I can confirm this bug in 12.04, lenovo x200 (and I don't recall experiencing this behaviour before 12.04) uname -a: Linux strav 3.2.0-24-generic #37-Ubuntu SMP Wed Apr 25 08:43:22 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux Here is a part of what I'm getting from kern.log | grep iwlwifi: May 6 00:46:10 strav kernel: [ 7.959469] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 00:46:10 strav kernel: [ 7.959478] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 00:46:10 strav kernel: [ 7.959503] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 00:46:10 strav kernel: [ 7.959505] iwlwifi 0000:03:00.0: pci_resource_base = ffffc90005084000 May 6 00:46:10 strav kernel: [ 7.959507] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 00:46:10 strav kernel: [ 7.959609] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 6 00:46:10 strav kernel: [ 7.959653] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 00:46:10 strav kernel: [ 7.959708] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 00:46:10 strav kernel: [ 7.999173] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 00:46:10 strav kernel: [ 7.999175] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 00:46:10 strav kernel: [ 8.000460] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 00:46:10 strav kernel: [ 8.460690] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 00:46:10 strav kernel: [ 8.574076] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 00:46:10 strav kernel: [ 8.574455] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 00:46:10 strav kernel: [ 8.689032] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 00:46:10 strav kernel: [ 8.689411] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 01:26:13 strav kernel: [ 7.513836] iwlwifi: Unknown parameter `11n_disable50' May 6 01:29:06 strav kernel: [ 7.838883] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 01:29:06 strav kernel: [ 7.838891] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 01:29:06 strav kernel: [ 7.838915] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 01:29:06 strav kernel: [ 7.838917] iwlwifi 0000:03:00.0: pci_resource_base = ffffc9000067c000 May 6 01:29:06 strav kernel: [ 7.838919] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 01:29:06 strav kernel: [ 7.838998] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 6 01:29:06 strav kernel: [ 7.839546] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 01:29:06 strav kernel: [ 7.839610] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 01:29:06 strav kernel: [ 7.859232] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 01:29:06 strav kernel: [ 7.859235] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 01:29:06 strav kernel: [ 7.860834] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 01:29:06 strav kernel: [ 7.904343] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 01:29:06 strav kernel: [ 8.375283] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 01:29:06 strav kernel: [ 8.375689] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 01:29:06 strav kernel: [ 8.493040] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 01:29:06 strav kernel: [ 8.493433] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 02:01:42 strav kernel: [ 7.559563] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 02:01:42 strav kernel: [ 7.559571] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 02:01:42 strav kernel: [ 7.560139] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 02:01:42 strav kernel: [ 7.560142] iwlwifi 0000:03:00.0: pci_resource_base = ffffc9000067c000 May 6 02:01:42 strav kernel: [ 7.560144] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 02:01:42 strav kernel: [ 7.560221] iwlwifi 0000:03:00.0: irq 46 for MSI/MSI-X May 6 02:01:42 strav kernel: [ 7.560263] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 02:01:42 strav kernel: [ 7.560320] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 02:01:42 strav kernel: [ 7.579563] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 02:01:42 strav kernel: [ 7.579567] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 02:01:42 strav kernel: [ 7.580271] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 02:01:43 strav kernel: [ 8.181926] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 02:01:43 strav kernel: [ 8.300312] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 02:01:43 strav kernel: [ 8.300722] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 02:01:43 strav kernel: [ 8.418669] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 02:01:43 strav kernel: [ 8.419050] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:19:09 strav kernel: [ 112.949391] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S May 6 10:19:09 strav kernel: [ 112.952017] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 112.952017] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 112.986267] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 112.998966] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:19:09 strav kernel: [ 113.002906] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.024080] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.036321] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.052853] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.069346] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.085801] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.102260] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.118704] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.135143] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.135143] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:09 strav kernel: [ 