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

[Dafydd Harries <daf@rhydd.org>]

On Fri, Mar 16, 2012 at 01:30:46PM +0100, Dafydd Harries wrote:
> 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.

And I got a failure very quickly (50m) after I tried booting with
power_save=1.

Mar 16 13:05:15 localhost kernel: [   31.986202] iwlwifi 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
Mar 16 13:05:15 localhost kernel: [   31.986239] iwlwifi 0000:02:00.0: setting latency timer to 64
Mar 16 13:05:15 localhost kernel: [   31.986285] iwlwifi 0000:02:00.0: pci_resource_len = 0x00002000
Mar 16 13:05:15 localhost kernel: [   31.986287] iwlwifi 0000:02:00.0: pci_resource_base = ffffc90011794000
Mar 16 13:05:15 localhost kernel: [   31.986288] iwlwifi 0000:02:00.0: HW Revision ID = 0x35
Mar 16 13:05:15 localhost kernel: [   31.986414] iwlwifi 0000:02:00.0: irq 42 for MSI/MSI-X
Mar 16 13:05:15 localhost kernel: [   31.986494] iwlwifi 0000:02:00.0: Detected Intel(R) Centrino(R) Ultimate-N 6300 AGN, REV=0x74
Mar 16 13:05:15 localhost kernel: [   31.986602] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
Mar 16 13:05:15 localhost kernel: [   32.003127] iwlwifi 0000:02:00.0: device EEPROM VER=0x436, CALIB=0x6
Mar 16 13:05:15 localhost kernel: [   32.003132] iwlwifi 0000:02:00.0: Device SKU: 0X1f0
Mar 16 13:05:15 localhost kernel: [   32.003136] iwlwifi 0000:02:00.0: Valid Tx ant: 0X7, Valid Rx ant: 0X7
Mar 16 13:05:15 localhost kernel: [   32.003190] iwlwifi 0000:02:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels
Mar 16 13:05:15 localhost kernel: [   32.716291] iwlwifi 0000:02:00.0: loaded firmware version 9.221.4.1 build 25532
Mar 16 13:05:25 localhost kernel: [ 1033.032388] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
Mar 16 13:05:25 localhost kernel: [ 1033.039190] iwlwifi 0000:02:00.0: Radio type=0x0-0x3-0x1
Mar 16 13:05:26 localhost kernel: [ 1033.281070] iwlwifi 0000:02:00.0: L1 Enabled; Disabling L0S
Mar 16 13:05:26 localhost kernel: [ 1033.287845] iwlwifi 0000:02:00.0: Radio type=0x0-0x3-0x1
Mar 16 13:36:18 localhost kernel: [ 2880.810592] iwlwifi 0000:02:00.0: Error sending POWER_TABLE_CMD: time out after 2000ms.
Mar 16 13:36:18 localhost kernel: [ 2880.810599] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 6
Mar 16 13:36:21 localhost kernel: [ 2880.810603] iwlwifi 0000:02:00.0: set power fail, ret = -110
Mar 16 13:36:21 localhost kernel: [ 2883.304348] iwlwifi 0000:02:00.0: Error sending REPLY_QOS_PARAM: time out after 2000ms.
Mar 16 13:36:21 localhost kernel: [ 2883.304355] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 9
Mar 16 13:36:21 localhost kernel: [ 2883.304360] iwlwifi 0000:02:00.0: Failed to update QoS
Mar 16 13:36:23 localhost kernel: [ 2885.299347] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:23 localhost kernel: [ 2885.299355] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 12
Mar 16 13:36:23 localhost kernel: [ 2885.299360] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:25 localhost kernel: [ 2887.294339] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:25 localhost kernel: [ 2887.294346] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 15
Mar 16 13:36:25 localhost kernel: [ 2887.294350] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:27 localhost kernel: [ 2889.289307] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:27 localhost kernel: [ 2889.289315] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 18
Mar 16 13:36:27 localhost kernel: [ 2889.289320] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:29 localhost kernel: [ 2891.284303] iwlwifi 0000:02:00.0: Error sending REPLY_ADD_STA: time out after 2000ms.
Mar 16 13:36:29 localhost kernel: [ 2891.284309] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 21
Mar 16 13:36:31 localhost kernel: [ 2893.279199] iwlwifi 0000:02:00.0: Error sending REPLY_REMOVE_STA: time out after 2000ms.
Mar 16 13:36:31 localhost kernel: [ 2893.279208] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 24
Mar 16 13:36:31 localhost kernel: [ 2893.279215] iwlwifi 0000:02:00.0: Error removing station 00:50:7f:cb:4b:58
Mar 16 13:36:33 localhost kernel: [ 2895.278267] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:33 localhost kernel: [ 2895.278275] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 27
Mar 16 13:36:33 localhost kernel: [ 2895.278280] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:35 localhost kernel: [ 2897.281201] iwlwifi 0000:02:00.0: fail to flush all tx fifo queues
Mar 16 13:36:37 localhost kernel: [ 2899.276196] iwlwifi 0000:02:00.0: Error sending POWER_TABLE_CMD: time out after 2000ms.
Mar 16 13:36:37 localhost kernel: [ 2899.276206] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 29
Mar 16 13:36:39 localhost kernel: [ 2899.276211] iwlwifi 0000:02:00.0: set power fail, ret = -110
Mar 16 13:36:39 localhost kernel: [ 2901.271203] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:39 localhost kernel: [ 2901.271210] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 30
Mar 16 13:36:39 localhost kernel: [ 2901.271215] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:41 localhost kernel: [ 2903.282130] iwlwifi 0000:02:00.0: Error sending REPLY_ADD_STA: time out after 2000ms.
Mar 16 13:36:41 localhost kernel: [ 2903.282137] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 31
Mar 16 13:36:43 localhost kernel: [ 2905.277120] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:43 localhost kernel: [ 2905.277127] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 32
Mar 16 13:36:43 localhost kernel: [ 2905.277132] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:45 localhost kernel: [ 2907.272076] iwlwifi 0000:02:00.0: Error sending POWER_TABLE_CMD: time out after 2000ms.
Mar 16 13:36:45 localhost kernel: [ 2907.272086] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 33
Mar 16 13:36:47 localhost kernel: [ 2907.272093] iwlwifi 0000:02:00.0: set power fail, ret = -110
Mar 16 13:36:47 localhost kernel: [ 2909.267076] iwlwifi 0000:02:00.0: Error sending REPLY_RXON: time out after 2000ms.
Mar 16 13:36:47 localhost kernel: [ 2909.267083] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 4 write_ptr 34
Mar 16 13:36:47 localhost kernel: [ 2909.267087] iwlwifi 0000:02:00.0: Error clearing ASSOC_MSK on BSS (-110)
Mar 16 13:36:47 localhost kernel: [ 2909.267100] iwlwifi 0000:02:00.0: No space in command queue
Mar 16 13:36:47 localhost kernel: [ 2909.267103] iwlwifi 0000:02:00.0: Restarting adapter queue is full
Mar 16 13:36:47 localhost kernel: [ 2909.267111] iwlwifi 0000:02:00.0: Error sending REPLY_SCAN_CMD: enqueue_hcmd failed: -28
Mar 16 13:36:47 localhost kernel: [ 2909.285825] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.304537] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.323221] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.341938] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.360647] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.379369] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.398082] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.416791] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.435503] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.454216] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.472923] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.491637] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.510345] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.529059] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.547737] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.566424] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.585087] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.603907] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.622727] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.641497] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.641695] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S
