Created attachment 130415 [details] kbl-7200u_pm_rpm_hang Hardware: Gigabyte NUC KBL 7200u Todays DRM-Tip, kconfig debug close to https://intel-gfx-ci.01.org/CI/CI_DRM_2395/kernel.config.bz2 Soft hang, host unresponsive, spams dmesg approx 3000/sec with [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 Trace attached.
I managed to reproduce this on lab-kbl-gbnuc too (similar/same? hardware), but the host--at least so far--remains responsive. The entire dmesg is flooded with the same message though. The test has finished running (possibly crashed?), but the error keeps flooding. The display is stuck showing vertical stripes of various (repeating) colours.
Try with i915.enable_fbc=0
Reproducable with SKL i7-6700k 1/10th of a second dmesg: [ 5861.910118] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.910667] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.910824] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.911000] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.911554] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.911726] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.911901] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.912430] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.912588] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.912761] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.913310] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.913474] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.913650] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.914192] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.914360] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.914548] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.915085] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.915252] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.915425] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.915962] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.916128] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.916304] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.916843] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.917001] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.917224] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.917742] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.917991] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.918197] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.918579] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.918766] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.919431] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.919597] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5861.919787] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080
SKL trace: [ 5795.353111] Suspending console(s) (use no_console_suspend to debug) [ 5795.356804] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 5795.356915] sd 0:0:0:0: [sda] Stopping disk [ 5795.740912] Broke affinity for irq 121 [ 5795.756995] Broke affinity for irq 121 [ 5795.757060] Broke affinity for irq 131 [ 5795.774231] Broke affinity for irq 120 [ 5795.774239] Broke affinity for irq 121 [ 5795.774303] Broke affinity for irq 131 [ 5795.788289] Broke affinity for irq 1 [ 5795.788306] Broke affinity for irq 8 [ 5795.788318] Broke affinity for irq 9 [ 5795.788332] Broke affinity for irq 12 [ 5795.788347] Broke affinity for irq 120 [ 5795.788353] Broke affinity for irq 121 [ 5795.788417] Broke affinity for irq 131 [ 5795.795313] cache: parent cpu1 should not be sleeping [ 5795.796908] cache: parent cpu2 should not be sleeping [ 5795.798523] cache: parent cpu3 should not be sleeping [ 5795.800246] cache: parent cpu4 should not be sleeping [ 5795.801896] cache: parent cpu5 should not be sleeping [ 5795.803590] cache: parent cpu6 should not be sleeping [ 5795.805295] cache: parent cpu7 should not be sleeping [ 5795.911203] hpet1: lost 837 rtc interrupts [ 5795.982226] usb usb3: root hub lost power or was reset [ 5795.982232] usb usb4: root hub lost power or was reset [ 5795.984209] sd 0:0:0:0: [sda] Starting disk [ 5795.989247] [drm:gen9_set_dc_state [i915]] *ERROR* DC state mismatch (0x2 -> 0x0) [ 5795.989263] ------------[ cut here ]------------ [ 5795.989320] WARNING: CPU: 4 PID: 19879 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 5795.989326] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 5795.989331] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5795.989501] CPU: 4 PID: 19879 Comm: kworker/u16:48 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5795.989507] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5795.989517] Workqueue: events_unbound async_run_entry_fn [ 5795.989522] Call Trace: [ 5795.989529] dump_stack+0x67/0x92 [ 5795.989536] __warn+0xc6/0xe0 [ 5795.989544] warn_slowpath_fmt+0x4a/0x50 [ 5795.989595] skl_get_cdclk+0x1ea/0x230 [i915] [ 5795.989629] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 5795.989663] intel_power_well_enable+0x35/0x40 [i915] [ 5795.989696] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5795.989731] intel_display_power_get+0x30/0x40 [i915] [ 5795.989776] i915_audio_component_get_power+0x15/0x20 [i915] [ 5795.989786] snd_hdac_display_power+0xc8/0x110 [snd_hda_core] [ 5795.989794] azx_resume+0x1de/0x260 [snd_hda_intel] [ 5795.989802] pci_pm_resume+0x5f/0x90 [ 5795.989810] dpm_run_callback+0x6f/0x330 [ 5795.989816] ? pci_pm_thaw+0x90/0x90 [ 5795.989822] device_resume+0xac/0x1e0 [ 5795.989829] ? dpm_watchdog_set+0x60/0x60 [ 5795.989837] async_resume+0x18/0x40 [ 5795.989844] async_run_entry_fn+0x34/0x160 [ 5795.989851] process_one_work+0x1f4/0x6d0 [ 5795.989856] ? process_one_work+0x16e/0x6d0 [ 5795.989866] worker_thread+0x49/0x4a0 [ 5795.989875] kthread+0x107/0x140 [ 5795.989880] ? process_one_work+0x6d0/0x6d0 [ 5795.989885] ? kthread_create_on_node+0x40/0x40 [ 5795.989891] ret_from_fork+0x2e/0x40 [ 5795.989904] ---[ end trace e03796f6cecbe4cd ]--- [ 5795.989908] ------------[ cut here ]------------ [ 5795.989941] WARNING: CPU: 4 PID: 19879 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5795.989944] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 5795.989947] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5795.990027] CPU: 4 PID: 19879 Comm: kworker/u16:48 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5795.990030] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5795.990036] Workqueue: events_unbound async_run_entry_fn [ 5795.990041] Call Trace: [ 5795.990046] dump_stack+0x67/0x92 [ 5795.990053] __warn+0xc6/0xe0 [ 5795.990060] warn_slowpath_fmt+0x4a/0x50 [ 5795.990097] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5795.990130] intel_power_well_enable+0x35/0x40 [i915] [ 5795.990163] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5795.990197] intel_display_power_get+0x30/0x40 [i915] [ 5795.990243] i915_audio_component_get_power+0x15/0x20 [i915] [ 5795.990251] snd_hdac_display_power+0xc8/0x110 [snd_hda_core] [ 5795.990259] azx_resume+0x1de/0x260 [snd_hda_intel] [ 5795.990267] pci_pm_resume+0x5f/0x90 [ 5795.990274] dpm_run_callback+0x6f/0x330 [ 5795.990279] ? pci_pm_thaw+0x90/0x90 [ 5795.990285] device_resume+0xac/0x1e0 [ 5795.990293] ? dpm_watchdog_set+0x60/0x60 [ 5795.990301] async_resume+0x18/0x40 [ 5795.990307] async_run_entry_fn+0x34/0x160 [ 5795.990314] process_one_work+0x1f4/0x6d0 [ 5795.990320] ? process_one_work+0x16e/0x6d0 [ 5795.990330] worker_thread+0x49/0x4a0 [ 5795.990339] kthread+0x107/0x140 [ 5795.990343] ? process_one_work+0x6d0/0x6d0 [ 5795.990348] ? kthread_create_on_node+0x40/0x40 [ 5795.990354] ret_from_fork+0x2e/0x40 [ 5795.990366] ---[ end trace e03796f6cecbe4ce ]--- [ 5795.990370] ------------[ cut here ]------------ [ 5795.990404] WARNING: CPU: 4 PID: 19879 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5795.990407] Unexpected DBuf power power state (0x0000000a) [ 5795.990410] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5795.990506] CPU: 4 PID: 19879 Comm: kworker/u16:48 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5795.990509] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5795.990515] Workqueue: events_unbound async_run_entry_fn [ 5795.990520] Call Trace: [ 5795.990525] dump_stack+0x67/0x92 [ 5795.990531] __warn+0xc6/0xe0 [ 5795.990538] warn_slowpath_fmt+0x4a/0x50 [ 5795.990575] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5795.990608] intel_power_well_enable+0x35/0x40 [i915] [ 5795.990640] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5795.990674] intel_display_power_get+0x30/0x40 [i915] [ 5795.990718] i915_audio_component_get_power+0x15/0x20 [i915] [ 5795.990728] snd_hdac_display_power+0xc8/0x110 [snd_hda_core] [ 5795.990735] azx_resume+0x1de/0x260 [snd_hda_intel] [ 5795.990743] pci_pm_resume+0x5f/0x90 [ 5795.990750] dpm_run_callback+0x6f/0x330 [ 5795.990755] ? pci_pm_thaw+0x90/0x90 [ 5795.990761] device_resume+0xac/0x1e0 [ 5795.990769] ? dpm_watchdog_set+0x60/0x60 [ 5795.990777] async_resume+0x18/0x40 [ 5795.990783] async_run_entry_fn+0x34/0x160 [ 5795.990790] process_one_work+0x1f4/0x6d0 [ 5795.990795] ? process_one_work+0x16e/0x6d0 [ 5795.990805] worker_thread+0x49/0x4a0 [ 5795.990814] kthread+0x107/0x140 [ 5795.990819] ? process_one_work+0x6d0/0x6d0 [ 5795.990823] ? kthread_create_on_node+0x40/0x40 [ 5795.990829] ret_from_fork+0x2e/0x40 [ 5795.990841] ---[ end trace e03796f6cecbe4cf ]--- [ 5796.006142] ------------[ cut here ]------------ [ 5796.006161] WARNING: CPU: 4 PID: 19879 at drivers/gpu/drm/i915/intel_runtime_pm.c:731 skl_set_power_well+0x528/0x5c0 [i915] [ 5796.006162] Clearing unexpected auxiliary requests for power well 2 [ 5796.006164] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.006205] CPU: 4 PID: 19879 Comm: kworker/u16:48 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.006206] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.006210] Workqueue: events_unbound async_run_entry_fn [ 5796.006212] Call Trace: [ 5796.006216] dump_stack+0x67/0x92 [ 5796.006219] __warn+0xc6/0xe0 [ 5796.006223] warn_slowpath_fmt+0x4a/0x50 [ 5796.006243] skl_set_power_well+0x528/0x5c0 [i915] [ 5796.006262] skl_power_well_disable+0xb/0x10 [i915] [ 5796.006279] intel_power_well_disable+0x39/0x40 [i915] [ 5796.006297] intel_display_power_put+0xb1/0x120 [i915] [ 5796.006323] i915_audio_component_put_power+0x15/0x20 [i915] [ 5796.006327] snd_hdac_display_power+0x5f/0x110 [snd_hda_core] [ 5796.006331] azx_resume+0x21b/0x260 [snd_hda_intel] [ 5796.006335] pci_pm_resume+0x5f/0x90 [ 5796.006339] dpm_run_callback+0x6f/0x330 [ 5796.006342] ? pci_pm_thaw+0x90/0x90 [ 5796.006344] device_resume+0xac/0x1e0 [ 5796.006348] ? dpm_watchdog_set+0x60/0x60 [ 5796.006352] async_resume+0x18/0x40 [ 5796.006355] async_run_entry_fn+0x34/0x160 [ 5796.006359] process_one_work+0x1f4/0x6d0 [ 5796.006362] ? process_one_work+0x16e/0x6d0 [ 5796.006367] worker_thread+0x49/0x4a0 [ 5796.006371] kthread+0x107/0x140 [ 5796.006374] ? process_one_work+0x6d0/0x6d0 [ 5796.006376] ? kthread_create_on_node+0x40/0x40 [ 5796.006379] ret_from_fork+0x2e/0x40 [ 5796.006388] ---[ end trace e03796f6cecbe4d0 ]--- [ 5796.006426] ------------[ cut here ]------------ [ 5796.006442] WARNING: CPU: 4 PID: 19879 at drivers/gpu/drm/i915/intel_runtime_pm.c:644 assert_csr_loaded+0x9f/0xd0 [i915] [ 5796.006444] CSR SSP Base Not fine [ 5796.006445] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.006518] CPU: 4 PID: 19879 Comm: kworker/u16:48 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.006520] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.006523] Workqueue: events_unbound async_run_entry_fn [ 5796.006525] Call Trace: [ 5796.006528] dump_stack+0x67/0x92 [ 5796.006531] __warn+0xc6/0xe0 [ 5796.006535] warn_slowpath_fmt+0x4a/0x50 [ 5796.006538] ? rcu_read_lock_sched_held+0x75/0x80 [ 5796.006555] assert_csr_loaded+0x9f/0xd0 [i915] [ 5796.006572] skl_enable_dc6+0x3b/0xc0 [i915] [ 5796.006588] gen9_dc_off_power_well_disable+0x2a/0x30 [i915] [ 5796.006603] intel_power_well_disable+0x39/0x40 [i915] [ 5796.006620] intel_display_power_put+0xb1/0x120 [i915] [ 5796.006643] i915_audio_component_put_power+0x15/0x20 [i915] [ 5796.006648] snd_hdac_display_power+0x5f/0x110 [snd_hda_core] [ 5796.006652] azx_resume+0x21b/0x260 [snd_hda_intel] [ 5796.006655] pci_pm_resume+0x5f/0x90 [ 5796.006659] dpm_run_callback+0x6f/0x330 [ 5796.006662] ? pci_pm_thaw+0x90/0x90 [ 5796.006665] device_resume+0xac/0x1e0 [ 5796.006668] ? dpm_watchdog_set+0x60/0x60 [ 5796.006672] async_resume+0x18/0x40 [ 5796.006675] async_run_entry_fn+0x34/0x160 [ 5796.006679] process_one_work+0x1f4/0x6d0 [ 5796.006682] ? process_one_work+0x16e/0x6d0 [ 5796.006687] worker_thread+0x49/0x4a0 [ 5796.006691] kthread+0x107/0x140 [ 5796.006694] ? process_one_work+0x6d0/0x6d0 [ 5796.006696] ? kthread_create_on_node+0x40/0x40 [ 5796.006699] ret_from_fork+0x2e/0x40 [ 5796.006705] ---[ end trace e03796f6cecbe4d1 ]--- [ 5796.006707] ------------[ cut here ]------------ [ 5796.006724] WARNING: CPU: 4 PID: 19879 at drivers/gpu/drm/i915/intel_runtime_pm.c:645 assert_csr_loaded+0xc9/0xd0 [i915] [ 5796.006725] CSR HTP Not fine [ 5796.006726] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.006766] CPU: 4 PID: 19879 Comm: kworker/u16:48 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.006767] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.006770] Workqueue: events_unbound async_run_entry_fn [ 5796.006773] Call Trace: [ 5796.006776] dump_stack+0x67/0x92 [ 5796.006779] __warn+0xc6/0xe0 [ 5796.006782] warn_slowpath_fmt+0x4a/0x50 [ 5796.006785] ? rcu_read_lock_sched_held+0x75/0x80 [ 5796.006802] assert_csr_loaded+0xc9/0xd0 [i915] [ 5796.006818] skl_enable_dc6+0x3b/0xc0 [i915] [ 5796.006833] gen9_dc_off_power_well_disable+0x2a/0x30 [i915] [ 5796.006848] intel_power_well_disable+0x39/0x40 [i915] [ 5796.006865] intel_display_power_put+0xb1/0x120 [i915] [ 5796.006887] i915_audio_component_put_power+0x15/0x20 [i915] [ 5796.006892] snd_hdac_display_power+0x5f/0x110 [snd_hda_core] [ 5796.006896] azx_resume+0x21b/0x260 [snd_hda_intel] [ 5796.006900] pci_pm_resume+0x5f/0x90 [ 5796.006903] dpm_run_callback+0x6f/0x330 [ 5796.006906] ? pci_pm_thaw+0x90/0x90 [ 5796.006909] device_resume+0xac/0x1e0 [ 5796.006912] ? dpm_watchdog_set+0x60/0x60 [ 5796.006916] async_resume+0x18/0x40 [ 5796.006920] async_run_entry_fn+0x34/0x160 [ 5796.006923] process_one_work+0x1f4/0x6d0 [ 5796.006926] ? process_one_work+0x16e/0x6d0 [ 5796.006931] worker_thread+0x49/0x4a0 [ 5796.006935] kthread+0x107/0x140 [ 5796.006938] ? process_one_work+0x6d0/0x6d0 [ 5796.006940] ? kthread_create_on_node+0x40/0x40 [ 5796.006943] ret_from_fork+0x2e/0x40 [ 5796.006949] ---[ end trace e03796f6cecbe4d2 ]--- [ 5796.059451] ------------[ cut here ]------------ [ 5796.059467] WARNING: CPU: 4 PID: 19346 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 5796.059484] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 5796.059486] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.059522] CPU: 4 PID: 19346 Comm: kworker/4:0 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.059523] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.059538] Workqueue: events i915_hpd_poll_init_work [i915] [ 5796.059540] Call Trace: [ 5796.059543] dump_stack+0x67/0x92 [ 5796.059545] __warn+0xc6/0xe0 [ 5796.059547] warn_slowpath_fmt+0x4a/0x50 [ 5796.059563] skl_get_cdclk+0x1ea/0x230 [i915] [ 5796.059574] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 5796.059585] intel_power_well_enable+0x35/0x40 [i915] [ 5796.059596] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5796.059607] intel_display_power_get+0x30/0x40 [i915] [ 5796.059621] intel_dp_detect+0x8a/0x580 [i915] [ 5796.059624] drm_helper_hpd_irq_event+0x8d/0x110 [ 5796.059640] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 5796.059643] process_one_work+0x1f4/0x6d0 [ 5796.059645] ? process_one_work+0x16e/0x6d0 [ 5796.059648] worker_thread+0x49/0x4a0 [ 5796.059651] kthread+0x107/0x140 [ 5796.059653] ? process_one_work+0x6d0/0x6d0 [ 5796.059654] ? kthread_create_on_node+0x40/0x40 [ 5796.059656] ret_from_fork+0x2e/0x40 [ 5796.059660] ---[ end trace e03796f6cecbe4d3 ]--- [ 5796.059661] ------------[ cut here ]------------ [ 5796.059672] WARNING: CPU: 4 PID: 19346 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5796.059673] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 5796.059674] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.059702] CPU: 4 PID: 19346 Comm: kworker/4:0 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.059703] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.059716] Workqueue: events i915_hpd_poll_init_work [i915] [ 5796.059718] Call Trace: [ 5796.059720] dump_stack+0x67/0x92 [ 5796.059722] __warn+0xc6/0xe0 [ 5796.059724] warn_slowpath_fmt+0x4a/0x50 [ 5796.059736] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5796.059747] intel_power_well_enable+0x35/0x40 [i915] [ 5796.059757] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5796.059768] intel_display_power_get+0x30/0x40 [i915] [ 5796.059783] intel_dp_detect+0x8a/0x580 [i915] [ 5796.059785] drm_helper_hpd_irq_event+0x8d/0x110 [ 5796.059800] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 5796.059803] process_one_work+0x1f4/0x6d0 [ 5796.059805] ? process_one_work+0x16e/0x6d0 [ 5796.059808] worker_thread+0x49/0x4a0 [ 5796.059811] kthread+0x107/0x140 [ 5796.059813] ? process_one_work+0x6d0/0x6d0 [ 5796.059815] ? kthread_create_on_node+0x40/0x40 [ 5796.059816] ret_from_fork+0x2e/0x40 [ 5796.059820] ---[ end trace e03796f6cecbe4d4 ]--- [ 5796.059822] ------------[ cut here ]------------ [ 5796.059832] WARNING: CPU: 4 PID: 19346 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5796.059834] Unexpected DBuf power power state (0x0000000a) [ 5796.059834] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.059862] CPU: 4 PID: 19346 Comm: kworker/4:0 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.059863] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.059876] Workqueue: events i915_hpd_poll_init_work [i915] [ 5796.059878] Call Trace: [ 5796.059879] dump_stack+0x67/0x92 [ 5796.059881] __warn+0xc6/0xe0 [ 5796.059884] warn_slowpath_fmt+0x4a/0x50 [ 5796.059895] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5796.059906] intel_power_well_enable+0x35/0x40 [i915] [ 5796.059916] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5796.059927] intel_display_power_get+0x30/0x40 [i915] [ 5796.059941] intel_dp_detect+0x8a/0x580 [i915] [ 5796.059944] drm_helper_hpd_irq_event+0x8d/0x110 [ 5796.059959] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 5796.059962] process_one_work+0x1f4/0x6d0 [ 5796.059963] ? process_one_work+0x16e/0x6d0 [ 5796.059967] worker_thread+0x49/0x4a0 [ 5796.059970] kthread+0x107/0x140 [ 5796.059971] ? process_one_work+0x6d0/0x6d0 [ 5796.059973] ? kthread_create_on_node+0x40/0x40 [ 5796.059975] ret_from_fork+0x2e/0x40 [ 5796.059979] ---[ end trace e03796f6cecbe4d5 ]--- [ 5796.573069] ------------[ cut here ]------------ [ 5796.573146] WARNING: CPU: 6 PID: 17772 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 5796.573153] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 5796.573160] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.573339] CPU: 6 PID: 17772 Comm: kworker/6:3 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.573346] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.573422] Workqueue: events i915_hpd_poll_init_work [i915] [ 5796.573434] Call Trace: [ 5796.573448] dump_stack+0x67/0x92 [ 5796.573461] __warn+0xc6/0xe0 [ 5796.573474] warn_slowpath_fmt+0x4a/0x50 [ 5796.573553] skl_get_cdclk+0x1ea/0x230 [i915] [ 5796.573611] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 5796.573668] intel_power_well_enable+0x35/0x40 [i915] [ 5796.573722] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5796.573779] intel_display_power_get+0x30/0x40 [i915] [ 5796.573855] intel_dp_detect+0x8a/0x580 [i915] [ 5796.573870] drm_helper_hpd_irq_event+0x8d/0x110 [ 5796.573948] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 5796.573964] process_one_work+0x1f4/0x6d0 [ 5796.573974] ? process_one_work+0x16e/0x6d0 [ 5796.573992] worker_thread+0x49/0x4a0 [ 5796.574008] kthread+0x107/0x140 [ 5796.574017] ? process_one_work+0x6d0/0x6d0 [ 5796.574026] ? kthread_create_on_node+0x40/0x40 [ 5796.574038] ret_from_fork+0x2e/0x40 [ 5796.574155] ---[ end trace e03796f6cecbe4d6 ]--- [ 5796.574164] ------------[ cut here ]------------ [ 5796.574223] WARNING: CPU: 6 PID: 17772 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5796.574234] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 5796.574245] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.574536] CPU: 6 PID: 17772 Comm: kworker/6:3 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.574542] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.574620] Workqueue: events i915_hpd_poll_init_work [i915] [ 5796.574644] Call Trace: [ 5796.574656] dump_stack+0x67/0x92 [ 5796.574670] __warn+0xc6/0xe0 [ 5796.574684] warn_slowpath_fmt+0x4a/0x50 [ 5796.574760] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5796.574844] intel_power_well_enable+0x35/0x40 [i915] [ 5796.574929] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5796.575023] intel_display_power_get+0x30/0x40 [i915] [ 5796.575133] intel_dp_detect+0x8a/0x580 [i915] [ 5796.575159] drm_helper_hpd_irq_event+0x8d/0x110 [ 5796.575273] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 5796.575300] process_one_work+0x1f4/0x6d0 [ 5796.575315] ? process_one_work+0x16e/0x6d0 [ 5796.575344] worker_thread+0x49/0x4a0 [ 5796.575372] kthread+0x107/0x140 [ 5796.575387] ? process_one_work+0x6d0/0x6d0 [ 5796.575402] ? kthread_create_on_node+0x40/0x40 [ 5796.575421] ret_from_fork+0x2e/0x40 [ 5796.575457] ---[ end trace e03796f6cecbe4d7 ]--- [ 5796.575537] ------------[ cut here ]------------ [ 5796.575627] WARNING: CPU: 6 PID: 17772 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5796.575642] Unexpected DBuf power power state (0x0000000a) [ 5796.575654] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5796.575944] CPU: 6 PID: 17772 Comm: kworker/6:3 Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5796.575954] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5796.576055] Workqueue: events i915_hpd_poll_init_work [i915] [ 5796.576077] Call Trace: [ 5796.576093] dump_stack+0x67/0x92 [ 5796.576112] __warn+0xc6/0xe0 [ 5796.576134] warn_slowpath_fmt+0x4a/0x50 [ 5796.576229] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5796.576303] intel_power_well_enable+0x35/0x40 [i915] [ 5796.576356] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5796.576412] intel_display_power_get+0x30/0x40 [i915] [ 5796.576487] intel_dp_detect+0x8a/0x580 [i915] [ 5796.576503] drm_helper_hpd_irq_event+0x8d/0x110 [ 5796.576580] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 5796.576597] process_one_work+0x1f4/0x6d0 [ 5796.576607] ? process_one_work+0x16e/0x6d0 [ 5796.576625] worker_thread+0x49/0x4a0 [ 5796.576643] kthread+0x107/0x140 [ 5796.576652] ? process_one_work+0x6d0/0x6d0 [ 5796.576661] ? kthread_create_on_node+0x40/0x40 [ 5796.576674] ret_from_fork+0x2e/0x40 [ 5796.576742] ---[ end trace e03796f6cecbe4d8 ]--- [ 5803.928077] drm/i915: Resetting chip after gpu hang [ 5803.962569] ------------[ cut here ]------------ [ 5803.962611] WARNING: CPU: 3 PID: 19827 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 5803.962616] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 5803.962622] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5803.962772] CPU: 3 PID: 19827 Comm: pm_rpm Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5803.962777] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5803.962781] Call Trace: [ 5803.962789] dump_stack+0x67/0x92 [ 5803.962798] __warn+0xc6/0xe0 [ 5803.962808] warn_slowpath_fmt+0x4a/0x50 [ 5803.962850] skl_get_cdclk+0x1ea/0x230 [i915] [ 5803.962885] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 5803.962921] intel_power_well_enable+0x35/0x40 [i915] [ 5803.962958] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5803.962996] intel_display_power_get+0x30/0x40 [i915] [ 5803.963038] intel_atomic_commit_tail+0xa21/0x1020 [i915] [ 5803.963049] ? trace_hardirqs_on+0xd/0x10 [ 5803.963111] intel_atomic_commit+0x42a/0x530 [i915] [ 5803.963128] drm_atomic_commit+0x46/0x50 [ 5803.963137] restore_fbdev_mode+0x149/0x280 [ 5803.963149] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70 [ 5803.963199] intel_fbdev_restore_mode+0x2f/0x90 [i915] [ 5803.963237] i915_driver_lastclose+0x9/0x10 [i915] [ 5803.963246] drm_lastclose+0x34/0xf0 [ 5803.963255] drm_release+0x2ea/0x3a0 [ 5803.963268] __fput+0xb4/0x1f0 [ 5803.963281] ____fput+0x9/0x10 [ 5803.963288] task_work_run+0x79/0xb0 [ 5803.963300] exit_to_usermode_loop+0x7e/0x80 [ 5803.963309] syscall_return_slowpath+0xc5/0xd0 [ 5803.963320] entry_SYSCALL_64_fastpath+0xaf/0xb1 [ 5803.963327] RIP: 0033:0x7f722c0e3560 [ 5803.963333] RSP: 002b:00007fff1d6903a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 5803.963344] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f722c0e3560 [ 5803.963349] RDX: 0000000000000005 RSI: 00007fff1d6902a0 RDI: 0000000000000005 [ 5803.963355] RBP: 000000000064e240 R08: 0000000000cf5820 R09: 0000000000000000 [ 5803.963361] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 5803.963366] R13: 00007f722c0cec40 R14: 0000000000000000 R15: 0000000000000000 [ 5803.963385] ---[ end trace e03796f6cecbe4d9 ]--- [ 5803.963392] ------------[ cut here ]------------ [ 5803.963436] WARNING: CPU: 3 PID: 19827 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5803.963442] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 5803.963447] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5803.963663] CPU: 3 PID: 19827 Comm: pm_rpm Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5803.963668] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5803.963673] Call Trace: [ 5803.963682] dump_stack+0x67/0x92 [ 5803.963691] __warn+0xc6/0xe0 [ 5803.963702] warn_slowpath_fmt+0x4a/0x50 [ 5803.963748] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 5803.963792] intel_power_well_enable+0x35/0x40 [i915] [ 5803.963838] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5803.963879] intel_display_power_get+0x30/0x40 [i915] [ 5803.963931] intel_atomic_commit_tail+0xa21/0x1020 [i915] [ 5803.963944] ? trace_hardirqs_on+0xd/0x10 [ 5803.963996] intel_atomic_commit+0x42a/0x530 [i915] [ 5803.964013] drm_atomic_commit+0x46/0x50 [ 5803.964022] restore_fbdev_mode+0x149/0x280 [ 5803.964035] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70 [ 5803.964081] intel_fbdev_restore_mode+0x2f/0x90 [i915] [ 5803.964117] i915_driver_lastclose+0x9/0x10 [i915] [ 5803.964125] drm_lastclose+0x34/0xf0 [ 5803.964134] drm_release+0x2ea/0x3a0 [ 5803.964146] __fput+0xb4/0x1f0 [ 5803.964159] ____fput+0x9/0x10 [ 5803.964166] task_work_run+0x79/0xb0 [ 5803.964177] exit_to_usermode_loop+0x7e/0x80 [ 5803.964186] syscall_return_slowpath+0xc5/0xd0 [ 5803.964196] entry_SYSCALL_64_fastpath+0xaf/0xb1 [ 5803.964202] RIP: 0033:0x7f722c0e3560 [ 5803.964208] RSP: 002b:00007fff1d6903a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 5803.964219] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f722c0e3560 [ 5803.964224] RDX: 0000000000000005 RSI: 00007fff1d6902a0 RDI: 0000000000000005 [ 5803.964230] RBP: 000000000064e240 R08: 0000000000cf5820 R09: 0000000000000000 [ 5803.964236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 5803.964241] R13: 00007f722c0cec40 R14: 0000000000000000 R15: 0000000000000000 [ 5803.964260] ---[ end trace e03796f6cecbe4da ]--- [ 5803.964268] ------------[ cut here ]------------ [ 5803.964304] WARNING: CPU: 3 PID: 19827 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5803.964309] Unexpected DBuf power power state (0x0000000a) [ 5803.964315] Modules linked in: i2c_dev snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hwdep snd_hda_core e1000e snd_pcm mei_me ptp prime_numbers mei pps_core i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 5803.964513] CPU: 3 PID: 19827 Comm: pm_rpm Tainted: G U W 4.11.0-rc3-CI-CI_DRM_317+ #1 [ 5803.964520] Hardware name: System manufacturer System Product Name/Z170I PRO GAMING, BIOS 1809 07/11/2016 [ 5803.964526] Call Trace: [ 5803.964536] dump_stack+0x67/0x92 [ 5803.964547] __warn+0xc6/0xe0 [ 5803.964561] warn_slowpath_fmt+0x4a/0x50 [ 5803.964609] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 5803.964651] intel_power_well_enable+0x35/0x40 [i915] [ 5803.964692] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 5803.964735] intel_display_power_get+0x30/0x40 [i915] [ 5803.964785] intel_atomic_commit_tail+0xa21/0x1020 [i915] [ 5803.964798] ? trace_hardirqs_on+0xd/0x10 [ 5803.964850] intel_atomic_commit+0x42a/0x530 [i915] [ 5803.964867] drm_atomic_commit+0x46/0x50 [ 5803.964875] restore_fbdev_mode+0x149/0x280 [ 5803.964890] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70 [ 5803.964937] intel_fbdev_restore_mode+0x2f/0x90 [i915] [ 5803.964976] i915_driver_lastclose+0x9/0x10 [i915] [ 5803.964984] drm_lastclose+0x34/0xf0 [ 5803.964993] drm_release+0x2ea/0x3a0 [ 5803.965005] __fput+0xb4/0x1f0 [ 5803.965018] ____fput+0x9/0x10 [ 5803.965025] task_work_run+0x79/0xb0 [ 5803.965035] exit_to_usermode_loop+0x7e/0x80 [ 5803.965044] syscall_return_slowpath+0xc5/0xd0 [ 5803.965054] entry_SYSCALL_64_fastpath+0xaf/0xb1 [ 5803.965060] RIP: 0033:0x7f722c0e3560 [ 5803.965065] RSP: 002b:00007fff1d6903a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 5803.965075] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f722c0e3560 [ 5803.965082] RDX: 0000000000000005 RSI: 00007fff1d6902a0 RDI: 0000000000000005 [ 5803.965087] RBP: 000000000064e240 R08: 0000000000cf5820 R09: 0000000000000000 [ 5803.965093] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 5803.965098] R13: 00007f722c0cec40 R14: 0000000000000000 R15: 0000000000000000 [ 5803.965117] ---[ end trace e03796f6cecbe4db ]--- [ 5803.987741] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5803.987921] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5803.989207] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5803.989374] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5803.990035] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 5803.990087] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080
Not easily reproduced with todays DRM-Tip. Running extended list to see if problem persists.
Reproducable with i915.enable_fbc=0 on SKL.
