WARNING: CPU: 1 PID: 2485 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1752 iwl_trans_pcie_grab_nic_access+0x110/0x120 [iwlwifi]
From: Borislav Petkov
Date: Thu Apr 14 2016 - 20:06:59 EST
Hi,
so I'm seeing this when wlan0 tries to associate. On 4.6-rc2 + tip.
After that, wifi is dead in the water. Anyone have a clue?
And 4.5 seems fine, I'm typing from it as we speak.
...
[ 2.111418] iwlwifi 0000:02:00.0: loaded firmware version 21.302800.0 op_mode iwlmvm
...
[ 2.220954] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210
[ 2.221460] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 2.221988] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
...
[ 311.776764] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 311.777226] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 311.837783] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 311.838262] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 311.853871] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 315.606321] wlan0: authenticate with 00:c0:23:b9:ff:10
[ 315.609802] wlan0: send auth to 00:c0:23:b9:ff:10 (try 1/3)
[ 315.612246] wlan0: authenticated
[ 315.612656] iwlwifi 0000:02:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 315.612946] iwlwifi 0000:02:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 315.614655] wlan0: associate with 00:c0:23:b9:ff:10 (try 1/3)
[ 315.718696] wlan0: associate with 00:c0:23:b9:ff:10 (try 2/3)
[ 315.722311] wlan0: deauthenticated from 00:c0:23:b9:ff:10 while associating (Reason: 6=CLASS2_FRAME_FROM_NONAUTH_STA)
[ 316.159994] wlan0: authenticate with 00:c0:23:ba:5a:70
[ 316.162826] wlan0: send auth to 00:c0:23:ba:5a:70 (try 1/3)
[ 316.166422] wlan0: authenticated
[ 316.166864] iwlwifi 0000:02:00.0 wlan0: disabling HT as WMM/QoS is not supported by the AP
[ 316.167164] iwlwifi 0000:02:00.0 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[ 316.170689] wlan0: associate with 00:c0:23:ba:5a:70 (try 1/3)
[ 316.173951] wlan0: RX AssocResp from 00:c0:23:ba:5a:70 (capab=0x121 status=0 aid=4)
[ 316.175966] wlan0: associated
[ 316.176160] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 653.272205] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 653.272497] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 653.290868] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 653.291211] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 661.124556] iwlwifi 0000:02:00.0: Queue 2 stuck for 10000 ms.
[ 661.124748] iwlwifi 0000:02:00.0: Current SW read_ptr 59 write_ptr 63
[ 661.142657] ------------[ cut here ]------------
[ 661.142816] WARNING: CPU: 1 PID: 2485 at drivers/net/wireless/intel/iwlwifi/pcie/trans.c:1752 iwl_trans_pcie_grab_nic_access+0x110/0x120 [iwlwifi]
[ 661.143231] Timeout waiting for hardware access (CSR_GP_CNTRL 0xffffffff)
[ 661.143449] Modules linked in: msr hid_generic arc4 kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul iwlmvm crc32c_intel mac80211 jitterentropy_rng sha256_generic hmac acpi_cpufreq tpm_infineon drbg amdgpu iwlwifi aesni_intel snd_hda_codec_conexant aes_x86_64 glue_helper lrw snd_hda_codec_generic gf128mul snd_hda_codec_hdmi ablk_helper cryptd psmouse snd_hda_intel evdev joydev input_leds cfg80211 snd_hda_codec serio_raw pcspkr snd_hwdep snd_hda_core tg3 snd_pcm fam15h_power ptp edac_core pps_core xhci_pci k10temp snd_timer ttm xhci_hcd libphy ehci_pci snd ehci_hcd i2c_piix4 sg soundcore battery tpm_tis tpm video processor ac button sd_mod thermal
