[ 589.072372] ------------[ cut here ]------------ [ 589.072423] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.072426] Hardware name: Latitude E6510 [ 589.072427] eDP powered off while attempting aux channel communication. [ 589.072476] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.072481] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.072483] Call Trace: [ 589.072493] [] warn_slowpath_common+0x63/0x78 [ 589.072513] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.072516] [] warn_slowpath_fmt+0x26/0x2a [ 589.072532] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.072549] [] intel_dp_aux_native_read_retry+0x3a/0xc3 [i915] [ 589.072567] [] intel_dp_detect+0xfe/0x1cd [i915] [ 589.072573] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.072576] [] ? tty_ldisc_deref+0x8/0xa [ 589.072580] [] process_one_work+0x174/0x29f [ 589.072584] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.072586] [] worker_thread+0x12f/0x1e5 [ 589.072588] [] ? rescuer_thread+0x130/0x130 [ 589.072590] [] kthread+0x67/0x6c [ 589.072592] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.072597] [] kernel_thread_helper+0x6/0xd [ 589.072598] ---[ end trace 7442ce8cc25879ae ]--- [ 589.072604] ------------[ cut here ]------------ [ 589.072619] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.072620] Hardware name: Latitude E6510 [ 589.072621] eDP powered off while attempting aux channel communication. [ 589.072642] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.072644] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.072645] Call Trace: [ 589.072648] [] warn_slowpath_common+0x63/0x78 [ 589.072663] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.072665] [] warn_slowpath_fmt+0x26/0x2a [ 589.072681] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.072698] [] intel_dp_aux_ch+0x32/0x27b [i915] [ 589.072714] [] ? intel_dp_check_edp+0x71/0x7b [i915] [ 589.072731] [] intel_dp_aux_native_read_retry+0x61/0xc3 [i915] [ 589.072748] [] intel_dp_detect+0xfe/0x1cd [i915] [ 589.072752] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.072754] [] ? tty_ldisc_deref+0x8/0xa [ 589.072756] [] process_one_work+0x174/0x29f [ 589.072760] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.072762] [] worker_thread+0x12f/0x1e5 [ 589.072763] [] ? rescuer_thread+0x130/0x130 [ 589.072765] [] kthread+0x67/0x6c [ 589.072767] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.072769] [] kernel_thread_helper+0x6/0xd [ 589.072770] ---[ end trace 7442ce8cc25879af ]--- [ 589.077260] ------------[ cut here ]------------ [ 589.077299] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.077302] Hardware name: Latitude E6510 [ 589.077303] eDP powered off while attempting aux channel communication. [ 589.077355] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.077362] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.077363] Call Trace: [ 589.077366] [] warn_slowpath_common+0x63/0x78 [ 589.077381] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.077383] [] warn_slowpath_fmt+0x26/0x2a [ 589.077399] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.077416] [] intel_dp_aux_native_read_retry+0x3a/0xc3 [i915] [ 589.077434] [] intel_dp_detect+0xfe/0x1cd [i915] [ 589.077438] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.077439] [] ? tty_ldisc_deref+0x8/0xa [ 589.077441] [] process_one_work+0x174/0x29f [ 589.077445] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.077447] [] worker_thread+0x12f/0x1e5 [ 589.077449] [] ? rescuer_thread+0x130/0x130 [ 589.077450] [] kthread+0x67/0x6c [ 589.077452] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.077454] [] kernel_thread_helper+0x6/0xd [ 589.077455] ---[ end trace 7442ce8cc25879b0 ]--- [ 589.077461] ------------[ cut here ]------------ [ 589.077476] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.077477] Hardware name: Latitude E6510 [ 589.077478] eDP powered off while attempting aux channel communication. [ 