113.168006] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.184400] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.200856] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.217302] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.233814] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.250220] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.266641] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.286552] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.299539] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.316062] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.332519] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.348955] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.365371] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.381794] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.398201] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.414612] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.431020] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.447456] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.463863] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.480257] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.496670] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.513080] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.529467] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.545857] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.562257] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:10 strav kernel: [ 113.578648] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.580379] iwlwifi 0000:03:00.0: Could not load the INST uCode section May 6 10:19:15 strav kernel: [ 118.580394] iwlwifi 0000:03:00.0: Failed to start RT ucode: -110 May 6 10:19:15 strav kernel: [ 118.584350] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.871030] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.888012] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.904890] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.917811] iwlwifi 0000:03:00.0: Unable to initialize device. May 6 10:19:15 strav kernel: [ 118.921226] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S May 6 10:19:15 strav kernel: [ 118.935835] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.935835] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.959115] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 118.972077] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:19:15 strav kernel: [ 118.976043] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.015327] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.021202] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.037691] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.054187] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.070684] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.087549] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.104020] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.120445] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.120445] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.153309] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:15 strav kernel: [ 119.169754] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.186198] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.202624] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.219043] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.235482] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.251902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.268330] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.284771] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.301191] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.317612] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.334059] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.350522] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.366953] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.383395] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.399823] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.416249] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.432691] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.449094] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.465506] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.481927] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.498326] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.514754] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.531168] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.547561] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:19:16 strav kernel: [ 119.563952] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:21:22 strav kernel: [ 7.861156] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 10:21:22 strav kernel: [ 7.861219] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 10:21:22 strav kernel: [ 7.915513] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 10:21:22 strav kernel: [ 7.915517] iwlwifi 0000:03:00.0: pci_resource_base = ffffc90005084000 May 6 10:21:22 strav kernel: [ 7.915519] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 10:21:22 strav kernel: [ 7.915606] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 6 10:21:22 strav kernel: [ 7.915658] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 10:21:22 strav kernel: [ 7.915719] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 10:21:22 strav kernel: [ 7.935539] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 10:21:22 strav kernel: [ 7.935542] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 10:21:22 strav kernel: [ 7.943305] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 10:21:22 strav kernel: [ 8.279422] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 10:21:22 strav kernel: [ 8.346544] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 10:21:22 strav kernel: [ 8.346925] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:21:22 strav kernel: [ 8.461244] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 10:21:22 strav kernel: [ 8.461653] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:21:33 strav kernel: [ 19.142000] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 10:38:50 