[ 661.145657] CPU: 1 PID: 2485 Comm: iceweasel Tainted: G W 4.6.0-rc2+ #1
[ 661.145905] Hardware name: HP HP EliteBook 745 G3/807E, BIOS N73 Ver. 01.08 01/28/2016
[ 661.146159] 0000000000000000 ffffffff812d9e79 ffff88043dc83d78 0000000000000000
[ 661.146418] ffffffff810588ac ffff880424740000 ffff88043dc83dc8 ffff880424747adc
[ 661.146677] ffff88043dc83e00 ffff88009b2301e0 ffff88009b2301f0 ffffffff8105891f
[ 661.146937] Call Trace:
[ 661.147020] <IRQ> [<ffffffff812d9e79>] ? dump_stack+0x5c/0x83
[ 661.147223] [<ffffffff810588ac>] ? __warn+0xec/0x110
[ 661.147387] [<ffffffff8105891f>] ? warn_slowpath_fmt+0x4f/0x60
[ 661.147580] [<ffffffffc03650af>] ? iwl_poll_bit+0x2f/0x70 [iwlwifi]
[ 661.147785] [<ffffffffc0373770>] ? iwl_trans_pcie_grab_nic_access+0x110/0x120 [iwlwifi]
[ 661.148045] [<ffffffffc0371cf7>] ? iwl_trans_pcie_read_mem+0x27/0x90 [iwlwifi]
[ 661.148280] [<ffffffffc036d7d0>] ? iwl_pcie_txq_stuck_timer+0xd0/0x380 [iwlwifi]
[ 661.148521] [<ffffffff8108a438>] ? task_tick_fair+0x4b8/0x920
[ 661.148712] [<ffffffff811311df>] ? perf_event_task_tick+0x6f/0x230
[ 661.148915] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.149142] [<ffffffff810b93d0>] ? call_timer_fn+0x30/0x150
[ 661.149325] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.149552] [<ffffffff810b99d3>] ? run_timer_softirq+0x223/0x2d0
[ 661.149750] [<ffffffff815ebd9d>] ? __do_softirq+0xdd/0x2c4
[ 661.149931] [<ffffffff8105e195>] ? irq_exit+0x85/0x90
[ 661.150098] [<ffffffff815ebb9e>] ? smp_apic_timer_interrupt+0x3e/0x50
[ 661.150308] [<ffffffff815ea132>] ? apic_timer_interrupt+0x82/0x90
[ 661.150507] <EOI>
[ 661.150573] ---[ end trace 9159ae5cde33d1c4 ]---
[ 661.150786] iwl data: 00000000: df 11 13 81 ff ff ff ff ae 0f 0c 81 00 00 00 00 ................
[ 661.168775] iwlwifi 0000:02:00.0: FH TRBs(0) = 0x5a5a5a5a
[ 661.186643] iwlwifi 0000:02:00.0: FH TRBs(1) = 0x5a5a5a5a
[ 661.204498] iwlwifi 0000:02:00.0: FH TRBs(2) = 0x5a5a5a5a
[ 661.222649] iwlwifi 0000:02:00.0: FH TRBs(3) = 0x5a5a5a5a
[ 661.240715] iwlwifi 0000:02:00.0: FH TRBs(4) = 0x5a5a5a5a
[ 661.258767] iwlwifi 0000:02:00.0: FH TRBs(5) = 0x5a5a5a5a
[ 661.276772] iwlwifi 0000:02:00.0: FH TRBs(6) = 0x5a5a5a5a
[ 661.294687] iwlwifi 0000:02:00.0: FH TRBs(7) = 0x5a5a5a5a
[ 661.330307] ------------[ cut here ]------------
[ 661.330461] WARNING: CPU: 1 PID: 2485 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1161 iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.330861] Modules linked in: msr hid_generic arc4 kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul iwlmvm crc32c_intel mac80211 jitterentropy_rng sha256_generic hmac acpi_cpufreq tpm_infineon drbg amdgpu iwlwifi aesni_intel snd_hda_codec_conexant aes_x86_64 glue_helper lrw snd_hda_codec_generic gf128mul snd_hda_codec_hdmi ablk_helper cryptd psmouse snd_hda_intel evdev joydev input_leds cfg80211 snd_hda_codec serio_raw pcspkr snd_hwdep snd_hda_core tg3 snd_pcm fam15h_power ptp edac_core pps_core xhci_pci k10temp snd_timer ttm xhci_hcd libphy ehci_pci snd ehci_hcd i2c_piix4 sg soundcore battery tpm_tis tpm video processor ac button sd_mod thermal
[ 661.333137] CPU: 1 PID: 2485 Comm: iceweasel Tainted: G W 4.6.0-rc2+ #1
[ 661.333425] Hardware name: HP HP EliteBook 745 G3/807E, BIOS N73 Ver. 01.08 01/28/2016
[ 661.333681] 0000000000000000 ffffffff812d9e79 0000000000000000 0000000000000000
[ 661.333943] ffffffff810588ac 0000000000000000 000000000080f0c0 ffff880424740218