589.077498] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.077500] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.077501] Call Trace: [ 589.077503] [] warn_slowpath_common+0x63/0x78 [ 589.077519] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.077521] [] warn_slowpath_fmt+0x26/0x2a [ 589.077537] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.077554] [] intel_dp_aux_ch+0x32/0x27b [i915] [ 589.077569] [] ? intel_dp_check_edp+0x71/0x7b [i915] [ 589.077586] [] intel_dp_aux_native_read_retry+0x61/0xc3 [i915] [ 589.077604] [] intel_dp_detect+0xfe/0x1cd [i915] [ 589.077608] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.077609] [] ? tty_ldisc_deref+0x8/0xa [ 589.077611] [] process_one_work+0x174/0x29f [ 589.077615] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.077617] [] worker_thread+0x12f/0x1e5 [ 589.077619] [] ? rescuer_thread+0x130/0x130 [ 589.077621] [] kthread+0x67/0x6c [ 589.077622] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.077625] [] kernel_thread_helper+0x6/0xd [ 589.077626] ---[ end trace 7442ce8cc25879b1 ]--- [ 589.081252] ------------[ cut here ]------------ [ 589.081291] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.081293] Hardware name: Latitude E6510 [ 589.081295] eDP powered off while attempting aux channel communication. [ 589.081345] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.081350] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.081352] Call Trace: [ 589.081359] [] warn_slowpath_common+0x63/0x78 [ 589.081375] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.081377] [] warn_slowpath_fmt+0x26/0x2a [ 589.081393] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.081410] [] intel_dp_aux_native_read_retry+0x3a/0xc3 [i915] [ 589.081428] [] intel_dp_detect+0xfe/0x1cd [i915] [ 589.081432] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.081433] [] ? tty_ldisc_deref+0x8/0xa [ 589.081435] [] process_one_work+0x174/0x29f [ 589.081439] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.081441] [] worker_thread+0x12f/0x1e5 [ 589.081443] [] ? rescuer_thread+0x130/0x130 [ 589.081444] [] kthread+0x67/0x6c [ 589.081446] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.081448] [] kernel_thread_helper+0x6/0xd [ 589.081449] ---[ end trace 7442ce8cc25879b2 ]--- [ 589.081455] ------------[ cut here ]------------ [ 589.081470] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.081471] Hardware name: Latitude E6510 [ 589.081472] eDP powered off while attempting aux channel communication. [ 589.081492] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.081494] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.081495] Call Trace: [ 589.081497] [] warn_slowpath_common+0x63/0x78 [ 589.081513] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.081515] [] warn_slowpath_fmt+0x26/0x2a [ 589.081531] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.081548] [] intel_dp_aux_ch+0x32/0x27b [i915] [ 589.081564] [] ? intel_dp_check_edp+0x71/0x7b [i915] [ 589.081580] [] intel_dp_aux_native_read_retry+0x61/0xc3 [i915] [ 589.081598] [] intel_dp_detect+0xfe/0x1cd [i915] [ 589.081602] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.081604] [] ? tty_ldisc_deref+0x8/0xa [ 589.081606] [] process_one_work+0x174/0x29f [ 589.081609] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.081611] [] worker_thread+0x12f/0x1e5 [ 589.081613] [] ? rescuer_thread+0x130/0x130 [ 589.081615] [] kthread+0x67/0x6c [ 589.081617] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.081619] [] kernel_thread_helper+0x6/0xd [ 589.081620] ---[ end trace 7442ce8cc25879b3 ]--- [ 589.085245] ------------[ cut here ]------------ [ 589.085283] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.085286] Hardware name: Latitude E6510 [ 589.085287] eDP powered off while attempting aux channel communication. [ 589.085338] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.085343] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.085345] Call