RPi4: WiFi client crashes often (brcmf_fw_crashed: Firmware has halted or crashed) #3849
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Wifi Issue
Any issues related to wifi
Comments
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Is it possible to test at 2,4G to see if that works OK? What sort of signal strength are you seeing - is it right on the edge? Does moving the Pi closer make the problem more or less common? |
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Looks like it is already using 2.4GHz (I thought it was using 5GHz since the LXDE WiFi panel control shows 5G and the router supports it). Signal strength is strong. Here is the info from wpa_cli: |
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Is there any other debugging I can do to help? |
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I'm having the same WIFI issues at the moment and I have to reboot the raspberry. syslog: kern.log: System: WIFI Router: |
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It's a bug with the IEEE 802.11r fast roaming implementation in the Wifi driver. Disabling fast roaming on my mesh router fixed this issue. |
Indeed I have a mesh setup with several routers, but ieee80211r (Fast BSS transition) is not active. How did you come up with that? Do you have any tips how to find out the reason for the crashes in my setup? |
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I only have a single router, no mesh. I have also tried using separate
SSIDs for 2.4GHz and 5GHz, so that the Pi would not switch between them and
it didn't help.
…On Wed, Oct 7, 2020 at 7:48 AM Chris ***@***.***> wrote:
It's a bug with the IEEE 802.11r fast roaming implementation in the Wifi
driver. Disabling fast roaming on my mesh router fixed this issue.
Indeed I have a mesh setup with several routers, but ieee80211r (Fast BSS
transition) is not active. How did you come up with that? Do you have any
tips how to find out the reason for the crashes in my setup?
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Got the answer here: #1342 (comment) |
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I can't find any setting on my TP-Link Archer A7 to disable fast roaming, unfortunately. There is only a section for "OneMesh" configuration and it doesn't let you change anything, especially if you don't have other devices...so I don't have a way to test this. |
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Having the same issue here. Wifi is crashing on new RPi4 and the only way to recover is a reboot. As a Wi-fi AP, I am using Netgear Orbi. [ 587.355859] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed |
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@freeforall2 Rebooting is also my only current workaround 🙁 |
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What does Anyone experiencing a crash like this, please download the new clm_blob file: https://drive.google.com/file/d/1J8DdbsrZcSkDYKUPsdy2RvncttSwQdBH/view?usp=sharing Install it with: [ yes - there is a rename from 43456 to 43455 in that copy ] |
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@pelwell here is the output : [ 0.070883] raspberrypi-firmware soc:firmware: Firmware hash is 4439d2aaa6c376a2d1ef4402f142e1cf4de37c43 |
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Thanks - that is the most recent firmware we have. It's interesting that the location of the firmware crash is the same as in the OP. I'll flag it up to Cypress. |
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@pelwell Thanks ! Do you still suggest that I install the clm_blob you sent for testing ? |
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Yes please - it might at least avoid the problem for you. |
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Cypress have provided another firmware to test. I suspect it's just a current build rather than one expected to solve the problem, but it's worth trying: https://drive.google.com/file/d/13u_Ipf6yUATl38HyVNiHG3H2BVxCzfkB/view?usp=sharing |
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@pelwell I installed the clm_blob you provided. I am going to monitor for 24 or 48 hours. If it doesn't fix the issue, I will install the new firmware. Let me know if it doesn't make sense and I should go with a different approach. Thanks ! |
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No, that sounds good - it's usually best to change one thing at a time. |
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There's now a dedicated test image Cypress would like you to run: https://drive.google.com/file/d/1ggSFL4YvPRkm0e-uYdrYWGG1TBEprtat/view?usp=sharing Please try it, and upload the logs for any failures you see. |
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@pelwell, thanks. So here is my feedback : I only installed the clm_blob you provided and it looks like it fixed the issue (no crash since 48h while before I had at least 1 crash per day). |
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The firmware shouldn't crash, no matter what, so if you are willing it would be nice to install the trial firmware, revert the blob and let it crash once (or perhaps it won't), grabbing the kernel log. After that you can apt update and sudo apt install firmware-brcm80211 to restore the new blob (we released it yesterday). |
