raspberry pi zero - reproducible - unable to handle kernel NULL pointer dereference #4178
Comments
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syslog of crash caused by writing 1GB files from /dev/urandom... Feb 26 19:00:39 raspi4z systemd[1]: Started Session c7 of user pi. |
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I’ll purchase another pi zero w board from a different supplier and try to confirm whether it’s a hardware issue specific to this board. |
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New board ordered - should arrive tomorrow. almost certain this is a heat/hardware issue...
After performing the upload from it test which crashed it - upon removing it from its case, the board was warm - but not too hot to touch. |
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If it is a hardware issue then it may be worth trying either: or in config.txt. Maybe it is borderline reliable at 1000MHz and the extra heat pushes it over. |
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Thank you very much for suggestions.. Having clocked to 800 per suggestion above it took a lot longer to crash / needed to get a lot warmer. * update - at 800mhz I’ve only managed to cause it to crash once with this approach. I was running the upload via ssh test (a few GBs) in parallel with the writing large files from urand. will be interesting to see how I go with replacement board I’ve ordered. Is there a way I should report this hardware issue or just return to the retailer? |
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Definitely a hardware issue. No issue running the same tests on new board (with default cpu speed). |
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Board appears physically fine.
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Is this the right place for my bug report?
reliable/repeatable crash with most basic of steps to reproduce
based on all the testing below I’m wondering if this is a hardware issue as unlikely as that is allegedly?
Describe the bug
Raspberry Pi zero w crashes (upgraded or not) on downloading 1GB file with curl (or writing 1GB files filled from dev/urandom).
Have reproduced with the following installs:
To reproduce
install
configure basics -
Reboot login as pi / run
for i in {0..9}; do
curl -o ~/test-$i.dl http://speedcheck.cdn.on.net/1000meg.test
done
usually crashes before downloading first 1GB file
have not been able to cause to crash by creating 1GB files from /dev/zero with dd..
for i in {0..9}; do
dd if=/dev/zero of=./bigzero-$i.test bs=4096 count=244141 status=progress
done
running dd like above from /dev/urandom instead of /dev/zero did produce a partial crash - raspberrypi was not unresponsive and managed to download syslog (see comment with syslog - it crashed at around the 600MB mark of the second 1GB file). It did however shortly afterwards become unresponsive.
Update: the urandom based write was also able to crash the most basic of install during the write of the first 1GB file (612 MiB in). the install this crashed on was just straight noobs offline full desktop install from sd, start terminal (ignoring piwiz) when desktop started, use raspi-config to set host name and boot to cli, restart, login to cli and run loop of dd commands creating 1gb files from dev/urand). This was the same version as the details below.
Expected behaviour doesn’t crash.
Actual behaviour crashes.
System
Generated using pi-gen, https://github.com/RPi-Distro/pi-gen, 9a3a10bf1019ebb2d59053564dc6b90068ba
d27d, stage5
Linux raspi4z 5.4.51+ I2c1_baudrate being overridden by i2c.conf in 25-Feb-2016 distribution #1333 Mon Aug 10 16:38:02 BST 2020 armv6l GNU/Linux
Logs
Screen shot / photo of crash attached (ssh connection dies on crash - but local hdmi console shows error).
Additional context
RaspberryPi completely unresponsive / frozen after crash (can’t interact with local keyboard or via ssh).
