[solved] wifi hard blocked after hibernate

dice · 2014-04-10 16:29:55

Everytime I resume from hibernate my wifi card is hard blocked.

My wifi card:

 $ lspci | grep Net
05:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73)

The machine is a Lenovo E540 laptop and has no hardware switch for wifi, afaik. The only thing that comes close to this a function key for wifi. But using this only toggles the soft block.
Even after full shutdown waiting several minutes without power supply the wifi is still hard blocked. The only way to unblock it is to boot into Windows 8. For some reason Windows is able to unblock the wifi and after reboot it is up again in linux. At least until I hibernate.

I've just upgraded to Kernel 3.14 but it was the same with 3.13.

Any ideas how to prevent the hard block? Or at least how to unblock the wifi without booting windows? Any suggestions are welcome

Last edited by dice (2014-05-05 06:54:20)

mtanski · 2014-04-10 19:45:55

dmesg please, which module driver you use ?

dice · 2014-04-11 09:23:32

I use iwlwifi driver.

Here is my dmesg output from begin of hibernation to the point where it has resumed from hibernation.

[  382.558199] PM: Syncing filesystems ... done.
[  382.558205] PM: Preparing system for mem sleep
[  382.558820] bbswitch: enabling discrete graphics
[  382.710903] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  382.712504] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[  382.713659] PM: Entering mem sleep
[  382.713734] Suspending console(s) (use no_console_suspend to debug)
[  382.714011] wlp5s0: deauthenticating from bc:05:43:52:82:61 by local choice (reason=3)
[  382.718030] cfg80211: Calling CRDA to update world regulatory domain
[  382.876458] sd 2:0:0:0: [sdb] Synchronizing SCSI cache
[  382.876532] sd 0:0:0:0: [sda] Synchronizing SCSI cache
[  382.876640] sd 2:0:0:0: [sdb] Stopping disk
[  382.878517] sd 0:0:0:0: [sda] Stopping disk
[  384.036167] PM: suspend of devices complete after 1320.807 msecs
[  384.036556] PM: late suspend of devices complete after 0.384 msecs
[  384.062963] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
[  384.066435] ehci-pci 0000:00:1a.0: System wakeup enabled by ACPI
[  384.072819] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
[  384.076213] PM: noirq suspend of devices complete after 39.610 msecs
[  384.076950] ACPI: Preparing to enter system sleep state S3
[  384.086801] PM: Saving platform NVS memory
[  384.088997] Disabling non-boot CPUs ...
[  384.090527] kvm: disabling virtualization on CPU1
[  384.091289] smpboot: CPU 1 is now offline
[  384.093237] kvm: disabling virtualization on CPU2
[  384.093275] smpboot: CPU 2 is now offline
[  384.095381] kvm: disabling virtualization on CPU3
[  384.196208] smpboot: CPU 3 is now offline
[  384.198199] ACPI: Low-level resume complete
[  384.198233] PM: Restoring platform NVS memory
[  384.198713] Enabling non-boot CPUs ...
[  384.198745] x86: Booting SMP configuration:
[  384.198746] smpboot: Booting Node 0 Processor 1 APIC 0x1
[  384.210865] kvm: enabling virtualization on CPU1
[  384.213004] Intel pstate controlling: cpu 1
[  384.213047] CPU1 is up
[  384.213062] smpboot: Booting Node 0 Processor 2 APIC 0x2
[  384.225126] kvm: enabling virtualization on CPU2
[  384.227313] Intel pstate controlling: cpu 2
[  384.227352] CPU2 is up
[  384.227366] smpboot: Booting Node 0 Processor 3 APIC 0x3
[  384.239427] kvm: enabling virtualization on CPU3
[  384.241643] Intel pstate controlling: cpu 3
[  384.241683] CPU3 is up
[  384.245135] ACPI: Waking up from system sleep state S3
[  384.438473] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
[  384.445143] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI
[  384.451818] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
[  384.505390] PM: noirq resume of devices complete after 86.865 msecs
[  384.505498] PM: early resume of devices complete after 0.086 msecs
[  384.505605] snd_hda_intel 0000:00:03.0: irq 45 for MSI/MSI-X
[  384.505673] mei_me 0000:00:16.0: irq 46 for MSI/MSI-X
[  384.505793] snd_hda_intel 0000:00:1b.0: irq 49 for MSI/MSI-X
[  384.517609] r8169 0000:04:00.0 enp4s0: link down
[  384.625925] iwlwifi 0000:05:00.0: RF_KILL bit toggled to enable radio.