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@pelwell before installing the trial firmware I decided to continue monitoring for an extra couple days. It actually just crashed ( with the clm_blob you provided still in place). You can find below the log (please tell me if you need more logs). What would you recommend at this stage ? should I revert the clm_blob to the original and install the trial firmware ? Dec 4 21:16:05 raspberrypi kernel: [253847.841829] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed |
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I can confirm that I have the same issue as well still with the new firmware |
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Run the new firmware with |
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@pelwell - thanks. I installed the trial firmware and I set brcmfmac.debug=0x100000. I will send you syslog output when it crashes. |
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@pelwell please find below the log (crash at 05:13)- don't hesitate if you need anything else from my side. Thanks Dec 7 05:12:48 raspberrypi kernel: [168150.183606] brcmfmac: CONSOLE: 167750.419 wlc_rrm_timer: state upd to 5 |
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Thanks - I've forwarded the log to Cypress. |
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In a remarkably quick turnaround there's a test firmware with a possible fix: https://drive.google.com/file/d/1YOvhSmyCmQkoF9vcsRDD5oxFkj0VGuM7/view?usp=sharing |
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@pelwell thanks ! it was very quick ! I installed the test firmware. I will monitor for a few days and let you know the results. Just one thing : at some point, I reverted to the old clm_blob. Do you confirm that I shouldn't touch it for now. Or should I update it ? Thanks |
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I have also observed something but have not had time to share it yet: I have two Zero2W, both need 'over_voltage=2' to work. But one of them does still crash. Then i observed that it is maybe a problem if the Wifi channel/frequency changes. On my router i can set the wifi channel to "auto" or set it to a static channel (for example wifi channel 10). I think the problem was solved (or it became much less) when i set this option on the router to a static channel. Maybe it lost the connection to wifi (and does not reconnect) if the channel/frequency changes? I discovered this because one of my Zero2W was connected to a router with stable channel and the other was connected to a router with auto channel setting. On auto mode the router takes the "best" channel/frequency. |
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Again - wrong thread. |
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umm, so what happened to this thread before it was hijacked? I have the same issue, but it's been a long time, I'm surprised I'm still facing the same issue. and |
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Hello, It seems that crashes happen more often when I increase the distance between the stations. |
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Yeah I have a working fix by downgrading the wifi firmware but I need to check and post here |
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Interesting. |
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Anyone still experiencing firmware crashes, put |
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Some details of the AP would also be useful. |
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I'm using severeal CM4 in IBSS mode so there is no AP. All the CM4 are running openWRT. The symptom is wifi is stuck. I can't ping any of the stations. [62547.702407] usbcore: deregistering interface driver brcmfmac |
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[ @pelwell deleted misguided advice for a Pi 4 ] |
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I apparently managed to get around this issue on my Pi 3 (Model B Rev 1.2) by disabling roaming not in my access points but in the Pi's brcmfmac driver itself. I simply created the file This may not be an option for those moving their Pi around between access points, but for a stationary Pi this may be a good option. I actually disabled roaming for another reason, namely because brcmfmac would always connect to the wrong access point despite my wpa_supplicant settings. But after a while I noticed that disabling roaming on the driver level also seemed to fix this issue. |
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Hey @lobstaj, interesting that you can also set this option in the config file. However, this option is also part of the repair script that was posted a while ago. It's a workaround, but doesn't seem to solve the problem. #3849 (comment) |
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Mine rpi4 wifi crashes and is not recoverable even by module unload & load: |