** raspinfo **
alloc failures: 0
compactions: 0
legacy block fails: 0
Filesystem information
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/root 12437304 7013092 4769392 60% /
devtmpfs 188256 0 188256 0% /dev
tmpfs 221272 0 221272 0% /dev/shm
tmpfs 221272 3204 218068 2% /run
tmpfs 5120 4 5116 1% /run/lock
tmpfs 221272 0 221272 0% /sys/fs/cgroup
/dev/mmcblk0p6 258094 54603 203491 22% /boot
tmpfs 44252 0 44252 0% /run/user/1000
Filename Type Size Used Priority
/var/swap file 102396 0 -2
Package version information
raspberrypi-ui-mods:
Installed: 1.20200611
raspberrypi-sys-mods:
Installed: 20200812
openbox:
Installed: 3.6.1-8+rpt4
lxpanel:
Installed: 0.10.0-2+rpt12
pcmanfm:
Installed: 1.3.1-1+rpt22
rpd-plym-splash:
Installed: 0.24
Networking Information
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet x.x.x.x netmask x.x.x.x
inet6 ::1 prefixlen 128 scopeid 0x10
loop txqueuelen 1000 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
tun0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1500
inet x.x.x.x netmask x.x.x.x destination x.x.x.x
inet6 y::y.y.y.y prefixlen 64 scopeid 0x20
unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 txqueuelen 100 (UNSPEC)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4 bytes 192 (192.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet x.x.x.x netmask x.x.x.x broadcast x.x.x.x
inet6 y::y.y.y.y prefixlen 64 scopeid 0x20
inet6 y.y.y.y.y.y.y.y prefixlen 64 scopeid 0x0
ether m.m.m.m txqueuelen 1000 (Ethernet)
RX packets 33633 bytes 50182960 (47.8 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 10231 bytes 941864 (919.7 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
USB Information
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 2, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
config.txt
aphy_params_current=547
arm_freq=1000
arm_freq_min=700
audio_pwm_mode=514
config_hdmi_boost=5
core_freq=400
disable_auto_turbo=1
disable_commandline_tags=2
disable_splash=1
display_hdmi_rotate=-1
display_lcd_rotate=-1
dphy_params_current=547
enable_tvout=1
force_eeprom_read=1
force_pwm_open=1
framebuffer_ignore_alpha=1
framebuffer_swap=1
gpu_freq=300
ignore_lcd=1
init_uart_clock=0x2dc6c00
over_voltage_avs=0x249f0
pause_burst_frames=1
program_serial_random=1
sdram_freq=450
second_boot=1
total_mem=512
hdmi_force_cec_address:0=65535
hdmi_force_cec_address:1=65535
hdmi_pixel_freq_limit:0=0x9a7ec80
device_tree=-
overlay_prefix=overlays/
hdmi_cvt:0=
hdmi_cvt:1=
hdmi_edid_filename:0=
hdmi_edid_filename:1=
hdmi_timings:0=
hdmi_timings:1=
cmdline.txt
coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bc
m2835.enable_headphones=1 bcm2708_fb.fbwidth=1824 bcm2708_fb.fbheight=984 bcm2708_fb.fbswap=1 smsc
95xx.macaddr=B8:27:EB:59:2C:E7 vc_mem.mem_base=0x1ec00000 vc_mem.mem_size=0x20000000 console=ttyS
0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwa
it
raspi-gpio settings
BANK0 (GPIO 0 to 27):
GPIO 0: level=1 fsel=0 func=INPUT
GPIO 1: level=1 fsel=0 func=INPUT
GPIO 2: level=1 fsel=0 func=INPUT
GPIO 3: level=1 fsel=0 func=INPUT
GPIO 4: level=1 fsel=0 func=INPUT
GPIO 5: level=1 fsel=0 func=INPUT
GPIO 6: level=1 fsel=0 func=INPUT
GPIO 7: level=1 fsel=0 func=INPUT
GPIO 8: level=1 fsel=0 func=INPUT
GPIO 9: level=0 fsel=0 func=INPUT
GPIO 10: level=0 fsel=0 func=INPUT
GPIO 11: level=0 fsel=0 func=INPUT
GPIO 12: level=0 fsel=0 func=INPUT
GPIO 13: level=0 fsel=0 func=INPUT
GPIO 14: level=0 fsel=0 func=INPUT
GPIO 15: level=1 fsel=0 func=INPUT
GPIO 16: level=0 fsel=0 func=INPUT
GPIO 17: level=0 fsel=0 func=INPUT
GPIO 18: level=0 fsel=0 func=INPUT
GPIO 19: level=0 fsel=0 func=INPUT
GPIO 20: level=0 fsel=0 func=INPUT
GPIO 21: level=0 fsel=0 func=INPUT
GPIO 22: level=0 fsel=0 func=INPUT