strav kernel: [ 1054.487902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:38:50 strav kernel: [ 1054.487902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:38:50 strav kernel: [ 1054.487902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:38:50 strav kernel: [ 1054.487902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:38:50 strav kernel: [ 1054.487902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:38:50 strav kernel: [ 1054.487902] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:38:52 strav kernel: [ 1056.584066] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:38:52 strav kernel: [ 1056.584078] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 57 May 6 10:38:54 strav kernel: [ 1058.584123] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:38:54 strav kernel: [ 1058.584134] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 58 May 6 10:38:56 strav kernel: [ 1060.584167] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:38:56 strav kernel: [ 1060.584179] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 59 May 6 10:38:58 strav kernel: [ 1062.584066] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:38:58 strav kernel: [ 1062.584078] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 60 May 6 10:39:00 strav kernel: [ 1064.584194] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:39:00 strav kernel: [ 1064.584206] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 61 May 6 10:39:02 strav kernel: [ 1066.596171] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:39:02 strav kernel: [ 1066.596183] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 62 May 6 10:39:04 strav kernel: [ 1068.596255] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 10:39:04 strav kernel: [ 1068.596266] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 56 write_ptr 63 May 6 10:39:04 strav kernel: [ 1068.616036] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:39:04 strav kernel: [ 1068.929392] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:39:04 strav kernel: [ 1068.948033] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:39:04 strav kernel: [ 1068.966520] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 10:39:05 strav kernel: [ 1070.332857] iwlwifi 0000:03:00.0: PCI INT A disabled May 6 10:41:23 strav kernel: [ 7.682017] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 10:41:23 strav kernel: [ 7.682025] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 10:41:23 strav kernel: [ 7.682049] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 10:41:23 strav kernel: [ 7.682051] iwlwifi 0000:03:00.0: pci_resource_base = ffffc90005084000 May 6 10:41:23 strav kernel: [ 7.682053] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 10:41:23 strav kernel: [ 7.682134] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 6 10:41:23 strav kernel: [ 7.682176] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 10:41:23 strav kernel: [ 7.682233] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 10:41:23 strav kernel: [ 7.701642] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 10:41:23 strav kernel: [ 7.701644] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 10:41:23 strav kernel: [ 7.702904] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 10:41:23 strav kernel: [ 8.232354] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 10:41:23 strav kernel: [ 8.291063] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 10:41:23 strav kernel: [ 8.291444] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:41:23 strav kernel: [ 8.410214] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 10:41:23 strav kernel: [ 8.410600] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 10:41:37 strav kernel: [ 21.842005] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 10:47:19 strav kernel: [ 364.780492] iwlwifi 0000:03:00.0: PCI INT A disabled May 6 11:12:08 strav kernel: [ 7.225790] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 11:12:08 strav kernel: [ 7.225799] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 11:12:08 strav kernel: [ 7.225823] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 11:12:08 strav kernel: [ 7.225825] iwlwifi 0000:03:00.0: pci_resource_base = ffffc90005088000 May 6 11:12:08 strav kernel: [ 7.225827] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 11:12:08 strav kernel: [ 7.225905] iwlwifi 0000:03:00.0: irq 46 for MSI/MSI-X May 6 11:12:08 strav kernel: [ 7.225951] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 11:12:08 strav kernel: [ 7.226008] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 11:12:08 strav kernel: [ 7.245509] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 11:12:08 strav kernel: [ 7.245512] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 11:12:08 strav kernel: [ 7.284119] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 11:12:08 strav kernel: [ 7.781077] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 11:12:08 strav kernel: [ 7.946677] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 11:12:08 strav kernel: [ 7.947060] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 11:12:08 strav kernel: [ 8.068986] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 11:12:08 strav kernel: [ 8.069364] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 11:12:19 strav kernel: [ 18.798032] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 11:16:18 strav kernel: [ 256.900848] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 6 May 6 11:39:31 strav kernel: [ 1649.743185] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:31 strav kernel: [ 1649.805157] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:31 strav kernel: [ 1649.808002] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:31 strav kernel: [ 1649.808002] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:33 strav kernel: [ 1651.848060] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 11:39:33 strav kernel: [ 1651.848064] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 