[  384.825833] usb 1-12: reset high-speed USB device number 4 using xhci_hcd
[  384.825855] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3.
[  384.828922] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[  384.832083] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[  384.832090] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[  384.832306] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[  384.833739] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[  384.833745] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[  384.833934] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[  384.833941] ata1.00: configured for UDMA/133
[  384.845638] sd 0:0:0:0: [sda] Starting disk
[  384.985810] usb 1-12: reset high-speed USB device number 4 using xhci_hcd
[  384.985831] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 3.
[  385.146025] usb 1-12: reset high-speed USB device number 4 using xhci_hcd
[  385.206809] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007fd4b100
[  385.319609] usb 1-11: reset full-speed USB device number 3 using xhci_hcd
[  385.319634] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
[  385.479732] usb 1-11: reset full-speed USB device number 3 using xhci_hcd
[  385.479751] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 2.
[  385.639865] usb 1-11: reset full-speed USB device number 3 using xhci_hcd
[  385.654197] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b76000
[  385.654200] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b76040
[  385.654203] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b76080
[  385.654206] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b760c0
[  385.786647] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
[  386.804506] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  386.957098] ata3.00: configured for UDMA/133
[  386.968072] sd 2:0:0:0: [sdb] Starting disk
[  387.011015] PM: resume of devices complete after 2502.743 msecs
[  387.011549] PM: Finishing wakeup.
[  387.011552] Restarting tasks ... 
[  387.016187] usb 1-2: USB disconnect, device number 2
[  387.018086] done.
[  387.019869] iwlwifi 0000:05:00.0: L1 Enabled; Disabling L0S
[  387.020188] iwlwifi 0000:05:00.0: L1 Enabled; Disabling L0S
[  387.030777] video LNXVIDEO:00: Restoring backlight state
[  387.031891] video LNXVIDEO:01: Restoring backlight state
[  387.032017] bbswitch: disabling discrete graphics
[  387.032028] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
[  387.056250] IPv6: ADDRCONF(NETDEV_UP): wlp5s0: link is not ready
[  406.860009] iwlwifi 0000:05:00.0: L1 Enabled; Disabling L0S
[  406.860268] iwlwifi 0000:05:00.0: L1 Enabled; Disabling L0S
[  406.872186] IPv6: ADDRCONF(NETDEV_UP): wlp5s0: link is not ready
[  409.651126] iwlwifi 0000:05:00.0: L1 Enabled; Disabling L0S
[  409.651401] iwlwifi 0000:05:00.0: L1 Enabled; Disabling L0S
[  409.673601] IPv6: ADDRCONF(NETDEV_UP): wlp5s0: link is not ready
[  427.188676] wlp5s0: authenticate with 00:19:07:94:b1:d3
[  427.190829] wlp5s0: send auth to 00:19:07:94:b1:d3 (try 1/3)
[  427.191968] wlp5s0: authenticated
[  427.192535] iwlwifi 0000:05:00.0 wlp5s0: disabling HT as WMM/QoS is not supported by the AP
[  427.192547] iwlwifi 0000:05:00.0 wlp5s0: disabling VHT as WMM/QoS is not supported by the AP
[  427.195699] wlp5s0: associate with 00:19:07:94:b1:d3 (try 1/3)
[  427.198605] wlp5s0: RX AssocResp from 00:19:07:94:b1:d3 (capab=0x431 status=0 aid=8)
[  427.199499] wlp5s0: associated
[  427.199567] IPv6: ADDRCONF(NETDEV_CHANGE): wlp5s0: link becomes ready
[  638.552388] PM: Hibernation mode set to 'platform'
[  638.560590] bbswitch: enabling discrete graphics
[  638.711534] PM: Syncing filesystems ... done.
[  638.722155] Freezing user space processes ... (elapsed 0.001 seconds) done.
[  638.723663] PM: Marking nosave pages: [mem 0x00058000-0x00058fff]
[  638.723665] PM: Marking nosave pages: [mem 0x0009c000-0x0009cfff]
[  638.723666] PM: Marking nosave pages: [mem 0x0009e000-0x000fffff]
[  638.723668] PM: Marking nosave pages: [mem 0xae854000-0xaea55fff]
[  638.723674] PM: Marking nosave pages: [mem 0xaf80d000-0xaf80dfff]
[  638.723675] PM: Marking nosave pages: [mem 0xaf81a000-0xaf81bfff]
[  638.723676] PM: Marking nosave pages: [mem 0xaf82b000-0xaf82bfff]
