kern/59036: urtwn timeout

[yamt9999%gmail.com@localhost]

>Number:         59036
>Category:       kern
>Synopsis:       urtwn timeout
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jan 29 02:55:00 +0000 2025
>Originator:     YAMAMOTO Takashi
>Release:        10.1
>Organization:
>Environment:
NetBSD tadpole 10.1 NetBSD 10.1 (GENERIC) #0: Mon Dec 16 13:08:11 UTC 2024  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/GENERIC evbarm

it's netbsd-GENERIC.ub.gz downloaded from https://cdn.netbsd.org/pub/NetBSD/NetBSD-10.1/evbarm-earmv7hf/

>Description:
in my environment, after a while (a few days or so) urtwn0 starts emitting timeout messages.
i don't know what triggers the symptom.

once it happens, the interface stops working.
operations like "ifconfig urtwn0 down" blocks on the "urtwntsk" condvar. (forever, or at least very long.)

dmesg including the timeout messages:

[     1.000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
[     1.000000]     2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
[     1.000000]     2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023,
[     1.000000]     2024
[     1.000000]     The NetBSD Foundation, Inc.  All rights reserved.
[     1.000000] Copyright (c) 1982, 1986, 1989, 1991, 1993
[     1.000000]     The Regents of the University of California.  All rights reserved.

[     1.000000] NetBSD 10.1 (GENERIC) #0: Mon Dec 16 13:08:11 UTC 2024
[     1.000000] 	mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/evbarm/compile/GENERIC
[     1.000000] total memory = 1022 MB
[     1.000000] avail memory = 986 MB
[     1.000000] timecounter: Timecounters tick every 10.000 msec
[     1.000000] Kernelized RAIDframe activated
[     1.000000] armfdt0 (root)
[     1.000000] simplebus0 at armfdt0: LeMaker Banana Pi
[     1.000000] simplebus1 at simplebus0
[     1.000000] cpus0 at simplebus0
[     1.000000] simplebus2 at simplebus0
[     1.000000] simplebus3 at simplebus0
[     1.000000] cpu0 at cpus0: Cortex-A7 r0p4 (Cortex V7A core)
[     1.000000] cpu0: DC enabled IC enabled WB enabled LABT branch prediction enabled
[     1.000000] cpu0: L1 32KB/32B 2-way (512 set) VIPT Instruction cache
[     1.000000] cpu0: L1 32KB/64B 4-way (128 set) write-back-locking-C PIPT Data cache
[     1.000000] cpu0: L2 256KB/64B 8-way (512 set) write-through PIPT Unified cache
[     1.000000] vfp0 at cpu0: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
[     1.000000] cpufreqdt0 at cpu0
[     1.000000] cpu1 at cpus0: Cortex-A7 r0p4 (Cortex V7A core)
[     1.000000] cpu1: DC enabled IC enabled WB enabled LABT branch prediction enabled
[     1.000000] cpu1: L1 32KB/32B 2-way (512 set) VIPT Instruction cache
[     1.000000] cpu1: L1 32KB/64B 4-way (128 set) write-back-locking-C PIPT Data cache
[     1.000000] cpu1: L2 256KB/64B 8-way (512 set) write-through PIPT Unified cache
[     1.000000] vfp1 at cpu1: NEON MPE (VFP 3.0+), rounding, NaN propagation, denormals
[     1.000000] cpufreqdt1 at cpu1
[     1.000000] gic0 at simplebus1: GIC
[     1.000000] armgic0 at gic0: Generic Interrupt Controller, 160 sources (150 valid)
[     1.000000] armgic0: 16 Priorities, 128 SPIs, 7 PPIs, 15 SGIs
[     1.000000] fclock0 at simplebus2: 25000000 Hz fixed clock (mii_phy_tx)
[     1.000000] fclock1 at simplebus2: 125000000 Hz fixed clock (gmac_int_tx)
[     1.000000] fclock2 at simplebus2: 24000000 Hz fixed clock (osc24M)
[     1.000000] fclock3 at simplebus2: 32768 Hz fixed clock (osc32k)
[     1.000000] gtmr0 at simplebus0: Generic Timer
