Bug 1520071

Summary:	Firmware crashes on "Intel Corporation Wireless 8260 (rev 3a)"
Product:	[Fedora] Fedora	Reporter:	Bastien Nocera <bnocera>
Component:	linux-firmware	Assignee:	David Woodhouse <dwmw2>
Status:	CLOSED DUPLICATE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	urgent	Docs Contact:
Priority:	unspecified
Version:	27	CC:	dwmw2, jforbes, jwboyer, kernel-maint, kyle, labbott
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-12-04 13:16:08 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Bastien Nocera 2017-12-02 15:17:18 UTC

Using kernel-4.14.0-0.rc8.git1.1.fc28.x86_64 and newer, the WiFi firmware crashes while trying to connect.

This likely affects more than just the F27 version.

Those firmwares fail:
iwl100-firmware-39.31.5.1-78.fc27.noarch                   
iwl1000-firmware-1:39.31.5.1-78.fc27.noarch                     
iwl105-firmware-18.168.6.1-78.fc27.noarch                   
iwl135-firmware-18.168.6.1-78.fc27.noarch                   
iwl2000-firmware-18.168.6.1-78.fc27.noarch                   
iwl2030-firmware-18.168.6.1-78.fc27.noarch                   
iwl3160-firmware-1:25.30.13.0-78.fc27.noarch                    
iwl3945-firmware-15.32.2.9-78.fc27.noarch                   
iwl4965-firmware-228.61.2.24-78.fc27.noarch                     
iwl5000-firmware-8.83.5.1_1-78.fc27.noarch                   
iwl5150-firmware-8.24.2.2-78.fc27.noarch                   
iwl6000-firmware-9.221.4.1-78.fc27.noarch                   
iwl6000g2a-firmware-18.168.6.1-78.fc27.noarch                   
iwl6000g2b-firmware-18.168.6.1-78.fc27.noarch                   
iwl6050-firmware-41.28.5.1-78.fc27.noarch                   
iwl7260-firmware-1:25.30.13.0-78.fc27.noarch

Those work:
iwl1000-firmware-39.31.5.1-78.fc27.noarch.rpm
iwl100-firmware-39.31.5.1-78.fc27.noarch.rpm
iwl105-firmware-18.168.6.1-78.fc27.noarch.rpm
iwl135-firmware-18.168.6.1-78.fc27.noarch.rpm
iwl2000-firmware-18.168.6.1-78.fc27.noarch.rpm
iwl2030-firmware-18.168.6.1-78.fc27.noarch.rpm
iwl3160-firmware-25.30.13.0-78.fc27.noarch.rpm
iwl3945-firmware-15.32.2.9-78.fc27.noarch.rpm
iwl4965-firmware-228.61.2.24-78.fc27.noarch.rpm
iwl5000-firmware-8.83.5.1_1-78.fc27.noarch.rpm
iwl5150-firmware-8.24.2.2-78.fc27.noarch.rpm
iwl6000-firmware-9.221.4.1-78.fc27.noarch.rpm
iwl6000g2a-firmware-18.168.6.1-78.fc27.noarch.rpm
iwl6000g2b-firmware-18.168.6.1-78.fc27.noarch.rpm
iwl6050-firmware-41.28.5.1-78.fc27.noarch.rpm
iwl7260-firmware-25.30.13.0-78.fc27.noarch.rpm
libertas-sd8686-firmware-20171009-78.gitbf04291.fc27.noarch.rpm
libertas-sd8787-firmware-20171009-78.gitbf04291.fc27.noarch.rpm
libertas-usb8388-firmware-20171009-78.gitbf04291.fc27.noarch.rpm
libertas-usb8388-olpc-firmware-20171009-78.gitbf04291.fc27.noarch.rpm
linux-firmware-20171009-78.gitbf04291.fc27.noarch.rpm

The errors:
[    8.290152] iwlwifi 0000:02:00.0: enabling device (0100 -> 0102)
[    8.309602] iwlwifi 0000:02:00.0: loaded firmware version 34.0.1 op_mode iwlmvm
[    8.424097] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[    8.508975] iwlwifi 0000:02:00.0: base HW address: 44:85:00:1e:ab:f4
[    8.700991] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
[   14.815170] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[   14.815192] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 46 write_ptr 47
[   14.815395] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   14.815429] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[   14.815557] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[   14.815562] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[   14.815567] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[   14.815572] iwlwifi 0000:02:00.0: 0x00A002F1 | trm_hw_status0
[   14.815576] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[   14.815581] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[   14.815585] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[   14.815590] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[   14.815594] iwlwifi 0000:02:00.0: 0x00000000 | data1
[   14.815598] iwlwifi 0000:02:00.0: 0x00000080 | data2
[   14.815603] iwlwifi 0000:02:00.0: 0x07830000 | data3
[   14.815607] iwlwifi 0000:02:00.0: 0x001E1C07 | beacon time
[   14.815612] iwlwifi 0000:02:00.0: 0x0021E3F7 | tsf low
[   14.815616] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[   14.815620] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[   14.815625] iwlwifi 0000:02:00.0: 0x0021E3F8 | time gp2
[   14.815629] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[   14.815633] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[   14.815638] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[   14.815642] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[   14.815647] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[   14.815651] iwlwifi 0000:02:00.0: 0x002D0128 | hcmd
[   14.815655] iwlwifi 0000:02:00.0: 0x00122080 | isr0
[   14.815660] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[   14.815664] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[   14.815668] iwlwifi 0000:02:00.0: 0x004000C0 | isr3
[   14.815673] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   14.815677] iwlwifi 0000:02:00.0: 0x002D0128 | last cmd Id
[   14.815681] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   14.815686] iwlwifi 0000:02:00.0: 0x00008BDE | l2p_control
[   14.815690] iwlwifi 0000:02:00.0: 0x00000820 | l2p_duration
[   14.815695] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   14.815699] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   14.815703] iwlwifi 0000:02:00.0: 0x0000000D | lmpm_pmg_sel
[   14.815708] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[   14.815712] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[   14.815797] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[   14.815801] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   14.815806] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[   14.815810] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[   14.815814] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[   14.815818] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[   14.815823] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[   14.815827] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[   14.815831] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[   14.815836] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[   14.815840] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[   14.815844] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[   14.815849] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[   14.815853] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   14.816362] iwlwifi 0000:02:00.0: Scan failed! ret -110
[   18.015039] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[   18.015046] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[   18.015153] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[   18.015253] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   18.015257] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[   18.015260] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[   18.015264] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[   18.015267] iwlwifi 0000:02:00.0: 0x00A002F0 | trm_hw_status0