[  638.723677] PM: Marking nosave pages: [mem 0xb922d000-0xbcffefff]
[  638.723845] PM: Marking nosave pages: [mem 0xbd000000-0xffffffff]
[  638.724326] PM: Basic memory bitmaps created
[  638.724369] PM: Preallocating image memory... done (allocated 568343 pages)
[  638.900332] PM: Allocated 2273372 kbytes in 0.17 seconds (13372.77 MB/s)
[  638.900334] Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
[  638.901605] Suspending console(s) (use no_console_suspend to debug)
[  638.901672] wlp5s0: deauthenticating from 00:19:07:94:b1:d3 by local choice (reason=3)
[  638.913795] cfg80211: Calling CRDA for country: DE
[  639.913618] PM: freeze of devices complete after 1010.887 msecs
[  639.913966] PM: late freeze of devices complete after 0.343 msecs
[  639.915367] PM: noirq freeze of devices complete after 1.397 msecs
[  639.916103] ACPI: Preparing to enter system sleep state S4
[  639.929033] PM: Saving platform NVS memory
[  639.931273] Disabling non-boot CPUs ...
[  639.932826] kvm: disabling virtualization on CPU1
[  640.034074] smpboot: CPU 1 is now offline
[  640.035975] kvm: disabling virtualization on CPU2
[  640.137523] smpboot: CPU 2 is now offline
[  640.139261] kvm: disabling virtualization on CPU3
[  640.240967] smpboot: CPU 3 is now offline
[  640.241492] PM: Creating hibernation image:
[  640.554883] PM: Need to copy 566573 pages
[  640.554887] PM: Normal pages needed: 566573 + 1024, available pages: 1495040
[  640.243777] PM: Restoring platform NVS memory
[  640.244517] Enabling non-boot CPUs ...
[  640.244588] x86: Booting SMP configuration:
[  640.244590] smpboot: Booting Node 0 Processor 1 APIC 0x1
[  640.258186] kvm: enabling virtualization on CPU1
[  640.260588] Intel pstate controlling: cpu 1
[  640.260661] CPU1 is up
[  640.260677] smpboot: Booting Node 0 Processor 2 APIC 0x2
[  640.272793] kvm: enabling virtualization on CPU2
[  640.274963] Intel pstate controlling: cpu 2
[  640.275011] CPU2 is up
[  640.275026] smpboot: Booting Node 0 Processor 3 APIC 0x3
[  640.287087] kvm: enabling virtualization on CPU3
[  640.289301] Intel pstate controlling: cpu 3
[  640.289339] CPU3 is up
[  640.292806] ACPI: Waking up from system sleep state S4
[  640.358580] PM: noirq restore of devices complete after 20.478 msecs
[  640.358853] PM: early restore of devices complete after 0.233 msecs
[  640.512997] usb usb1: root hub lost power or was reset
[  640.512999] usb usb2: root hub lost power or was reset
[  640.513078] snd_hda_intel 0000:00:03.0: irq 41 for MSI/MSI-X
[  640.513185] xhci_hcd 0000:00:14.0: irq 45 for MSI/MSI-X
[  640.513257] mei_me 0000:00:16.0: irq 46 for MSI/MSI-X
[  640.513288] usb usb3: root hub lost power or was reset
[  640.513358] snd_hda_intel 0000:00:1b.0: irq 49 for MSI/MSI-X
[  640.513409] usb usb4: root hub lost power or was reset
[  640.517170] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[  640.517292] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[  640.530181] r8169 0000:04:00.0 enp4s0: link down
[  640.614437] dpm_run_callback(): pci_pm_restore+0x0/0xd0 returns -110
[  640.614443] PM: Device 0000:03:00.0 failed to restore async: error -110
[  640.771294] ------------[ cut here ]------------
[  640.771338] WARNING: CPU: 1 PID: 22570 at drivers/gpu/drm/i915/intel_dp.c:323 intel_dp_check_edp+0x5d/0x100 [i915]()
[  640.771339] eDP powered off while attempting aux channel communication.
[  640.771409] Modules linked in: ctr ccm fuse uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hid_generic bbswitch(O) snd_hda_codec_hdmi arc4 iTCO_wdt iTCO_vendor_support coretemp x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel iwlmvm aesni_intel mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd microcode snd_hda_codec_conexant snd_hda_codec_generic evdev joydev i915 mousedev mac_hid serio_raw iwlwifi i2c_i801 snd_hda_intel rtsx_pci_ms snd_hda_codec drm_kms_helper memstick cfg80211 mei_me lpc_ich mei drm snd_hwdep snd_pcm r8169 thinkpad_acpi mii nvram led_class intel_gtt wmi snd_timer rfkill i2c_algo_bit tpm_tis thermal i2c_core hwmon snd tpm battery soundcore shpchp video ac button processor
[  640.771437]  vboxdrv(O) acpi_call(O) ext4 crc16 mbcache jbd2 usbhid hid sd_mod crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core ahci libahci libata rtsx_pci scsi_mod ehci_pci ehci_hcd xhci_hcd usbcore usb_common atkbd psmouse libps2 i8042 serio