[     1.000000] gtmr0: interrupting on GIC irq 27
[     1.000000] armgtmr0 at gtmr0: Generic Timer (24000 kHz, virtual)
[     1.000000] timecounter: Timecounter "armgtmr0" frequency 24000000 Hz quality 500
[     1.000004] sun4ia10ccu0 at simplebus1: A20 CCU
[     1.000004] sunxinmi0 at simplebus1: NMI, NMI IRQ 0
[     1.000004] sunxigmacclk0 at simplebus2: GMAC MII/RGMII clock mux
[     1.000004] sunxigpio0 at simplebus1: PIO
[     1.000004] gpio0 at sunxigpio0: 175 pins
[     1.000004] sunxigpio0: interrupting on GIC irq 60
[     1.000004] sun4idma0 at simplebus1: DMA controller
[     1.000004] sun4idma0: interrupting on GIC irq 59
[     1.000004] sunxisramc0 at simplebus1: SRAM Controller
[     1.000004] sunxisramc0: area: SRAM A3/A4
[     1.000004] sunxisramc0: area: SRAM D
[     1.000004] sunxidebe0 at simplebus1: Display Engine Backend (display-backend@1e60000)
[     1.000004] sunxidebe1 at simplebus1: Display Engine Backend (display-backend@1e40000)
[     1.000004] sunxihdmi0 at simplebus1: HDMI 1.3
[     1.000004] sunxitcon0 at simplebus1: LCD/TV timing controller (lcd-controller@1c0c000)
[     1.000004] sunxitcon0: tcon unit 0
[     1.000004] sunxidebe0: debe unit 0
[     1.000004] sunxidebe1: debe unit 1
[     1.000004] sunxitcon1 at simplebus1: LCD/TV timing controller (lcd-controller@1c0d000)
[     1.000004] sunxitcon1: tcon unit 1
[     1.000004] connector0 at simplebus0: HDMI connector
[     1.000004] sunxisid0 at simplebus1: Security ID EFUSE
[     1.000004] com0 at simplebus1: DesignWare APB UART, 64-byte FIFO
[     1.000004] com0: console
[     1.000004] com0: interrupting on GIC irq 33
[     1.000004] com1 at simplebus1: DesignWare APB UART, 64-byte FIFO
[     1.000004] com1: interrupting on GIC irq 36
[     1.000004] com2 at simplebus1: DesignWare APB UART, 64-byte FIFO
[     1.000004] com2: interrupting on GIC irq 52
[     1.000004] fregulator0 at simplebus0: vcc3v3
[     1.000004] fregulator1 at simplebus0: usb0-vbus
[     1.000004] fregulator2 at simplebus0: usb1-vbus
[     1.000004] fregulator3 at simplebus0: usb2-vbus
[     1.000004] fregulator4 at simplebus0: gmac-3v3
[     1.000004] sunxidep0 at simplebus0: autoconfiguration error: can't activate pipeline 0
[     1.000004] sunxidep0: autoconfiguration error: can't activate pipeline 1
[     1.000004] fregulator5 at simplebus0: vcc3v0
[     1.000004] fregulator6 at simplebus0: vcc5v0
[     1.000004] sunxiusbphy0 at simplebus1: USB PHY
[     1.000004] sunxitwi0 at simplebus1: Marvell TWSI controller
[     1.000004] sunxitwi0: interrupting on GIC irq 39
[     1.000004] iic0 at sunxitwi0: I2C bus
[     1.000004] axp20x0 at iic0 addr 0x34: AC used
[     1.000004] axp20x0: DCDC2 1400mV
[     1.000004] axp20x0: DCDC3 1250mV
[     1.000004] axp20x0: LDO2 3000mV, LDO4 3300mV
[     1.000004] axp20x0: LDO3 2800mV
[     1.000004] axp20xreg0 at axp20x0: dcdc2 (vdd-cpu)
[     1.000004] axp20xreg1 at axp20x0: dcdc3 (vdd-int-dll)
[     1.000004] sunxits0 at simplebus1: Touch Screen Controller
[     1.000004] sunxits0: interrupting on GIC irq 61
[     1.000004] /soc@1c00000/display-frontend@1e00000 at simplebus1 not configured
[     1.000004] /soc@1c00000/display-frontend@1e20000 at simplebus1 not configured
[     1.000004] awge0 at simplebus1: GMAC
[     1.000004] awge0: interrupting on GIC irq 117
[     1.000004] awge0: Core version: 00000000
[     1.000004] awge0: Ethernet address 02:46:08:02:a6:89
[     1.000004] rgephy0 at awge0 phy 1: RTL8211E 1000BASE-T media interface