109 write_ptr 110 May 6 11:39:35 strav kernel: [ 1653.848053] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 11:39:35 strav kernel: [ 1653.848058] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 109 write_ptr 111 May 6 11:39:35 strav kernel: [ 1653.852750] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:35 strav kernel: [ 1653.904000] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:37 strav kernel: [ 1655.960040] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 11:39:37 strav kernel: [ 1655.960045] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 109 write_ptr 112 May 6 11:39:39 strav kernel: [ 1657.960058] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 11:39:39 strav kernel: [ 1657.960062] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 109 write_ptr 113 May 6 11:39:41 strav kernel: [ 1659.972057] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 11:39:41 strav kernel: [ 1659.972062] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 109 write_ptr 114 May 6 11:39:43 strav kernel: [ 1661.984056] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 11:39:43 strav kernel: [ 1661.984061] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 109 write_ptr 115 May 6 11:39:44 strav kernel: [ 1662.016031] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:44 strav kernel: [ 1662.322436] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:44 strav kernel: [ 1662.340518] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:44 strav kernel: [ 1662.358554] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 11:39:44 strav kernel: [ 1662.436470] iwlwifi 0000:03:00.0: PCI INT A disabled May 6 11:40:34 strav kernel: [ 7.553673] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 11:40:34 strav kernel: [ 7.553682] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 11:40:34 strav kernel: [ 7.553706] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 11:40:34 strav kernel: [ 7.553708] iwlwifi 0000:03:00.0: pci_resource_base = ffffc9000067c000 May 6 11:40:34 strav kernel: [ 7.553710] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 11:40:34 strav kernel: [ 7.553790] iwlwifi 0000:03:00.0: irq 46 for MSI/MSI-X May 6 11:40:34 strav kernel: [ 7.553838] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 11:40:34 strav kernel: [ 7.553894] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 11:40:34 strav kernel: [ 7.592736] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 11:40:34 strav kernel: [ 7.592739] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 11:40:34 strav kernel: [ 7.597188] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 11:40:34 strav kernel: [ 7.871688] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 11:40:34 strav kernel: [ 10.054732] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 11:40:34 strav kernel: [ 10.055113] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 11:40:34 strav kernel: [ 10.172966] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 11:40:34 strav kernel: [ 10.173348] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 11:40:51 strav kernel: [ 26.721945] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 11:47:16 strav kernel: [ 410.038228] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 6 May 6 15:30:03 strav kernel: [ 7.606542] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 15:30:03 strav kernel: [ 7.606552] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 15:30:03 strav kernel: [ 7.606585] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 15:30:03 strav kernel: [ 7.606587] iwlwifi 0000:03:00.0: pci_resource_base = ffffc90005088000 May 6 15:30:03 strav kernel: [ 7.606589] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 15:30:03 strav kernel: [ 7.606673] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 6 15:30:03 strav kernel: [ 7.606722] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 15:30:03 strav kernel: [ 7.606794] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 15:30:03 strav kernel: [ 7.626655] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 15:30:03 strav kernel: [ 7.626658] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 15:30:03 strav kernel: [ 7.631239] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 15:30:03 strav kernel: [ 8.039879] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 15:30:03 strav kernel: [ 8.079701] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 15:30:03 strav kernel: [ 8.080101] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 15:30:03 strav kernel: [ 8.197120] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 15:30:03 strav kernel: [ 8.197504] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 15:30:15 strav kernel: [ 19.802000] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 15:32:30 strav kernel: [ 154.550270] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 6 May 6 16:56:47 strav kernel: [ 886.533445] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 16:56:47 strav kernel: [ 886.536404] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 16:56:57 strav kernel: [ 896.438218] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 16:58:28 strav kernel: [ 986.820271] iwlwifi 0000:03:00.0: Error sending POWER_TABLE_CMD: time out after 2000ms. May 6 16:58:28 strav kernel: [ 986.820283] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 111 May 6 16:58:31 strav kernel: [ 986.820290] iwlwifi 0000:03:00.0: set power fail, ret = -110 May 6 16:58:31 strav kernel: [ 989.324325] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 16:58:31 strav kernel: [ 989.324336] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 113 May 6 16:58:33 strav kernel: [ 991.324136] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 16:58:33 strav kernel: [ 991.324147] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 116 May 6 16:58:35 strav kernel: [ 993.324127] iwlwifi 0000:03:00.0: Error sending REPLY_QOS_PARAM: time out after 2000ms. May 6 16:58:35 