New KBL trace, still happening with both KBL and SKL. Not always triggered by the same suspend-test. [ 4573.401831] Setting dangerous option enable_fbc - tainting kernel [ 4573.402039] Setting dangerous option enable_psr - tainting kernel [ 4573.402140] Setting dangerous option enable_fbc - tainting kernel [ 4578.782640] Suspending console(s) (use no_console_suspend to debug) [ 4578.787165] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 4578.797164] sd 0:0:0:0: [sda] Stopping disk [ 4578.925390] Broke affinity for irq 122 [ 4578.925438] Broke affinity for irq 130 [ 4578.935202] Broke affinity for irq 8 [ 4578.935215] Broke affinity for irq 9 [ 4578.935234] Broke affinity for irq 122 [ 4578.935239] Broke affinity for irq 123 [ 4578.935281] Broke affinity for irq 130 [ 4578.941749] cache: parent cpu1 should not be sleeping [ 4578.943346] cache: parent cpu2 should not be sleeping [ 4578.944977] cache: parent cpu3 should not be sleeping [ 4579.118933] sd 0:0:0:0: [sda] Starting disk [ 4592.781866] Suspending console(s) (use no_console_suspend to debug) [ 4592.786101] sd 0:0:0:0: [sda] Synchronizing SCSI cache [ 4592.793617] sd 0:0:0:0: [sda] Stopping disk [ 4592.912814] Broke affinity for irq 122 [ 4592.912863] Broke affinity for irq 130 [ 4592.932534] Broke affinity for irq 8 [ 4592.932548] Broke affinity for irq 9 [ 4592.932566] Broke affinity for irq 122 [ 4592.932572] Broke affinity for irq 123 [ 4592.932614] Broke affinity for irq 130 [ 4592.939256] cache: parent cpu1 should not be sleeping [ 4592.940906] cache: parent cpu2 should not be sleeping [ 4592.942537] cache: parent cpu3 should not be sleeping [ 4593.112820] sd 0:0:0:0: [sda] Starting disk [ 4593.113847] [drm:gen9_set_dc_state [i915]] *ERROR* DC state mismatch (0x2 -> 0x0) [ 4593.113861] ------------[ cut here ]------------ [ 4593.113898] WARNING: CPU: 3 PID: 15734 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4593.113901] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4593.113904] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4593.113966] CPU: 3 PID: 15734 Comm: kworker/u8:23 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4593.113969] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4593.113975] Workqueue: events_unbound async_run_entry_fn [ 4593.113979] Call Trace: [ 4593.113984] dump_stack+0x67/0x92 [ 4593.113990] __warn+0xc6/0xe0 [ 4593.113995] warn_slowpath_fmt+0x46/0x50 [ 4593.114032] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4593.114068] skl_get_cdclk+0x1ea/0x230 [i915] [ 4593.114094] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4593.114120] intel_power_well_enable+0x35/0x40 [i915] [ 4593.114145] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4593.114171] intel_display_power_get+0x30/0x40 [i915] [ 4593.114206] i915_audio_component_get_power+0x15/0x20 [i915] [ 4593.114213] snd_hdac_display_power+0xc8/0x110 [snd_hda_core] [ 4593.114220] azx_resume+0x1de/0x260 [snd_hda_intel] [ 4593.114226] pci_pm_resume+0x5f/0x90 [ 4593.114233] dpm_run_callback+0x6f/0x330 [ 4593.114236] ? pci_pm_thaw+0x90/0x90 [ 4593.114241] device_resume+0xac/0x1e0 [ 4593.114247] ? dpm_watchdog_set+0x60/0x60 [ 4593.114253] async_resume+0x18/0x40 [ 4593.114258] async_run_entry_fn+0x34/0x160 [ 4593.114264] process_one_work+0x1f2/0x6d0 [ 4593.114272] worker_thread+0x49/0x4a0 [ 4593.114279] kthread+0x107/0x140 [ 4593.114283] ? process_one_work+0x6d0/0x6d0 [ 4593.114287] ? kthread_create_on_node+0x40/0x40 [ 4593.114292] ret_from_fork+0x2e/0x40 [ 4593.114319] ---[ end trace 3a501ade6f534391 ]--- [ 4593.114321] ------------[ cut here ]------------ [ 4593.114347] WARNING: CPU: 3 PID: 15734 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4593.114349] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4593.114352] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4593.114411] CPU: 3 PID: 15734 Comm: kworker/u8:23 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4593.114413] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4593.114418] Workqueue: events_unbound async_run_entry_fn [ 4593.114422] Call Trace: [ 4593.114426] dump_stack+0x67/0x92 [ 4593.114430] __warn+0xc6/0xe0 [ 4593.114436] warn_slowpath_fmt+0x46/0x50 [ 4593.114465] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4593.114490] intel_power_well_enable+0x35/0x40 [i915] [ 4593.114514] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4593.114540] intel_display_power_get+0x30/0x40 [i915] [ 4593.114574] i915_audio_component_get_power+0x15/0x20 [i915] [ 4593.114581] snd_hdac_display_power+0xc8/0x110 [snd_hda_core] [ 4593.114587] azx_resume+0x1de/0x260 [snd_hda_intel] [ 4593.114593] pci_pm_resume+0x5f/0x90 [ 4593.114599] dpm_run_callback+0x6f/0x330 [ 4593.114602] ? pci_pm_thaw+0x90/0x90 [ 4593.114607] device_resume+0xac/0x1e0 [ 4593.114612] ? dpm_watchdog_set+0x60/0x60 [ 4593.114619] async_resume+0x18/0x40 [ 4593.114624] async_run_entry_fn+0x34/0x160 [ 4593.114629] process_one_work+0x1f2/0x6d0 [ 4593.114637] worker_thread+0x49/0x4a0 [ 4593.114644] kthread+0x107/0x140 [ 4593.114647] ? process_one_work+0x6d0/0x6d0 [ 4593.114651] ? kthread_create_on_node+0x40/0x40 [ 4593.114656] ret_from_fork+0x2e/0x40 [ 4593.114665] ---[ end trace 3a501ade6f534392 ]--- [ 4593.114669] ------------[ cut here ]------------ [ 4593.114693] WARNING: CPU: 3 PID: 15734 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4593.114696] Unexpected DBuf power power state (0x0000000a) [ 4593.114698] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4593.114756] CPU: 3 PID: 15734 Comm: kworker/u8:23 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4593.114758] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4593.114763] Workqueue: events_unbound async_run_entry_fn [ 4593.114767] Call Trace: [ 4593.114770] dump_stack+0x67/0x92 [ 4593.114775] __warn+0xc6/0xe0 [ 4593.114781] warn_slowpath_fmt+0x46/0x50 [ 4593.114815] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4593.114841] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4593.114867] intel_power_well_enable+0x35/0x40 [i915] [ 4593.114891] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4593.114916] intel_display_power_get+0x30/0x40 [i915] [ 4593.114950] i915_audio_component_get_power+0x15/0x20 [i915] [ 4593.114957] snd_hdac_display_power+0xc8/0x110 [snd_hda_core] [ 4593.114963] azx_resume+0x1de/0x260 [snd_hda_intel] [ 4593.114969] pci_pm_resume+0x5f/0x90 [ 4593.114974] dpm_run_callback+0x6f/0x330 [ 4593.114978] ? pci_pm_thaw+0x90/0x90 [ 4593.114983] device_resume+0xac/0x1e0 [ 4593.114988] ? dpm_watchdog_set+0x60/0x60 [ 4593.114994] async_resume+0x18/0x40 [ 4593.114999] async_run_entry_fn+0x34/0x160 [ 4593.115005] process_one_work+0x1f2/0x6d0 [ 4593.115012] worker_thread+0x49/0x4a0 [ 4593.115019] kthread+0x107/0x140 [ 4593.115023] ? process_one_work+0x6d0/0x6d0 [ 4593.115027] ? kthread_create_on_node+0x40/0x40 [ 4593.115031] ret_from_fork+0x2e/0x40 [ 4593.115040] ---[ end trace 3a501ade6f534393 ]--- [ 4593.487509] ------------[ cut here ]------------ [ 4593.487537] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:731 skl_set_power_well+0x528/0x5c0 [i915] [ 4593.487540] Clearing unexpected auxiliary requests for power well 2 [ 4593.487543] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4593.487621] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4593.487624] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4593.487662] Workqueue: events i915_hpd_poll_init_work [i915] [ 4593.487667] Call Trace: [ 4593.487674] dump_stack+0x67/0x92 [ 4593.487681] __warn+0xc6/0xe0 [ 4593.487688] warn_slowpath_fmt+0x46/0x50 [ 4593.487726] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4593.487756] skl_set_power_well+0x528/0x5c0 [i915] [ 4593.487786] skl_power_well_disable+0xb/0x10 [i915] [ 4593.487812] intel_power_well_disable+0x39/0x40 [i915] [ 4593.487840] intel_display_power_put+0xb1/0x120 [i915] [ 4593.487879] intel_dp_detect+0x141/0x5b0 [i915] [ 4593.487887] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4593.487899] drm_helper_hpd_irq_event+0x7b/0x100 [ 4593.487938] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4593.487947] process_one_work+0x1f2/0x6d0 [ 4593.487956] worker_thread+0x49/0x4a0 [ 4593.487965] kthread+0x107/0x140 [ 4593.487969] ? process_one_work+0x6d0/0x6d0 [ 4593.487973] ? kthread_create_on_node+0x40/0x40 [ 4593.487979] ret_from_fork+0x2e/0x40 [ 4593.487991] ---[ end trace 3a501ade6f534394 ]--- [ 4593.488033] ------------[ cut here ]------------ [ 4593.488060] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:644 assert_csr_loaded+0x9f/0xd0 [i915] [ 4593.488063] CSR SSP Base Not fine [ 4593.488066] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4593.488143] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4593.488145] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4593.488181] Workqueue: events i915_hpd_poll_init_work [i915] [ 4593.488186] Call Trace: [ 4593.488191] dump_stack+0x67/0x92 [ 4593.488196] __warn+0xc6/0xe0 [ 4593.488203] warn_slowpath_fmt+0x46/0x50 [ 4593.488241] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4593.488271] assert_csr_loaded+0x9f/0xd0 [i915] [ 4593.488298] skl_enable_dc6+0x3b/0xc0 [i915] [ 4593.488324] gen9_dc_off_power_well_disable+0x2a/0x30 [i915] [ 4593.488350] intel_power_well_disable+0x39/0x40 [i915] [ 4593.488377] intel_display_power_put+0xb1/0x120 [i915] [ 4593.488416] intel_dp_detect+0x141/0x5b0 [i915] [ 4593.488424] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4593.488436] drm_helper_hpd_irq_event+0x7b/0x100 [ 4593.488475] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4593.488483] process_one_work+0x1f2/0x6d0 [ 4593.488493] worker_thread+0x49/0x4a0 [ 4593.488501] kthread+0x107/0x140 [ 4593.488506] ? process_one_work+0x6d0/0x6d0 [ 4593.488510] ? kthread_create_on_node+0x40/0x40 [ 4593.488515] ret_from_fork+0x2e/0x40 [ 4593.488544] ---[ end trace 3a501ade6f534395 ]--- [ 4593.488549] ------------[ cut here ]------------ [ 4593.488577] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:645 assert_csr_loaded+0xc9/0xd0 [i915] [ 4593.488580] CSR HTP Not fine [ 4593.488583] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4593.488659] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4593.488662] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4593.488696] Workqueue: events i915_hpd_poll_init_work [i915] [ 4593.488701] Call Trace: [ 4593.488706] dump_stack+0x67/0x92 [ 4593.488711] __warn+0xc6/0xe0 [ 4593.488718] warn_slowpath_fmt+0x46/0x50 [ 4593.488755] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4593.488784] assert_csr_loaded+0xc9/0xd0 [i915] [ 4593.488811] skl_enable_dc6+0x3b/0xc0 [i915] [ 4593.488837] gen9_dc_off_power_well_disable+0x2a/0x30 [i915] [ 4593.488863] intel_power_well_disable+0x39/0x40 [i915] [ 4593.488891] intel_display_power_put+0xb1/0x120 [i915] [ 4593.488929] intel_dp_detect+0x141/0x5b0 [i915] [ 4593.488938] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4593.488949] drm_helper_hpd_irq_event+0x7b/0x100 [ 4593.488989] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4593.488997] process_one_work+0x1f2/0x6d0 [ 4593.489006] worker_thread+0x49/0x4a0 [ 4593.489015] kthread+0x107/0x140 [ 4593.489019] ? process_one_work+0x6d0/0x6d0 [ 4593.489023] ? kthread_create_on_node+0x40/0x40 [ 4593.489029] ret_from_fork+0x2e/0x40 [ 4593.489040] ---[ end trace 3a501ade6f534396 ]--- [ 4593.582153] done. [ 4594.808272] ------------[ cut here ]------------ [ 