GPIO 23: level=0 fsel=0 func=INPUT
GPIO 24: level=0 fsel=0 func=INPUT
GPIO 25: level=0 fsel=0 func=INPUT
GPIO 26: level=0 fsel=0 func=INPUT
GPIO 27: level=0 fsel=0 func=INPUT
BANK1 (GPIO 28 to 45):
GPIO 28: level=1 fsel=0 func=INPUT
GPIO 29: level=1 fsel=0 func=INPUT
GPIO 30: level=0 fsel=7 alt=3 func=CTS0
GPIO 31: level=0 fsel=7 alt=3 func=RTS0
GPIO 32: level=1 fsel=7 alt=3 func=TXD0
GPIO 33: level=1 fsel=7 alt=3 func=RXD0
GPIO 34: level=0 fsel=7 alt=3 func=SD1_CLK
GPIO 35: level=1 fsel=7 alt=3 func=SD1_CMD
GPIO 36: level=1 fsel=7 alt=3 func=SD1_DAT0
GPIO 37: level=1 fsel=7 alt=3 func=SD1_DAT1
GPIO 38: level=1 fsel=7 alt=3 func=SD1_DAT2
GPIO 39: level=1 fsel=7 alt=3 func=SD1_DAT3
GPIO 40: level=0 fsel=1 func=OUTPUT
GPIO 41: level=1 fsel=1 func=OUTPUT
GPIO 42: level=0 fsel=0 func=INPUT
GPIO 43: level=1 fsel=4 alt=0 func=GPCLK2
GPIO 44: level=0 fsel=1 func=OUTPUT
GPIO 45: level=1 fsel=1 func=OUTPUT
BANK2 (GPIO 46 to 53):
GPIO 46: level=0 fsel=0 func=INPUT
GPIO 47: level=0 fsel=1 func=OUTPUT
GPIO 48: level=0 fsel=4 alt=0 func=SD0_CLK
GPIO 49: level=1 fsel=4 alt=0 func=SD0_CMD
GPIO 50: level=1 fsel=4 alt=0 func=SD0_DAT0
GPIO 51: level=1 fsel=4 alt=0 func=SD0_DAT1
GPIO 52: level=1 fsel=4 alt=0 func=SD0_DAT2
GPIO 53: level=1 fsel=4 alt=0 func=SD0_DAT3
vcdbg log messages
001251.772: brfs: File read: /mfs/sd/config.txt
001252.552: brfs: File read: 1820 bytes
001310.821: brfs: File read: /mfs/sd/config.txt
001311.495: gpioman: gpioman_get_pin_num: pin LEDS_PWR_OK not defined
001323.478: brfs: File read: 1820 bytes
001501.004: gpioman: gpioman_get_pin_num: pin LEDS_PWR_OK not defined
001501.055: *** Restart logging
001533.946: HDMI0: hdmi_pixel_encoding: 162000000
001539.269: dtb_file 'bcm2708-rpi-zero-w.dtb'
001545.852: brfs: File read: /mfs/sd/bcm2708-rpi-zero-w.dtb
001545.877: Loading 'bcm2708-rpi-zero-w.dtb' to 0x100 size 0x656d
001558.096: brfs: File read: 25965 bytes
001571.255: brfs: File read: /mfs/sd/overlays/overlay_map.dtb
001630.950: brfs: File read: 1423 bytes
001637.085: brfs: File read: /mfs/sd/config.txt
001637.456: dtparam: audio=on
001653.190: brfs: File read: 1820 bytes
001656.780: brfs: File read: /mfs/sd/cmdline.txt
001656.814: Read command line from file 'cmdline.txt':
001656.833: 'console=serial0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=dead
line fsck.repair=yes rootwait'
003817.169: gpioman: gpioman_get_pin_num: pin EMMC_ENABLE not defined
003838.319: brfs: File read: 115 bytes
004204.560: brfs: File read: /mfs/sd/kernel.img
004204.586: Loading 'kernel.img' to 0x8000 size 0x510e20
004204.617: Device tree loaded to 0x1bfe9600 (size 0x6957)
004205.370: gpioman: gpioman_get_pin_num: pin SDCARD_CONTROL_POWER not defined
007985.525: vchiq_core: vchiq_init_state: slot_zero = 0x57d80000, is_master = 1
007991.826: hdmi: HDMI:hdmi_get_state is deprecated, use hdmi_get_display_state instead
007999.401: TV service:host side not connected, dropping notification 0x00000002, 0x00000001, 0x00
000010
dmesg log
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.51+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-
1.22.0-88-g8460611)) #1333 Mon Aug 10 16:38:02 BST 2020
[ 0.000000] CPU: ARMv6-compatible processor [410fb767] revision 7 (ARMv7), cr=00c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
[ 0.000000] OF: fdt: Machine model: Raspberry Pi Zero W Rev 1.1
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] Reserved memory: created CMA memory pool at 0x17c00000, size 64 MiB
[ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[ 0.000000] On node 0 totalpages: 114688
[ 0.000000] Normal zone: 1008 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 114688 pages, LIFO batch:31
[ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[ 0.000000] pcpu-alloc: [0] 0