[  640.771442] CPU: 1 PID: 22570 Comm: kworker/u16:48 Tainted: G           O 3.14.0-4-ARCH #1
[  640.771444] Hardware name: LENOVO 20C60045GE/20C60045GE, BIOS J9ET35WW (1.14 ) 11/07/2013
[  640.771456] Workqueue: events_unbound async_run_entry_fn
[  640.771462]  0000000000000009 ffff8801f2ae1998 ffffffff814d555c ffff8801f2ae19e0
[  640.771466]  ffff8801f2ae19d0 ffffffff81064f1d ffff88007fd920c8 ffff8800b513c000
[  640.771469]  ffff8801f2ae1ac6 0000000000000001 0000000000000001 ffff8801f2ae1a30
[  640.771471] Call Trace:
[  640.771479]  [<ffffffff814d555c>] dump_stack+0x4d/0x6f
[  640.771484]  [<ffffffff81064f1d>] warn_slowpath_common+0x7d/0xa0
[  640.771488]  [<ffffffff81064f8c>] warn_slowpath_fmt+0x4c/0x50
[  640.771515]  [<ffffffffa076479d>] intel_dp_check_edp+0x5d/0x100 [i915]
[  640.771535]  [<ffffffffa0764e7c>] intel_dp_aux_native_write+0x3c/0x120 [i915]
[  640.771556]  [<ffffffffa0788f86>] ? gen6_read32+0x56/0x130 [i915]
[  640.771576]  [<ffffffffa0767337>] intel_dp_sink_dpms+0x77/0xa0 [i915]
[  640.771597]  [<ffffffffa0760884>] intel_ddi_post_disable+0xd4/0x140 [i915]
[  640.771620]  [<ffffffffa0751a48>] haswell_crtc_disable+0x158/0x320 [i915]
[  640.771640]  [<ffffffffa0752924>] __intel_set_mode+0x844/0x1570 [i915]
[  640.771662]  [<ffffffffa0758d4a>] intel_modeset_setup_hw_state+0xb1a/0xc20 [i915]
[  640.771678]  [<ffffffffa071b2e3>] __i915_drm_thaw+0x163/0x220 [i915]
[  640.771685]  [<ffffffff812b267e>] ? pcibios_set_master+0x5e/0x80
[  640.771699]  [<ffffffffa071b3fc>] i915_resume+0x5c/0x90 [i915]
[  640.771714]  [<ffffffffa071b546>] i915_pm_resume+0x16/0x20 [i915]
[  640.771721]  [<ffffffff812b442d>] pci_pm_restore+0x7d/0xd0
[  640.771725]  [<ffffffff812b43b0>] ? pci_pm_suspend_noirq+0x1a0/0x1a0
[  640.771733]  [<ffffffff81375949>] dpm_run_callback+0x49/0xa0
[  640.771739]  [<ffffffff813760c6>] device_resume+0xc6/0x200
[  640.771744]  [<ffffffff8137621d>] async_resume+0x1d/0x50
[  640.771750]  [<ffffffff8108d0f7>] async_run_entry_fn+0x37/0x130
[  640.771755]  [<ffffffff810801f7>] process_one_work+0x167/0x420
[  640.771760]  [<ffffffff81080bb1>] worker_thread+0x121/0x3a0
[  640.771764]  [<ffffffff81080a90>] ? manage_workers.isra.23+0x2a0/0x2a0
[  640.771768]  [<ffffffff81087182>] kthread+0xd2/0xf0
[  640.771771]  [<ffffffff810870b0>] ? kthread_create_on_node+0x180/0x180
[  640.771777]  [<ffffffff814e2ebc>] ret_from_fork+0x7c/0xb0
[  640.771781]  [<ffffffff810870b0>] ? kthread_create_on_node+0x180/0x180
[  640.771784] ---[ end trace f4c843f516145931 ]---
[  640.771829] ------------[ cut here ]------------
[  640.771860] WARNING: CPU: 1 PID: 22570 at drivers/gpu/drm/i915/intel_dp.c:323 intel_dp_check_edp+0x5d/0x100 [i915]()
[  640.771861] eDP powered off while attempting aux channel communication.
[  640.771958] Modules linked in: ctr ccm fuse uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev media hid_generic bbswitch(O) snd_hda_codec_hdmi arc4 iTCO_wdt iTCO_vendor_support coretemp x86_pkg_temp_thermal intel_powerclamp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel iwlmvm aesni_intel mac80211 aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd microcode snd_hda_codec_conexant snd_hda_codec_generic evdev joydev i915 mousedev mac_hid serio_raw iwlwifi i2c_i801 snd_hda_intel rtsx_pci_ms snd_hda_codec drm_kms_helper memstick cfg80211 mei_me lpc_ich mei drm snd_hwdep snd_pcm r8169 thinkpad_acpi mii nvram led_class intel_gtt wmi snd_timer rfkill i2c_algo_bit tpm_tis thermal i2c_core hwmon snd tpm battery soundcore shpchp video ac button processor
[  640.771990]  vboxdrv(O) acpi_call(O) ext4 crc16 mbcache jbd2 usbhid hid sd_mod crc_t10dif crct10dif_common rtsx_pci_sdmmc mmc_core ahci libahci libata rtsx_pci scsi_mod ehci_pci ehci_hcd xhci_hcd usbcore usb_common atkbd psmouse libps2 i8042 serio
[  640.771995] CPU: 1 PID: 22570 Comm: kworker/u16:48 Tainted: G        W  O 3.14.0-4-ARCH #1
[  640.771998] Hardware name: LENOVO 20C60045GE/20C60045GE, BIOS J9ET35WW (1.14 ) 11/07/2013
[  640.772007] Workqueue: events_unbound async_run_entry_fn
[  640.772014]  0000000000000009 ffff8801f2ae18d0 ffffffff814d555c ffff8801f2ae1918