[   18.015270] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[   18.015273] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[   18.015277] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[   18.015280] iwlwifi 0000:02:00.0: 0x00005ACE | interruptlink2
[   18.015283] iwlwifi 0000:02:00.0: 0x00000000 | data1
[   18.015286] iwlwifi 0000:02:00.0: 0x00000080 | data2
[   18.015289] iwlwifi 0000:02:00.0: 0x07830000 | data3
[   18.015292] iwlwifi 0000:02:00.0: 0x001C2A98 | beacon time
[   18.015295] iwlwifi 0000:02:00.0: 0x0023D566 | tsf low
[   18.015298] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[   18.015301] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[   18.015305] iwlwifi 0000:02:00.0: 0x0023D568 | time gp2
[   18.015308] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[   18.015311] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[   18.015314] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[   18.015317] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[   18.015320] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[   18.015323] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[   18.015326] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[   18.015329] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[   18.015332] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[   18.015335] iwlwifi 0000:02:00.0: 0x004000C0 | isr3
[   18.015338] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   18.015341] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[   18.015345] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   18.015348] iwlwifi 0000:02:00.0: 0x00008BDE | l2p_control
[   18.015351] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[   18.015354] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   18.015357] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   18.015360] iwlwifi 0000:02:00.0: 0x0000000D | lmpm_pmg_sel
[   18.015363] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[   18.015366] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[   18.015438] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[   18.015441] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   18.015444] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[   18.015447] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[   18.015450] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[   18.015453] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[   18.015456] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[   18.015459] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[   18.015462] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[   18.015465] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[   18.015468] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[   18.015471] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[   18.015474] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[   18.015477] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   18.015516] iwlwifi 0000:02:00.0: Scan failed! ret -110
[   41.054993] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[   41.054995] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[   41.055094] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[   41.055226] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   41.055228] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[   41.055229] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[   41.055231] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[   41.055232] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[   41.055233] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[   41.055235] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[   41.055236] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[   41.055237] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[   41.055238] iwlwifi 0000:02:00.0: 0x00000000 | data1
[   41.055239] iwlwifi 0000:02:00.0: 0x00000080 | data2
[   41.055241] iwlwifi 0000:02:00.0: 0x07830000 | data3
[   41.055242] iwlwifi 0000:02:00.0: 0x0018B374 | beacon time
[   41.055243] iwlwifi 0000:02:00.0: 0x0152AF8D | tsf low
[   41.055244] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[   41.055245] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[   41.055246] iwlwifi 0000:02:00.0: 0x0152AF8E | time gp2
[   41.055248] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[   41.055249] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[   41.055250] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[   41.055251] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[   41.055252] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[   41.055254] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[   41.055255] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[   41.055256] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[   41.055257] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[   41.055258] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[   41.055259] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   41.055260] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[   41.055262] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   41.055263] iwlwifi 0000:02:00.0: 0x00008A5E | l2p_control
[   41.055264] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[   41.055265] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   41.055266] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   41.055268] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[   41.055269] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[   41.055270] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[   41.055349] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[   41.055350] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   41.055351] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[   41.055352] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[   41.055354] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[   41.055355] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[   41.055356] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[   41.055357] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[   41.055358] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[   41.055359] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[   41.055361] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[   41.055362] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[   41.055363] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[   41.055364] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   41.055398] iwlwifi 0000:02:00.0: Scan failed! ret -110
[   74.079060] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[   74.081480] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[   74.083504] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[   74.083685] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[   74.083690] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[   74.083694] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[   74.083699] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[   74.083703] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[   74.083706] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[   74.083710] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[   74.083713] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[   74.083717] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[   74.083720] iwlwifi 0000:02:00.0: 0x00000000 | data1
