382.145691] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  382.145695] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  382.153907] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  382.153914] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  382.161674] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  382.161704] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.161714] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.161723] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  382.161728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  382.161732] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  382.169903] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  382.169910] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  382.177675] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  382.177687] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  382.177692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  382.177696] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  382.185909] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  382.185916] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  382.193676] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  382.193703] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.193713] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.193721] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  382.193727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  382.193731] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  382.201903] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  382.201910] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  382.209677] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  382.209688] [drm:drm_mode_getconnector] [CONNECTOR:22:?]
>[  382.209694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1]
>[  382.209698] [drm:intel_hdmi_detect] [CONNECTOR:22:HDMI-A-1]
>[  382.217909] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  382.217916] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  382.225677] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:22:HDMI-A-1] disconnected
>[  382.225703] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.225713] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.225721] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  382.225727] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  382.225732] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  382.241678] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  382.241689] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  382.241695] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  382.241699] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  382.257679] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  382.257703] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.257713] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.257721] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  382.257726] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  382.257731] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  382.273679] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  382.273691] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  382.273696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  382.273700] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  382.289680] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  382.289702] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.289712] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.289720] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  382.289725] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  382.289729] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  382.305681] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  382.305693] [drm:drm_mode_getconnector] [CONNECTOR:27:?]
>[  382.305698] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1]
>[  382.305703] [drm:intel_dp_detect] [CONNECTOR:27:DP-1]
>[  382.321681] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:27:DP-1] disconnected
>[  382.321705] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.321715] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.321723] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  382.321728] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  382.321732] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  382.337688] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  382.345683] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  382.345696] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  382.345701] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  382.345706] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  382.361689] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  382.369684] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  382.369708] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.369718] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.369726] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  382.369731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  382.369735] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  382.385690] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  382.393686] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  382.393697] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  382.393703] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  382.393707] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  382.409691] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  382.417687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  382.417713] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.417723] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.417731] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  382.417736] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  382.417740] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  382.433692] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  382.441687] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  382.441699] [drm:drm_mode_getconnector] [CONNECTOR:29:?]
>[  382.441704] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2]
>[  382.441708] [drm:intel_hdmi_detect] [CONNECTOR:29:HDMI-A-2]
>[  382.457693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  382.465689] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:29:HDMI-A-2] disconnected
>[  382.465714] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.465723] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.465731] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  382.465737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  382.465741] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  382.473918] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  382.473924] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  382.481689] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  382.481701] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  382.481706] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  382.481710] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  382.489923] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  382.489930] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  382.497690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  382.497715] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.497725] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.497733] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  382.497738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  382.497742] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  382.505917] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  382.505923] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  382.513690] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  382.513702] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  382.513707] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  382.513711] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  382.521934] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  382.521942] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  382.529692] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  382.529731] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.529742] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.529751] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  382.529756] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  382.529761] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  382.537934] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  382.537940] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  382.545693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  382.545704] [drm:drm_mode_getconnector] [CONNECTOR:37:?]
>[  382.545709] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3]
>[  382.545713] [drm:intel_hdmi_detect] [CONNECTOR:37:HDMI-A-3]
>[  382.553924] [drm:gmbus_xfer] GMBUS [i915 gmbus panel] NAK for addr: 0050 r(1)
>[  382.553930] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus panel
>[  382.561693] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:37:HDMI-A-3] disconnected
>[  382.561715] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.561725] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.561733] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  382.561739] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  382.561743] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  382.577694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  382.577705] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  382.577710] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  382.577714] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  382.593695] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  382.593716] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.593726] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.593734] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  382.593739] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  382.593743] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  382.609696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  382.609707] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  382.609712] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  382.609717] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  382.625696] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  382.625718] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.625728] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[  382.625736] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  382.625741] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  382.625745] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  382.641697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  382.641708] [drm:drm_mode_getconnector] [CONNECTOR:39:?]