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 113680
[ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_als
a=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1824 bcm2708_fb.f
bheight=984 bcm2708_fb.fbswap=1 smsc95xx.macaddr=m.m.m.m vc_mem.mem_base=0x1ec00000 vc_mem.mem_siz
e=0x20000000 console=ttyS0,115200 console=tty1 root=/dev/mmcblk0p7 rootfstype=ext4 elevator=deadl
ine fsck.repair=yes rootwait
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.000000] Memory: 376516K/458752K available (7579K kernel code, 702K rwdata, 2404K rodata, 49
2K init, 800K bss, 16700K reserved, 65536K cma-reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] ftrace: allocating 26696 entries in 53 pages
[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[ 0.000000] random: get_random_bytes called from start_kernel+0x2a8/0x4dc with crng_init=0
[ 0.000025] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
[ 0.000090] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 191126044
6275 ns
[ 0.000211] bcm2835: system timer (irq = 27)
[ 0.000837] Console: colour dummy device 80x30
[ 0.001456] printk: console [tty1] enabled
[ 0.001554] Calibrating delay loop... 697.95 BogoMIPS (lpj=3489792)
[ 0.050418] pid_max: default: 32768 minimum: 301
[ 0.051027] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.051105] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.053134] Disabling memory control group subsystem
[ 0.053413] CPU: Testing write buffer coherency: ok
[ 0.055142] Setting up static identity map for 0x8200 - 0x8238
[ 0.056385] devtmpfs: initialized
[ 0.069415] VFP support v0.3: implementor 41 architecture 1 part 20 variant b rev 5
[ 0.069940] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260
4462750000 ns
[ 0.070032] futex hash table entries: 256 (order: -1, 3072 bytes, linear)
[ 0.078881] pinctrl core: initialized pinctrl subsystem
[ 0.081081] NET: Registered protocol family 16
[ 0.085820] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[ 0.094071] hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
[ 0.094152] hw-breakpoint: maximum watchpoint size is 4 bytes.
[ 0.094370] Serial: AMBA PL011 UART driver
[ 0.098242] bcm2835-mbox 2000b880.mailbox: mailbox enabled
[ 0.120861] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-08-19 17:40, vari
ant start
[ 0.130892] raspberrypi-firmware soc:firmware: Firmware hash is e90cba19a98a0d1f2ef086b9cafcbca
00778f094
[ 0.194472] bcm2835-dma 20007000.dma: DMA legacy API manager, dmachans=0x1
[ 0.197788] SCSI subsystem initialized
[ 0.198142] usbcore: registered new interface driver usbfs
[ 0.198303] usbcore: registered new interface driver hub
[ 0.198612] usbcore: registered new device driver usb
[ 0.201609] clocksource: Switched to clocksource timer
[ 1.461335] VFS: Disk quotas dquot_6.6.0
[ 1.461544] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[ 1.462147] FS-Cache: Loaded
[ 1.462594] CacheFiles: Loaded
[ 1.483306] thermal_sys: Registered thermal governor 'step_wise'
[ 1.484069] NET: Registered protocol family 2
[ 1.485694] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear)
[ 1.485824] TCP established hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 1.485956] TCP bind hash table entries: 4096 (order: 2, 16384 bytes, linear)
[ 1.486086] TCP: Hash tables configured (established 4096 bind 4096)
[ 1.486308] UDP hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.486388] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes, linear)
[ 1.486921] NET: Registered protocol family 1
[ 1.488360] RPC: Registered named UNIX socket transport module.
[ 1.488432] RPC: Registered udp transport module.
[ 1.488470] RPC: Registered tcp transport module.