4594.808307] WARNING: CPU: 0 PID: 15535 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.808312] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4594.808316] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.808388] CPU: 0 PID: 15535 Comm: kworker/0:0 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.808390] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.808395] Workqueue: events output_poll_execute [ 4594.808399] Call Trace: [ 4594.808404] dump_stack+0x67/0x92 [ 4594.808409] __warn+0xc6/0xe0 [ 4594.808414] warn_slowpath_fmt+0x46/0x50 [ 4594.808439] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.808465] skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.808482] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4594.808501] intel_power_well_enable+0x35/0x40 [i915] [ 4594.808518] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.808537] intel_display_power_get+0x30/0x40 [i915] [ 4594.808561] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.808567] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.808574] output_poll_execute+0xf3/0x190 [ 4594.808580] process_one_work+0x1f2/0x6d0 [ 4594.808587] worker_thread+0x49/0x4a0 [ 4594.808593] kthread+0x107/0x140 [ 4594.808596] ? process_one_work+0x6d0/0x6d0 [ 4594.808599] ? kthread_create_on_node+0x40/0x40 [ 4594.808604] ret_from_fork+0x2e/0x40 [ 4594.808612] ---[ end trace 3a501ade6f534397 ]--- [ 4594.808615] ------------[ cut here ]------------ [ 4594.808632] WARNING: CPU: 0 PID: 15535 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.808635] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4594.808638] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.808703] CPU: 0 PID: 15535 Comm: kworker/0:0 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.808705] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.808708] Workqueue: events output_poll_execute [ 4594.808712] Call Trace: [ 4594.808716] dump_stack+0x67/0x92 [ 4594.808720] __warn+0xc6/0xe0 [ 4594.808725] warn_slowpath_fmt+0x46/0x50 [ 4594.808744] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.808762] intel_power_well_enable+0x35/0x40 [i915] [ 4594.808779] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.808797] intel_display_power_get+0x30/0x40 [i915] [ 4594.808821] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.808827] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.808835] output_poll_execute+0xf3/0x190 [ 4594.808841] process_one_work+0x1f2/0x6d0 [ 4594.808847] worker_thread+0x49/0x4a0 [ 4594.808853] kthread+0x107/0x140 [ 4594.808856] ? process_one_work+0x6d0/0x6d0 [ 4594.808859] ? kthread_create_on_node+0x40/0x40 [ 4594.808863] ret_from_fork+0x2e/0x40 [ 4594.808870] ---[ end trace 3a501ade6f534398 ]--- [ 4594.808874] ------------[ cut here ]------------ [ 4594.808892] WARNING: CPU: 0 PID: 15535 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.808894] Unexpected DBuf power power state (0x0000000a) [ 4594.808897] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.808962] CPU: 0 PID: 15535 Comm: kworker/0:0 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.808964] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.808967] Workqueue: events output_poll_execute [ 4594.808972] Call Trace: [ 4594.808975] dump_stack+0x67/0x92 [ 4594.808980] __warn+0xc6/0xe0 [ 4594.808984] warn_slowpath_fmt+0x46/0x50 [ 4594.809008] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.809027] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.809044] intel_power_well_enable+0x35/0x40 [i915] [ 4594.809061] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.809080] intel_display_power_get+0x30/0x40 [i915] [ 4594.809104] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.809110] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.809117] output_poll_execute+0xf3/0x190 [ 4594.809123] process_one_work+0x1f2/0x6d0 [ 4594.809129] worker_thread+0x49/0x4a0 [ 4594.809135] kthread+0x107/0x140 [ 4594.809139] ? process_one_work+0x6d0/0x6d0 [ 4594.809142] ? kthread_create_on_node+0x40/0x40 [ 4594.809145] ret_from_fork+0x2e/0x40 [ 4594.809153] ---[ end trace 3a501ade6f534399 ]--- [ 4594.818617] ------------[ cut here ]------------ [ 4594.818645] WARNING: CPU: 0 PID: 15535 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.818648] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4594.818651] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.818722] CPU: 0 PID: 15535 Comm: kworker/0:0 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.818724] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.818729] Workqueue: events output_poll_execute [ 4594.818734] Call Trace: [ 4594.818739] dump_stack+0x67/0x92 [ 4594.818745] __warn+0xc6/0xe0 [ 4594.818750] warn_slowpath_fmt+0x46/0x50 [ 4594.818778] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.818805] skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.818826] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4594.818846] intel_power_well_enable+0x35/0x40 [i915] [ 4594.818865] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.818886] intel_display_power_get+0x30/0x40 [i915] [ 4594.818913] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.818919] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.818927] output_poll_execute+0xf3/0x190 [ 4594.818934] process_one_work+0x1f2/0x6d0 [ 4594.818941] worker_thread+0x49/0x4a0 [ 4594.818947] kthread+0x107/0x140 [ 4594.818950] ? process_one_work+0x6d0/0x6d0 [ 4594.818954] ? kthread_create_on_node+0x40/0x40 [ 4594.818959] ret_from_fork+0x2e/0x40 [ 4594.818967] ---[ end trace 3a501ade6f53439a ]--- [ 4594.818970] ------------[ cut here ]------------ [ 4594.818990] WARNING: CPU: 0 PID: 15535 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.818993] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4594.818996] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.819063] CPU: 0 PID: 15535 Comm: kworker/0:0 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.819065] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.819069] Workqueue: events output_poll_execute [ 4594.819073] Call Trace: [ 4594.819077] dump_stack+0x67/0x92 [ 4594.819081] __warn+0xc6/0xe0 [ 4594.819086] warn_slowpath_fmt+0x46/0x50 [ 4594.819108] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.819128] intel_power_well_enable+0x35/0x40 [i915] [ 4594.819147] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.819167] intel_display_power_get+0x30/0x40 [i915] [ 4594.819194] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.819200] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.819208] output_poll_execute+0xf3/0x190 [ 4594.819214] process_one_work+0x1f2/0x6d0 [ 4594.819221] worker_thread+0x49/0x4a0 [ 4594.819227] kthread+0x107/0x140 [ 4594.819230] ? process_one_work+0x6d0/0x6d0 [ 4594.819233] ? kthread_create_on_node+0x40/0x40 [ 4594.819238] ret_from_fork+0x2e/0x40 [ 4594.819305] ---[ end trace 3a501ade6f53439b ]--- [ 4594.819313] ------------[ cut here ]------------ [ 4594.819343] WARNING: CPU: 0 PID: 15535 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.819349] Unexpected DBuf power power state (0x0000000a) [ 4594.819354] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.819484] CPU: 0 PID: 15535 Comm: kworker/0:0 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.819488] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.819495] Workqueue: events output_poll_execute [ 4594.819503] Call Trace: [ 4594.819509] dump_stack+0x67/0x92 [ 4594.819517] __warn+0xc6/0xe0 [ 4594.819525] warn_slowpath_fmt+0x46/0x50 [ 4594.819560] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.819589] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.819613] intel_power_well_enable+0x35/0x40 [i915] [ 4594.819637] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.819669] intel_display_power_get+0x30/0x40 [i915] [ 4594.819708] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.819718] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.819732] output_poll_execute+0xf3/0x190 [ 4594.819742] process_one_work+0x1f2/0x6d0 [ 4594.819753] worker_thread+0x49/0x4a0 [ 4594.819764] kthread+0x107/0x140 [ 4594.819770] ? process_one_work+0x6d0/0x6d0 [ 4594.819776] ? kthread_create_on_node+0x40/0x40 [ 4594.819784] ret_from_fork+0x2e/0x40 [ 4594.819799] ---[ end trace 3a501ade6f53439c ]--- [ 4594.826773] ------------[ cut here ]------------ [ 4594.826803] WARNING: CPU: 0 PID: 13515 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.826806] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4594.826809] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.826886] CPU: 0 PID: 13515 Comm: kworker/0:1 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.826890] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.826919] Workqueue: events i915_hpd_poll_init_work [i915] [ 4594.826924] Call Trace: [ 4594.826929] dump_stack+0x67/0x92 [ 4594.826935] __warn+0xc6/0xe0 [ 4594.826941] warn_slowpath_fmt+0x46/0x50 [ 4594.826970] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.827001] skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.827022] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4594.827044] intel_power_well_enable+0x35/0x40 [i915] [ 4594.827065] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.827087] intel_display_power_get+0x30/0x40 [i915] [ 4594.827116] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.827123] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.827132] drm_helper_hpd_irq_event+0x7b/0x100 [ 4594.827162] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4594.827169] process_one_work+0x1f2/0x6d0 [ 4594.827177] worker_thread+0x49/0x4a0 [ 4594.827184] kthread+0x107/0x140 [ 4594.827188] ? process_one_work+0x6d0/0x6d0 [ 4594.827192] ? kthread_create_on_node+0x40/0x40 [ 4594.827197] ret_from_fork+0x2e/0x40 [ 4594.827254] ---[ end trace 3a501ade6f53439d ]--- [ 4594.827261] ------------[ cut here ]------------ [ 4594.827291] WARNING: CPU: 0 PID: 13515 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.827297] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4594.827302] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.827449] CPU: 0 PID: 13515 Comm: kworker/0:1 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.827454] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.827496] Workqueue: events i915_hpd_poll_init_work [i915] [ 4594.827505] Call Trace: [ 4594.827512] dump_stack+0x67/0x92 [ 4594.827520] __warn+0xc6/0xe0 [ 4594.827530] warn_slowpath_fmt+0x46/0x50 [ 4594.827571] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.827607] intel_power_well_enable+0x35/0x40 [i915] [ 4594.827641] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.827677] intel_display_power_get+0x30/0x40 [i915] [ 4594.827722] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.827733] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.827747] drm_helper_hpd_irq_event+0x7b/0x100 [ 4594.827779] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4594.827787] process_one_work+0x1f2/0x6d0 [ 4594.827795] worker_thread+0x49/0x4a0 [ 4594.827802] kthread+0x107/0x140 [ 4594.827806] ? process_one_work+0x6d0/0x6d0 [ 4594.827810] ? kthread_create_on_node+0x40/0x40 [ 4594.827816] ret_from_fork+0x2e/0x40 [ 4594.827825] ---[ end trace 3a501ade6f53439e ]--- [ 4594.827830] ------------[ cut here ]------------ [ 4594.827852] WARNING: CPU: 0 PID: 13515 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.827855] Unexpected DBuf