[   74.083723] iwlwifi 0000:02:00.0: 0x00000080 | data2
[   74.083727] iwlwifi 0000:02:00.0: 0x07830000 | data3
[   74.083730] iwlwifi 0000:02:00.0: 0x00187FF3 | beacon time
[   74.083734] iwlwifi 0000:02:00.0: 0x01EB293A | tsf low
[   74.083737] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[   74.083741] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[   74.083744] iwlwifi 0000:02:00.0: 0x01EB293B | time gp2
[   74.083748] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[   74.083751] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[   74.083754] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[   74.083758] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[   74.083761] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[   74.083765] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[   74.083768] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[   74.083771] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[   74.083775] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[   74.083778] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[   74.083781] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[   74.083785] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[   74.083788] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[   74.083792] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[   74.083795] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[   74.083799] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[   74.083802] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[   74.083805] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[   74.083809] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[   74.083812] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[   74.083938] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[   74.083941] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[   74.083945] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[   74.083948] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[   74.083951] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[   74.083955] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[   74.083958] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[   74.083961] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[   74.083965] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[   74.083968] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[   74.083971] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[   74.083975] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[   74.083978] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[   74.083981] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[   74.084031] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  117.086934] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  117.089067] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  117.091392] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  117.093514] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  117.095673] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  117.097724] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  117.099255] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  117.100587] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  117.101848] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  117.103065] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  117.104309] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  117.105529] iwlwifi 0000:02:00.0: 0x0000040A | interruptlink2
[  117.106754] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  117.107989] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  117.109232] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  117.110411] iwlwifi 0000:02:00.0: 0x0018A7D7 | beacon time
[  117.111568] iwlwifi 0000:02:00.0: 0x02837EE7 | tsf low
[  117.112690] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  117.113785] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  117.114835] iwlwifi 0000:02:00.0: 0x02837EE8 | time gp2
[  117.115832] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  117.116855] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  117.117890] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  117.118889] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  117.119907] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  117.120914] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  117.121923] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  117.122924] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  117.123935] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  117.124926] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  117.125917] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  117.126889] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  117.127846] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  117.128789] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  117.129733] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  117.130634] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  117.131502] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  117.132374] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  117.133205] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  117.134009] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  117.134919] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  117.135643] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 7
[  117.136417] iwlwifi 0000:02:00.0: 0x00000070 | ADVANCED_SYSASSERT
[  117.137165] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  117.137862] iwlwifi 0000:02:00.0: 0xC0086A78 | umac branchlink2
[  117.138498] iwlwifi 0000:02:00.0: 0xC008EB44 | umac interruptlink1
[  117.139111] iwlwifi 0000:02:00.0: 0xC008EB48 | umac interruptlink2
[  117.139719] iwlwifi 0000:02:00.0: 0x00000800 | umac data1
[  117.140371] iwlwifi 0000:02:00.0: 0xC008EB48 | umac data2
[  117.141004] iwlwifi 0000:02:00.0: 0xDEADBEEF | umac data3
[  117.141621] iwlwifi 0000:02:00.0: 0x00000022 | umac major
[  117.142252] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  117.142905] iwlwifi 0000:02:00.0: 0xC0886E50 | frame pointer
[  117.143536] iwlwifi 0000:02:00.0: 0xC0886E50 | stack pointer
[  117.144172] iwlwifi 0000:02:00.0: 0x0031010D | last host cmd
[  117.144770] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  117.145402] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  170.078899] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  170.081881] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  170.085000] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  170.085099] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  170.085105] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  170.085110] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  170.085116] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  170.085121] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  170.085125] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  170.085130] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  170.085134] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  170.085139] iwlwifi 0000:02:00.0: 0x00025E20 | interruptlink2