[ 1.488504] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 1.490093] hw perfevents: no irqs for PMU, sampling events not supported
[ 1.490224] hw perfevents: enabled with armv6_1176 PMU driver, 3 counters available
[ 1.495480] Initialise system trusted keyrings
[ 1.496024] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 1.513515] FS-Cache: Netfs 'nfs' registered for caching
[ 1.515232] NFS: Registering the id_resolver key type
[ 1.515349] Key type id_resolver registered
[ 1.515393] Key type id_legacy registered
[ 1.515475] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.517943] Key type asymmetric registered
[ 1.518018] Asymmetric key parser 'x509' registered
[ 1.518145] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
[ 1.518202] io scheduler mq-deadline registered
[ 1.518242] io scheduler kyber registered
[ 1.522004] bcm2708_fb soc:fb: FB found 1 display(s)
[ 1.585093] Console: switching to colour frame buffer device 228x61
[ 1.619049] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1824x984
[ 1.628703] bcm2835-rng 20104000.rng: hwrng registered
[ 1.629689] vc-mem: phys_addr:0x00000000 mem_base=0x1ec00000 mem_size:0x20000000(512 MiB)
[ 1.631510] vc-sm: Videocore shared memory driver
[ 1.632925] gpiomem-bcm2835 20200000.gpiomem: Initialised: Registers at 0x20200000
[ 1.659078] brd: module loaded
[ 1.677756] loop: module loaded
[ 1.680472] Loading iSCSI transport class v2.0-870.
[ 1.682213] usbcore: registered new interface driver smsc95xx
[ 1.682520] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[ 2.411802] Core Release: 2.80a
[ 2.412003] Setting default values for core params
[ 2.412249] Finished setting default values for core params
[ 2.481618] random: fast init done
[ 2.613446] Using Buffer DMA mode
[ 2.613633] Periodic Transfer Interrupt Enhancement - disabled
[ 2.613870] Multiprocessor Interrupt Enhancement - disabled
[ 2.614098] OTG VER PARAM: 0, OTG VER FLAG: 0
[ 2.614418] Dedicated Tx FIFOs mode
[ 2.615767] WARN::dwc_otg_hcd_init:1074: FIQ DMA bounce buffers: virt = d7d14000 dma = 0x57d140
00 len=9024
[ 2.616189] FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
[ 2.616953] dwc_otg: Microframe scheduler enabled
[ 2.617160] WARN::hcd_init_fiq:457: FIQ on core 0
[ 2.626452] WARN::hcd_init_fiq:458: FIQ ASM at c0569268 length 36
[ 2.635485] WARN::hcd_init_fiq:497: MPHI regs_base at dc810000
[ 2.644858] dwc_otg 20980000.usb: DWC OTG Controller
[ 2.653913] dwc_otg 20980000.usb: new USB bus registered, assigned bus number 1
[ 2.663422] dwc_otg 20980000.usb: irq 56, io mem 0x00000000
[ 2.672439] Init: Port Power? op_state=1
[ 2.681529] Init: Power Port (0)
[ 2.690933] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[ 2.700349] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.709388] usb usb1: Product: DWC OTG Controller
[ 2.718515] usb usb1: Manufacturer: Linux 5.4.51+ dwc_otg_hcd
[ 2.727859] usb usb1: SerialNumber: 20980000.usb
[ 2.738339] hub 1-0:1.0: USB hub found
[ 2.747954] hub 1-0:1.0: 1 port detected
[ 2.758541] dwc_otg: FIQ enabled
[ 2.758562] dwc_otg: NAK holdoff enabled
[ 2.758577] dwc_otg: FIQ split-transaction FSM enabled
[ 2.758606] Module dwc_common_port init
[ 2.759376] usbcore: registered new interface driver usb-storage
[ 2.769129] mousedev: PS/2 mouse device common for all mice
[ 2.780844] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[ 2.790489] bcm2835-cpufreq: min=700000 max=1000000
[ 2.801424] sdhci: Secure Digital Host Controller Interface driver
[ 2.810764] sdhci: Copyright(c) Pierre Ossman
[ 2.820955] mmc-bcm2835 20300000.mmcnr: could not get clk, deferring probe
[ 2.831818] sdhost-bcm2835 20202000.mmc: could not get clk, deferring probe
[ 2.841356] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.851746] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.862216] hidraw: raw HID events driver (C) Jiri Kosina
[ 2.871565] usbcore: registered new interface driver usbhid
[ 2.880937] usbhid: USB HID core driver
[ 2.891569] vchiq: vchiq_init_state: slot_zero = (ptrval)
[ 2.903596] [vc_sm_connected_init]: start
[ 2.917362] [vc_sm_connected_init]: end - returning 0
[ 2.929942] Initializing XFRM netlink socket
[ 2.939051] NET: Registered protocol family 17
[ 2.948395] Key type dns_resolver registered
[ 2.958612] registered taskstats version 1
[ 2.967537] Loading compiled-in X.509 certificates
[ 2.976488] Indeed it is in host mode hprt0 = 00041901
[ 3.064922] uart-pl011 20201000.serial: cts_event_workaround enabled
[ 3.074040] 20201000.serial: ttyAMA0 at MMIO 0x20201000 (irq = 81, base_baud = 0) is a PL011 re
v2
[ 3.086633] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[ 3.098876] mmc-bcm2835 20300000.mmcnr: mmc_debug:0 mmc_debug2:0
[ 3.107981] mmc-bcm2835 20300000.mmcnr: DMA channel allocated
[ 3.146596] sdhost: log_buf @ (ptrval) (57d13000)
[ 3.191763] usb 1-1: new low-speed USB device number 2 using dwc_otg
[ 3.201072] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[ 3.212217] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 3.221396] Indeed it is in host mode hprt0 = 00041901
[ 3.290829] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
[ 3.304484] of_cfs_init
[ 3.314433] of_cfs_init: OK
[ 3.324272] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[ 3.334703] Waiting for root device /dev/mmcblk0p7...