[     1.000004] rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
[     1.000004] sun4ispi0 at simplebus1: SPI
[     1.000004] sun4ispi0: interrupting on GIC irq 42
[     1.000004] spi0 at sun4ispi0: SPI bus
[     1.000004] sunximmc0 at simplebus1: SD/MMC controller
[     1.000004] sunximmc0: interrupting on GIC irq 64
[     1.000004] motg0 at simplebus1: 'otg' mode not supported
[     1.000004] ehci0 at simplebus1: EHCI
[     1.000004] ehci0: interrupting on GIC irq 71
[     1.000004] ehci0: EHCI version 1.0
[     1.000004] ehci0: 1 companion controller, 1 port
[     1.000004] usb0 at ehci0: USB revision 2.0
[     1.000004] ohci0 at simplebus1: OHCI
[     1.000004] ohci0: interrupting on GIC irq 96
[     1.000004] ohci0: OHCI version 1.0
[     1.000004] usb1 at ohci0: USB revision 1.0
[     1.000004] /soc@1c00000/crypto-engine@1c15000 at simplebus1 not configured
[     1.000004] ahcisata0 at simplebus1: SATA
[     1.000004] ahcisata0: interrupting on GIC irq 88
[     1.000004] ahcisata0: ignoring broken port multiplier support
[     1.000004] ahcisata0: AHCI revision 1.10, 1 port, 32 slots, CAP 0x6f24ff80<CCCS,PSC,SSC,PMD,SAM,ISS=0x2=Gen2,SCLO,SAL,SALP,SSS,SSNTF,SNCQ>
[     1.000004] atabus0 at ahcisata0 channel 0
[     1.000004] ehci1 at simplebus1: EHCI
[     1.000004] ehci1: interrupting on GIC irq 72
[     1.000004] ehci1: EHCI version 1.0
[     1.000004] ehci1: 1 companion controller, 1 port
[     1.000004] usb2 at ehci1: USB revision 2.0
[     1.000004] ohci1 at simplebus1: OHCI
[     1.000004] ohci1: interrupting on GIC irq 97
[     1.000004] ohci1: OHCI version 1.0
[     1.000004] usb3 at ohci1: USB revision 1.0
[     1.000004] sunxiwdt0 at simplebus1: Watchdog
[     1.000004] sunxiwdt0: default watchdog period is 16 seconds
[     1.000004] sunxirtc0 at simplebus1: RTC
[     1.000004] /soc@1c00000/ir@1c21800 at simplebus1 not configured
[     1.000004] sunxicodec0 at simplebus1: A10 Audio Codec
[     1.000004] audio0 at sunxicodec0: playback, capture, full duplex, independent
[     1.000004] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for playback
[     1.000004] audio0: slinear_le:16 2ch 48000Hz, blk 1920 bytes (10ms) for recording
[     1.000004] spkr0 at audio0: PC Speaker (synthesized)
[     1.000004] wsbell at spkr0 not configured
[     1.000004] sunxitwi1 at simplebus1: Marvell TWSI controller
[     1.000004] sunxitwi1: interrupting on GIC irq 41
[     1.000004] iic1 at sunxitwi1: I2C bus
[     1.000004] /soc@1c00000/gpu@1c40000 at simplebus1 not configured
[     1.000004] psci0 at simplebus0: PSCI 0.1
[     1.000004] armpmu0 at simplebus0: Performance Monitor Unit
[     1.000004] gpioleds0 at simplebus0: bananapi:green:usr
[     1.000004] /soc@1c00000/video-codec@1c0e000 at simplebus1 not configured
[     1.000004] sunxitimer0 at simplebus1: Timer
[     1.000004] timecounter: Timecounter "Timer 2" frequency 24000000 Hz quality 200
[     1.000004] timecounter: Timecounter "LOSC" frequency 32768 Hz quality 150
[     1.000004] sunxihstimer0 at simplebus1: High Speed Timer
[     1.000004] timecounter: Timecounter "hstimer" frequency 152000000 Hz quality 300
[     1.000004] sunxihstimer0: interrupting on GIC irq 113
[     1.000004] genfb0 at simplebus3: Simple Framebuffer (656x536 32-bpp @ 0x7fe79000)
[     1.000004] genfb0: framebuffer at 0x7fe79000, size 656x536, depth 32, stride 2880
[     1.000004] wsdisplay0 at genfb0 kbdmux 1: console (default, vt100 emulation)
[     1.000004] wsmux1: connecting to wsdisplay0
[     1.000004] wsdisplay0: screen 1-3 added (default, vt100 emulation)