strav kernel: [ 993.324138] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 119 May 6 16:58:35 strav kernel: [ 993.324146] iwlwifi 0000:03:00.0: Failed to update QoS May 6 16:58:37 strav kernel: [ 995.324066] iwlwifi 0000:03:00.0: Error sending REPLY_RXON: time out after 2000ms. May 6 16:58:37 strav kernel: [ 995.324070] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 122 May 6 16:58:37 strav kernel: [ 995.324073] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-110) May 6 16:58:39 strav kernel: [ 997.324322] iwlwifi 0000:03:00.0: Error sending REPLY_RXON: time out after 2000ms. May 6 16:58:39 strav kernel: [ 997.324333] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 125 May 6 16:58:39 strav kernel: [ 997.324341] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-110) May 6 16:58:41 strav kernel: [ 999.324271] iwlwifi 0000:03:00.0: Error sending REPLY_RXON: time out after 2000ms. May 6 16:58:41 strav kernel: [ 999.324283] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 128 May 6 16:58:41 strav kernel: [ 999.324290] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-110) May 6 16:58:43 strav kernel: [ 1001.324323] iwlwifi 0000:03:00.0: Error sending REPLY_ADD_STA: time out after 2000ms. May 6 16:58:43 strav kernel: [ 1001.324335] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 131 May 6 16:58:45 strav kernel: [ 1003.324163] iwlwifi 0000:03:00.0: Error sending REPLY_REMOVE_STA: time out after 2000ms. May 6 16:58:45 strav kernel: [ 1003.324176] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 134 May 6 16:58:45 strav kernel: [ 1003.324186] iwlwifi 0000:03:00.0: Error removing station 54:e6:fc:99:e5:b0 May 6 16:58:47 strav kernel: [ 1005.332319] iwlwifi 0000:03:00.0: Error sending REPLY_RXON: time out after 2000ms. May 6 16:58:47 strav kernel: [ 1005.332331] iwlwifi 0000:03:00.0: Current CMD queue read_ptr 108 write_ptr 137 May 6 16:58:47 strav kernel: [ 1005.332338] iwlwifi 0000:03:00.0: Error clearing ASSOC_MSK on BSS (-110) May 6 16:58:47 strav kernel: [ 1005.332354] iwlwifi 0000:03:00.0: No space in command queue May 6 16:58:47 strav kernel: [ 1005.332359] iwlwifi 0000:03:00.0: Restarting adapter queue is full May 6 16:58:47 strav kernel: [ 1005.332376] iwlwifi 0000:03:00.0: Error sending REPLY_LEDS_CMD: enqueue_hcmd failed: -28 May 6 16:58:49 strav kernel: [ 1007.340317] iwlwifi 0000:03:00.0: fail to flush all tx fifo queues May 6 16:58:49 strav kernel: [ 1007.340397] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:58:49 strav kernel: [ 1007.344403] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.630939] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.648008] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.664886] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.680434] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:58:49 strav kernel: [ 1007.680675] iwlwifi 0000:03:00.0: L1 Enabled; Disabling L0S May 6 16:58:49 strav kernel: [ 1007.684831] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.684831] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.717469] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.729889] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 16:58:49 strav kernel: [ 1007.733870] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.750271] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.766982] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.783373] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.799760] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.816147] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.832556] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.848973] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.865390] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:49 strav kernel: [ 1007.865390] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.898167] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.914586] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.931002] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.947428] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.963850] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.980264] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1007.996692] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.013106] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.029529] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.045943] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.062370] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.078790] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.095219] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.111633] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.128057] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.144471] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.160897] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.177311] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.193738] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.210153] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.226577] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.242991] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.259411] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.275823] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.292239] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:50 strav kernel: [ 1008.308650] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:55 strav kernel: [ 1013.320298] iwlwifi 0000:03:00.0: Could not load the INST uCode section May 6 16:58:55 strav kernel: [ 1013.320315] iwlwifi 0000:03:00.0: Failed to start RT ucode: -110 May 6 16:58:55 strav kernel: [ 1013.324211] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:55 strav kernel: [ 1013.610804] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:55 strav kernel: [ 1013.627733] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:55 strav kernel: [ 1013.644621] iwlwifi 