[  640.772020]  ffff8801f2ae1908 ffffffff81064f1d ffff88007fd920c8 ffff8800b513c000
[  640.772026]  ffff88007fd920c8 0000000000064010 ffff8800b513c000 ffff8801f2ae1968
[  640.772027] Call Trace:
[  640.772033]  [<ffffffff814d555c>] dump_stack+0x4d/0x6f
[  640.772039]  [<ffffffff81064f1d>] warn_slowpath_common+0x7d/0xa0
[  640.772043]  [<ffffffff81064f8c>] warn_slowpath_fmt+0x4c/0x50
[  640.772079]  [<ffffffffa076479d>] intel_dp_check_edp+0x5d/0x100 [i915]
[  640.772112]  [<ffffffffa07648b2>] intel_dp_aux_ch+0x72/0x600 [i915]
[  640.772118]  [<ffffffff81064f8c>] ? warn_slowpath_fmt+0x4c/0x50
[  640.772147]  [<ffffffffa0788f86>] ? gen6_read32+0x56/0x130 [i915]
[  640.772171]  [<ffffffffa0764ec8>] intel_dp_aux_native_write+0x88/0x120 [i915]
[  640.772196]  [<ffffffffa0767337>] intel_dp_sink_dpms+0x77/0xa0 [i915]
[  640.772222]  [<ffffffffa0760884>] intel_ddi_post_disable+0xd4/0x140 [i915]
[  640.772250]  [<ffffffffa0751a48>] haswell_crtc_disable+0x158/0x320 [i915]
[  640.772276]  [<ffffffffa0752924>] __intel_set_mode+0x844/0x1570 [i915]
[  640.772303]  [<ffffffffa0758d4a>] intel_modeset_setup_hw_state+0xb1a/0xc20 [i915]
[  640.772324]  [<ffffffffa071b2e3>] __i915_drm_thaw+0x163/0x220 [i915]
[  640.772331]  [<ffffffff812b267e>] ? pcibios_set_master+0x5e/0x80
[  640.772348]  [<ffffffffa071b3fc>] i915_resume+0x5c/0x90 [i915]
[  640.772364]  [<ffffffffa071b546>] i915_pm_resume+0x16/0x20 [i915]
[  640.772370]  [<ffffffff812b442d>] pci_pm_restore+0x7d/0xd0
[  640.772376]  [<ffffffff812b43b0>] ? pci_pm_suspend_noirq+0x1a0/0x1a0
[  640.772383]  [<ffffffff81375949>] dpm_run_callback+0x49/0xa0
[  640.772390]  [<ffffffff813760c6>] device_resume+0xc6/0x200
[  640.772397]  [<ffffffff8137621d>] async_resume+0x1d/0x50
[  640.772404]  [<ffffffff8108d0f7>] async_run_entry_fn+0x37/0x130
[  640.772410]  [<ffffffff810801f7>] process_one_work+0x167/0x420
[  640.772416]  [<ffffffff81080bb1>] worker_thread+0x121/0x3a0
[  640.772422]  [<ffffffff81080a90>] ? manage_workers.isra.23+0x2a0/0x2a0
[  640.772427]  [<ffffffff81087182>] kthread+0xd2/0xf0
[  640.772432]  [<ffffffff810870b0>] ? kthread_create_on_node+0x180/0x180
[  640.772438]  [<ffffffff814e2ebc>] ret_from_fork+0x7c/0xb0
[  640.772443]  [<ffffffff810870b0>] ? kthread_create_on_node+0x180/0x180
[  640.772446] ---[ end trace f4c843f516145932 ]---
[  640.837970] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  640.839491] ata3.00: configured for UDMA/133
[  640.844646] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[  640.846066] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[  640.846072] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[  640.846272] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[  640.847622] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[  640.847626] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[  640.847809] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[  640.847814] ata1.00: configured for UDMA/133
[  640.851376] sd 2:0:0:0: [sdb] Starting disk
[  640.858106] sd 0:0:0:0: [sda] Starting disk
[  640.881597] usb 1-11: reset full-speed USB device number 3 using xhci_hcd
[  641.055951] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b76000
[  641.055955] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b76040
[  641.055958] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b76080
[  641.055961] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff880231b760c0
[  641.215317] usb 1-12: reset high-speed USB device number 4 using xhci_hcd
[  641.435932] xhci_hcd 0000:00:14.0: xHCI xhci_drop_endpoint called with disabled ep ffff88007fd4b100
[  641.495530] usb 3-1: reset high-speed USB device number 2 using ehci-pci
[  641.725764] usb 4-1: reset high-speed USB device number 2 using ehci-pci
[  642.016992] PM: restore of devices complete after 1502.407 msecs
[  642.019482] PM: Image restored successfully.
[  642.019542] PM: Basic memory bitmaps freed
[  642.019547] Restarting tasks ... done.
[  642.033406] video LNXVIDEO:00: Restoring backlight state
[  642.034522] video LNXVIDEO:01: Restoring backlight state
[  642.034642] bbswitch: disabling discrete graphics
[  642.034655] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131218/nsarguments-95)
[  642.062750] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off