power power state (0x0000000a) [ 4594.827859] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.827939] CPU: 0 PID: 13515 Comm: kworker/0:1 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.827942] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.827970] Workqueue: events i915_hpd_poll_init_work [i915] [ 4594.827976] Call Trace: [ 4594.827980] dump_stack+0x67/0x92 [ 4594.827985] __warn+0xc6/0xe0 [ 4594.827991] warn_slowpath_fmt+0x46/0x50 [ 4594.828020] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.828043] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.828066] intel_power_well_enable+0x35/0x40 [i915] [ 4594.828087] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.828110] intel_display_power_get+0x30/0x40 [i915] [ 4594.828141] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.828148] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.828158] drm_helper_hpd_irq_event+0x7b/0x100 [ 4594.828191] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4594.828203] process_one_work+0x1f2/0x6d0 [ 4594.828215] worker_thread+0x49/0x4a0 [ 4594.828226] kthread+0x107/0x140 [ 4594.828230] ? process_one_work+0x6d0/0x6d0 [ 4594.828234] ? kthread_create_on_node+0x40/0x40 [ 4594.828238] ret_from_fork+0x2e/0x40 [ 4594.828275] ---[ end trace 3a501ade6f53439f ]--- [ 4594.837858] ------------[ cut here ]------------ [ 4594.837895] WARNING: CPU: 0 PID: 13515 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.837898] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4594.837902] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.837995] CPU: 0 PID: 13515 Comm: kworker/0:1 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.837998] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.838034] Workqueue: events i915_hpd_poll_init_work [i915] [ 4594.838041] Call Trace: [ 4594.838047] dump_stack+0x67/0x92 [ 4594.838053] __warn+0xc6/0xe0 [ 4594.838061] warn_slowpath_fmt+0x46/0x50 [ 4594.838097] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.838134] skl_get_cdclk+0x1ea/0x230 [i915] [ 4594.838162] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4594.838189] intel_power_well_enable+0x35/0x40 [i915] [ 4594.838215] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.838243] intel_display_power_get+0x30/0x40 [i915] [ 4594.838279] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.838288] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.838298] drm_helper_hpd_irq_event+0x7b/0x100 [ 4594.838337] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4594.838345] process_one_work+0x1f2/0x6d0 [ 4594.838354] worker_thread+0x49/0x4a0 [ 4594.838363] kthread+0x107/0x140 [ 4594.838367] ? process_one_work+0x6d0/0x6d0 [ 4594.838372] ? kthread_create_on_node+0x40/0x40 [ 4594.838378] ret_from_fork+0x2e/0x40 [ 4594.838450] ---[ end trace 3a501ade6f5343a0 ]--- [ 4594.838458] ------------[ cut here ]------------ [ 4594.838493] WARNING: CPU: 0 PID: 13515 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.838500] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4594.838508] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.838680] CPU: 0 PID: 13515 Comm: kworker/0:1 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.838686] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.838736] Workqueue: events i915_hpd_poll_init_work [i915] [ 4594.838748] Call Trace: [ 4594.838756] dump_stack+0x67/0x92 [ 4594.838765] __warn+0xc6/0xe0 [ 4594.838777] warn_slowpath_fmt+0x46/0x50 [ 4594.838826] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4594.838869] intel_power_well_enable+0x35/0x40 [i915] [ 4594.838910] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.838954] intel_display_power_get+0x30/0x40 [i915] [ 4594.839006] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.839019] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.839038] drm_helper_hpd_irq_event+0x7b/0x100 [ 4594.839077] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4594.839087] process_one_work+0x1f2/0x6d0 [ 4594.839096] worker_thread+0x49/0x4a0 [ 4594.839105] kthread+0x107/0x140 [ 4594.839109] ? process_one_work+0x6d0/0x6d0 [ 4594.839114] ? kthread_create_on_node+0x40/0x40 [ 4594.839121] ret_from_fork+0x2e/0x40 [ 4594.839132] ---[ end trace 3a501ade6f5343a1 ]--- [ 4594.839138] ------------[ cut here ]------------ [ 4594.839163] WARNING: CPU: 0 PID: 13515 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.839203] Unexpected DBuf power power state (0x0000000a) [ 4594.839210] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4594.839386] CPU: 0 PID: 13515 Comm: kworker/0:1 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4594.839392] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4594.839440] Workqueue: events i915_hpd_poll_init_work [i915] [ 4594.839451] Call Trace: [ 4594.839460] dump_stack+0x67/0x92 [ 4594.839469] __warn+0xc6/0xe0 [ 4594.839481] warn_slowpath_fmt+0x46/0x50 [ 4594.839533] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4594.839575] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4594.839602] intel_power_well_enable+0x35/0x40 [i915] [ 4594.839628] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4594.839654] intel_display_power_get+0x30/0x40 [i915] [ 4594.839689] intel_dp_detect+0x9d/0x5b0 [i915] [ 4594.839698] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4594.839709] drm_helper_hpd_irq_event+0x7b/0x100 [ 4594.839746] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4594.839754] process_one_work+0x1f2/0x6d0 [ 4594.839764] worker_thread+0x49/0x4a0 [ 4594.839772] kthread+0x107/0x140 [ 4594.839777] ? process_one_work+0x6d0/0x6d0 [ 4594.839782] ? kthread_create_on_node+0x40/0x40 [ 4594.839788] ret_from_fork+0x2e/0x40 [ 4594.839800] ---[ end trace 3a501ade6f5343a2 ]--- [ 4603.662554] Setting dangerous option enable_psr - tainting kernel [ 4603.662681] Setting dangerous option enable_fbc - tainting kernel [ 4603.681817] ------------[ cut here ]------------ [ 4603.681888] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4603.681895] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4603.681903] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4603.682080] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4603.682087] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4603.682157] Workqueue: events i915_hpd_poll_init_work [i915] [ 4603.682171] Call Trace: [ 4603.682191] dump_stack+0x67/0x92 [ 4603.682211] __warn+0xc6/0xe0 [ 4603.682233] warn_slowpath_fmt+0x46/0x50 [ 4603.682324] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4603.682408] skl_get_cdclk+0x1ea/0x230 [i915] [ 4603.682458] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4603.682507] intel_power_well_enable+0x35/0x40 [i915] [ 4603.682554] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4603.682603] intel_display_power_get+0x30/0x40 [i915] [ 4603.682669] intel_dp_detect+0x9d/0x5b0 [i915] [ 4603.682686] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4603.682707] drm_helper_hpd_irq_event+0x7b/0x100 [ 4603.682775] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4603.682791] process_one_work+0x1f2/0x6d0 [ 4603.682809] worker_thread+0x49/0x4a0 [ 4603.682825] kthread+0x107/0x140 [ 4603.682834] ? process_one_work+0x6d0/0x6d0 [ 4603.682843] ? kthread_create_on_node+0x40/0x40 [ 4603.682854] ret_from_fork+0x2e/0x40 [ 4603.682968] ---[ end trace 3a501ade6f5343a3 ]--- [ 4603.682988] ------------[ cut here ]------------ [ 4603.683052] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4603.683066] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4603.683079] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4603.683449] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4603.683457] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4603.683552] Workqueue: events i915_hpd_poll_init_work [i915] [ 4603.683574] Call Trace: [ 4603.683590] dump_stack+0x67/0x92 [ 4603.683606] __warn+0xc6/0xe0 [ 4603.683628] warn_slowpath_fmt+0x46/0x50 [ 4603.683722] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4603.683801] intel_power_well_enable+0x35/0x40 [i915] [ 4603.683879] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4603.683960] intel_display_power_get+0x30/0x40 [i915] [ 4603.684057] intel_dp_detect+0x9d/0x5b0 [i915] [ 4603.684083] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4603.684118] drm_helper_hpd_irq_event+0x7b/0x100 [ 4603.684221] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4603.684247] process_one_work+0x1f2/0x6d0 [ 4603.684276] worker_thread+0x49/0x4a0 [ 4603.684304] kthread+0x107/0x140 [ 4603.684318] ? process_one_work+0x6d0/0x6d0 [ 4603.684332] ? kthread_create_on_node+0x40/0x40 [ 4603.684351] ret_from_fork+0x2e/0x40 [ 4603.684471] ---[ end trace 3a501ade6f5343a4 ]--- [ 4603.684488] ------------[ cut here ]------------ [ 4603.684569] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4603.684584] Unexpected DBuf power power state (0x0000000a) [ 4603.684595] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4603.684911] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4603.684919] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4603.684994] Workqueue: events i915_hpd_poll_init_work [i915] [ 4603.685010] Call Trace: [ 4603.685021] dump_stack+0x67/0x92 [ 4603.685034] __warn+0xc6/0xe0 [ 4603.685050] warn_slowpath_fmt+0x46/0x50 [ 4603.685124] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4603.685199] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4603.685276] intel_power_well_enable+0x35/0x40 [i915] [ 4603.685351] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4603.685431] intel_display_power_get+0x30/0x40 [i915] [ 4603.685532] intel_dp_detect+0x9d/0x5b0 [i915] [ 4603.685558] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4603.685594] drm_helper_hpd_irq_event+0x7b/0x100 [ 4603.685700] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4603.685727] process_one_work+0x1f2/0x6d0 [ 4603.685757] worker_thread+0x49/0x4a0 [ 4603.685784] kthread+0x107/0x140 [ 4603.685798] ? process_one_work+0x6d0/0x6d0 [ 4603.685813] ? kthread_create_on_node+0x40/0x40 [ 4603.685833] ret_from_fork+0x2e/0x40 [ 4603.685932] ---[ end trace 3a501ade6f5343a5 ]--- [ 4603.695024] ------------[ cut here ]------------ [ 4603.695045] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4603.695047] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4603.695049] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4603.695100] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4603.695102] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4603.695122] Workqueue: events i915_hpd_poll_init_work [i915] [ 4603.695125] Call Trace: [ 4603.695129] dump_stack+0x67/0x92 [ 4603.695132] __warn+0xc6/0xe0 [ 4603.695136] warn_slowpath_fmt+0x46/0x50 [ 4603.695156] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4603.695176] skl_get_cdclk+0x1ea/0x230 [i915] [ 4603.695191] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4603.695206] intel_power_well_enable+0x35/0x40 [i915] [ 4603.695221] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4603.695236] intel_display_power_get+0x30/0x40 [i915] [ 4603.695256] intel_dp_detect+0x9d/0x5b0 [i915] [ 4603.695260] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4603.695266] drm_helper_hpd_irq_event+0x7b/0x100 [ 4603.695288] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4603.695292] process_one_work+0x1f2/0x6d0 [ 4603.695297] worker_thread+0x49/0x4a0 [ 4603.695302] kthread+0x107/0x140 [ 