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I stumbled across an easy way to downgrade the wifi firmware on raspbian. That seemed to have gotten rid of the problem in my case, haven't had any wifi (or other) hangs since downgrading. No need to tweak router settings either. All in all I seem to see the same behaviour as @arekm (next time maybe you don't need to post just as much log output inline 🙂). Conclusion from myself so far:
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paul-1
added a commit
to piCorePlayer/firmware-rpi-wifi
that referenced
this issue
Oct 30, 2023
This release fixes the error: Firmware trap: type 0x4 @ epc 0x0007a094 The full version string is: Version 7.45.229 (617f1f5 CY) CRC: 253bd863 Date: Mon 2021-01-04 19:58:58 PST Ucode Ver: 1043.2160 FWID 01-2dbd9d2e See: raspberrypi/linux#3849
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Anyone still working on this? |
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And that's with which power supply? |
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A 15 Amp brick dialled to 5.12V, since that also supplies a bunch of SK6812 LEDs when needed. WiFi issues are independent of the LEDs, the above timeout was with all LEDs off (most of the day). Wiring between the power supply and the Pi is roughly 30cm of 1mm² copper plus a some USB-C solder adapter. Voltage directly on the 5V hat connector is 5.10V and current to the Pi is about 0.4A at the moment. I have not seen a single low voltage complaint in the syslog, contrary to the former 3B which was constantly whining about it (thin USB cable) yet working without a flaw. Same power supply and everything except for the USB cable. |
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Fresh report. Easily reproducible by starting iperf3 between raspberry pi4 (wifi) and some host in lan and waiting few minutes (or hours sometimes). Powered by official usb power supply. Connecting to ubiquity AP over 5GHz. Is there any newer / test / debug firmware that I could try? Running with brcmfmac.debug=0x100000 Edit: Doing more tests. Fresh boot: but it recovered. Another one: Another one with roamoff=1 Second rpi 4: The worst thing with these failures is that these are not recoverable EVEN with manual intervention. Trying to rmmod brcmfmac doesn't work (rmmod stays blocked forever). Builtin brcmf_wdog/mmc1 is stuck and does nothing useful. The only way to recover is to do hard reset (because normal reboot will get stuck). Requiring any form of reboot breaks job that device is doing like 3d print in my case. Also what I noticed is that the problem doesn't apply to single raspberry pi 4 board I have but to ALL of them (and I have like four bought in different moments of time). |
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Lets try something newer than in previous comment, so kernel 6.6 (after and failure: Another one: Sadly - unrecoverable manually and requires hard reboot / sysrq to get wifi working again. |
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I've been facing this same problem and wanted to add I just tried installing (I'm on The Pi becomes unreachable after these lines, nothing useful by forcing the update. |
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I eventually gave up and worked around the issue by purchasing a Realtek RTL8812BU USB Wireless Adapter for ~$20 and disabling the internal WiFi. It's been rock solid ever since, even under high load. Not ideal but may help some folks since it seems this may never be figured out. |
daregit
pushed a commit
to daregit/yocto-combined
that referenced
this issue
May 22, 2024
…pt11 Update CYW43455 firmware  - brcm/brcmfmac43455-sdio.bin 7.45.229  - See: raspberrypi/linux#3849 Signed-off-by: Khem Raj <[email protected]>
daregit
pushed a commit
to daregit/yocto-combined
that referenced
this issue
May 22, 2024
…pt11 Update CYW43455 firmware  - brcm/brcmfmac43455-sdio.bin 7.45.229  - See: raspberrypi/linux#3849 Signed-off-by: Khem Raj <[email protected]>
8 tasks
Unlike first thought, the issue did come back, even though it was crashing less frequently with the older firmware in my case. Yet sometimes it would crash on consecutive days and I've seen it crash multiple times during a week. So, just like the last poster, I got myself a dongle for a couple of bucks (D-Link DWA-121 in my case), disabled the internal wifi and it seems to be running stable. |
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The issue with mine vanished some day, maybe some firmware update, maybe some boot parameters that finally started to work, I dunno. |
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It seems like it's somehow connected to linux UASP driver issue. |
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Describe the bug
WiFi client stops working and does not recover (Cypress firmware crashes). This happens to my RPi4 almost every day and I must reboot to recover it. After reboot, it always works but will fail again sometime later that day (duration seems random). Raspbian is up to date with all upgrades as of 9/11/2020.
To reproduce
Use WiFi client mode on RPi4.
Expected behaviour
WiFi keeps working reliably.
Actual behaviour
WiFi client stops functioning entirely.