[     1.000004] WARNING: system needs entropy for security; see entropy(7)
[     1.000004] timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
[     1.000004] cpufreqdt0: rate: 960.000 MHz, 1400000 uV
[     1.006413] cpufreqdt1: rate: 960.000 MHz, 1400000 uV
[     1.016364] sdmmc0 at sunximmc0
[     1.036364] armpmu0: interrupting on GIC irq 152
[     1.046371] armpmu0: interrupting on GIC irq 153
[     1.046371] uhub0 at usb0: NetBSD (0x0000) EHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[     1.066368] uhub0: 1 port with 1 removable, self powered
[     1.076374] uhub1 at usb1: NetBSD (0x0000) OHCI root hub (0x0000), class 9/0, rev 1.00/1.00, addr 1
[     1.076374] uhub1: 1 port with 1 removable, self powered
[     1.076374] uhub2 at usb2: NetBSD (0x0000) EHCI root hub (0x0000), class 9/0, rev 2.00/1.00, addr 1
[     1.086370] uhub2: 1 port with 1 removable, self powered
[     1.086370] uhub3 at usb3: NetBSD (0x0000) OHCI root hub (0x0000), class 9/0, rev 1.00/1.00, addr 1
[     1.096372] uhub3: 1 port with 1 removable, self powered
[     1.106370] IPsec: Initialized Security Association Processing.
[     1.146369] sdmmc0: SD card status: 4-bit, C6
[     1.156370] ld0 at sdmmc0: <0x27:0x5048:SD32G:0x20:0x6d061631:0x094>
[     1.156370] ld0: 30828 MB, 7829 cyl, 128 head, 63 sec, 512 bytes/sect x 63135744 sectors
[     1.176373] ld0: 4-bit width, High-Speed/SDR25, 50.000 MHz
[     2.176396] urtwn0 at uhub0 port 1
[     2.176396] urtwn0: Realtek (0x0bda) 802.11n NIC (0x8179), rev 2.00/0.00, addr 2
[     2.296399] urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R, address d0:37:45:db:c6:93
[     2.306400] urtwn0: 1 rx pipe, 2 tx pipes
[     2.306400] swwdog0: software watchdog initialized
[     2.326404] WARNING: 2 errors while detecting hardware; check system log.
[     2.336403] boot device: ld0
[     2.336403] root on ld0a dumps on ld0b
[     2.356405] /: replaying log to memory
[     2.366829] root file system type: ffs
[     2.376409] kern.module.path=/stand/evbarm/10.1/modules
[     2.376409] WARNING: preposterous TOD clock time
[     2.390387] WARNING: using filesystem time
[     2.394450] WARNING: CHECK AND RESET THE DATE!
[     2.398873] WARNING: negative runtime; monotonic clock has gone backwards
[     3.299001] /: replaying log to disk
[     5.229043] entropy: best effort
[    29.310387] wsdisplay0: screen 4 added (default, vt100 emulation)
[ 26406.430395] urtwn0: autoconfiguration error: could not send beacon
[ 26408.490467] urtwn0: autoconfiguration error: could not send beacon
[ 26409.550527] urtwn0: autoconfiguration error: could not send beacon
[ 111777.804363] urtwn0: transmit failed, TIMEOUT
[ 111778.804384] urtwn0: transmit failed, TIMEOUT
[ 111783.864489] urtwn0: transmit failed, TIMEOUT
[ 111789.694628] urtwn0: device timeout
[ 111790.144638] urtwn0: transmit failed, TIMEOUT
[ 111802.944909] urtwn0: transmit failed, TIMEOUT
[ 111808.695035] urtwn0: device timeout
[ 111809.945061] urtwn0: transmit failed, TIMEOUT
[ 111815.685184] urtwn0: device timeout
[ 111816.945210] urtwn0: transmit failed, TIMEOUT
[ 111824.685381] urtwn0: device timeout
[ 111825.945408] urtwn0: transmit failed, TIMEOUT
[ 111851.685939] urtwn0: device timeout
[ 111852.945967] urtwn0: transmit failed, TIMEOUT
[ 111911.687209] urtwn0: device timeout
[ 111912.947237] urtwn0: transmit failed, TIMEOUT
[ 111971.688511] urtwn0: device timeout
[ 111972.948538] urtwn0: transmit failed, TIMEOUT
[ 112031.689760] urtwn0: device timeout