>[  382.641713] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2]
>[  382.641717] [drm:intel_dp_detect] [CONNECTOR:39:DP-2]
>[  382.657697] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:39:DP-2] disconnected
>[  382.659348] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  382.659355] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  382.659362] [drm:intel_crtc_set_config] [CRTC:13] [FB:41] #connectors=1 (x y) (0 0)
>[  382.659365] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  382.659369] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=1, fb_changed=0
>[  382.659371] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[  382.659374] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  382.659376] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[  382.659378] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[  382.659382] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  382.659386] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[  382.659392] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138780KHz
>[  382.659406] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 24
>[  382.659409] [drm:intel_dp_compute_config] DP link bw required 333072 available 432000
>[  382.659413] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  382.659416] [drm:intel_dump_pipe_config] [CRTC:13][modeset] config for pipe B
>[  382.659417] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  382.659419] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  382.659422] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  382.659426] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 6467616, gmch_n: 8388608, link_m: 269484, link_n: 524288, tu: 64
>[  382.659429] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  382.659430] [drm:intel_dump_pipe_config] requested mode:
>[  382.659436] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  382.659437] [drm:intel_dump_pipe_config] adjusted mode:
>[  382.659442] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138780 1920 1966 1996 2080 1080 1082 1086 1112 0x48 0xa
>[  382.659446] [drm:intel_dump_crtc_timings] crtc timings: 138780 1920 1966 1996 2080 1080 1082 1086 1112, type: 0x48 flags: 0xa
>[  382.659448] [drm:intel_dump_pipe_config] port clock: 270000
>[  382.659450] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[  382.659453] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  382.659455] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  382.659457] [drm:intel_dump_pipe_config] ips: 0
>[  382.659458] [drm:intel_dump_pipe_config] double wide: 0
>[  382.772704] [drm:intel_edp_panel_on] Turn eDP power on
>[  382.780705] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[  382.780710] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0008
>[  382.780712] [drm:wait_panel_status] Wait complete
>[  382.780715] [drm:wait_panel_on] Wait for panel power on
>[  382.780719] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd000b
>[  382.890709] [drm:wait_panel_status] Wait complete
>[  382.906716] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  382.906721] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0003
>[  382.946709] [drm:edp_panel_vdd_on] Turning eDP VDD on
>[  382.946715] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[  383.054715] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[  383.086717] [drm:intel_dp_start_link_train] clock recovery OK
>[  383.118719] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[  383.134784] [drm:g4x_check_srwm] SR watermark: display plane 107, cursor 2
>[  383.134786] [drm:g4x_check_srwm] SR watermark: display plane 211, cursor 2
>[  383.134790] [drm:cherryview_update_wm] Setting FIFO watermarks - A: plane=2, cursor=2, B: plane=61, cursor=2, C: plane=2, cursor=2, SR: plane=107, cursor=2
>[  383.134795] [drm:intel_set_memory_cxsr] memory self-refresh is enabled
>[  383.134802] [drm:intel_edp_backlight_on] 
>[  383.134804] [drm:intel_panel_enable_backlight] pipe B
>[  383.134808] [drm:intel_panel_actually_set_backlight] set backlight PWM = 3906
>[  383.150729] [drm:i9xx_update_primary_plane] Writing base 000A0000 00000000 0 0 7680
>[  383.150740] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[  383.150747] [drm:check_encoder_state] [ENCODER:21:TMDS-21]
>[  383.150750] [drm:check_encoder_state] [ENCODER:26:TMDS-26]
>[  383.150753] [drm:check_encoder_state] [ENCODER:28:TMDS-28]
>[  383.150756] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[  383.150759] [drm:check_encoder_state] [ENCODER:36:TMDS-36]
>[  383.150761] [drm:check_encoder_state] [ENCODER:38:TMDS-38]
>[  383.150764] [drm:check_crtc_state] [CRTC:8]
>[  383.150767] [drm:check_crtc_state] [CRTC:13]
>[  383.158727] [drm:check_crtc_state] [CRTC:18]
>[  383.158733] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[  383.158737] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[  383.158739] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  383.182982] [drm:intel_crtc_set_config] [CRTC:8] [NOFB]
>[  383.182993] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:8], mode_changed=0, fb_changed=0
>[  383.183000] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  383.183011] [drm:intel_crtc_set_config] [CRTC:13] [FB:41] #connectors=1 (x y) (0 0)
>[  383.183017] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:13], mode_changed=0, fb_changed=0
>[  383.183023] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  383.183028] [drm:intel_crtc_set_config] [CRTC:18] [NOFB]
>[  383.183034] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:18], mode_changed=0, fb_changed=0
>[  383.183039] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:13]
>[  383.753776] [drm:cherryview_enable_rps] GT fifo had a previous error 1080000
>[  383.753897] [drm:cherryview_enable_rps] PCBR offset : 0x7eef8001
>[  383.755751] [drm:cherryview_enable_rps] GPLL enabled? yes
>[  383.755757] [drm:cherryview_enable_rps] GPU status: 0x00202010
>[  383.755761] [drm:cherryview_enable_rps] current GPU freq: 320 MHz (32)
>[  383.755766] [drm:cherryview_enable_rps] setting GPU freq to 320 MHz (32)
>[  383.755771] [drm:valleyview_set_rps] GPU freq request from 320 MHz (32) to 320 MHz (32)
>[  384.762049] [drm:valleyview_set_rps] GPU freq request from 320 MHz (32) to 300 MHz (30)
>[  385.457836] [drm:edp_panel_vdd_off_sync] Turning eDP VDD off
>[  385.457846] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[  386.766043] [drm:valleyview_set_rps] GPU freq request from 300 MHz (30) to 160 MHz (16)

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