[ 3.367209] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[ 3.443883] mmc0: host does not support reading read-only switch, assuming write-enable
[ 3.460050] mmc0: new high speed SDHC card at address e624
[ 3.472150] mmcblk0: mmc0:e624 SL16G 14.8 GiB
[ 3.493320] mmcblk0: p1 p2 < p5 p6 p7 >
[ 3.529392] EXT4-fs (mmcblk0p7): INFO: recovery required on readonly filesystem
[ 3.538642] EXT4-fs (mmcblk0p7): write access will be enabled during recovery
[ 3.555689] mmc1: new high speed SDIO card at address 0001
[ 3.565817] usb 1-1: New USB device found, idVendor=03f0, idProduct=034a, bcdDevice= 1.21
[ 3.575024] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 3.584329] usb 1-1: Product: HP Elite USB Keyboard
[ 3.593573] usb 1-1: Manufacturer: Chicony
[ 3.633083] input: Chicony HP Elite USB Keyboard as /devices/platform/soc/20980000.usb/usb1/1-1
/1-1:1.0/0003:03F0:034A.0001/input/input0
[ 3.713138] hid-generic 0003:03F0:034A.0001: input,hidraw0: USB HID v1.10 Keyboard [Chicony HP
Elite USB Keyboard] on usb-20980000.usb-1/input0
[ 3.742013] input: Chicony HP Elite USB Keyboard System Control as /devices/platform/soc/209800
00.usb/usb1/1-1/1-1:1.1/0003:03F0:034A.0002/input/input1
[ 3.822299] input: Chicony HP Elite USB Keyboard Consumer Control as /devices/platform/soc/2098
0000.usb/usb1/1-1/1-1:1.1/0003:03F0:034A.0002/input/input2
[ 3.835600] hid-generic 0003:03F0:034A.0002: input,hidraw1: USB HID v1.10 Device [Chicony HP El
ite USB Keyboard] on usb-20980000.usb-1/input1
[ 4.286339] EXT4-fs (mmcblk0p7): recovery complete
[ 4.302781] EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
[ 4.313976] VFS: Mounted root (ext4 filesystem) readonly on device 179:7.
[ 4.329097] devtmpfs: mounted
[ 4.347088] Freeing unused kernel memory: 492K
[ 4.357628] This architecture does not have kernel memory protection.
[ 4.368206] Run /sbin/init as init process
[ 5.221377] systemd[1]: System time before build time, advancing clock.
[ 5.414315] NET: Registered protocol family 10
[ 5.427984] Segment Routing with IPv6
[ 5.513268] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMO
R +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +K
MOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[ 5.537609] systemd[1]: Detected architecture arm.
[ 5.604424] systemd[1]: Set hostname to .
[ 9.290905] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.347562] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.361187] systemd[1]: Listening on Syslog Socket.
[ 9.387995] random: systemd: uninitialized urandom read (16 bytes read)
[ 9.406780] systemd[1]: Created slice system-openvpn.slice.
[ 9.434223] systemd[1]: Listening on fsck to fsckd communication Socket.
[ 9.461939] systemd[1]: Listening on udev Control Socket.
[ 9.489286] systemd[1]: Listening on Journal Socket.
[ 9.525050] systemd[1]: Mounting RPC Pipe File System...
[ 9.614025] systemd[1]: Starting Set the console keyboard layout...
[ 10.535876] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skip
ped.
