Description of problem: Seems to occur shortly after unpluging or pluging in my laptop Additional info: WARNING: at drivers/gpu/drm/i915/intel_display.c:3882 intel_modeset_check_state+0x4ce/0x610 [i915]() Hardware name: HP Compaq tc4400 (RA301AT#ABA) wrong connector dpms state Modules linked in: vfat fat usb_storage tg3 ptp pps_core bnep bluetooth nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables be2iscsi iscsi_boot_sysfs bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi ib_iser rdma_cm ib_addr iw_cm ib_cm ib_sa ib_mad ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi coretemp kvm_intel kvm arc4 iTCO_wdt iTCO_vendor_support snd_hda_codec_si3054 snd_hda_codec_analog snd_hda_intel hp_accel lis3lv02d input_polldev irda snd_hda_codec crc_ccitt snd_hwdep iwl3945 snd_seq iwlegacy snd_seq_device ppdev parport_pc mac80211 parport snd_pcm tifm_7xx1 snd_page_alloc snd_timer lpc_ich mfd_core cfg80211 tifm_core snd soundcore microcode joydev serio_raw hp_wmi sparse_keymap rfkill tpm_tis tpm_infineon tpm tpm_bios wacom_w8001 uinput hid_logitech_dj sdhci_pci i915 sdhci mmc_core i2c_algo_bit drm_kms_helper drm yenta_socket i2c_core wmi video sunrpc Pid: 11502, comm: kworker/0:2 Not tainted 3.8.11-200.fc18.x86_64 #1 Call Trace: [<ffffffff8105e675>] warn_slowpath_common+0x75/0xa0 [<ffffffff8105e756>] warn_slowpath_fmt+0x46/0x50 [<ffffffffa0125e6e>] intel_modeset_check_state+0x4ce/0x610 [i915] [<ffffffffa01267d1>] intel_set_mode+0x7b1/0xa30 [i915] [<ffffffffa01292b9>] intel_modeset_setup_hw_state+0x5b9/0x990 [i915] [<ffffffffa012b6f1>] intel_lid_notify+0xb1/0xd0 [i915] [<ffffffff8165780d>] notifier_call_chain+0x4d/0x70 [<ffffffff810885e8>] __blocking_notifier_call_chain+0x58/0x80 [<ffffffff81088626>] blocking_notifier_call_chain+0x16/0x20 [<ffffffff81384d62>] acpi_lid_send_state+0x81/0xb2 [<ffffffff813851ea>] acpi_button_notify+0x3d/0xaa [<ffffffff8135fa95>] acpi_device_notify+0x19/0x1b [<ffffffff8136d7b1>] acpi_ev_notify_dispatch+0x41/0x5c [<ffffffff8135c145>] acpi_os_execute_deferred+0x25/0x32 [<ffffffff8107a683>] process_one_work+0x163/0x480 [<ffffffff8107cebe>] worker_thread+0x15e/0x450 [<ffffffff8107cd60>] ? busy_worker_rebind_fn+0x110/0x110 [<ffffffff81081fd0>] kthread+0xc0/0xd0 [<ffffffff81010000>] ? perf_trace_xen_cpu_write_gdt_entry+0xa0/0x100 [<ffffffff81081f10>] ? kthread_create_on_node+0x120/0x120 [<ffffffff8165bd6c>] ret_from_fork+0x7c/0xb0 [<ffffffff81081f10>] ? kthread_create_on_node+0x120/0x120
Created attachment 747403 [details] File: dmesg
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