[ 112032.949787] urtwn0: transmit failed, TIMEOUT
[ 112377.726994] urtwn0: autoconfiguration error: could not send firmware command 5
[ 112420.787877] urtwn0: transmit failed, TIMEOUT
[ 113017.330198] urtwn0: autoconfiguration error: could not send firmware command 5
[ 113030.320474] urtwn0: transmit failed, TIMEOUT
[ 113626.692606] urtwn0: autoconfiguration error: could not send firmware command 5
[ 113669.693500] urtwn0: transmit failed, TIMEOUT
[ 114265.885859] urtwn0: autoconfiguration error: could not send firmware command 5
[ 114278.886133] urtwn0: transmit failed, TIMEOUT
[ 114875.908526] urtwn0: autoconfiguration error: could not send firmware command 5
[ 114918.969445] urtwn0: transmit failed, TIMEOUT
[ 115515.981734] urtwn0: autoconfiguration error: could not send firmware command 5
[ 115528.981998] urtwn0: transmit failed, TIMEOUT
[ 116125.704204] urtwn0: autoconfiguration error: could not send firmware command 5
[ 116168.705092] urtwn0: transmit failed, TIMEOUT
[ 116764.877333] urtwn0: autoconfiguration error: could not send firmware command 5
[ 116777.867606] urtwn0: transmit failed, TIMEOUT
[ 117374.169802] urtwn0: autoconfiguration error: could not send firmware command 5
[ 117417.230685] urtwn0: transmit failed, TIMEOUT
[ 118013.882904] urtwn0: autoconfiguration error: could not send firmware command 5
[ 118026.873182] urtwn0: transmit failed, TIMEOUT
[ 118623.145338] urtwn0: autoconfiguration error: could not send firmware command 5
[ 118666.206233] urtwn0: transmit failed, TIMEOUT
[ 118970.802478] urtwn0: device timeout
[ 118972.582514] urtwn0: transmit failed, TIMEOUT
[ 118977.802634] urtwn0: device timeout
[ 118979.582671] urtwn0: transmit failed, TIMEOUT
[ 119045.804042] urtwn0: device timeout
[ 119047.734081] urtwn0: transmit failed, TIMEOUT
[ 119048.734101] urtwn0: transmit failed, TIMEOUT
[ 119120.805601] urtwn0: device timeout
[ 119122.685637] urtwn0: transmit failed, TIMEOUT
[ 119196.807183] urtwn0: device timeout
[ 119198.107211] urtwn0: transmit failed, TIMEOUT
[ 119263.108555] urtwn0: autoconfiguration error: could not send firmware command 5
[ 119270.108706] urtwn0: autoconfiguration error: could not send beacon
[ 119271.808741] urtwn0: device timeout
[ 119273.168779] urtwn0: transmit failed, TIMEOUT
[ 119346.810300] urtwn0: device timeout
[ 119348.270330] urtwn0: transmit failed, TIMEOUT
[ 119421.811852] urtwn0: device timeout
[ 119423.261882] urtwn0: transmit failed, TIMEOUT
[ 119496.813409] urtwn0: device timeout
[ 119498.403441] urtwn0: transmit failed, TIMEOUT
[ 119571.814933] urtwn0: device timeout
[ 119573.474968] urtwn0: transmit failed, TIMEOUT
[ 119872.981101] urtwn0: autoconfiguration error: could not send firmware command 5
[ 119916.041979] urtwn0: transmit failed, TIMEOUT
[ 120512.924347] urtwn0: autoconfiguration error: could not send firmware command 5
[ 120525.924628] urtwn0: transmit failed, TIMEOUT
[ 121122.936920] urtwn0: autoconfiguration error: could not send firmware command 5
[ 121165.997829] urtwn0: transmit failed, TIMEOUT
[ 121762.840012] urtwn0: autoconfiguration error: could not send firmware command 5
[ 121775.830289] urtwn0: transmit failed, TIMEOUT
[ 122371.972448] urtwn0: autoconfiguration error: could not send firmware command 5
[ 122415.033348] urtwn0: transmit failed, TIMEOUT
[ 123011.405838] urtwn0: autoconfiguration error: could not send firmware command 5
[ 123024.396109] urtwn0: transmit failed, TIMEOUT
[ 123620.998505] urtwn0: autoconfiguration error: could not send firmware command 5