System
Which model of Raspberry Pi? e.g. Pi3B+, PiZeroW
Raspberry Pi 4 (4GB)
Which OS and version (
cat /etc/rpi-issue)?Raspbian GNU/Linux 10
Which firmware version (
vcgencmd version)?Aug 19 2020 17:38:16
Copyright (c) 2012 Broadcom
version e90cba19a98a0d1f2ef086b9cafcbca00778f094 (clean) (release) (start)
Which kernel version (
uname -a)?Linux raspberrypi 5.4.51-v7l+ I2c1_baudrate being overridden by i2c.conf in 25-Feb-2016 distribution #1333 SMP Mon Aug 10 16:51:40 BST 2020 armv7l GNU/Linux
Logs
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.51-v7l+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1333 SMP Mon Aug 10 16:51:40 BST 2020
[ 0.000000] CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
[ 0.000000] CPU: div instructions available: patching division code
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.2
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ec00000, size 256 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 1012736
[ 0.000000] DMA zone: 2304 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 196608 pages, LIFO batch:63
[ 0.000000] HighMem zone: 816128 pages, LIFO batch:63
[ 0.000000] percpu: Embedded 20 pages/cpu s49856 r8192 d23872 u81920
[ 0.000000] pcpu-alloc: s49856 r8192 d23872 u81920 alloc=20*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1010432
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=DC:A6:32:84:15:CD vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] software IO TLB: mapped [mem 0x17cc0000-0x1bcc0000] (64MB)
[ 0.000000] Memory: 3655620K/4050944K available (10240K kernel code, 725K rwdata, 2740K rodata, 2048K init, 853K bss, 133180K reserved, 262144K cma-reserved, 3264512K highmem)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] ftrace: allocating 30051 entries in 59 pages
[ 0.000000] rcu: Hierarchical RCU implementation.
[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] random: get_random_bytes called from start_kernel+0x340/0x518 with crng_init=0
[ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000024] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
[ 0.000103] bcm2835: system timer (irq = 17)
[ 0.000777] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[ 0.000793] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[ 0.000810] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[ 0.000823] Switching to timer-based delay loop, resolution 18ns
[ 0.001072] Console: colour dummy device 80x30
[ 0.001105] printk: console [tty1] enabled
[ 0.001157] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[ 0.001179] pid_max: default: 32768 minimum: 301
[ 0.001498] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.001522] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[ 0.002730] Disabling memory control group subsystem
[ 0.002835] CPU: Testing write buffer coherency: ok
[ 0.003334] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.004179] Setting up static identity map for 0x200000 - 0x20003c
[ 0.004371] rcu: Hierarchical SRCU implementation.
[ 0.005015] smp: Bringing up secondary CPUs ...
[ 0.006217] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.007537] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[ 0.008793] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[ 0.008937] smp: Brought up 1 node, 4 CPUs
[ 0.008953] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[ 0.008965] CPU: All CPU(s) started in HYP mode.
[ 0.008976] CPU: Virtualization extensions available.
[ 0.009745] devtmpfs: initialized
[ 0.023116] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[ 0.023366] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.023393] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[ 0.031390] pinctrl core: initialized pinctrl subsystem
[ 0.032474] NET: Registered protocol family 16
[ 0.036266] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.038006] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[ 0.038020] hw-breakpoint: maximum watchpoint size is 8 bytes.
[ 0.038377] Serial: AMBA PL011 UART driver
[ 0.041818] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[ 0.060902] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:38, variant start
[ 0.070883] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca00778f094
[ 0.124053] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.128539] vgaarb: loaded
[ 0.129015] SCSI subsystem initialized
[ 0.129244] usbcore: registered new interface driver usbfs
[ 0.129328] usbcore: registered new interface driver hub
[ 0.129452] usbcore: registered new device driver usb
[ 0.131117] clocksource: Switched to clocksource arch_sys_counter
[ 0.883225] VFS: Disk quotas dquot_6.6.0
[ 0.883328] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 0.883510] FS-Cache: Loaded
[ 0.883716] CacheFiles: Loaded
[ 0.884638] simple-framebuffer 3e3cf000.framebuffer: framebuffer at 0x3e3cf000, 0x7f8000 bytes, mapped to 0x(ptrval)
[ 0.884656] simple-framebuffer 3e3cf000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
[ 0.885163] Console: switching to colour frame buffer device 240x67
[ 0.895860] simple-framebuffer 3e3cf000.framebuffer: fb0: simplefb registered!