[ 10.587163] systemd[1]: Listening on udev Kernel Socket.
[ 10.641405] i2c /dev entries driver
[ 10.714555] systemd[1]: Starting udev Coldplug all Devices...
[ 10.791874] systemd[1]: Condition check resulted in Kernel Module supporting RPCSEC_GSS being s
kipped.
[ 10.845230] systemd[1]: Created slice User and Session Slice.
[ 10.915429] systemd[1]: Reached target Slices.
[ 11.034855] systemd[1]: Starting Journal Service...
[ 11.233170] systemd[1]: Mounting POSIX Message Queue File System...
[ 11.531343] systemd[1]: Mounted RPC Pipe File System.
[ 11.652663] systemd[1]: Mounted Kernel Debug File System.
[ 14.291919] EXT4-fs (mmcblk0p7): re-mounted. Opts: (null)
[ 15.279184] systemd-journald[93]: Received request to flush runtime journal from PID 1
[ 18.204284] vc_sm_cma: module is from the staging directory, the quality is unknown, you have b
een warned.
[ 18.223906] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[ 18.223966] [vc_sm_connected_init]: start
[ 18.272946] mc: Linux media interface: v0.10
[ 18.277426] [vc_sm_connected_init]: installed successfully
[ 18.532200] videodev: Linux video capture interface: v2.00
[ 18.585953] snd_bcm2835: module is from the staging directory, the quality is unknown, you have
been warned.
[ 18.638148] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, y
ou have been warned.
[ 18.652004] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, y
ou have been warned.
[ 18.657787] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, y
ou have been warned.
[ 18.690078] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you hav
e been warned.
[ 18.703206] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 18.710756] bcm2835_isp: module is from the staging directory, the quality is unknown, you have
been warned.
[ 18.735952] bcm2835_audio bcm2835_audio: card created with 4 channels
[ 18.751409] bcm2835_codec: module is from the staging directory, the quality is unknown, you ha
ve been warned.
[ 18.771940] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
[ 18.807274] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
[ 18.815481] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
[ 18.819377] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
[ 18.819448] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
[ 18.819517] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
[ 18.819553] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
[ 18.819585] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
[ 18.828909] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
[ 18.852894] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
[ 18.852990] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
[ 18.871777] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
[ 18.871894] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
[ 18.943511] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
[ 18.943606] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[ 21.526163] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[ 22.047088] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 22.782143] brcmfmac: F1 signature read @0x18000000=0x1541a9a6
[ 22.812172] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 22.812765] usbcore: registered new interface driver brcmfmac
[ 22.839053] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43430-sdio.raspberrypi,
model-zero-w.txt failed with error -2
[ 22.859993] random: crng init done
[ 22.860023] random: 7 urandom warning(s) missed due to ratelimiting
[ 23.138582] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43430-sdio for chip BCM43430/1
[ 23.138829] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have
limited channels available
[ 23.140319] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM43430/1 wl0: Oct 22 2019 01:59:28 ver
sion 7.45.98.94 (r723000 CY) FWID 01-3b33decd
[ 35.248907] 8021q: 802.1Q VLAN Support v1.8
[ 36.032338] uart-pl011 20201000.serial: no DMA platform data
[ 38.148074] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 39.349738] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
[ 40.798921] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 40.893899] Bluetooth: Core ver 2.22
[ 40.894056] NET: Registered protocol family 31
[ 40.894071] Bluetooth: HCI device and connection manager initialized
[ 40.894109] Bluetooth: HCI socket layer initialized
[ 40.894130] Bluetooth: L2CAP socket layer initialized
[ 40.894178] Bluetooth: SCO socket layer initialized
[ 40.949264] Bluetooth: HCI UART driver ver 2.3
[ 40.949290] Bluetooth: HCI UART protocol H4 registered
[ 40.949429] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 40.949749] Bluetooth: HCI UART protocol Broadcom registered
[ 41.881778] tun: Universal TUN/TAP device driver, 1.6
[ 42.580672] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.wlan0.
retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instead
[ 43.307686] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 43.307706] Bluetooth: BNEP filters: protocol multicast
[ 43.307741] Bluetooth: BNEP socket layer initialized
[ 44.123017] Bluetooth: RFCOMM TTY layer initialized
[ 44.123065] Bluetooth: RFCOMM socket layer initialized
[ 44.123124] Bluetooth: RFCOMM ver 1.11
pi@raspi4z:~$
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