Bug#628444: iwlagn - "MAC is in deep sleep", cannot restore wifi operation

[Dafydd Harries <daf@rhydd.org>]

On Fri, Mar 16, 2012 at 10:03:54AM +0100, Bjørn Mork wrote:
> But I wonder about Juha's observation about this difference between my
> setup: 
> 
>   [   12.611061] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S
> 
> and his:
> 
>   [245082.407512] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S
> 
> This looks extremely suspicious to me in light of Meenakshi's comment on
> known issues with L1 on these devices and that Intel therefore use L0S
> by default.
> 
> How come Juha end up with L1 enabled, then?  And is that the case for
> everyone seeing this bug?

Today I got a failure, and on my machine it was using L0S, not L1S:

Mar 16 11:38:45 localhost kernel: [ 9045.913617] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S

So I don't think this is the difference necessarily.

Syslog from today attached.

Mar 16 11:37:49 localhost kernel: [ 8989.631323] iwlwifi 0000:02:00.0: Error sending REPLY_QOS_PARAM: time out after 2000ms.
Mar 16 11:37:49 localhost kernel: [ 8989.631332] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 63
Mar 16 11:37:49 localhost kernel: [ 8989.631336] iwlwifi 0000:02:00.0: Failed to update QoS
Mar 16 11:37:51 localhost kernel: [ 8991.626456] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:37:51 localhost kernel: [ 8991.626463] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 66
Mar 16 11:37:51 localhost kernel: [ 8991.626468] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:37:53 localhost kernel: [ 8993.621540] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:37:53 localhost kernel: [ 8993.621547] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 69
Mar 16 11:37:53 localhost kernel: [ 8993.621552] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:37:55 localhost kernel: [ 8995.616627] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:37:55 localhost kernel: [ 8995.616634] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 70
Mar 16 11:37:55 localhost kernel: [ 8995.616638] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:37:57 localhost kernel: [ 8997.611717] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:37:57 localhost kernel: [ 8997.611724] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 71
Mar 16 11:37:59 localhost kernel: [ 8999.606756] iwlwifi 0000:02:00.0: Error sending REPLY_ADD_STA: time out after 2000ms.
Mar 16 11:37:59 localhost kernel: [ 8999.606764] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 72
Mar 16 11:38:01 localhost kernel: [ 9001.601883] iwlwifi 0000:02:00.0: Error sending REPLY_REMOVE_STA: time out after 2000ms.
Mar 16 11:38:01 localhost kernel: [ 9001.601891] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 73
Mar 16 11:38:01 localhost kernel: [ 9001.601898] iwlwifi 0000:02:00.0: Error removing station 00:50:7f:cb:4b:58
Mar 16 11:38:03 localhost kernel: [ 9003.596977] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:38:03 localhost kernel: [ 9003.596984] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 74
Mar 16 11:38:03 localhost kernel: [ 9003.596989] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:38:05 localhost kernel: [ 9005.600071] iwlwifi 0000:02:00.0: fail to flush all tx fifo queues
Mar 16 11:38:07 localhost kernel: [ 9007.595140] iwlwifi 0000:02:00.0: Error sending POWER_TABLE_CMD: time out after 2000ms.
Mar 16 11:38:07 localhost kernel: [ 9007.595148] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 75
Mar 16 11:38:09 localhost kernel: [ 9007.595154] iwlwifi 0000:02:00.0: set power fail, ret = -110
Mar 16 11:38:09 localhost kernel: [ 9009.590164] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:38:09 localhost kernel: [ 9009.590171] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 76
Mar 16 11:38:09 localhost kernel: [ 9009.590175] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:38:11 localhost kernel: [ 9011.621214] iwlwifi 0000:02:00.0: Error sending REPLY_ADD_STA: time out after 2000ms.
Mar 16 11:38:11 localhost kernel: [ 9011.621221] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 77
Mar 16 11:38:13 localhost kernel: [ 9013.616306] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:38:13 localhost kernel: [ 9013.616312] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 78
Mar 16 11:38:13 localhost kernel: [ 9013.616317] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:38:15 localhost kernel: [ 9015.611391] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 11:38:15 localhost kernel: [ 9015.611397] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 79
Mar 16 11:38:15 localhost kernel: [ 9015.611402] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 11:38:17 localhost kernel: [ 9017.606475] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:17 localhost kernel: [ 9017.606482] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 80
Mar 16 11:38:20 localhost kernel: [ 9020.599064] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:20 localhost kernel: [ 9020.599072] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 81
Mar 16 11:38:23 localhost kernel: [ 9023.591745] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:23 localhost kernel: [ 9023.591752] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 82
Mar 16 11:38:26 localhost kernel: [ 9026.584366] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:26 localhost kernel: [ 9026.584374] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 83
Mar 16 11:38:29 localhost kernel: [ 9029.577002] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:29 localhost kernel: [ 9029.577009] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 84
Mar 16 11:38:32 localhost kernel: [ 9032.569633] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:32 localhost kernel: [ 9032.569640] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 85
Mar 16 11:38:35 localhost kernel: [ 9035.562255] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:35 localhost kernel: [ 9035.562262] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 86
Mar 16 11:38:38 localhost kernel: [ 9038.554886] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:38 localhost kernel: [ 9038.554893] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 87
Mar 16 11:38:41 localhost kernel: [ 9041.547470] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:41 localhost kernel: [ 9041.547478] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 88
Mar 16 11:38:44 localhost kernel: [ 9044.540144] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: time out after 2000ms.
Mar 16 11:38:44 localhost kernel: [ 9044.540150] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 59 write_ptr 89
Mar 16 11:38:45 localhost kernel: [ 9045.539134] iwlwifi 0000:02:00.0: No space in command queue
Mar 16 11:38:45 localhost kernel: [ 9045.539141] iwlwifi 0000:02:00.0: Restarting adapter queue is full
Mar 16 11:38:45 localhost kernel: [ 9045.539150] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: enqueue_hcmd failed: -28
Mar 16 11:38:45 localhost kernel: [ 9045.557853] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.576535] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.595256] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.613941] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.632660] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.651345] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.670056] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.688740] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.707456] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.726139] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.744856] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.763537] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.782251] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.800974] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.819693] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.838376] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.857087] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.875892] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.894720] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.913486] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.913617] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S