[  170.085143] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  170.085147] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  170.085151] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  170.085156] iwlwifi 0000:02:00.0: 0x0018E9CC | beacon time
[  170.085160] iwlwifi 0000:02:00.0: 0x031B11D4 | tsf low
[  170.085164] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  170.085169] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  170.085173] iwlwifi 0000:02:00.0: 0x031B11D5 | time gp2
[  170.085177] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  170.085182] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  170.085186] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  170.085190] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  170.085194] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  170.085199] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  170.085203] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  170.085207] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  170.085211] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  170.085215] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  170.085220] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  170.085224] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  170.085228] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  170.085232] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  170.085237] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  170.085241] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  170.085245] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  170.085249] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  170.085254] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  170.085258] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  170.085367] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[  170.085372] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  170.085376] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[  170.085380] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[  170.085384] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[  170.085388] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[  170.085392] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[  170.085397] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[  170.085401] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[  170.085405] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  170.085409] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[  170.085413] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[  170.085417] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[  170.085421] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  170.085488] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  233.118628] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  233.118631] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  233.118717] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  233.118840] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  233.118842] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  233.118843] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  233.118845] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  233.118847] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  233.118848] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  233.118849] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  233.118850] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  233.118852] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[  233.118853] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  233.118854] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  233.118856] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  233.118857] iwlwifi 0000:02:00.0: 0x00187EA1 | beacon time
[  233.118858] iwlwifi 0000:02:00.0: 0x03B503ED | tsf low
[  233.118859] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  233.118861] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  233.118862] iwlwifi 0000:02:00.0: 0x03B503EE | time gp2
[  233.118863] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  233.118864] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  233.118866] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  233.118867] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  233.118868] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  233.118870] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  233.118871] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  233.118872] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  233.118873] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  233.118874] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  233.118876] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  233.118877] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  233.118878] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  233.118880] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  233.118881] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  233.118882] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  233.118883] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  233.118885] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  233.118886] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  233.118887] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  233.118972] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[  233.118973] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  233.118974] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[  233.118976] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[  233.118977] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[  233.118978] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[  233.118979] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[  233.118980] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[  233.118982] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[  233.118983] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  233.118984] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[  233.118985] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[  233.118987] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[  233.118988] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  233.119022] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  296.094653] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  296.097109] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  296.099775] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  296.099891] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  296.099897] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  296.099901] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  296.099907] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  296.099911] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  296.099915] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  296.099919] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  296.099923] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  296.099927] iwlwifi 0000:02:00.0: 0x00005AE0 | interruptlink2