[ 123664.059393] urtwn0: transmit failed, TIMEOUT
[ 124260.821687] urtwn0: autoconfiguration error: could not send firmware command 5
[ 124273.811962] urtwn0: transmit failed, TIMEOUT
[ 124870.114123] urtwn0: autoconfiguration error: could not send firmware command 5
[ 124913.175013] urtwn0: transmit failed, TIMEOUT
[ 125509.997532] urtwn0: autoconfiguration error: could not send firmware command 5
[ 125522.987817] urtwn0: transmit failed, TIMEOUT
[ 126119.040226] urtwn0: autoconfiguration error: could not send firmware command 5
[ 126162.041110] urtwn0: transmit failed, TIMEOUT
[ 126758.083496] urtwn0: autoconfiguration error: could not send firmware command 5
[ 126771.073768] urtwn0: transmit failed, TIMEOUT
[ 127367.536222] urtwn0: autoconfiguration error: could not send firmware command 5
[ 127410.537127] urtwn0: transmit failed, TIMEOUT
[ 128006.989470] urtwn0: autoconfiguration error: could not send firmware command 5
[ 128019.989746] urtwn0: transmit failed, TIMEOUT
[ 128616.422323] urtwn0: autoconfiguration error: could not send firmware command 5
[ 128659.483257] urtwn0: transmit failed, TIMEOUT
[ 129256.505916] urtwn0: autoconfiguration error: could not send firmware command 5
[ 129269.496192] urtwn0: transmit failed, TIMEOUT
[ 129866.328954] urtwn0: autoconfiguration error: could not send firmware command 5
[ 129909.389898] urtwn0: transmit failed, TIMEOUT
[ 130506.152561] urtwn0: autoconfiguration error: could not send firmware command 5
[ 130519.152841] urtwn0: transmit failed, TIMEOUT
[ 131115.565499] urtwn0: autoconfiguration error: could not send firmware command 5
[ 131158.566433] urtwn0: transmit failed, TIMEOUT
[ 131754.609210] urtwn0: autoconfiguration error: could not send firmware command 5
[ 131767.599489] urtwn0: transmit failed, TIMEOUT
[ 132363.692119] urtwn0: autoconfiguration error: could not send firmware command 5
[ 132406.713052] urtwn0: transmit failed, TIMEOUT
[ 133003.365912] urtwn0: autoconfiguration error: could not send firmware command 5
[ 133016.356197] urtwn0: transmit failed, TIMEOUT
[ 133612.748883] urtwn0: autoconfiguration error: could not send firmware command 5
[ 133655.749826] urtwn0: transmit failed, TIMEOUT
[ 134252.072640] urtwn0: autoconfiguration error: could not send firmware command 5
[ 134265.062922] urtwn0: transmit failed, TIMEOUT
[ 134861.195628] urtwn0: autoconfiguration error: could not send firmware command 5
[ 134904.256560] urtwn0: transmit failed, TIMEOUT
[ 135500.709123] urtwn0: autoconfiguration error: could not send firmware command 5
[ 135513.709404] urtwn0: transmit failed, TIMEOUT
[ 136110.562186] urtwn0: autoconfiguration error: could not send firmware command 5
[ 136153.563127] urtwn0: transmit failed, TIMEOUT
[ 136749.735854] urtwn0: autoconfiguration error: could not send firmware command 5
[ 136762.726145] urtwn0: transmit failed, TIMEOUT
[ 137359.168862] urtwn0: autoconfiguration error: could not send firmware command 5
[ 137402.229782] urtwn0: transmit failed, TIMEOUT
[ 137998.872369] urtwn0: autoconfiguration error: could not send firmware command 5
[ 138011.862656] urtwn0: transmit failed, TIMEOUT
[ 138608.775274] urtwn0: autoconfiguration error: could not send firmware command 5
[ 138651.836211] urtwn0: transmit failed, TIMEOUT
[ 139248.088612] urtwn0: autoconfiguration error: could not send firmware command 5
[ 139261.088888] urtwn0: transmit failed, TIMEOUT
[ 139857.741158] urtwn0: autoconfiguration error: could not send firmware command 5
[ 139900.742053] urtwn0: transmit failed, TIMEOUT