[ 661.334206] ffff880424740000 0000000000a02e34 00000000000007e0 ffffffffc036d9b2
[ 661.334468] Call Trace:
[ 661.334551] <IRQ> [<ffffffff812d9e79>] ? dump_stack+0x5c/0x83
[ 661.334751] [<ffffffff810588ac>] ? __warn+0xec/0x110
[ 661.334918] [<ffffffffc036d9b2>] ? iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.335164] [<ffffffff811311df>] ? perf_event_task_tick+0x6f/0x230
[ 661.335368] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.335597] [<ffffffff810b93d0>] ? call_timer_fn+0x30/0x150
[ 661.335782] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.336011] [<ffffffff810b99d3>] ? run_timer_softirq+0x223/0x2d0
[ 661.336210] [<ffffffff815ebd9d>] ? __do_softirq+0xdd/0x2c4
[ 661.336392] [<ffffffff8105e195>] ? irq_exit+0x85/0x90
[ 661.336562] [<ffffffff815ebb9e>] ? smp_apic_timer_interrupt+0x3e/0x50
[ 661.336775] [<ffffffff815ea132>] ? apic_timer_interrupt+0x82/0x90
[ 661.336976] <EOI>
[ 661.337086] ---[ end trace 9159ae5cde33d1c5 ]---
[ 661.372860] iwlwifi 0000:02:00.0: Q 0 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 661.408857] ------------[ cut here ]------------
[ 661.409014] WARNING: CPU: 1 PID: 2485 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1161 iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.409420] Modules linked in: msr hid_generic arc4 kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul iwlmvm crc32c_intel mac80211 jitterentropy_rng sha256_generic hmac acpi_cpufreq tpm_infineon drbg amdgpu iwlwifi aesni_intel snd_hda_codec_conexant aes_x86_64 glue_helper lrw snd_hda_codec_generic gf128mul snd_hda_codec_hdmi ablk_helper cryptd psmouse snd_hda_intel evdev joydev input_leds cfg80211 snd_hda_codec serio_raw pcspkr snd_hwdep snd_hda_core tg3 snd_pcm fam15h_power ptp edac_core pps_core xhci_pci k10temp snd_timer ttm xhci_hcd libphy ehci_pci snd ehci_hcd i2c_piix4 sg soundcore battery tpm_tis tpm video processor ac button sd_mod thermal
[ 661.411677] CPU: 1 PID: 2485 Comm: iceweasel Tainted: G W 4.6.0-rc2+ #1
[ 661.411930] Hardware name: HP HP EliteBook 745 G3/807E, BIOS N73 Ver. 01.08 01/28/2016
[ 661.412189] 0000000000000000 ffffffff812d9e79 0000000000000000 0000000000000000
[ 661.412455] ffffffff810588ac 0000000000000001 000000005a5a5a5a ffff880424740218
[ 661.412722] ffff880424740000 0000000000a02e38 00000000000007e2 ffffffffc036d9b2
[ 661.412988] Call Trace:
[ 661.413075] <IRQ> [<ffffffff812d9e79>] ? dump_stack+0x5c/0x83
[ 661.413279] [<ffffffff810588ac>] ? __warn+0xec/0x110
[ 661.413448] [<ffffffffc036d9b2>] ? iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.413697] [<ffffffff811311df>] ? perf_event_task_tick+0x6f/0x230
[ 661.413905] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.414137] [<ffffffff810b93d0>] ? call_timer_fn+0x30/0x150
[ 661.414325] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.414557] [<ffffffff810b99d3>] ? run_timer_softirq+0x223/0x2d0
[ 661.414759] [<ffffffff815ebd9d>] ? __do_softirq+0xdd/0x2c4
[ 661.414944] [<ffffffff8105e195>] ? irq_exit+0x85/0x90
[ 661.415115] [<ffffffff815ebb9e>] ? smp_apic_timer_interrupt+0x3e/0x50
[ 661.415330] [<ffffffff815ea132>] ? apic_timer_interrupt+0x82/0x90
[ 661.415534] <EOI>
[ 661.415621] ---[ end trace 9159ae5cde33d1c6 ]---
[ 661.451288] iwlwifi 0000:02:00.0: Q 1 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 661.487025] ------------[ cut here ]------------