[ 0.905794] thermal_sys: Registered thermal governor 'step_wise'
[ 0.906181] NET: Registered protocol family 2
[ 0.906918] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.906948] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[ 0.907023] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.907100] TCP: Hash tables configured (established 8192 bind 8192)
[ 0.907248] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.907281] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[ 0.907534] NET: Registered protocol family 1
[ 0.908261] RPC: Registered named UNIX socket transport module.
[ 0.908274] RPC: Registered udp transport module.
[ 0.908286] RPC: Registered tcp transport module.
[ 0.908298] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.908320] PCI: CLS 0 bytes, default 64
[ 0.910182] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[ 0.912404] Initialise system trusted keyrings
[ 0.912632] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[ 0.923453] FS-Cache: Netfs 'nfs' registered for caching
[ 0.924175] NFS: Registering the id_resolver key type
[ 0.924211] Key type id_resolver registered
[ 0.924224] Key type id_legacy registered
[ 0.924246] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 0.925355] Key type asymmetric registered
[ 0.925369] Asymmetric key parser 'x509' registered
[ 0.925535] bounce: pool size: 64 pages
[ 0.925582] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 0.925796] io scheduler mq-deadline registered
[ 0.925809] io scheduler kyber registered
[ 0.929608] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[ 0.929632] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
[ 0.929697] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x0603ffffff -> 0x00f8000000
[ 0.929761] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0000000000
[ 0.983246] brcm-pcie fd500000.pcie: link up, 5 GT/s x1 (SSC)
[ 0.983561] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[ 0.983578] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.983598] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[ 0.983656] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[ 0.983895] pci 0000:00:00.0: PME# supported from D0 D3hot
[ 0.987233] PCI: bus0: Fast back to back transfers disabled
[ 0.987254] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[ 0.987508] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[ 0.987653] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[ 0.988071] pci 0000:01:00.0: PME# supported from D0 D3cold
[ 0.991455] PCI: bus1: Fast back to back transfers disabled
[ 0.991474] pci_bus 0000:01: busn_res: [bus 01-ff] end is updated to 01
[ 0.991516] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[ 0.991538] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[ 0.991619] pci 0000:00:00.0: PCI bridge to [bus 01]
[ 0.991642] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
[ 0.991945] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[ 0.992182] pcieport 0000:00:00.0: PME: Signaling with IRQ 55
[ 0.992562] pcieport 0000:00:00.0: AER: enabled with IRQ 55
[ 0.992880] pci 0000:01:00.0: enabling device (0140 -> 0142)
[ 0.999596] iproc-rng200 fe104000.rng: hwrng registered
[ 0.999908] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
[ 1.000538] vc-sm: Videocore shared memory driver
[ 1.001074] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[ 1.013017] brd: module loaded
[ 1.025264] loop: module loaded
[ 1.026622] Loading iSCSI transport class v2.0-870.