[  296.099931] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  296.099935] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  296.099938] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  296.099942] iwlwifi 0000:02:00.0: 0x0018D0F2 | beacon time
[  296.099946] iwlwifi 0000:02:00.0: 0x03B41FA3 | tsf low
[  296.099950] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  296.099954] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  296.099958] iwlwifi 0000:02:00.0: 0x03B41FA4 | time gp2
[  296.099962] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  296.099965] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  296.099969] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  296.099973] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  296.099977] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  296.099981] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  296.099985] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  296.099988] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  296.099992] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  296.099996] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  296.099999] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  296.100003] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  296.100007] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  296.100011] iwlwifi 0000:02:00.0: 0x00009A5E | l2p_control
[  296.100015] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  296.100018] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  296.100022] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  296.100026] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  296.100030] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  296.100034] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  296.100143] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[  296.100146] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  296.100150] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[  296.100154] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[  296.100158] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[  296.100161] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[  296.100165] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[  296.100169] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[  296.100172] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[  296.100176] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  296.100180] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[  296.100183] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[  296.100187] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[  296.100191] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  296.100250] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  359.070473] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  359.070575] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 54 write_ptr 55
[  359.070775] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  359.070901] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  359.070959] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  359.071016] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  359.071076] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  359.071142] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  359.071198] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  359.071256] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  359.071310] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  359.071395] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[  359.071454] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  359.071504] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  359.071555] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  359.071605] iwlwifi 0000:02:00.0: 0x00192BE1 | beacon time
[  359.071660] iwlwifi 0000:02:00.0: 0x03B3F1B5 | tsf low
[  359.071711] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  359.071763] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  359.071817] iwlwifi 0000:02:00.0: 0x03B3F1B6 | time gp2
[  359.071870] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  359.071930] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  359.071991] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  359.072051] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  359.072105] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  359.072161] iwlwifi 0000:02:00.0: 0x00350128 | hcmd
[  359.072210] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  359.072259] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  359.072309] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  359.072380] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  359.072430] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  359.072479] iwlwifi 0000:02:00.0: 0x00350128 | last cmd Id
[  359.072534] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  359.072588] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  359.072642] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  359.072697] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  359.072752] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  359.072809] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  359.072865] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  359.072918] iwlwifi 0000:02:00.0: 0x00343040 | flow_handler
[  359.073055] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  359.073110] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 7
[  359.073168] iwlwifi 0000:02:00.0: 0x00000070 | ADVANCED_SYSASSERT
[  359.073228] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  359.073287] iwlwifi 0000:02:00.0: 0xC0086A78 | umac branchlink2
[  359.073364] iwlwifi 0000:02:00.0: 0xC008EB4A | umac interruptlink1
[  359.073425] iwlwifi 0000:02:00.0: 0xC008E184 | umac interruptlink2
[  359.074561] iwlwifi 0000:02:00.0: 0x00000800 | umac data1
[  359.075669] iwlwifi 0000:02:00.0: 0xC008E184 | umac data2
[  359.076752] iwlwifi 0000:02:00.0: 0xDEADBEEF | umac data3
[  359.077828] iwlwifi 0000:02:00.0: 0x00000022 | umac major
[  359.078903] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  359.080014] iwlwifi 0000:02:00.0: 0xC0886E50 | frame pointer
[  359.081377] iwlwifi 0000:02:00.0: 0xC0886E50 | stack pointer
[  359.082126] iwlwifi 0000:02:00.0: 0x0036010D | last host cmd
[  359.082801] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  359.083373] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  362.014527] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  362.016566] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  362.018730] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  362.018913] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  362.018920] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  362.018924] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  362.018931] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  362.018935] iwlwifi 0000:02:00.0: 0x00A002F1 | trm_hw_status0