Trace: [ 589.085351] [] warn_slowpath_common+0x63/0x78 [ 589.085372] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.085374] [] warn_slowpath_fmt+0x26/0x2a [ 589.085390] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.085407] [] intel_dp_aux_native_read_retry+0x3a/0xc3 [i915] [ 589.085424] [] intel_dp_detect+0x13c/0x1cd [i915] [ 589.085428] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.085430] [] ? tty_ldisc_deref+0x8/0xa [ 589.085432] [] process_one_work+0x174/0x29f [ 589.085436] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.085438] [] worker_thread+0x12f/0x1e5 [ 589.085439] [] ? rescuer_thread+0x130/0x130 [ 589.085441] [] kthread+0x67/0x6c [ 589.085443] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.085445] [] kernel_thread_helper+0x6/0xd [ 589.085446] ---[ end trace 7442ce8cc25879b4 ]--- [ 589.085451] ------------[ cut here ]------------ [ 589.085467] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.085467] Hardware name: Latitude E6510 [ 589.085468] eDP powered off while attempting aux channel communication. [ 589.085489] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.085491] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.085491] Call Trace: [ 589.085494] [] warn_slowpath_common+0x63/0x78 [ 589.085509] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.085511] [] warn_slowpath_fmt+0x26/0x2a [ 589.085528] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.085544] [] intel_dp_aux_ch+0x32/0x27b [i915] [ 589.085560] [] ? intel_dp_check_edp+0x71/0x7b [i915] [ 589.085577] [] intel_dp_aux_native_read_retry+0x61/0xc3 [i915] [ 589.085595] [] intel_dp_detect+0x13c/0x1cd [i915] [ 589.085599] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.085600] [] ? tty_ldisc_deref+0x8/0xa [ 589.085602] [] process_one_work+0x174/0x29f [ 589.085606] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.085608] [] worker_thread+0x12f/0x1e5 [ 589.085610] [] ? rescuer_thread+0x130/0x130 [ 589.085612] [] kthread+0x67/0x6c [ 589.085613] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.085615] [] kernel_thread_helper+0x6/0xd [ 589.085616] ---[ end trace 7442ce8cc25879b5 ]--- [ 589.089239] ------------[ cut here ]------------ [ 589.089277] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.089279] Hardware name: Latitude E6510 [ 589.089281] eDP powered off while attempting aux channel communication. [ 589.089331] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.089336] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.089338] Call Trace: [ 589.089345] [] warn_slowpath_common+0x63/0x78 [ 589.089364] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.089366] [] warn_slowpath_fmt+0x26/0x2a [ 589.089382] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.089399] [] intel_dp_aux_native_read_retry+0x3a/0xc3 [i915] [ 589.089417] [] intel_dp_detect+0x13c/0x1cd [i915] [ 589.089421] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.089423] [] ? tty_ldisc_deref+0x8/0xa [ 589.089425] [] process_one_work+0x174/0x29f [ 589.089429] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.089430] [] worker_thread+0x12f/0x1e5 [ 589.089432] [] ? rescuer_thread+0x130/0x130 [ 589.089434] [] kthread+0x67/0x6c [ 589.089436] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.089438] [] kernel_thread_helper+0x6/0xd [ 589.089439] ---[ end trace 7442ce8cc25879b6 ]--- [ 589.089445] ------------[ cut here ]------------ [ 589.089460] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.089461] Hardware name: Latitude E6510 [ 589.089461] eDP powered off while attempting aux channel communication. [ 589.089482] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.089484] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.089485] Call Trace: [ 589.089487] [] warn_slowpath_common+0x63/0x78 [ 589.089503] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.089505] [] warn_slowpath_fmt+0x26/0x2a [ 