[ 1.028598] libphy: Fixed MDIO Bus: probed
[ 1.029171] bcmgenet fd580000.ethernet: failed to get enet clock
[ 1.029190] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
[ 1.029211] bcmgenet fd580000.ethernet: failed to get enet-wol clock
[ 1.029230] bcmgenet fd580000.ethernet: failed to get enet-eee clock
[ 1.029257] bcmgenet: Skipping UMAC reset
[ 1.041166] libphy: bcmgenet MII bus: probed
[ 1.121234] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
[ 1.122276] usbcore: registered new interface driver r8152
[ 1.122357] usbcore: registered new interface driver lan78xx
[ 1.122427] usbcore: registered new interface driver smsc95xx
[ 1.122846] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.122881] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[ 1.125155] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[ 1.126411] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 1.126428] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.126442] usb usb1: Product: xHCI Host Controller
[ 1.126457] usb usb1: Manufacturer: Linux 5.4.51-v7l+ xhci-hcd
[ 1.126471] usb usb1: SerialNumber: 0000:01:00.0
[ 1.127071] hub 1-0:1.0: USB hub found
[ 1.127162] hub 1-0:1.0: 1 port detected
[ 1.127709] xhci_hcd 0000:01:00.0: xHCI Host Controller
[ 1.127734] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[ 1.127756] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[ 1.128265] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[ 1.128282] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 1.128297] usb usb2: Product: xHCI Host Controller
[ 1.128311] usb usb2: Manufacturer: Linux 5.4.51-v7l+ xhci-hcd
[ 1.128325] usb usb2: SerialNumber: 0000:01:00.0
[ 1.128870] hub 2-0:1.0: USB hub found
[ 1.128948] hub 2-0:1.0: 4 ports detected
[ 1.130374] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 1.130640] dwc_otg: FIQ enabled
[ 1.130651] dwc_otg: NAK holdoff enabled
[ 1.130663] dwc_otg: FIQ split-transaction FSM enabled
[ 1.130677] Module dwc_common_port init
[ 1.131167] usbcore: registered new interface driver uas
[ 1.131274] usbcore: registered new interface driver usb-storage
[ 1.131482] mousedev: PS/2 mouse device common for all mice
[ 1.133538] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 1.136049] sdhci: Secure Digital Host Controller Interface driver
[ 1.136061] sdhci: Copyright(c) Pierre Ossman
[ 1.136632] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[ 1.137150] sdhci-pltfm: SDHCI platform and OF driver helper
[ 1.140915] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.141280] hidraw: raw HID events driver (C) Jiri Kosina
[ 1.141458] usbcore: registered new interface driver usbhid
[ 1.141471] usbhid: USB HID core driver
[ 1.142503] vchiq: vchiq_init_state: slot_zero = (ptrval)
[ 1.144495] [vc_sm_connected_init]: start
[ 1.154597] [vc_sm_connected_init]: end - returning 0
[ 1.156653] Initializing XFRM netlink socket
[ 1.156691] NET: Registered protocol family 17
[ 1.156814] Key type dns_resolver registered
[ 1.157279] Registering SWP/SWPB emulation handler
[ 1.157632] registered taskstats version 1
[ 1.157650] Loading compiled-in X.509 certificates
[ 1.158158] Key type ._fscrypt registered
[ 1.158171] Key type .fscrypt registered
[ 1.168325] uart-pl011 fe201000.serial: cts_event_workaround enabled
[ 1.168396] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 29, base_baud = 0) is a PL011 rev2
[ 1.174408] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 1.175333] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 1.175347] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[ 1.226763] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 1.228400] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.230097] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.233071] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 1.234725] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 1.242326] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[ 1.245126] of_cfs_init
[ 1.245243] of_cfs_init: OK
[ 1.246379] Waiting for root device /dev/mmcblk0p7...
[ 1.284069] random: fast init done
[ 1.315619] mmc1: new high speed SDIO card at address 0001
[ 1.349467] mmc0: new ultra high speed DDR50 SDHC card at address 0001
[ 1.350415] mmcblk0: mmc0:0001 EB1QT 29.8 GiB
[ 1.353683] mmcblk0: p1 p2 < p5 p6 p7 >
[ 1.373628] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 1.373703] VFS: Mounted root (ext4 filesystem) readonly on device 179:7.
[ 1.378987] devtmpfs: mounted
[ 1.387094] Freeing unused kernel memory: 2048K
[ 1.411421] Run /sbin/init as init process
[ 1.491197] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[ 1.673771] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
[ 1.673788] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[ 1.673803] usb 1-1: Product: USB2.0 Hub
[ 1.675839] hub 1-1:1.0: USB hub found
[ 1.676156] hub 1-1:1.0: 4 ports detected
[ 1.873316] systemd[1]: System time before build time, advancing clock.
[ 1.965408] NET: Registered protocol family 10
[ 1.966767] Segment Routing with IPv6
[ 1.999602] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 2.000346] systemd[1]: Detected architecture arm.