[ 661.487186] WARNING: CPU: 1 PID: 2485 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1161 iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.487591] Modules linked in: msr hid_generic arc4 kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul iwlmvm crc32c_intel mac80211 jitterentropy_rng sha256_generic hmac acpi_cpufreq tpm_infineon drbg amdgpu iwlwifi aesni_intel snd_hda_codec_conexant aes_x86_64 glue_helper lrw snd_hda_codec_generic gf128mul snd_hda_codec_hdmi ablk_helper cryptd psmouse snd_hda_intel evdev joydev input_leds cfg80211 snd_hda_codec serio_raw pcspkr snd_hwdep snd_hda_core tg3 snd_pcm fam15h_power ptp edac_core pps_core xhci_pci k10temp snd_timer ttm xhci_hcd libphy ehci_pci snd ehci_hcd i2c_piix4 sg soundcore battery tpm_tis tpm video processor ac button sd_mod thermal
[ 661.489848] CPU: 1 PID: 2485 Comm: iceweasel Tainted: G W 4.6.0-rc2+ #1
[ 661.490102] Hardware name: HP HP EliteBook 745 G3/807E, BIOS N73 Ver. 01.08 01/28/2016
[ 661.490360] 0000000000000000 ffffffff812d9e79 0000000000000000 0000000000000000
[ 661.490626] ffffffff810588ac 0000000000000002 000000005a5a5a5a ffff880424740218
[ 661.490892] ffff880424740000 0000000000a02e3c 00000000000007e4 ffffffffc036d9b2
[ 661.491157] Call Trace:
[ 661.491241] <IRQ> [<ffffffff812d9e79>] ? dump_stack+0x5c/0x83
[ 661.491444] [<ffffffff810588ac>] ? __warn+0xec/0x110
[ 661.491614] [<ffffffffc036d9b2>] ? iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.491863] [<ffffffff811311df>] ? perf_event_task_tick+0x6f/0x230
[ 661.492071] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.492303] [<ffffffff810b93d0>] ? call_timer_fn+0x30/0x150
[ 661.492491] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.492724] [<ffffffff810b99d3>] ? run_timer_softirq+0x223/0x2d0
[ 661.492927] [<ffffffff815ebd9d>] ? __do_softirq+0xdd/0x2c4
[ 661.493111] [<ffffffff8105e195>] ? irq_exit+0x85/0x90
[ 661.493286] [<ffffffff815ebb9e>] ? smp_apic_timer_interrupt+0x3e/0x50
[ 661.493501] [<ffffffff815ea132>] ? apic_timer_interrupt+0x82/0x90
[ 661.493704] <EOI>
[ 661.493791] ---[ end trace 9159ae5cde33d1c7 ]---
[ 661.529378] iwlwifi 0000:02:00.0: Q 2 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 661.565101] ------------[ cut here ]------------
[ 661.565257] WARNING: CPU: 1 PID: 2485 at drivers/net/wireless/intel/iwlwifi/iwl-trans.h:1161 iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.565662] Modules linked in: msr hid_generic arc4 kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul iwlmvm crc32c_intel mac80211 jitterentropy_rng sha256_generic hmac acpi_cpufreq tpm_infineon drbg amdgpu iwlwifi aesni_intel snd_hda_codec_conexant aes_x86_64 glue_helper lrw snd_hda_codec_generic gf128mul snd_hda_codec_hdmi ablk_helper cryptd psmouse snd_hda_intel evdev joydev input_leds cfg80211 snd_hda_codec serio_raw pcspkr snd_hwdep snd_hda_core tg3 snd_pcm fam15h_power ptp edac_core pps_core xhci_pci k10temp snd_timer ttm xhci_hcd libphy ehci_pci snd ehci_hcd i2c_piix4 sg soundcore battery tpm_tis tpm video processor ac button sd_mod thermal
[ 661.567910] CPU: 1 PID: 2485 Comm: iceweasel Tainted: G W 4.6.0-rc2+ #1
[ 661.568163] Hardware name: HP HP EliteBook 745 G3/807E, BIOS N73 Ver. 01.08 01/28/2016
[ 661.568422] 0000000000000000 ffffffff812d9e79 0000000000000000 0000000000000000
[ 661.568690] ffffffff810588ac 0000000000000003 000000005a5a5a5a ffff880424740218
[ 661.568956] ffff880424740000 0000000000a02e40 00000000000007e6 ffffffffc036d9b2
[ 661.569221] Call Trace:
[ 661.569306] <IRQ> [<ffffffff812d9e79>] ? dump_stack+0x5c/0x83
[ 661.569508] [<ffffffff810588ac>] ? __warn+0xec/0x110
[ 661.569678] [<ffffffffc036d9b2>] ? iwl_pcie_txq_stuck_timer+0x2b2/0x380 [iwlwifi]
[ 661.569927] [<ffffffff811311df>] ? perf_event_task_tick+0x6f/0x230
[ 661.570136] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.570370] [<ffffffff810b93d0>] ? call_timer_fn+0x30/0x150
[ 661.570562] [<ffffffffc036d700>] ? iwl_pcie_txq_unmap+0x160/0x160 [iwlwifi]
[ 661.570793] [<ffffffff810b99d3>] ? run_timer_softirq+0x223/0x2d0
[ 661.570996] [<ffffffff815ebd9d>] ? __do_softirq+0xdd/0x2c4
[ 661.571180] [<ffffffff8105e195>] ? irq_exit+0x85/0x90
[ 661.571352] [<ffffffff815ebb9e>] ? smp_apic_timer_interrupt+0x3e/0x50
[ 661.571567] [<ffffffff815ea132>] ? apic_timer_interrupt+0x82/0x90
[ 661.571770] <EOI>
[ 661.571855] ---[ end trace 9159ae5cde33d1c8 ]---
...
[ 663.717404] iwlwifi 0000:02:00.0: Q 30 is active and mapped to fifo 2 ra_tid 0xa5a5 [90,1515870810]
[ 696.349979] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 696.350314] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 696.368395] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 696.368655] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 719.417826] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 719.418110] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 719.436495] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 719.436765] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 732.474561] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 732.474892] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 732.492952] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 732.493163] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 745.528645] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 745.528908] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 745.547015] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 745.547259] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 758.581935] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 758.582190] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 758.600251] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 758.600480] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 771.635874] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 771.636135] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 771.654359] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 771.654617] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 784.689656] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 784.689950] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 784.707989] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 784.708199] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 797.748413] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 797.748739] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 797.766851] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 797.767089] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 810.806073] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 810.806395] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
[ 810.824452] iwlwifi 0000:02:00.0: Failed to wake NIC for hcmd
[ 810.824677] iwlwifi 0000:02:00.0: Error sending STATISTICS_CMD: enqueue_hcmd failed: -5
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Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply. Srsly.