589.089521] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.089538] [] intel_dp_aux_ch+0x32/0x27b [i915] [ 589.089553] [] ? intel_dp_check_edp+0x71/0x7b [i915] [ 589.089570] [] intel_dp_aux_native_read_retry+0x61/0xc3 [i915] [ 589.089588] [] intel_dp_detect+0x13c/0x1cd [i915] [ 589.089592] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.089593] [] ? tty_ldisc_deref+0x8/0xa [ 589.089595] [] process_one_work+0x174/0x29f [ 589.089599] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.089601] [] worker_thread+0x12f/0x1e5 [ 589.089603] [] ? rescuer_thread+0x130/0x130 [ 589.089604] [] kthread+0x67/0x6c [ 589.089606] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.089608] [] kernel_thread_helper+0x6/0xd [ 589.089609] ---[ end trace 7442ce8cc25879b7 ]--- [ 589.093234] ------------[ cut here ]------------ [ 589.093276] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.093278] Hardware name: Latitude E6510 [ 589.093280] eDP powered off while attempting aux channel communication. [ 589.093331] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.093338] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.093338] Call Trace: [ 589.093342] [] warn_slowpath_common+0x63/0x78 [ 589.093357] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.093359] [] warn_slowpath_fmt+0x26/0x2a [ 589.093375] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.093392] [] intel_dp_aux_native_read_retry+0x3a/0xc3 [i915] [ 589.093410] [] intel_dp_detect+0x13c/0x1cd [i915] [ 589.093414] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.093416] [] ? tty_ldisc_deref+0x8/0xa [ 589.093418] [] process_one_work+0x174/0x29f [ 589.093422] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.093424] [] worker_thread+0x12f/0x1e5 [ 589.093425] [] ? rescuer_thread+0x130/0x130 [ 589.093427] [] kthread+0x67/0x6c [ 589.093429] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.093431] [] kernel_thread_helper+0x6/0xd [ 589.093432] ---[ end trace 7442ce8cc25879b8 ]--- [ 589.093438] ------------[ cut here ]------------ [ 589.093453] WARNING: at drivers/gpu/drm/i915/intel_dp.c:353 intel_dp_check_edp+0x3f/0x7b [i915]() [ 589.093454] Hardware name: Latitude E6510 [ 589.093454] eDP powered off while attempting aux channel communication. [ 589.093476] Modules linked in: lockd ipt_REJECT ip6t_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_tcpudp nf_conntrack_ipv6 iptable_filter nf_defrag_ipv6 ip_tables xt_state nf_conntrack ip6table_filter ip6_tables x_tables snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm coretemp hwmon snd_timer snd kvm_intel iTCO_wdt soundcore dcdbas i2c_i801 iTCO_vendor_support e1000e joydev kvm snd_page_alloc microcode pcspkr sg wmi ppdev parport_pc parport battery ac uinput sunrpc ipv6 autofs4 ext3 jbd mbcache sr_mod cdrom sd_mod firewire_ohci firewire_core crc_itu_t ehci_hcd i915 drm_kms_helper drm i2c_algo_bit button i2c_core video dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] [ 589.093478] Pid: 375, comm: kworker/0:1 Tainted: G W 3.4.0_stable_20120606+ #1 [ 589.093478] Call Trace: [ 589.093481] [] warn_slowpath_common+0x63/0x78 [ 589.093496] [] ? intel_dp_check_edp+0x3f/0x7b [i915] [ 589.093498] [] warn_slowpath_fmt+0x26/0x2a [ 589.093515] [] intel_dp_check_edp+0x3f/0x7b [i915] [ 589.093531] [] intel_dp_aux_ch+0x32/0x27b [i915] [ 589.093547] [] ? intel_dp_check_edp+0x71/0x7b [i915] [ 589.093564] [] intel_dp_aux_native_read_retry+0x61/0xc3 [i915] [ 589.093581] [] intel_dp_detect+0x13c/0x1cd [i915] [ 589.093585] [] output_poll_execute+0x7a/0x12c [drm_kms_helper] [ 589.093587] [] ? tty_ldisc_deref+0x8/0xa [ 589.093589] [] process_one_work+0x174/0x29f [ 589.093593] [] ? drm_helper_connector_dpms+0xb9/0xb9 [drm_kms_helper] [ 589.093595] [] worker_thread+0x12f/0x1e5 [ 589.093596] [] ? rescuer_thread+0x130/0x130 [ 589.093598] [] kthread+0x67/0x6c [ 589.093600] [] ? kthread_freezable_should_stop+0x49/0x49 [ 589.093602] [] kernel_thread_helper+0x6/0xd [ 589.093603] ---[ end trace 7442ce8cc25879b9 ]---