4603.695305] ? process_one_work+0x6d0/0x6d0 [ 4603.695307] ? kthread_create_on_node+0x40/0x40 [ 4603.695310] ret_from_fork+0x2e/0x40 [ 4603.695350] ---[ end trace 3a501ade6f5343a6 ]--- [ 4603.695354] ------------[ cut here ]------------ [ 4603.695372] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4603.695377] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4603.695381] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4603.695475] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4603.695478] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4603.695504] Workqueue: events i915_hpd_poll_init_work [i915] [ 4603.695511] Call Trace: [ 4603.695516] dump_stack+0x67/0x92 [ 4603.695521] __warn+0xc6/0xe0 [ 4603.695527] warn_slowpath_fmt+0x46/0x50 [ 4603.695553] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4603.695577] intel_power_well_enable+0x35/0x40 [i915] [ 4603.695599] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4603.695622] intel_display_power_get+0x30/0x40 [i915] [ 4603.695651] intel_dp_detect+0x9d/0x5b0 [i915] [ 4603.695658] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4603.695668] drm_helper_hpd_irq_event+0x7b/0x100 [ 4603.695689] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4603.695694] process_one_work+0x1f2/0x6d0 [ 4603.695699] worker_thread+0x49/0x4a0 [ 4603.695704] kthread+0x107/0x140 [ 4603.695707] ? process_one_work+0x6d0/0x6d0 [ 4603.695709] ? kthread_create_on_node+0x40/0x40 [ 4603.695713] ret_from_fork+0x2e/0x40 [ 4603.695719] ---[ end trace 3a501ade6f5343a7 ]--- [ 4603.695722] ------------[ cut here ]------------ [ 4603.695736] WARNING: CPU: 3 PID: 15576 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4603.695739] Unexpected DBuf power power state (0x0000000a) [ 4603.695741] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4603.695794] CPU: 3 PID: 15576 Comm: kworker/3:3 Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4603.695795] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4603.695813] Workqueue: events i915_hpd_poll_init_work [i915] [ 4603.695817] Call Trace: [ 4603.695820] dump_stack+0x67/0x92 [ 4603.695823] __warn+0xc6/0xe0 [ 4603.695827] warn_slowpath_fmt+0x46/0x50 [ 4603.695846] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4603.695861] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4603.695875] intel_power_well_enable+0x35/0x40 [i915] [ 4603.695889] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4603.695904] intel_display_power_get+0x30/0x40 [i915] [ 4603.695923] intel_dp_detect+0x9d/0x5b0 [i915] [ 4603.695928] drm_helper_probe_detect_ctx+0x3a/0xe0 [ 4603.695934] drm_helper_hpd_irq_event+0x7b/0x100 [ 4603.695953] i915_hpd_poll_init_work+0xc0/0xf0 [i915] [ 4603.695958] process_one_work+0x1f2/0x6d0 [ 4603.695963] worker_thread+0x49/0x4a0 [ 4603.695968] kthread+0x107/0x140 [ 4603.695970] ? process_one_work+0x6d0/0x6d0 [ 4603.695973] ? kthread_create_on_node+0x40/0x40 [ 4603.695977] ret_from_fork+0x2e/0x40 [ 4603.695983] ---[ end trace 3a501ade6f5343a8 ]--- [ 4612.848678] drm/i915: Resetting chip after gpu hang [ 4612.890434] ------------[ cut here ]------------ [ 4612.890469] WARNING: CPU: 3 PID: 15708 at drivers/gpu/drm/i915/intel_cdclk.c:750 skl_get_cdclk+0x1ea/0x230 [i915] [ 4612.890473] WARN_ON((val & ((1<<((0)*6+5)) | (1<<((0)*6+4)) | (1<<((0)*6)))) != (1<<((0)*6))) [ 4612.890478] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4612.890611] CPU: 3 PID: 15708 Comm: kms_fbcon_fbt Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4612.890615] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4612.890619] Call Trace: [ 4612.890628] dump_stack+0x67/0x92 [ 4612.890637] __warn+0xc6/0xe0 [ 4612.890646] warn_slowpath_fmt+0x46/0x50 [ 4612.890681] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4612.890721] skl_get_cdclk+0x1ea/0x230 [i915] [ 4612.890748] gen9_dc_off_power_well_enable+0x2f/0x240 [i915] [ 4612.890782] intel_power_well_enable+0x35/0x40 [i915] [ 4612.890810] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4612.890844] intel_display_power_get+0x30/0x40 [i915] [ 4612.890886] intel_atomic_commit_tail+0xa21/0x1020 [i915] [ 4612.890896] ? trace_hardirqs_on+0xd/0x10 [ 4612.890938] intel_atomic_commit+0x411/0x520 [i915] [ 4612.890947] ? drm_atomic_check_only+0x430/0x5b0 [ 4612.890958] drm_atomic_commit+0x46/0x50 [ 4612.890966] restore_fbdev_mode+0x148/0x270 [ 4612.890975] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70 [ 4612.891014] intel_fbdev_restore_mode+0x2f/0x90 [i915] [ 4612.891038] i915_driver_lastclose+0x9/0x10 [i915] [ 4612.891046] drm_lastclose+0x34/0xf0 [ 4612.891053] drm_release+0x2ea/0x3a0 [ 4612.891064] __fput+0xb4/0x1f0 [ 4612.891074] ____fput+0x9/0x10 [ 4612.891080] task_work_run+0x79/0xb0 [ 4612.891090] exit_to_usermode_loop+0x7e/0x80 [ 4612.891097] syscall_return_slowpath+0xc5/0xd0 [ 4612.891105] entry_SYSCALL_64_fastpath+0xaf/0xb1 [ 4612.891110] RIP: 0033:0x7f8b8f8d7560 [ 4612.891115] RSP: 002b:00007ffde5c9de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 4612.891123] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8b8f8d7560 [ 4612.891128] RDX: 0000000000000005 RSI: 00007ffde5c9dd90 RDI: 0000000000000004 [ 4612.891133] RBP: 00000000006471c0 R08: 0000000001f87450 R09: 0000000000000000 [ 4612.891137] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 4612.891142] R13: 00007f8b8f8c2c40 R14: 0000000000000000 R15: 0000000000000000 [ 4612.891158] ---[ end trace 3a501ade6f5343a9 ]--- [ 4612.891164] ------------[ cut here ]------------ [ 4612.891224] WARNING: CPU: 3 PID: 15708 at drivers/gpu/drm/i915/intel_runtime_pm.c:959 gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4612.891231] WARN_ON(!intel_cdclk_state_compare(&dev_priv->cdclk.hw, &cdclk_state)) [ 4612.891236] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4612.891381] CPU: 3 PID: 15708 Comm: kms_fbcon_fbt Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4612.891385] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4612.891389] Call Trace: [ 4612.891396] dump_stack+0x67/0x92 [ 4612.891404] __warn+0xc6/0xe0 [ 4612.891414] warn_slowpath_fmt+0x46/0x50 [ 4612.891453] gen9_dc_off_power_well_enable+0x1ea/0x240 [i915] [ 4612.891487] intel_power_well_enable+0x35/0x40 [i915] [ 4612.891520] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4612.891555] intel_display_power_get+0x30/0x40 [i915] [ 4612.891596] intel_atomic_commit_tail+0xa21/0x1020 [i915] [ 4612.891606] ? trace_hardirqs_on+0xd/0x10 [ 4612.891649] intel_atomic_commit+0x411/0x520 [i915] [ 4612.891657] ? drm_atomic_check_only+0x430/0x5b0 [ 4612.891668] drm_atomic_commit+0x46/0x50 [ 4612.891675] restore_fbdev_mode+0x148/0x270 [ 4612.891685] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70 [ 4612.891724] intel_fbdev_restore_mode+0x2f/0x90 [i915] [ 4612.891748] i915_driver_lastclose+0x9/0x10 [i915] [ 4612.891755] drm_lastclose+0x34/0xf0 [ 4612.891762] drm_release+0x2ea/0x3a0 [ 4612.891773] __fput+0xb4/0x1f0 [ 4612.891782] ____fput+0x9/0x10 [ 4612.891788] task_work_run+0x79/0xb0 [ 4612.891796] exit_to_usermode_loop+0x7e/0x80 [ 4612.891804] syscall_return_slowpath+0xc5/0xd0 [ 4612.891811] entry_SYSCALL_64_fastpath+0xaf/0xb1 [ 4612.891816] RIP: 0033:0x7f8b8f8d7560 [ 4612.891821] RSP: 002b:00007ffde5c9de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 4612.891830] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8b8f8d7560 [ 4612.891835] RDX: 0000000000000005 RSI: 00007ffde5c9dd90 RDI: 0000000000000004 [ 4612.891839] RBP: 00000000006471c0 R08: 0000000001f87450 R09: 0000000000000000 [ 4612.891844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 4612.891848] R13: 00007f8b8f8c2c40 R14: 0000000000000000 R15: 0000000000000000 [ 4612.891864] ---[ end trace 3a501ade6f5343aa ]--- [ 4612.891870] ------------[ cut here ]------------ [ 4612.891904] WARNING: CPU: 3 PID: 15708 at drivers/gpu/drm/i915/intel_runtime_pm.c:948 gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4612.891909] Unexpected DBuf power power state (0x0000000a) [ 4612.891913] Modules linked in: snd_hda_intel i915 vgem snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_hda_codec e1000e snd_hwdep snd_hda_core snd_pcm ptp mei_me pps_core mei prime_numbers i2c_hid pinctrl_sunrisepoint pinctrl_intel [last unloaded: i915] [ 4612.892040] CPU: 3 PID: 15708 Comm: kms_fbcon_fbt Tainted: G U W 4.11.0-rc5-CI-CI_DRM_343+ #1 [ 4612.892045] Hardware name: GIGABYTE GB-BKi7(H)A-7500/MFLP7AP-00, BIOS F4 02/20/2017 [ 4612.892049] Call Trace: [ 4612.892055] dump_stack+0x67/0x92 [ 4612.892062] __warn+0xc6/0xe0 [ 4612.892072] warn_slowpath_fmt+0x46/0x50 [ 4612.892107] ? fwtable_read32+0x1bc/0x2d0 [i915] [ 4612.892142] gen9_dc_off_power_well_enable+0x209/0x240 [i915] [ 4612.892176] intel_power_well_enable+0x35/0x40 [i915] [ 4612.892207] __intel_display_power_get_domain+0x7c/0xa0 [i915] [ 4612.892242] intel_display_power_get+0x30/0x40 [i915] [ 4612.892284] intel_atomic_commit_tail+0xa21/0x1020 [i915] [ 4612.892293] ? trace_hardirqs_on+0xd/0x10 [ 4612.892336] intel_atomic_commit+0x411/0x520 [i915] [ 4612.892344] ? drm_atomic_check_only+0x430/0x5b0 [ 4612.892355] drm_atomic_commit+0x46/0x50 [ 4612.892362] restore_fbdev_mode+0x148/0x270 [ 4612.892372] drm_fb_helper_restore_fbdev_mode_unlocked+0x2e/0x70 [ 4612.892412] intel_fbdev_restore_mode+0x2f/0x90 [i915] [ 4612.892436] i915_driver_lastclose+0x9/0x10 [i915] [ 4612.892442] drm_lastclose+0x34/0xf0 [ 4612.892450] drm_release+0x2ea/0x3a0 [ 4612.892460] __fput+0xb4/0x1f0 [ 4612.892470] ____fput+0x9/0x10 [ 4612.892476] task_work_run+0x79/0xb0 [ 4612.892484] exit_to_usermode_loop+0x7e/0x80 [ 4612.892492] syscall_return_slowpath+0xc5/0xd0 [ 4612.892499] entry_SYSCALL_64_fastpath+0xaf/0xb1 [ 4612.892504] RIP: 0033:0x7f8b8f8d7560 [ 4612.892509] RSP: 002b:00007ffde5c9de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 4612.892518] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f8b8f8d7560 [ 4612.892523] RDX: 0000000000000005 RSI: 00007ffde5c9dd90 RDI: 0000000000000004 [ 4612.892528] RBP: 00000000006471c0 R08: 0000000001f87450 R09: 0000000000000000 [ 4612.892532] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 4612.892537] R13: 00007f8b8f8c2c40 R14: 0000000000000000 R15: 0000000000000000 [ 4612.892579] ---[ end trace 3a501ade6f5343ab ]--- [ 4612.928910] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 4612.928990] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 4612.929314] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 4612.929352] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 4612.930114] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 4612.930152] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 [ 4612.930920] [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080
Reference to Imre's patch: https://patchwork.freedesktop.org/series/22863/
This problem is nasty for CI, logs grow to unmanageable sizes, which in turn makes html slow to load and history can't be created. One run on SKL and KBL: 1421119488 Apr 19 01:30 dmesg-during.log 1295796136 Apr 19 01:47 dmesg-during.log
Adding tag into "Whiteboard" field - ReadyForDev The bug still active *Status is correct *Platform is included *Feature is included *Priority and Severity correctly set *Logs included
Imre's patch referenced in comment #8 has now been merged; is this issue still reproducible, or did the patch fix it?
This seems to have been fixed by Imre's patch; resolving as FIXED. Please reopen if the issue resurfaces.
