Hello all,
here are some warning I got after resuming from suspend. It is not really clear to me how I could debug further. Please tell me if I can do something else.
I also attached the whole dmesg.
Best Regards,
[170934.181984] ------------[ cut here ]------------ [170934.181991] WARNING: at drivers/gpu/drm/i915/intel_display.c:963 assert_plane+0x70/0x80() [170934.181992] Hardware name: Latitude E5420 [170934.181994] plane B assertion failure (expected off, current on) [170934.181995] Modules linked in: mac80211_hwsim vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ppp_async crc_ccitt ppp_generic slhc hid_logitech_dj hid_cherry usbhid psmouse cpufreq_stats vfat fat usb_storage bluetooth fuse iwlwifi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_codec_hdmi mac80211 snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep ehci_hcd snd_pcm cfg80211 usbcore crc32c_intel aesni_intel snd_page_alloc snd_timer snd aes_x86_64 cryptd usb_common soundcore [last unloaded: psmouse] [170934.182023] Pid: 29929, comm: kworker/u:5 Tainted: G W O 3.4.0ordex+ #3 [170934.182025] Call Trace: [170934.182030] [<ffffffff81033d4a>] warn_slowpath_common+0x7a/0xb0 [170934.182034] [<ffffffff8105c4f0>] ? async_schedule+0x20/0x20 [170934.182036] [<ffffffff81033e21>] warn_slowpath_fmt+0x41/0x50 [170934.182040] [<ffffffff8130b4e6>] ? ironlake_crtc_dpms+0x86/0x90 [170934.182042] [<ffffffff81300dd0>] assert_plane+0x70/0x80 [170934.182044] [<ffffffff8130684c>] intel_crtc_disable+0x6c/0xc0 [170934.182048] [<ffffffff812c6c85>] drm_helper_disable_unused_functions+0x115/0x190 [170934.182050] [<ffffffff812c77a8>] drm_helper_resume_force_mode+0x128/0x160 [170934.182053] [<ffffffff8105c4f0>] ? async_schedule+0x20/0x20 [170934.182057] [<ffffffff812e4741>] i915_drm_thaw+0x111/0x160 [170934.182059] [<ffffffff812e4a19>] i915_resume+0x49/0x80 [170934.182062] [<ffffffff812e4a61>] i915_pm_resume+0x11/0x20 [170934.182066] [<ffffffff81237979>] pci_pm_restore+0x79/0xe0 [170934.182068] [<ffffffff81237900>] ? pci_pm_suspend_noirq+0x170/0x170 [170934.182072] [<ffffffff81334c76>] dpm_run_callback.isra.5+0x36/0x70 [170934.182074] [<ffffffff81334f90>] device_resume+0xa0/0x160 [170934.182076] [<ffffffff8133506c>] async_resume+0x1c/0x50 [170934.182079] [<ffffffff8105c569>] async_run_entry_fn+0x79/0x170 [170934.182082] [<ffffffff8104d924>] process_one_work+0x174/0x450 [170934.182085] [<ffffffff8104d8c6>] ? process_one_work+0x116/0x450 [170934.182088] [<ffffffff8104f6cf>] worker_thread+0x15f/0x350 [170934.182090] [<ffffffff8104f570>] ? manage_workers.isra.28+0x220/0x220 [170934.182093] [<ffffffff8105472e>] kthread+0x8e/0xa0 [170934.182098] [<ffffffff814fc914>] kernel_thread_helper+0x4/0x10 [170934.182101] [<ffffffff8105de60>] ? finish_task_switch+0x80/0x110 [170934.182103] [<ffffffff8105de60>] ? finish_task_switch+0x80/0x110 [170934.182106] [<ffffffff814fafdd>] ? retint_restore_args+0xe/0xe [170934.182109] [<ffffffff810546a0>] ? __init_kthread_worker+0x70/0x70 [170934.182111] [<ffffffff814fc910>] ? gs_change+0xb/0xb [170934.182113] ---[ end trace e93713a9d40cd079 ]--- [170934.182114] ------------[ cut here ]------------ [170934.182116] WARNING: at drivers/gpu/drm/i915/intel_display.c:948 assert_pipe+0x86/0x90() [170934.182117] Hardware name: Latitude E5420 [170934.182119] pipe B assertion failure (expected off, current on) [170934.182120] Modules linked in: mac80211_hwsim vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ppp_async crc_ccitt ppp_generic slhc hid_logitech_dj hid_cherry usbhid psmouse cpufreq_stats vfat fat usb_storage bluetooth fuse iwlwifi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_hda_codec_hdmi mac80211 snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep ehci_hcd snd_pcm cfg80211 usbcore crc32c_intel aesni_intel snd_page_alloc snd_timer snd aes_x86_64 cryptd usb_common soundcore [last unloaded: psmouse] [170934.182139] Pid: 29929, comm: kworker/u:5 Tainted: G W O 3.4.0ordex+ #3 [170934.182140] Call Trace: [170934.182142] [<ffffffff81033d4a>] warn_slowpath_common+0x7a/0xb0 [170934.182145] [<ffffffff8105c4f0>] ? async_schedule+0x20/0x20 [170934.182147] [<ffffffff81033e21>] warn_slowpath_fmt+0x41/0x50 [170934.182150] [<ffffffff8130b4e6>] ? ironlake_crtc_dpms+0x86/0x90 [170934.182152] [<ffffffff81305066>] assert_pipe+0x86/0x90 [170934.182154] [<ffffffff81306861>] intel_crtc_disable+0x81/0xc0 [170934.182156] [<ffffffff812c6c85>] drm_helper_disable_unused_functions+0x115/0x190 [170934.182159] [<ffffffff812c77a8>] drm_helper_resume_force_mode+0x128/0x160 [170934.182162] [<ffffffff8105c4f0>] ? async_schedule+0x20/0x20 [170934.182164] [<ffffffff812e4741>] i915_drm_thaw+0x111/0x160 [170934.182167] [<ffffffff812e4a19>] i915_resume+0x49/0x80 [170934.182170] [<ffffffff812e4a61>] i915_pm_resume+0x11/0x20 [170934.182172] [<ffffffff81237979>] pci_pm_restore+0x79/0xe0 [170934.182174] [<ffffffff81237900>] ? pci_pm_suspend_noirq+0x170/0x170 [170934.182177] [<ffffffff81334c76>] dpm_run_callback.isra.5+0x36/0x70 [170934.182179] [<ffffffff81334f90>] device_resume+0xa0/0x160 [170934.182181] [<ffffffff8133506c>] async_resume+0x1c/0x50 [170934.182184] [<ffffffff8105c569>] async_run_entry_fn+0x79/0x170 [170934.182186] [<ffffffff8104d924>] process_one_work+0x174/0x450 [170934.182193] [<ffffffff8104d8c6>] ? process_one_work+0x116/0x450 [170934.182195] [<ffffffff8104f6cf>] worker_thread+0x15f/0x350 [170934.182198] [<ffffffff8104f570>] ? manage_workers.isra.28+0x220/0x220 [170934.182201] [<ffffffff8105472e>] kthread+0x8e/0xa0 [170934.182204] [<ffffffff814fc914>] kernel_thread_helper+0x4/0x10 [170934.182206] [<ffffffff8105de60>] ? finish_task_switch+0x80/0x110 [170934.182209] [<ffffffff8105de60>] ? finish_task_switch+0x80/0x110 [170934.182212] [<ffffffff814fafdd>] ? retint_restore_args+0xe/0xe [170934.182215] [<ffffffff810546a0>] ? __init_kthread_worker+0x70/0x70 [170934.182218] [<ffffffff814fc910>] ? gs_change+0xb/0xb [170934.182219] ---[ end trace e93713a9d40cd07a ]---