Mar 16 11:38:45 localhost kernel: [ 9045.932304] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.951081] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.969874] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9045.969947] iwlwifi 0000:02:00.0: Radio type=0x0-0x3-0x1
Mar 16 11:38:45 localhost kernel: [ 9045.989022] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.007841] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.026623] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.045335] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.064116] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.082882] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.101606] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.120470] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.139290] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.158096] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.176851] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.195664] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.214485] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.233312] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.252108] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.270927] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.289725] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:45 localhost kernel: [ 9046.308531] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.327342] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.346157] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.364895] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.383629] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.402372] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.421093] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.439887] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.458601] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.477404] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.496241] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.515058] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.533813] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.552525] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.571616] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:46 localhost kernel: [ 9046.590406] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.574740] iwlwifi 0000:02:00.0: Could not load the INST uCode section
Mar 16 11:38:51 localhost kernel: [ 9051.574750] iwlwifi 0000:02:00.0: Failed to start RT ucode: -110
Mar 16 11:38:51 localhost kernel: [ 9051.593458] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.612137] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.630815] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.649500] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.668185] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.686867] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.705546] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.724228] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.742905] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.761586] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.780261] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.798985] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.817665] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.836348] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.855026] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.873705] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.892382] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.911251] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.929988] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.948826] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 11:38:51 localhost kernel: [ 9051.948891] iwlwifi 0000:02:00.0: Unable to initialize device.
Mar 16 11:38:51 localhost kernel: [ 9051.949025] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:38:52 localhost kernel: [ 9052.947974] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:38:53 localhost kernel: [ 9053.946834] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:38:54 localhost kernel: [ 9054.945686] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:38:55 localhost kernel: [ 9055.944542] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:38:56 localhost kernel: [ 9056.943424] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:38:57 localhost kernel: [ 9057.942317] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:39:51 localhost kernel: [ 9112.016543] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:41:51 localhost kernel: [ 9231.722441] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:43:51 localhost kernel: [ 9351.424984] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:45:51 localhost kernel: [ 9471.131987] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:47:52 localhost kernel: [ 9590.833209] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:49:52 localhost kernel: [ 9710.542182] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:51:52 localhost kernel: [ 9830.247070] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:53:52 localhost kernel: [ 9949.952396] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:55:52 localhost kernel: [10069.656921] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:57:52 localhost kernel: [10189.359525] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 11:59:52 localhost kernel: [10309.060661] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:01:52 localhost kernel: [10428.769195] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:03:52 localhost kernel: [10548.476228] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:05:52 localhost kernel: [10668.180858] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:07:52 localhost kernel: [10787.886156] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:09:52 localhost kernel: [10907.590604] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:11:52 localhost kernel: [11027.293379] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:13:52 localhost kernel: [11147.001148] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:15:52 localhost kernel: [11266.705457] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:17:52 localhost kernel: [11386.410489] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:19:52 localhost kernel: [11506.115505] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:21:52 localhost kernel: [11625.820333] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:23:52 localhost kernel: [11745.524864] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:25:52 localhost kernel: [11865.228120] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:27:52 localhost kernel: [11984.935518] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:29:52 localhost kernel: [12104.639842] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:31:52 localhost kernel: [12224.344710] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:33:52 localhost kernel: [12344.049709] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:35:52 localhost kernel: [12463.752141] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:37:52 localhost kernel: [12583.459093] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:39:52 localhost kernel: [12703.162194] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:41:52 localhost kernel: [12822.867104] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:43:52 localhost kernel: [12942.573836] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 12:45:52 localhost kernel: [13062.279072] iwlwifi 0000:02:00.0: Request scan called when driver not ready.