[ 1525.562776] [] intel_update_watermarks+0x19/0x1b [ 1525.562778] [] intel_begin_crtc_commit+0x144/0x17a [ 1525.562780] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1525.562781] [] intel_atomic_commit+0x111/0x13b [ 1525.562783] [] drm_atomic_commit+0x48/0x4d [ 1525.562784] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1525.562786] [] ? __setplane_internal+0x25d/0x2b7 [ 1525.562787] [] __setplane_internal+0x34/0x2b7 [ 1525.562788] [] drm_mode_cursor_universal+0x146/0x194 [ 1525.562789] [] drm_mode_cursor_common+0xae/0x155 [ 1525.562790] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1525.562791] [] drm_ioctl+0x378/0x41a [ 1525.562792] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1525.562794] [] ? __vfs_read+0x21/0xab [ 1525.562796] [] do_vfs_ioctl+0x422/0x4e1 [ 1525.562797] [] ? __might_sleep+0x73/0x7b [ 1525.562798] [] SyS_ioctl+0x3f/0x5e [ 1525.562799] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1525.562800] ---[ end trace a6676d391202e9cc ]--- [ 1525.562802] ------------[ cut here ]------------ [ 1525.562803] WARNING: CPU: 0 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1525.562803] WARN_ON(!wm_changed) [ 1525.562804] Modules linked in: [ 1525.562804] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1525.562810] CPU: 0 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1525.562810] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1525.562811] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1525.562812] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1525.562813] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88047cac0000 [ 1525.562814] Call Trace: [ 1525.562815] [] dump_stack+0x4c/0x65 [ 1525.562816] [] warn_slowpath_common+0x97/0xb1 [ 1525.562816] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1525.562817] [] warn_slowpath_fmt+0x41/0x43 [ 1525.562818] [] skl_update_other_pipe_wm+0x129/0x169 [ 1525.562819] [] skl_update_wm+0x14a/0x68e [ 1525.562820] [] ? gen9_read32+0x201/0x212 [ 1525.562821] [] ? i915_irq_handler+0x24b/0x24b [ 1525.562823] [] intel_update_watermarks+0x19/0x1b [ 1525.562824] [] intel_begin_crtc_commit+0x144/0x17a [ 1525.562825] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1525.562826] [] intel_atomic_commit+0x111/0x13b [ 1525.562827] [] drm_atomic_commit+0x48/0x4d [ 1525.562828] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1525.562829] [] ? __setplane_internal+0x25d/0x2b7 [ 1525.562830] [] __setplane_internal+0x34/0x2b7 [ 1525.562831] [] drm_mode_cursor_universal+0x146/0x194 [ 1525.562832] [] drm_mode_cursor_common+0xae/0x155 [ 1525.562833] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1525.562834] [] drm_ioctl+0x378/0x41a [ 1525.562835] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1525.562836] [] ? __vfs_read+0x21/0xab [ 1525.562837] [] do_vfs_ioctl+0x422/0x4e1 [ 1525.562838] [] ? __might_sleep+0x73/0x7b [ 1525.562840] [] SyS_ioctl+0x3f/0x5e [ 1525.562841] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1525.562841] ---[ end trace a6676d391202e9cd ]--- [ 1546.511656] ------------[ cut here ]------------ [ 1546.511660] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1546.511661] WARN_ON(!wm_changed) [ 1546.511661] Modules linked in: [ 1546.511662] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1546.511672] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1546.511672] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1546.511673] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1546.511675] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1546.511676] ffffffff813e9206 ffff88047cac0000 ffff88046ddb9000 ffff88046e3aa000 [ 1546.511677] Call Trace: [ 1546.511679] [] dump_stack+0x4c/0x65 [ 1546.511681] [] warn_slowpath_common+0x97/0xb1 [ 1546.511682] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1546.511683] [] warn_slowpath_fmt+0x41/0x43 [ 1546.511684] [] skl_update_other_pipe_wm+0x129/0x169 [ 1546.511685] [] skl_update_wm+0x14a/0x68e [ 1546.511687] [] ? hrtimer_try_to_cancel+0x78/0x82 [ 1546.511688] [] ? hrtimer_cancel+0x11/0x1d [ 1546.511689] [] ? schedule_hrtimeout_range_clock+0xb0/0xe2 [ 1546.511691] [] intel_update_watermarks+0x19/0x1b [ 1546.511692] [] intel_begin_crtc_commit+0x144/0x17a [ 1546.511694] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1546.511695] [] intel_atomic_commit+0x111/0x13b [ 1546.511700] [] drm_atomic_commit+0x48/0x4d [ 1546.511701] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1546.511703] [] __setplane_internal+0x34/0x2b7 [ 1546.511704] [] drm_mode_cursor_universal+0x146/0x194 [ 1546.511706] [] drm_mode_cursor_common+0xae/0x155 [ 1546.511707] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1546.511708] [] drm_ioctl+0x378/0x41a [ 1546.511709] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1546.511711] [] ? __vfs_read+0x21/0xab [ 1546.511717] [] do_vfs_ioctl+0x422/0x4e1 [ 1546.511719] [] ? __might_sleep+0x73/0x7b [ 1546.511720] [] SyS_ioctl+0x3f/0x5e [ 1546.511721] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1546.511722] ---[ end trace a6676d391202e9ce ]--- [ 1546.511723] ------------[ cut here ]------------ [ 1546.511724] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1546.511725] WARN_ON(!wm_changed) [ 1546.511725] Modules linked in: [ 1546.511725] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1546.511731] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1546.511732] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1546.511732] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1546.511733] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1546.511734] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88046e3aa000 [ 1546.511735] Call Trace: [ 1546.511736] [] dump_stack+0x4c/0x65 [ 1546.511737] [] warn_slowpath_common+0x97/0xb1 [ 1546.511738] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1546.511739] [] warn_slowpath_fmt+0x41/0x43 [ 1546.511740] [] skl_update_other_pipe_wm+0x129/0x169 [ 1546.511741] [] skl_update_wm+0x14a/0x68e [ 1546.511742] [] ? hrtimer_try_to_cancel+0x78/0x82 [ 1546.511743] [] ? hrtimer_cancel+0x11/0x1d [ 1546.511744] [] ? schedule_hrtimeout_range_clock+0xb0/0xe2 [ 1546.511746] [] intel_update_watermarks+0x19/0x1b [ 1546.511747] [] intel_begin_crtc_commit+0x144/0x17a [ 1546.511748] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1546.511749] [] intel_atomic_commit+0x111/0x13b [ 1546.511750] [] drm_atomic_commit+0x48/0x4d [ 1546.511751] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1546.511752] [] __setplane_internal+0x34/0x2b7 [ 1546.511753] [] drm_mode_cursor_universal+0x146/0x194 [ 1546.511754] [] drm_mode_cursor_common+0xae/0x155 [ 1546.511755] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1546.511756] [] drm_ioctl+0x378/0x41a [ 1546.511757] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1546.511758] [] ? __vfs_read+0x21/0xab [ 1546.511759] [] do_vfs_ioctl+0x422/0x4e1 [ 1546.511760] [] ? __might_sleep+0x73/0x7b [ 1546.511762] [] SyS_ioctl+0x3f/0x5e [ 1546.511763] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1546.511763] ---[ end trace a6676d391202e9cf ]--- [ 1547.893057] ------------[ cut here ]------------ [ 1547.893062] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1547.893062] WARN_ON(!wm_changed) [ 1547.893063] Modules linked in: [ 1547.893064] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1547.893073] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1547.893074] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1547.893075] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1547.893076] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1547.893077] ffffffff813e9206 ffff88046e3aa000 ffff88046ddb9000 ffff88047cac0000 [ 1547.893079] Call Trace: [ 1547.893081] [] dump_stack+0x4c/0x65 [ 1547.893082] [] warn_slowpath_common+0x97/0xb1 [ 1547.893083] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1547.893084] [] warn_slowpath_fmt+0x41/0x43 [ 1547.893085] [] skl_update_other_pipe_wm+0x129/0x169 [ 1547.893086] [] skl_update_wm+0x14a/0x68e [ 1547.893088] [] ? hrtimer_try_to_cancel+0x78/0x82 [ 1547.893089] [] ? hrtimer_cancel+0x11/0x1d [ 1547.893091] [] intel_update_watermarks+0x19/0x1b [ 1547.893092] [] intel_begin_crtc_commit+0x144/0x17a [ 1547.893094] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1547.893095] [] intel_atomic_commit+0x111/0x13b [ 1547.893097] [] drm_atomic_commit+0x48/0x4d [ 1547.893098] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1547.893099] [] ? __setplane_internal+0x25d/0x2b7 [ 1547.893100] [] __setplane_internal+0x34/0x2b7 [ 1547.893102] [] drm_mode_cursor_universal+0x146/0x194 [ 1547.893103] [] drm_mode_cursor_common+0xae/0x155 [ 1547.893104] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1547.893105] [] drm_ioctl+0x378/0x41a [ 1547.893106] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1547.893107] [] ? __vfs_read+0x21/0xab [ 1547.893109] [] do_vfs_ioctl+0x422/0x4e1 [ 1547.893110] [] ? __might_sleep+0x73/0x7b [ 1547.893112] [] SyS_ioctl+0x3f/0x5e [ 1547.893113] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1547.893114] ---[ end trace a6676d391202e9d0 ]--- [ 1547.893115] ------------[ cut here ]------------ [ 1547.893117] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1547.893117] WARN_ON(!wm_changed) [ 1547.893117] Modules linked in: [ 1547.893118] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1547.893123] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1547.893124] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1547.893124] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1547.893125] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1547.893127] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88047cac0000 [ 1547.893128] Call Trace: [ 1547.893128] [] dump_stack+0x4c/0x65 [ 1547.893129] [] warn_slowpath_common+0x97/0xb1 [ 1547.893130] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1547.893131] [] warn_slowpath_fmt+0x41/0x43 [ 1547.893132] [] skl_update_other_pipe_wm+0x129/0x169 [ 1547.893133] [] skl_update_wm+0x14a/0x68e [ 1547.893134] [] ? hrtimer_try_to_cancel+0x78/0x82 [ 1547.893136] [] ? hrtimer_cancel+0x11/0x1d [ 1547.893137] [] intel_update_watermarks+0x19/0x1b [ 1547.893138] [] intel_begin_crtc_commit+0x144/0x17a [ 1547.893139] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1547.893140] [] intel_atomic_commit+0x111/0x13b [ 1547.893141] [] drm_atomic_commit+0x48/0x4d [ 1547.893142] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1547.893143] [] ? __setplane_internal+0x25d/0x2b7 [ 1547.893144] [] __setplane_internal+0x34/0x2b7 [ 1547.893145] [] drm_mode_cursor_universal+0x146/0x194 [ 1547.893147] [] drm_mode_cursor_common+0xae/0x155 [ 1547.893148] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1547.893148] [] drm_ioctl+0x378/0x41a [ 1547.893149] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1547.893150] [] ? __vfs_read+0x21/0xab [ 1547.893152] [] do_vfs_ioctl+0x422/0x4e1 [ 1547.893153] [] ? __might_sleep+0x73/0x7b [ 1547.893154] [] SyS_ioctl+0x3f/0x5e [ 1547.893155] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1547.893155] ---[ end trace a6676d391202e9d1 ]--- [ 1563.319455] ------------[ cut here ]------------ [ 1563.319461] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1563.319462] WARN_ON(!wm_changed) [ 1563.319463] Modules linked in: [ 1563.319463] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1563.319480] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1563.319481] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1563.319482] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1563.319483] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1563.319484] ffffffff813e9206 ffff88047cac0000 ffff88046ddb9000 ffff88046e3aa000 [ 1563.319486] Call Trace: [ 1563.319488] [] dump_stack+0x4c/0x65 [ 1563.319490] [] warn_slowpath_common+0x97/0xb1 [ 1563.319492] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1563.319493] [] warn_slowpath_fmt+0x41/0x43 [ 1563.319493] [] skl_update_other_pipe_wm+0x129/0x169 [ 