dice · 2014-04-12 16:10:56

I just noticed that it gets hard blocked after suspend too. But when it is blocked after suspend I can unblock it doing a reboot. When I resumed from hibernate the block is persistent across further reboots.

After suspend my fn-keys also stop working. Maybe this is related?

cocos · 2014-04-25 05:54:44

I have the same E540 laptop and a similar issue with wifi suspend - sometimes it works, sometimes it's blocked. I didn't quite figure out a pattern.
Also my ehternet stops working after every suspend. The link is up but it never receives an IP address via DHCP. Bringing is down and up, restarting NetworkManager and even using dhcpcd directly didn't help.

dice · 2014-05-05 06:54:01

The problem seems to be gone since kernel update to 3.14.2-1. So at least for me it is solved.

Arch Linux

#1 2014-04-10 16:29:55

[solved] wifi hard blocked after hibernate

#2 2014-04-10 19:45:55

Re: [solved] wifi hard blocked after hibernate

#3 2014-04-11 09:23:32

Re: [solved] wifi hard blocked after hibernate

#4 2014-04-12 16:10:56

Re: [solved] wifi hard blocked after hibernate

#5 2014-04-25 05:54:44

Re: [solved] wifi hard blocked after hibernate

#6 2014-05-05 06:54:01

Re: [solved] wifi hard blocked after hibernate

Board footer