I'm now seeing this issue on my Dell E7470 with kernel 4.15.0 (Ubuntu bionic 18.04). Exact error (during boot): mrt 02 17:50:46 regan systemd-journald[508]: Missed 51852 kernel messages mrt 02 17:50:46 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:46 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000880 [...repeat a few hundred times...] mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: e1000e: EEE TX LPI TIMER: 00000011 mrt 02 17:50:47 regan kernel: ------------[ cut here ]------------ mrt 02 17:50:47 regan kernel: Unexpected DBuf power power state (0x0000000a) mrt 02 17:50:47 regan kernel: WARNING: CPU: 2 PID: 5110 at /build/linux-LuqUgo/linux-4.15.0/drivers/gpu/drm/i915/intel_r mrt 02 17:50:47 regan kernel: Modules linked in: ccm rfcomm bridge stp llc devlink ebtable_filter ebtables ip6table_filt mrt 02 17:50:47 regan kernel: dell_smbios_wmi btusb snd btrtl dell_wmi btbcm sparse_keymap btintel dell_smbios serio_ra mrt 02 17:50:47 regan kernel: drm_kms_helper syscopyarea aesni_intel sysfillrect sysimgblt e1000e fb_sys_fops aes_x86_6 mrt 02 17:50:47 regan kernel: CPU: 2 PID: 5110 Comm: kworker/u8:7 Tainted: G U W 4.15.0-10-generic #11-Ubunt mrt 02 17:50:47 regan kernel: Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.18.5 12/11/2017 mrt 02 17:50:47 regan kernel: Workqueue: events_unbound async_run_entry_fn mrt 02 17:50:47 regan kernel: RIP: 0010:gen9_dc_off_power_well_enable+0x201/0x240 [i915] mrt 02 17:50:47 regan kernel: RSP: 0000:ffffbd1f0450fc68 EFLAGS: 00010282 mrt 02 17:50:47 regan kernel: RAX: 0000000000000000 RBX: ffff9f17b1668000 RCX: ffffffffb0e62708 mrt 02 17:50:47 regan kernel: RDX: ffffffffb0e62708 RSI: 0000000000000096 RDI: 0000000000000202 mrt 02 17:50:47 regan kernel: RBP: ffffbd1f0450fc88 R08: 0000000000000000 R09: 000000000000002e mrt 02 17:50:47 regan kernel: R10: ffffbd1f0450fe38 R11: 000000000000d95f R12: ffff9f17b1668000 mrt 02 17:50:47 regan kernel: R13: 0000000400000000 R14: aaaaaaaaaaaaaaab R15: 0000000000000022 mrt 02 17:50:47 regan kernel: FS: 0000000000000000(0000) GS:ffff9f17cfd00000(0000) knlGS:0000000000000000 mrt 02 17:50:47 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 mrt 02 17:50:47 regan kernel: CR2: 0000000000000000 CR3: 00000001c620a001 CR4: 00000000003606e0 mrt 02 17:50:47 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 mrt 02 17:50:47 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 mrt 02 17:50:47 regan kernel: Call Trace: mrt 02 17:50:47 regan kernel: intel_power_well_enable+0x40/0x50 [i915] mrt 02 17:50:47 regan kernel: __intel_display_power_get_domain+0x82/0xa0 [i915] mrt 02 17:50:47 regan kernel: intel_display_power_get+0x33/0x50 [i915] mrt 02 17:50:47 regan kernel: intel_display_set_init_power.part.14+0x21/0x40 [i915] mrt 02 17:50:47 regan kernel: intel_display_set_init_power+0x1b/0x20 [i915] mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: i915_drm_suspend+0x4f/0x170 [i915] mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: i915_pm_suspend+0x28/0x40 [i915] mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: pci_pm_suspend+0x8c/0x150 mrt 02 17:50:47 regan kernel: dpm_run_callback+0x5a/0x150 mrt 02 17:50:47 regan kernel: ? pci_pm_resume+0xb0/0xb0 mrt 02 17:50:47 regan kernel: __device_suspend+0x11f/0x450 mrt 02 17:50:47 regan kernel: async_suspend+0x1f/0xa0 mrt 02 17:50:47 regan kernel: async_run_entry_fn+0x3c/0x150 mrt 02 17:50:47 regan kernel: process_one_work+0x1ef/0x410 mrt 02 17:50:47 regan kernel: worker_thread+0x32/0x410 mrt 02 17:50:47 regan kernel: kthread+0x121/0x140 mrt 02 17:50:47 regan kernel: ? process_one_work+0x410/0x410 mrt 02 17:50:47 regan kernel: ? kthread_create_worker_on_cpu+0x70/0x70 mrt 02 17:50:47 regan kernel: ? do_syscall_64+0x76/0x130 mrt 02 17:50:47 regan kernel: ? SyS_exit_group+0x14/0x20 mrt 02 17:50:47 regan kernel: ret_from_fork+0x35/0x40 mrt 02 17:50:47 regan kernel: Code: fe ff ff 48 c7 c6 20 0b 65 c0 48 c7 c7 66 20 64 c0 e8 74 a3 53 ef 0f ff e9 6e fe ff mrt 02 17:50:47 regan kernel: ---[ end trace 8b40df64d7086aad ]--- mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault errors on pipe A: 0x00000080 After this, the system boots fine, but DRI seems disabled. E.g., Xorg says: [ 27.868] (II) Module glamoregl: vendor="X.Org Foundation" [ 27.868] compiled for 1.19.6, module version = 1.0.0 [ 27.868] ABI class: X.Org ANSI C Emulation, version 0.4 [ 27.868] (II) glamor: OpenGL accelerated X.org driver based. [ 27.915] (EE) modeset(0): eglGetDisplay() failed [ 27.916] (EE) modeset(0): glamor initialization failed [...] [ 28.030] (II) AIGLX: Screen 0 is not DRI2 capable [ 28.030] (EE) AIGLX: reverting to software rendering
(In reply to Bas Zoetekouw from comment #13) > I'm now seeing this issue on my Dell E7470 with kernel 4.15.0 (Ubuntu bionic > 18.04). > > Exact error (during boot): It looks like system resume. Could you attach a dmesg log containing the error booting with drm.debug=0xe ? > > mrt 02 17:50:46 regan systemd-journald[508]: Missed 51852 kernel messages > mrt 02 17:50:46 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:46 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000880 > [...repeat a few hundred times...] > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: e1000e: EEE TX LPI TIMER: 00000011 > mrt 02 17:50:47 regan kernel: ------------[ cut here ]------------ > mrt 02 17:50:47 regan kernel: Unexpected DBuf power power state (0x0000000a) > mrt 02 17:50:47 regan kernel: WARNING: CPU: 2 PID: 5110 at > /build/linux-LuqUgo/linux-4.15.0/drivers/gpu/drm/i915/intel_r > mrt 02 17:50:47 regan kernel: Modules linked in: ccm rfcomm bridge stp llc > devlink ebtable_filter ebtables ip6table_filt > mrt 02 17:50:47 regan kernel: dell_smbios_wmi btusb snd btrtl dell_wmi > btbcm sparse_keymap btintel dell_smbios serio_ra > mrt 02 17:50:47 regan kernel: drm_kms_helper syscopyarea aesni_intel > sysfillrect sysimgblt e1000e fb_sys_fops aes_x86_6 > mrt 02 17:50:47 regan kernel: CPU: 2 PID: 5110 Comm: kworker/u8:7 Tainted: G > U W 4.15.0-10-generic #11-Ubunt > mrt 02 17:50:47 regan kernel: Hardware name: Dell Inc. Latitude > E7470/0T6HHJ, BIOS 1.18.5 12/11/2017 > mrt 02 17:50:47 regan kernel: Workqueue: events_unbound async_run_entry_fn > mrt 02 17:50:47 regan kernel: RIP: > 0010:gen9_dc_off_power_well_enable+0x201/0x240 [i915] > mrt 02 17:50:47 regan kernel: RSP: 0000:ffffbd1f0450fc68 EFLAGS: 00010282 > mrt 02 17:50:47 regan kernel: RAX: 0000000000000000 RBX: ffff9f17b1668000 > RCX: ffffffffb0e62708 > mrt 02 17:50:47 regan kernel: RDX: ffffffffb0e62708 RSI: 0000000000000096 > RDI: 0000000000000202 > mrt 02 17:50:47 regan kernel: RBP: ffffbd1f0450fc88 R08: 0000000000000000 > R09: 000000000000002e > mrt 02 17:50:47 regan kernel: R10: ffffbd1f0450fe38 R11: 000000000000d95f > R12: ffff9f17b1668000 > mrt 02 17:50:47 regan kernel: R13: 0000000400000000 R14: aaaaaaaaaaaaaaab > R15: 0000000000000022 > mrt 02 17:50:47 regan kernel: FS: 0000000000000000(0000) > GS:ffff9f17cfd00000(0000) knlGS:0000000000000000 > mrt 02 17:50:47 regan kernel: CS: 0010 DS: 0000 ES: 0000 CR0: > 0000000080050033 > mrt 02 17:50:47 regan kernel: CR2: 0000000000000000 CR3: 00000001c620a001 > CR4: 00000000003606e0 > mrt 02 17:50:47 regan kernel: DR0: 0000000000000000 DR1: 0000000000000000 > DR2: 0000000000000000 > mrt 02 17:50:47 regan kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 > DR7: 0000000000000400 > mrt 02 17:50:47 regan kernel: Call Trace: > mrt 02 17:50:47 regan kernel: intel_power_well_enable+0x40/0x50 [i915] > mrt 02 17:50:47 regan kernel: __intel_display_power_get_domain+0x82/0xa0 > [i915] > mrt 02 17:50:47 regan kernel: intel_display_power_get+0x33/0x50 [i915] > mrt 02 17:50:47 regan kernel: > intel_display_set_init_power.part.14+0x21/0x40 [i915] > mrt 02 17:50:47 regan kernel: intel_display_set_init_power+0x1b/0x20 [i915] > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: i915_drm_suspend+0x4f/0x170 [i915] > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: i915_pm_suspend+0x28/0x40 [i915] > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: pci_pm_suspend+0x8c/0x150 > mrt 02 17:50:47 regan kernel: dpm_run_callback+0x5a/0x150 > mrt 02 17:50:47 regan kernel: ? pci_pm_resume+0xb0/0xb0 > mrt 02 17:50:47 regan kernel: __device_suspend+0x11f/0x450 > mrt 02 17:50:47 regan kernel: async_suspend+0x1f/0xa0 > mrt 02 17:50:47 regan kernel: async_run_entry_fn+0x3c/0x150 > mrt 02 17:50:47 regan kernel: process_one_work+0x1ef/0x410 > mrt 02 17:50:47 regan kernel: worker_thread+0x32/0x410 > mrt 02 17:50:47 regan kernel: kthread+0x121/0x140 > mrt 02 17:50:47 regan kernel: ? process_one_work+0x410/0x410 > mrt 02 17:50:47 regan kernel: ? kthread_create_worker_on_cpu+0x70/0x70 > mrt 02 17:50:47 regan kernel: ? do_syscall_64+0x76/0x130 > mrt 02 17:50:47 regan kernel: ? SyS_exit_group+0x14/0x20 > mrt 02 17:50:47 regan kernel: ret_from_fork+0x35/0x40 > mrt 02 17:50:47 regan kernel: Code: fe ff ff 48 c7 c6 20 0b 65 c0 48 c7 c7 > 66 20 64 c0 e8 74 a3 53 ef 0f ff e9 6e fe ff > mrt 02 17:50:47 regan kernel: ---[ end trace 8b40df64d7086aad ]--- > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > mrt 02 17:50:47 regan kernel: [drm:gen8_irq_handler [i915]] *ERROR* Fault > errors on pipe A: 0x00000080 > > > After this, the system boots fine, but DRI seems disabled. E.g., Xorg says: > > [ 27.868] (II) Module glamoregl: vendor="X.Org Foundation" > [ 27.868] compiled for 1.19.6, module version = 1.0.0 > [ 27.868] ABI class: X.Org ANSI C Emulation, version 0.4 > [ 27.868] (II) glamor: OpenGL accelerated X.org driver based. > [ 27.915] (EE) modeset(0): eglGetDisplay() failed > [ 27.916] (EE) modeset(0): glamor initialization failed > [...] > [ 28.030] (II) AIGLX: Screen 0 is not DRI2 capable > [ 28.030] (EE) AIGLX: reverting to software rendering
(In reply to Imre Deak from comment #14) > (In reply to Bas Zoetekouw from comment #13) > > I'm now seeing this issue on my Dell E7470 with kernel 4.15.0 (Ubuntu bionic > > 18.04). > > > > Exact error (during boot): > > It looks like system resume. Could you attach a dmesg log containing the > error booting with drm.debug=0xe ? I assume you were referring to booting after resuming from hibernation. The problem looks like https://bugs.freedesktop.org/show_bug.cgi?id=105196 for which the fix is now merged to drm-tip: commit 0f90603c33bdf6575cfdc81edd53f3f13ba166fb Author: Imre Deak <imre.deak@intel.com> Date: Thu Mar 22 16:36:42 2018 +0200 drm/i915: Fix hibernation with ACPI S0 target state Closing the bug accordingly, please reopen if the bug still occurs with the above patch.
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