0000:03:00.0: MAC is in deep sleep!. CSR_GP_CNTRL = 0xFFFFFFFF May 6 16:58:55 strav kernel: [ 1013.657573] iwlwifi 0000:03:00.0: Unable to initialize device. May 6 16:58:55 strav kernel: [ 1013.657829] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:58:56 strav kernel: [ 1014.659608] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:58:57 strav kernel: [ 1015.660604] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:58:58 strav kernel: [ 1016.662232] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:58:59 strav kernel: [ 1017.663988] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:00 strav kernel: [ 1018.665693] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:01 strav kernel: [ 1019.667457] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:02 strav kernel: [ 1020.669077] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:03 strav kernel: [ 1021.670832] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:04 strav kernel: [ 1022.672599] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:05 strav kernel: [ 1023.673457] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:06 strav kernel: [ 1024.674893] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:07 strav kernel: [ 1025.676369] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:08 strav kernel: [ 1026.677680] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:09 strav kernel: [ 1027.679035] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:10 strav kernel: [ 1028.680250] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:11 strav kernel: [ 1029.681460] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:12 strav kernel: [ 1030.682701] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:13 strav kernel: [ 1031.683910] iwlwifi 0000:03:00.0: Request scan called when driver not ready. May 6 16:59:41 strav kernel: [ 7.739586] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 6 16:59:41 strav kernel: [ 7.739595] iwlwifi 0000:03:00.0: setting latency timer to 64 May 6 16:59:41 strav kernel: [ 7.739688] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 6 16:59:41 strav kernel: [ 7.739690] iwlwifi 0000:03:00.0: pci_resource_base = ffffc900050ac000 May 6 16:59:41 strav kernel: [ 7.739692] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 6 16:59:41 strav kernel: [ 7.758023] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 6 16:59:41 strav kernel: [ 7.758078] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 6 16:59:41 strav kernel: [ 7.762510] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 16:59:41 strav kernel: [ 7.782097] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 6 16:59:41 strav kernel: [ 7.782100] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 6 16:59:41 strav kernel: [ 7.783680] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 6 16:59:41 strav kernel: [ 7.975314] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 6 16:59:41 strav kernel: [ 8.554710] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 16:59:41 strav kernel: [ 8.555092] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 16:59:41 strav kernel: [ 8.668939] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 6 16:59:41 strav kernel: [ 8.669318] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 6 16:59:51 strav kernel: [ 17.998289] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 6 16:59:56 strav kernel: [ 23.288548] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 6 May 6 17:11:19 strav kernel: [ 706.276423] iwlwifi 0000:03:00.0: PCI INT A disabled May 7 00:52:03 strav kernel: [ 8.071471] iwlwifi 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 May 7 00:52:03 strav kernel: [ 8.071481] iwlwifi 0000:03:00.0: setting latency timer to 64 May 7 00:52:03 strav kernel: [ 8.071505] iwlwifi 0000:03:00.0: pci_resource_len = 0x00002000 May 7 00:52:03 strav kernel: [ 8.071507] iwlwifi 0000:03:00.0: pci_resource_base = ffffc90005088000 May 7 00:52:03 strav kernel: [ 8.071509] iwlwifi 0000:03:00.0: HW Revision ID = 0x0 May 7 00:52:03 strav kernel: [ 8.071590] iwlwifi 0000:03:00.0: irq 47 for MSI/MSI-X May 7 00:52:03 strav kernel: [ 8.071640] iwlwifi 0000:03:00.0: Detected Intel(R) WiFi Link 5100 AGN, REV=0x54 May 7 00:52:03 strav kernel: [ 8.071698] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 7 00:52:03 strav kernel: [ 8.091401] iwlwifi 0000:03:00.0: device EEPROM VER=0x11e, CALIB=0x4 May 7 00:52:03 strav kernel: [ 8.091404] iwlwifi 0000:03:00.0: Device SKU: 0Xf0 May 7 00:52:03 strav kernel: [ 8.097766] iwlwifi 0000:03:00.0: Tunable channels: 13 802.11bg, 24 802.11a channels May 7 00:52:03 strav kernel: [ 8.390012] iwlwifi 0000:03:00.0: loaded firmware version 8.83.5.1 build 33692 May 7 00:52:03 strav kernel: [ 8.658815] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 7 00:52:03 strav kernel: [ 8.659191] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 7 00:52:03 strav kernel: [ 8.776900] iwlwifi 0000:03:00.0: L1 Disabled; Enabling L0S May 7 00:52:03 strav kernel: [ 8.777285] iwlwifi 0000:03:00.0: Radio type=0x1-0x2-0x0 May 7 00:52:18 strav kernel: [ 23.740399] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 0 May 7 00:57:58 strav kernel: [ 361.642695] iwlwifi 0000:03:00.0: Tx aggregation enabled on ra = 54:e6:fc:99:e5:b0 tid = 6 ------------------------------ lshw gives: *-network description: Wireless interface product: PRO/Wireless 5100 AGN [Shiloh] Network Connection vendor: Intel Corporation physical id: 0 bus info: pci@0000:03:00.0 logical name: wlan0 version: 00 serial: 00:21:6b:3c:12:ee width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=3.2.0-24-generic firmware=8.83.5.1 build 33692 ip=192.168.1.101 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn resources: irq:47 memory:f2500000-f2501fff I tried nearly every possible option combination for the iwlwifi module but my connection remained unstable. Seems that this bug has been opened since 2010; is there any progress that's been made? By all means, I'd be happy to help. Thanks!