1563.319495] [] skl_update_wm+0x14a/0x68e [ 1563.319497] [] ? hrtimer_try_to_cancel+0x78/0x82 [ 1563.319498] [] ? hrtimer_cancel+0x11/0x1d [ 1563.319499] [] ? schedule_hrtimeout_range_clock+0xb0/0xe2 [ 1563.319500] [] intel_update_watermarks+0x19/0x1b [ 1563.319502] [] intel_begin_crtc_commit+0x144/0x17a [ 1563.319504] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1563.319505] [] intel_atomic_commit+0x111/0x13b [ 1563.319507] [] drm_atomic_commit+0x48/0x4d [ 1563.319508] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1563.319510] [] __setplane_internal+0x34/0x2b7 [ 1563.319511] [] drm_mode_cursor_universal+0x146/0x194 [ 1563.319512] [] drm_mode_cursor_common+0xae/0x155 [ 1563.319513] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1563.319514] [] drm_ioctl+0x378/0x41a [ 1563.319515] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1563.319517] [] ? __vfs_read+0x21/0xab [ 1563.319518] [] do_vfs_ioctl+0x422/0x4e1 [ 1563.319520] [] ? __might_sleep+0x73/0x7b [ 1563.319521] [] SyS_ioctl+0x3f/0x5e [ 1563.319522] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1563.319523] ---[ end trace a6676d391202e9d2 ]--- [ 1563.319524] ------------[ cut here ]------------ [ 1563.319526] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1563.319526] WARN_ON(!wm_changed) [ 1563.319526] Modules linked in: [ 1563.319527] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1563.319533] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1563.319533] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1563.319534] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1563.319535] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1563.319536] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88046e3aa000 [ 1563.319537] Call Trace: [ 1563.319538] [] dump_stack+0x4c/0x65 [ 1563.319539] [] warn_slowpath_common+0x97/0xb1 [ 1563.319541] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1563.319542] [] warn_slowpath_fmt+0x41/0x43 [ 1563.319543] [] skl_update_other_pipe_wm+0x129/0x169 [ 1563.319545] [] skl_update_wm+0x14a/0x68e [ 1563.319546] [] ? hrtimer_try_to_cancel+0x78/0x82 [ 1563.319548] [] ? hrtimer_cancel+0x11/0x1d [ 1563.319549] [] ? schedule_hrtimeout_range_clock+0xb0/0xe2 [ 1563.319551] [] intel_update_watermarks+0x19/0x1b [ 1563.319552] [] intel_begin_crtc_commit+0x144/0x17a [ 1563.319553] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1563.319554] [] intel_atomic_commit+0x111/0x13b [ 1563.319555] [] drm_atomic_commit+0x48/0x4d [ 1563.319557] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1563.319558] [] __setplane_internal+0x34/0x2b7 [ 1563.319559] [] drm_mode_cursor_universal+0x146/0x194 [ 1563.319560] [] drm_mode_cursor_common+0xae/0x155 [ 1563.319561] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1563.319562] [] drm_ioctl+0x378/0x41a [ 1563.319563] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1563.319564] [] ? __vfs_read+0x21/0xab [ 1563.319565] [] do_vfs_ioctl+0x422/0x4e1 [ 1563.319566] [] ? __might_sleep+0x73/0x7b [ 1563.319567] [] SyS_ioctl+0x3f/0x5e [ 1563.319568] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1563.319569] ---[ end trace a6676d391202e9d3 ]--- [ 1569.423217] ------------[ cut here ]------------ [ 1569.423222] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1569.423222] WARN_ON(!wm_changed) [ 1569.423223] Modules linked in: [ 1569.423224] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1569.423233] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1569.423234] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1569.423235] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1569.423236] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1569.423238] ffffffff813e9206 ffff88046e3aa000 ffff88046ddb9000 ffff88047cac0000 [ 1569.423239] Call Trace: [ 1569.423241] [] dump_stack+0x4c/0x65 [ 1569.423243] [] warn_slowpath_common+0x97/0xb1 [ 1569.423244] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1569.423245] [] warn_slowpath_fmt+0x41/0x43 [ 