[ 2.001353] usb 1-1.3: new full-speed USB device number 3 using xhci_hcd
[ 2.062313] systemd[1]: Set hostname to .
[ 2.140673] usb 1-1.3: New USB device found, idVendor=17ef, idProduct=60a9, bcdDevice= 1.08
[ 2.140703] usb 1-1.3: New USB device strings: Mfr=0, Product=2, SerialNumber=0
[ 2.140720] usb 1-1.3: Product: Lenovo Essential Wireless Keyboard and Mouse Combo
[ 2.154680] input: Lenovo Essential Wireless Keyboard and Mouse Combo as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:17EF:60A9.0001/input/input0
[ 2.221850] hid-generic 0003:17EF:60A9.0001: input,hidraw0: USB HID v1.11 Keyboard [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:01:00.0-1.3/input0
[ 2.231065] input: Lenovo Essential Wireless Keyboard and Mouse Combo as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.1/0003:17EF:60A9.0002/input/input1
[ 2.231561] hid-generic 0003:17EF:60A9.0002: input,hidraw1: USB HID v1.11 Mouse [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:01:00.0-1.3/input1
[ 2.236043] input: Lenovo Essential Wireless Keyboard and Mouse Combo as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.2/0003:17EF:60A9.0003/input/input2
[ 2.301729] hid-generic 0003:17EF:60A9.0003: input,hidraw2: USB HID v1.11 Device [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:01:00.0-1.3/input2
[ 2.307072] hid-generic 0003:17EF:60A9.0004: hiddev96,hidraw3: USB HID v1.11 Device [Lenovo Essential Wireless Keyboard and Mouse Combo] on usb-0000:01:00.0-1.3/input3
[ 2.764139] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.774793] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.778030] systemd[1]: Created slice system-systemd\x2dfsck.slice.
[ 2.778289] random: systemd: uninitialized urandom read (16 bytes read)
[ 2.779409] systemd[1]: Created slice system-getty.slice.
[ 2.780214] systemd[1]: Listening on Journal Socket (/dev/log).
[ 2.780623] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 2.785883] systemd[1]: Listening on Syslog Socket.
[ 2.786601] systemd[1]: Listening on udev Control Socket.
[ 2.787298] systemd[1]: Listening on Journal Socket.
[ 2.943264] i2c /dev entries driver
[ 3.323875] EXT4-fs (mmcblk0p7): re-mounted. Opts: (null)
[ 3.426915] systemd-journald[123]: Received request to flush runtime journal from PID 1
[ 4.122765] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
[ 4.124059] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
[ 4.125195] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
[ 4.126218] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
[ 4.272297] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.275093] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 4.275117] [vc_sm_connected_init]: start
[ 4.281562] [vc_sm_connected_init]: installed successfully
[ 4.282158] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.304176] mc: Linux media interface: v0.10
[ 4.396171] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 4.457598] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 4.458231] videodev: Linux video capture interface: v2.00
[ 4.488662] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.494558] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.507656] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.516464] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.597537] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 4.598068] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 4.598513] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 4.598837] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 4.598867] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 4.598904] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 4.598923] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 4.598942] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 4.599928] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 4.612936] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[ 4.635240] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
[ 4.635266] checking generic (3e3cf000 7f8000) vs hw (0 ffffffffffffffff)
[ 4.635280] fb0: switching to vc4drmfb from simple
[ 4.635907] Console: switching to colour dummy device 80x30
[ 4.636142] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 4.636156] [drm] No driver support for vblank timestamp query.