[ 140497.014355] urtwn0: autoconfiguration error: could not send firmware command 5
[ 140510.004634] urtwn0: transmit failed, TIMEOUT
[ 141106.746950] urtwn0: autoconfiguration error: could not send firmware command 5
[ 141149.807869] urtwn0: transmit failed, TIMEOUT
[ 141746.069872] urtwn0: autoconfiguration error: could not send firmware command 5
[ 141759.070148] urtwn0: transmit failed, TIMEOUT
[ 142355.592190] urtwn0: autoconfiguration error: could not send firmware command 5
[ 142398.653054] urtwn0: transmit failed, TIMEOUT
[ 142994.885076] urtwn0: autoconfiguration error: could not send firmware command 5
[ 143007.875350] urtwn0: transmit failed, TIMEOUT
[ 143604.297586] urtwn0: autoconfiguration error: could not send firmware command 5
[ 143647.358450] urtwn0: transmit failed, TIMEOUT
[ 144243.910428] urtwn0: autoconfiguration error: could not send firmware command 5
[ 144256.900703] urtwn0: transmit failed, TIMEOUT
[ 144853.302592] urtwn0: autoconfiguration error: could not send firmware command 5
[ 144896.303455] urtwn0: transmit failed, TIMEOUT
[ 145492.455362] urtwn0: autoconfiguration error: could not send firmware command 5
[ 145505.455624] urtwn0: transmit failed, TIMEOUT
[ 146102.187630] urtwn0: autoconfiguration error: could not send firmware command 5
[ 146145.248501] urtwn0: transmit failed, TIMEOUT
[ 146742.260599] urtwn0: autoconfiguration error: could not send firmware command 5
[ 146755.260860] urtwn0: transmit failed, TIMEOUT
[ 147352.272910] urtwn0: autoconfiguration error: could not send firmware command 5
[ 147395.333761] urtwn0: transmit failed, TIMEOUT
[ 147992.025581] urtwn0: autoconfiguration error: could not send firmware command 5
[ 148005.015854] urtwn0: transmit failed, TIMEOUT
[ 148601.467785] urtwn0: autoconfiguration error: could not send firmware command 5
[ 148644.508662] urtwn0: transmit failed, TIMEOUT
[ 149241.530564] urtwn0: autoconfiguration error: could not send firmware command 5
[ 149254.530833] urtwn0: transmit failed, TIMEOUT
[ 149850.982711] urtwn0: autoconfiguration error: could not send firmware command 5
[ 149894.043575] urtwn0: transmit failed, TIMEOUT
[ 150490.895433] urtwn0: autoconfiguration error: could not send firmware command 5
[ 150503.895695] urtwn0: transmit failed, TIMEOUT
[ 151100.687484] urtwn0: autoconfiguration error: could not send firmware command 5
[ 151143.688355] urtwn0: transmit failed, TIMEOUT
[ 151740.110220] urtwn0: autoconfiguration error: could not send firmware command 5
[ 151753.110495] urtwn0: transmit failed, TIMEOUT
[ 152349.912596] urtwn0: autoconfiguration error: could not send firmware command 5
[ 152392.973460] urtwn0: transmit failed, TIMEOUT
[ 152989.915434] urtwn0: autoconfiguration error: could not send firmware command 5
[ 153002.905694] urtwn0: transmit failed, TIMEOUT
[ 153599.497679] urtwn0: autoconfiguration error: could not send firmware command 5
[ 153642.528563] urtwn0: transmit failed, TIMEOUT
[ 154239.460762] urtwn0: autoconfiguration error: could not send firmware command 5
[ 154252.461035] urtwn0: transmit failed, TIMEOUT
[ 154848.683119] urtwn0: autoconfiguration error: could not send firmware command 5
[ 154891.744027] urtwn0: transmit failed, TIMEOUT
[ 155488.766361] urtwn0: autoconfiguration error: could not send firmware command 5
[ 155501.766638] urtwn0: transmit failed, TIMEOUT
[ 155533.437331] urtwn0: device timeout
[ 155535.157369] urtwn0: transmit failed, TIMEOUT


>How-To-Repeat:
i don't know.
on my environment, it usually happens after a few days.

>Fix:
no idea.