1569.423246] [] skl_update_other_pipe_wm+0x129/0x169 [ 1569.423247] [] skl_update_wm+0x14a/0x68e [ 1569.423248] [] ? gen9_read32+0x201/0x212 [ 1569.423250] [] intel_update_watermarks+0x19/0x1b [ 1569.423251] [] intel_begin_crtc_commit+0x144/0x17a [ 1569.423253] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1569.423255] [] intel_atomic_commit+0x111/0x13b [ 1569.423256] [] drm_atomic_commit+0x48/0x4d [ 1569.423257] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1569.423258] [] ? __setplane_internal+0x25d/0x2b7 [ 1569.423259] [] __setplane_internal+0x34/0x2b7 [ 1569.423261] [] drm_mode_cursor_universal+0x146/0x194 [ 1569.423262] [] drm_mode_cursor_common+0xae/0x155 [ 1569.423263] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1569.423264] [] drm_ioctl+0x378/0x41a [ 1569.423265] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1569.423266] [] ? __vfs_read+0x21/0xab [ 1569.423268] [] do_vfs_ioctl+0x422/0x4e1 [ 1569.423270] [] ? __might_sleep+0x73/0x7b [ 1569.423271] [] SyS_ioctl+0x3f/0x5e [ 1569.423274] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1569.423275] ---[ end trace a6676d391202e9d4 ]--- [ 1569.423277] ------------[ cut here ]------------ [ 1569.423278] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1569.423279] WARN_ON(!wm_changed) [ 1569.423279] Modules linked in: [ 1569.423279] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1569.423285] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1569.423286] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1569.423286] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1569.423287] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1569.423288] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88047cac0000 [ 1569.423290] Call Trace: [ 1569.423290] [] dump_stack+0x4c/0x65 [ 1569.423291] [] warn_slowpath_common+0x97/0xb1 [ 1569.423292] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1569.423293] [] warn_slowpath_fmt+0x41/0x43 [ 1569.423294] [] skl_update_other_pipe_wm+0x129/0x169 [ 1569.423295] [] skl_update_wm+0x14a/0x68e [ 1569.423296] [] ? gen9_read32+0x201/0x212 [ 1569.423297] [] intel_update_watermarks+0x19/0x1b [ 1569.423298] [] intel_begin_crtc_commit+0x144/0x17a [ 1569.423300] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1569.423301] [] intel_atomic_commit+0x111/0x13b [ 1569.423302] [] drm_atomic_commit+0x48/0x4d [ 1569.423303] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1569.423304] [] ? __setplane_internal+0x25d/0x2b7 [ 1569.423305] [] __setplane_internal+0x34/0x2b7 [ 1569.423306] [] drm_mode_cursor_universal+0x146/0x194 [ 1569.423307] [] drm_mode_cursor_common+0xae/0x155 [ 1569.423308] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1569.423309] [] drm_ioctl+0x378/0x41a [ 1569.423310] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1569.423311] [] ? __vfs_read+0x21/0xab [ 1569.423312] [] do_vfs_ioctl+0x422/0x4e1 [ 1569.423313] [] ? __might_sleep+0x73/0x7b [ 1569.423314] [] SyS_ioctl+0x3f/0x5e [ 1569.423315] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1569.423316] ---[ end trace a6676d391202e9d5 ]--- [ 1569.703244] ------------[ cut here ]------------ [ 1569.703250] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1569.703250] WARN_ON(!wm_changed) [ 1569.703251] Modules linked in: [ 1569.703252] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1569.703262] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1569.703262] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1569.703263] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1569.703264] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1569.703265] ffffffff813e9206 ffff88047cac0000 ffff88046ddb9000 ffff88046e3aa000 [ 1569.703267] Call Trace: [ 1569.703269] [] dump_stack+0x4c/0x65 [ 1569.703271] [] warn_slowpath_common+0x97/0xb1 [ 1569.703272] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1569.703273] [] warn_slowpath_fmt+0x41/0x43 [ 1569.703274] [] skl_update_other_pipe_wm+0x129/0x169 [ 1569.703275] [] skl_update_wm+0x14a/0x68e [ 1569.703281] [] ? gen9_read32+0x201/0x212 [ 1569.703283] [] intel_update_watermarks+0x19/0x1b [ 1569.703284] [] intel_begin_crtc_commit+0x144/0x17a [ 1569.703287] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1569.703288] [] intel_atomic_commit+0x111/0x13b [ 1569.703289] [] drm_atomic_commit+0x48/0x4d [ 1569.703291] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1569.703292] [] __setplane_internal+0x34/0x2b7 [ 1569.703293] [] drm_mode_cursor_universal+0x146/0x194 [ 1569.703294] [] drm_mode_cursor_common+0xae/0x155 [ 1569.703296] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1569.703297] [] drm_ioctl+0x378/0x41a [ 1569.703298] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1569.703299] [] ? __vfs_read+0x21/0xab [ 1569.703301] [] do_vfs_ioctl+0x422/0x4e1 [ 1569.703303] [] ? __might_sleep+0x73/0x7b [ 1569.703304] [] SyS_ioctl+0x3f/0x5e [ 1569.703305] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1569.703306] ---[ end trace a6676d391202e9d6 ]--- [ 1569.703308] ------------[ cut here ]------------ [ 1569.703309] WARNING: CPU: 1 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1569.703309] WARN_ON(!wm_changed) [ 1569.703309] Modules linked in: [ 1569.703310] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1569.703316] CPU: 1 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1569.703316] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1569.703317] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1569.703318] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1569.703319] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88046e3aa000 [ 1569.703320] Call Trace: [ 1569.703321] [] dump_stack+0x4c/0x65 [ 1569.703322] [] warn_slowpath_common+0x97/0xb1 [ 1569.703323] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1569.703323] [] warn_slowpath_fmt+0x41/0x43 [ 1569.703324] [] skl_update_other_pipe_wm+0x129/0x169 [ 1569.703326] [] skl_update_wm+0x14a/0x68e [ 1569.703326] [] ? gen9_read32+0x201/0x212 [ 1569.703328] [] intel_update_watermarks+0x19/0x1b [ 1569.703329] [] intel_begin_crtc_commit+0x144/0x17a [ 1569.703330] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1569.703331] [] intel_atomic_commit+0x111/0x13b [ 1569.703332] [] drm_atomic_commit+0x48/0x4d [ 1569.703333] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1569.703334] [] __setplane_internal+0x34/0x2b7 [ 1569.703335] [] drm_mode_cursor_universal+0x146/0x194 [ 1569.703336] [] drm_mode_cursor_common+0xae/0x155 [ 1569.703337] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1569.703338] [] drm_ioctl+0x378/0x41a [ 1569.703339] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1569.703340] [] ? __vfs_read+0x21/0xab [ 1569.703341] [] do_vfs_ioctl+0x422/0x4e1 [ 1569.703342] [] ? __might_sleep+0x73/0x7b [ 1569.703344] [] SyS_ioctl+0x3f/0x5e [ 1569.703345] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1569.703345] ---[ end trace a6676d391202e9d7 ]--- [ 1570.144052] ------------[ cut here ]------------ [ 1570.144056] WARNING: CPU: 0 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1570.144056] WARN_ON(!wm_changed) [ 1570.144057] Modules linked in: [ 1570.144058] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1570.144067] CPU: 0 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1570.144067] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1570.144068] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1570.144070] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1570.144071] ffffffff813e9206 ffff88046e3aa000 ffff88046ddb9000 ffff88047cac0000 [ 1570.144072] Call Trace: [ 1570.144074] [] dump_stack+0x4c/0x65 [ 1570.144076] [] warn_slowpath_common+0x97/0xb1 [ 1570.144077] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1570.144078] [] warn_slowpath_fmt+0x41/0x43 [ 1570.144079] [] skl_update_other_pipe_wm+0x129/0x169 [ 1570.144080] [] skl_update_wm+0x14a/0x68e [ 1570.144082] [] ? gen9_read32+0x201/0x212 [ 1570.144083] [] ? i915_irq_handler+0x24b/0x24b [ 1570.144084] [] intel_update_watermarks+0x19/0x1b [ 1570.144086] [] intel_begin_crtc_commit+0x144/0x17a [ 1570.144088] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1570.144089] [] intel_atomic_commit+0x111/0x13b [ 1570.144091] [] drm_atomic_commit+0x48/0x4d [ 1570.144092] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1570.144096] [] ? __setplane_internal+0x25d/0x2b7 [ 1570.144097] [] __setplane_internal+0x34/0x2b7 [ 1570.144098] [] drm_mode_cursor_universal+0x146/0x194 [ 1570.144099] [] drm_mode_cursor_common+0xae/0x155 [ 1570.144100] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1570.144101] [] drm_ioctl+0x378/0x41a [ 1570.144102] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1570.144104] [] ? __vfs_read+0x21/0xab [ 1570.144105] [] do_vfs_ioctl+0x422/0x4e1 [ 1570.144107] [] ? __might_sleep+0x73/0x7b [ 1570.144108] [] SyS_ioctl+0x3f/0x5e [ 1570.144109] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1570.144110] ---[ end trace a6676d391202e9d8 ]--- [ 1570.144111] ------------[ cut here ]------------ [ 1570.144113] WARNING: CPU: 0 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1570.144113] WARN_ON(!wm_changed) [ 1570.144113] Modules linked in: [ 1570.144114] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1570.144120] CPU: 0 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1570.144120] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1570.144120] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1570.144122] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1570.144123] ffffffff813e9206 ffff88046e330000 ffff88046ddb9000 ffff88047cac0000 [ 1570.144124] Call Trace: [ 1570.144125] [] dump_stack+0x4c/0x65 [ 1570.144125] [] warn_slowpath_common+0x97/0xb1 [ 1570.144126] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1570.144127] [] warn_slowpath_fmt+0x41/0x43 [ 1570.144128] [] skl_update_other_pipe_wm+0x129/0x169 [ 1570.144129] [] skl_update_wm+0x14a/0x68e [ 1570.144130] [] ? gen9_read32+0x201/0x212 [ 1570.144131] [] ? i915_irq_handler+0x24b/0x24b [ 1570.144133] [] intel_update_watermarks+0x19/0x1b [ 1570.144133] [] intel_begin_crtc_commit+0x144/0x17a [ 1570.144135] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1570.144136] [] intel_atomic_commit+0x111/0x13b [ 1570.144137] [] drm_atomic_commit+0x48/0x4d [ 1570.144138] [] drm_atomic_helper_disable_plane+0xcb/0x117 [ 1570.144139] [] ? __setplane_internal+0x25d/0x2b7 [ 1570.144140] [] __setplane_internal+0x34/0x2b7 [ 1570.144141] [] drm_mode_cursor_universal+0x146/0x194 [ 1570.144142] [] drm_mode_cursor_common+0xae/0x155 [ 1570.144143] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1570.144144] [] drm_ioctl+0x378/0x41a [ 1570.144145] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1570.144146] [] ? __vfs_read+0x21/0xab [ 1570.144147] [] do_vfs_ioctl+0x422/0x4e1 [ 1570.144148] [] ? __might_sleep+0x73/0x7b [ 1570.144149] [] SyS_ioctl+0x3f/0x5e [ 1570.144150] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1570.144151] ---[ end trace a6676d391202e9d9 ]--- [ 1585.398173] ------------[ cut here ]------------ [ 1585.398177] WARNING: CPU: 0 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1585.398178] WARN_ON(!wm_changed) [ 1585.398179] Modules linked in: [ 1585.398179] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1585.398188] CPU: 0 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1585.398189] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1585.398189] 0000000000000009 ffff880442d0f5f8 ffffffff81669ec9 0000000000000006 [ 1585.398191] ffff880442d0f648 ffff880442d0f638 ffffffff81071dd0 ffff880442d0f816 [ 1585.398192] ffffffff813e9206 ffff88046e3aa000 ffff88046ddb9000 ffff88046e330000 [ 1585.398193] Call Trace: [ 1585.398195] [] dump_stack+0x4c/0x65 [ 1585.398197] [] warn_slowpath_common+0x97/0xb1 [ 1585.398198] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1585.398199] [] warn_slowpath_fmt+0x41/0x43 [ 1585.398200] [] skl_update_other_pipe_wm+0x129/0x169 [ 1585.398201] [] skl_update_wm+0x14a/0x68e [ 1585.398202] [] ? ns_to_timeval+0x9/0x24 [ 1585.398204] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x1e1/0x255 [ 1585.398205] [] intel_update_watermarks+0x19/0x1b [ 1585.398207] [] intel_begin_crtc_commit+0x144/0x17a [ 1585.398209] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1585.398210] [] intel_atomic_commit+0x111/0x13b [ 1585.398212] [] drm_atomic_commit+0x48/0x4d [ 1585.398213] [] drm_atomic_helper_update_plane+0xc6/0x115 [ 1585.398214] [] __setplane_internal+0x25d/0x2b7 [ 1585.398215] [] drm_mode_cursor_universal+0x146/0x194 [ 1585.398217] [] drm_mode_cursor_common+0xae/0x155 [ 1585.398218] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1585.398218] [] drm_ioctl+0x378/0x41a [ 1585.398219] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1585.398221] [] do_vfs_ioctl+0x422/0x4e1 [ 1585.398223] [] ? fpu__restore_sig+0x4a/0x4f [ 1585.398224] [] SyS_ioctl+0x3f/0x5e [ 1585.398225] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1585.398226] ---[ end trace a6676d391202e9da ]--- [ 1585.398227] ------------[ cut here ]------------ [ 1585.398228] WARNING: CPU: 0 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1585.398229] WARN_ON(!wm_changed) [ 1585.398229] Modules linked in: [ 1585.398229] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1585.398235] CPU: 0 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1585.398235] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1585.398236] 0000000000000009 ffff880442d0f5f8 ffffffff81669ec9 0000000000000006 [ 1585.398237] ffff880442d0f648 ffff880442d0f638 ffffffff81071dd0 ffff880442d0f816 [ 1585.398238] ffffffff813e9206 ffff88047cac0000 ffff88046ddb9000 ffff88046e330000 [ 1585.398239] Call Trace: [ 1585.398240] [] dump_stack+0x4c/0x65 [ 1585.398241] [] warn_slowpath_common+0x97/0xb1 [ 1585.398241] [] ? skl_update_other_pipe_wm+0x129/0x169 [ 1585.398242] [] warn_slowpath_fmt+0x41/0x43 [ 1585.398243] [] skl_update_other_pipe_wm+0x129/0x169 [ 1585.398244] [] skl_update_wm+0x14a/0x68e [ 1585.398245] [] ? ns_to_timeval+0x9/0x24 [ 1585.398246] [] ? drm_calc_vbltimestamp_from_scanoutpos+0x1e1/0x255 [ 1585.398247] [] intel_update_watermarks+0x19/0x1b [ 1585.398248] [] intel_begin_crtc_commit+0x144/0x17a [ 1585.398250] [] drm_atomic_helper_commit_planes+0x4d/0x193 [ 1585.398251] [] intel_atomic_commit+0x111/0x13b [ 1585.398251] [] drm_atomic_commit+0x48/0x4d [ 1585.398253] [] drm_atomic_helper_update_plane+0xc6/0x115 [ 1585.398254] [] __setplane_internal+0x25d/0x2b7 [ 1585.398255] [] drm_mode_cursor_universal+0x146/0x194 [ 1585.398256] [] drm_mode_cursor_common+0xae/0x155 [ 1585.398257] [] drm_mode_cursor_ioctl+0x32/0x34 [ 1585.398258] [] drm_ioctl+0x378/0x41a [ 1585.398259] [] ? drm_mode_setcrtc+0x43c/0x43c [ 1585.398260] [] do_vfs_ioctl+0x422/0x4e1 [ 1585.398261] [] ? fpu__restore_sig+0x4a/0x4f [ 1585.398262] [] SyS_ioctl+0x3f/0x5e [ 1585.398263] [] entry_SYSCALL_64_fastpath+0x12/0x6a [ 1585.398264] ---[ end trace a6676d391202e9db ]--- [ 1585.614413] ------------[ cut here ]------------ [ 1585.614417] WARNING: CPU: 0 PID: 4023 at drivers/gpu/drm/i915/intel_pm.c:3391 skl_update_other_pipe_wm+0x129/0x169() [ 1585.614417] WARN_ON(!wm_changed) [ 1585.614418] Modules linked in: [ 1585.614419] binfmt_misc snd_hda_codec_realtek snd_hda_codec_generic joydev x86_pkg_temp_thermal coretemp snd_hda_codec_hdmi microcode pcspkr snd_hda_intel i2c_i801 radeon snd_hda_codec snd_hda_core snd_hwdep snd_pcm ttm snd_timer thermal fan battery acpi_cpufreq processor [ 1585.614428] CPU: 0 PID: 4023 Comm: X Tainted: G W 4.2.0-rc5 #1 [ 1585.614428] Hardware name: MSI MS-7976/Z170A GAMING M7 (MS-7976), BIOS 1.20 07/13/2015 [ 1585.614429] 0000000000000009 ffff880442d0f638 ffffffff81669ec9 0000000000000006 [ 1585.614430] ffff880442d0f688 ffff880442d0f678 ffffffff81071dd0 ffff880442d0f856 [ 1585.614431] ffffffff813e9206 ffff88046e3aa000 ffff88046ddb9000 ffff88046e330000 [ 1585.614432] Call Trace: [ 1585.614435] [] dump_stack+0x4c/0x65 [ 1585.614436] [] warn_slowpath_common+0x97/0xb1 [ 1585.614437] [