Mar 16 13:36:47 localhost kernel: [ 2909.660378] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.679077] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.697833] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.697871] iwlwifi 0000:02:00.0: Radio type=0x0-0x3-0x1
Mar 16 13:36:47 localhost kernel: [ 2909.716890] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.735584] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.754326] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.773065] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.791806] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.810547] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.829227] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.847968] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.866709] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.885414] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.904138] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.922878] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.941621] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.960354] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.979095] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:47 localhost kernel: [ 2909.997836] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.016578] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.035283] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.054028] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.072773] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.091479] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.110219] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.128962] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.147705] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.166446] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.185187] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.203928] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.222675] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.241417] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.260158] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.278898] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.297599] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:48 localhost kernel: [ 2910.316505] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.303820] iwlwifi 0000:02:00.0: Could not load the INST uCode section
Mar 16 13:36:53 localhost kernel: [ 2915.303830] iwlwifi 0000:02:00.0: Failed to start RT ucode: -110
Mar 16 13:36:53 localhost kernel: [ 2915.322524] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.341210] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.359892] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.378581] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.397264] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.415952] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.434631] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.453317] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.471999] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.490685] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.509367] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.528054] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.546737] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.565424] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.584105] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.602793] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.621472] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.640334] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.659278] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.678162] iwlwifi 0000:02:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF
Mar 16 13:36:53 localhost kernel: [ 2915.678259] iwlwifi 0000:02:00.0: Unable to initialize device.
Mar 16 13:36:53 localhost kernel: [ 2915.678295] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:54 localhost kernel: [ 2916.677288] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:55 localhost kernel: [ 2917.676141] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:56 localhost kernel: [ 2918.674979] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:57 localhost kernel: [ 2919.673845] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:57 localhost kernel: [ 2919.893537] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:58 localhost kernel: [ 2920.672446] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:36:59 localhost kernel: [ 2921.671300] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:00 localhost kernel: [ 2922.670153] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:01 localhost kernel: [ 2923.668977] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:02 localhost kernel: [ 2924.667815] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:03 localhost kernel: [ 2925.665714] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:04 localhost kernel: [ 2926.664563] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:05 localhost kernel: [ 2927.663415] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:06 localhost kernel: [ 2928.662320] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:07 localhost kernel: [ 2929.661162] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:08 localhost kernel: [ 2930.660009] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:09 localhost kernel: [ 2931.658847] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:10 localhost kernel: [ 2932.657728] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:11 localhost kernel: [ 2933.656581] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:12 localhost kernel: [ 2934.655334] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:13 localhost kernel: [ 2935.653239] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:14 localhost kernel: [ 2936.652083] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:15 localhost kernel: [ 2937.650909] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:16 localhost kernel: [ 2938.649751] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:17 localhost kernel: [ 2939.648602] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:18 localhost kernel: [ 2940.647462] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:19 localhost kernel: [ 2941.645699] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:20 localhost kernel: [ 2942.644536] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:21 localhost kernel: [ 2943.643356] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:22 localhost kernel: [ 2944.642139] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:23 localhost kernel: [ 2945.640056] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:24 localhost kernel: [ 2946.638936] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:25 localhost kernel: [ 2947.637799] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:26 localhost kernel: [ 2948.636624] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:37:27 localhost kernel: [ 2949.635484] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:38:57 localhost kernel: [ 3039.593312] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:40:57 localhost kernel: [ 3159.292189] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:42:57 localhost kernel: [ 3278.991115] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:44:57 localhost kernel: [ 3398.690614] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:46:57 localhost kernel: [ 3518.389299] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:48:57 localhost kernel: [ 3638.087477] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:50:57 localhost kernel: [ 3757.786484] iwlwifi 0000:02:00.0: Request scan called when driver not ready.
Mar 16 13:52:57 localhost kernel: [ 3877.485403] iwlwifi 0000:02:00.0: Request scan called when driver not ready.