[ 4.636168] [drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
[ 4.638974] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0
[ 4.712134] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 4.712192] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 4.807886] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 4.807923] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 4.814720] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 4.814760] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 4.854773] Console: switching to colour frame buffer device 240x67
[ 4.879087] vc4-drm gpu: fb0: vc4drmfb frame buffer device
[ 4.908389] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
[ 4.917241] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 5.038031] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 5.121984] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 5.138805] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.139839] usbcore: registered new interface driver brcmfmac
[ 5.161242] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.txt failed with error -2
[ 5.406902] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.424273] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
[ 7.197873] uart-pl011 fe201000.serial: no DMA platform data
[ 7.338826] random: crng init done
[ 7.338846] random: 7 urandom warning(s) missed due to ratelimiting
[ 7.422565] 8021q: 802.1Q VLAN Support v1.8
[ 7.722414] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 7.941764] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 8.345950] bcmgenet: Skipping UMAC reset
[ 8.348443] bcmgenet fd580000.ethernet: configuring instance for external RGMII
[ 8.348755] bcmgenet fd580000.ethernet eth0: Link is Down
[ 10.195310] broken atomic modeset userspace detected, disabling atomic
[ 13.007092] fuse: init (API version 7.31)
[ 13.511217] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[ 13.511250] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 13.945619] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 13.971249] Bluetooth: Core ver 2.22
[ 13.971320] NET: Registered protocol family 31
[ 13.971327] Bluetooth: HCI device and connection manager initialized
[ 13.971342] Bluetooth: HCI socket layer initialized
[ 13.971353] Bluetooth: L2CAP socket layer initialized
[ 13.971368] Bluetooth: SCO socket layer initialized
[ 13.984675] Bluetooth: HCI UART driver ver 2.3
[ 13.984683] Bluetooth: HCI UART protocol H4 registered
[ 13.984726] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 13.987381] Bluetooth: HCI UART protocol Broadcom registered
[ 14.194041] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.194049] Bluetooth: BNEP filters: protocol multicast
[ 14.194063] Bluetooth: BNEP socket layer initialized
[ 14.248557] Bluetooth: RFCOMM TTY layer initialized
[ 14.248581] Bluetooth: RFCOMM socket layer initialized
[ 14.248597] Bluetooth: RFCOMM ver 1.11
[ 914.769938] ieee80211 phy0: brcmf_fw_crashed: Firmware has halted or crashed
[ 917.202610] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 917.203156] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 917.203446] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 917.203469] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 917.203488] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 977.203539] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 977.204092] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 977.204382] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 977.204405] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 977.204424] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1037.204522] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1037.205081] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1037.205369] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1037.205392] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1037.205411] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1097.205517] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1097.206068] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1097.206358] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1097.206381] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1097.206399] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1157.206541] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1157.207088] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1157.207376] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1157.207399] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1157.207417] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1217.207539] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1217.208000] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1217.208246] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1217.208265] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1217.208281] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1277.208520] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1277.208982] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1277.209239] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1277.209258] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1277.209274] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1337.209536] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1337.210003] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1337.210243] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1337.210262] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1337.210277] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1397.210554] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1397.211011] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1397.211267] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1397.211287] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1397.211303] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1457.211559] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1457.212025] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1457.212265] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1457.212285] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1457.212300] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1517.212582] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1517.213038] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1517.213284] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1517.213304] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1517.213319] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1577.213591] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1577.214047] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1577.214288] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1577.214307] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1577.214322] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1637.214569] brcmfmac: brcmf_sdio_bus_rxctl: resumed on timeout
[ 1637.214838] brcmfmac: brcmf_sdio_checkdied: firmware trap in dongle
[ 1637.214978] brcmfmac: dongle trap info: type 0x4 @ epc 0x0007a094
cpsr 0x6000019f spsr 0x600001bf sp 0x0025f888
lr 0x0007a093 pc 0x0007a094 offset 0x25f830
r0 0x00000036 r1 0x00000005 r2 0x00000000 r3 0x00000001
r4 0x002494d0 r5 0x00000000 r6 0x00249460 r7 0x00000004
[ 1637.214989] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1637.214998] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1697.215598] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1697.215609] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1757.216630] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1757.216640] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1817.217636] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1817.217646] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1877.218660] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1877.218671] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1937.219692] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1937.219711] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 1997.220728] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 1997.220747] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
[ 2057.221724] ieee80211 phy0: brcmf_run_escan: error (-110)
[ 2057.221742] ieee80211 phy0: brcmf_cfg80211_scan: scan error (-110)
--- This will continue indefinitely ---
Additional context
I am reproducing this daily with a TP-Link Archer A7 router (5GHz)
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