[  362.018940] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  362.018944] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  362.018948] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  362.018953] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[  362.018957] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  362.018961] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  362.018965] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  362.018970] iwlwifi 0000:02:00.0: 0x002046B2 | beacon time
[  362.018974] iwlwifi 0000:02:00.0: 0x001FB94C | tsf low
[  362.018978] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  362.018982] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  362.018987] iwlwifi 0000:02:00.0: 0x001FB94D | time gp2
[  362.018991] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  362.018995] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  362.019000] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  362.019004] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  362.019008] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  362.019012] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  362.019017] iwlwifi 0000:02:00.0: 0x00122080 | isr0
[  362.019021] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  362.019025] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  362.019029] iwlwifi 0000:02:00.0: 0x004000C0 | isr3
[  362.019033] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  362.019038] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  362.019042] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  362.019046] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  362.019050] iwlwifi 0000:02:00.0: 0x00000820 | l2p_duration
[  362.019055] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  362.019059] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  362.019063] iwlwifi 0000:02:00.0: 0x0000000D | lmpm_pmg_sel
[  362.019067] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  362.019072] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  362.019180] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[  362.019185] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  362.019189] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[  362.019193] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[  362.019197] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[  362.019201] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[  362.019205] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[  362.019209] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[  362.019214] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[  362.019218] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  362.019222] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[  362.019226] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[  362.019230] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[  362.019234] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  362.019301] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  424.030327] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  424.031875] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  424.033752] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  424.033875] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  424.033879] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  424.033882] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  424.033886] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  424.033889] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  424.033892] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  424.033894] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  424.033897] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  424.033900] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink2
[  424.033902] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  424.033905] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  424.033907] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  424.033910] iwlwifi 0000:02:00.0: 0x0019551A | beacon time
[  424.033913] iwlwifi 0000:02:00.0: 0x03A5673F | tsf low
[  424.033915] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  424.033918] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  424.033921] iwlwifi 0000:02:00.0: 0x03A56740 | time gp2
[  424.033923] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  424.033926] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  424.033929] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  424.033931] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  424.033934] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  424.033936] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  424.033939] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  424.033942] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  424.033944] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  424.033947] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  424.033949] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  424.033952] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  424.033955] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  424.033957] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  424.033960] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  424.033963] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  424.033965] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  424.033968] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  424.033970] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  424.033973] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  424.034058] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[  424.034061] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  424.034063] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[  424.034066] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[  424.034068] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[  424.034071] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[  424.034074] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[  424.034076] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[  424.034079] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[  424.034081] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  424.034084] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[  424.034086] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[  424.034089] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[  424.034092] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  424.034136] iwlwifi 0000:02:00.0: Scan failed! ret -110
[  487.006282] iwlwifi 0000:02:00.0: Error sending SCAN_REQ_UMAC: time out after 2000ms.
[  487.009677] iwlwifi 0000:02:00.0: Current CMD queue read_ptr 49 write_ptr 50
[  487.013292] iwlwifi 0000:02:00.0: Microcode SW error detected.  Restarting 0x2000000.
[  487.013429] iwlwifi 0000:02:00.0: Start IWL Error Log Dump:
[  487.013436] iwlwifi 0000:02:00.0: Status: 0x00000100, count: 6
[  487.013441] iwlwifi 0000:02:00.0: Loaded firmware version: 34.0.1
[  487.013447] iwlwifi 0000:02:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN       
[  487.013452] iwlwifi 0000:02:00.0: 0x000002F0 | trm_hw_status0
[  487.013456] iwlwifi 0000:02:00.0: 0x00000000 | trm_hw_status1
[  487.013460] iwlwifi 0000:02:00.0: 0x0002395C | branchlink2
[  487.013465] iwlwifi 0000:02:00.0: 0x0003867A | interruptlink1
[  487.013469] iwlwifi 0000:02:00.0: 0x00017D70 | interruptlink2
[  487.013473] iwlwifi 0000:02:00.0: 0x00000000 | data1
[  487.013477] iwlwifi 0000:02:00.0: 0x00000080 | data2
[  487.013482] iwlwifi 0000:02:00.0: 0x07830000 | data3
[  487.013486] iwlwifi 0000:02:00.0: 0x00194832 | beacon time
[  487.013491] iwlwifi 0000:02:00.0: 0x03B457FA | tsf low
[  487.013495] iwlwifi 0000:02:00.0: 0x00000000 | tsf hi
[  487.013499] iwlwifi 0000:02:00.0: 0x00000000 | time gp1
[  487.013503] iwlwifi 0000:02:00.0: 0x03B457FB | time gp2
[  487.013508] iwlwifi 0000:02:00.0: 0x00000001 | uCode revision type
[  487.013512] iwlwifi 0000:02:00.0: 0x00000022 | uCode version major
[  487.013516] iwlwifi 0000:02:00.0: 0x00000000 | uCode version minor
[  487.013520] iwlwifi 0000:02:00.0: 0x00000201 | hw version
[  487.013525] iwlwifi 0000:02:00.0: 0x00C89008 | board version
[  487.013529] iwlwifi 0000:02:00.0: 0x0030012C | hcmd
[  487.013533] iwlwifi 0000:02:00.0: 0x00022080 | isr0
[  487.013538] iwlwifi 0000:02:00.0: 0x00800000 | isr1
[  487.013542] iwlwifi 0000:02:00.0: 0x08001802 | isr2
[  487.013546] iwlwifi 0000:02:00.0: 0x00400080 | isr3
[  487.013550] iwlwifi 0000:02:00.0: 0x00000000 | isr4
[  487.013554] iwlwifi 0000:02:00.0: 0x0030012C | last cmd Id
[  487.013559] iwlwifi 0000:02:00.0: 0x00000000 | wait_event
[  487.013563] iwlwifi 0000:02:00.0: 0x00009B5E | l2p_control
[  487.013567] iwlwifi 0000:02:00.0: 0x00000020 | l2p_duration
[  487.013572] iwlwifi 0000:02:00.0: 0x00000000 | l2p_mhvalid
[  487.013576] iwlwifi 0000:02:00.0: 0x00000000 | l2p_addr_match
[  487.013580] iwlwifi 0000:02:00.0: 0x0000008F | lmpm_pmg_sel
[  487.013585] iwlwifi 0000:02:00.0: 0x30101341 | timestamp
[  487.013589] iwlwifi 0000:02:00.0: 0x00342838 | flow_handler
[  487.013693] iwlwifi 0000:02:00.0: 0x00000000 | ADVANCED_SYSASSERT
[  487.013698] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink1
[  487.013702] iwlwifi 0000:02:00.0: 0x00000000 | umac branchlink2
[  487.013706] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink1
[  487.013710] iwlwifi 0000:02:00.0: 0x00000000 | umac interruptlink2
[  487.013714] iwlwifi 0000:02:00.0: 0x00000000 | umac data1
[  487.013719] iwlwifi 0000:02:00.0: 0x00000000 | umac data2
[  487.013723] iwlwifi 0000:02:00.0: 0x00000000 | umac data3
[  487.013727] iwlwifi 0000:02:00.0: 0x00000000 | umac major
[  487.013731] iwlwifi 0000:02:00.0: 0x00000000 | umac minor
[  487.013735] iwlwifi 0000:02:00.0: 0x00000000 | frame pointer
[  487.013739] iwlwifi 0000:02:00.0: 0x00000000 | stack pointer
[  487.013743] iwlwifi 0000:02:00.0: 0x00000000 | last host cmd
[  487.013748] iwlwifi 0000:02:00.0: 0x00000000 | isr status reg
[  487.013813] iwlwifi 0000:02:00.0: Scan failed! ret -110

Comment 1 Bastien Nocera 2017-12-02 15:42:13 UTC

This could be:
https://www.spinics.net/lists/linux-wireless/msg167797.html

This will require this patch to be backported to every version of Fedora where linux-firmware is being updated, as well as adding the necessary conflicts with older kernels.

Comment 2 Josh Boyer 2017-12-04 13:16:08 UTC


*** This bug has been marked as a duplicate of bug 1517813 ***