Raspberry Pi 4 + POE Hat: stuck after the second rebooot

[fwiedmann]

This issue only belongs to hypriot os. Could not reproduce it with raspbian buster lite.

Describe the bug After rebooting the second time a raspberry pi 4 4GB with PEO hat it will not start successfully. It's not possible to login via SSH (Destination Host Unreachable). The system is configured with a static ipv4 address. Used POE Switch: TP-Link TL-SG10I05P 5-Port Gigabit PoE Switch.

I can reproduce this behaviour on 4 raspberry pi with the same setup. After re-plug the ethernet cable for a manual reboot the pi starts successfully again.

To reproduce Reboot the system several times in a row. Try to login with SSH or to ping the system.

Expected behaviour To be able to reach the system via ping or ssh.

Actual behaviour After a second reboot its not possible to reach the system via ssh or ping. The LEDs on the pi ethernet interface does not blink like before when it has an link to the network.

System Copy and paste the results of the raspinfo command in to this section. Alternatively, copy and paste a pastebin link, or add answers to the following questions:

• Which model of Raspberry Pi? e.g. Pi3B+, PiZeroW

  Pi4B 4GB

• Which OS and version (cat /etc/rpi-issue)?

  PRETTY_NAME="Raspbian GNU/Linux 10 (buster)"
  NAME="Raspbian GNU/Linux"
  VERSION_ID="10"
  VERSION="10 (buster)"
  VERSION_CODENAME=buster
  ID=raspbian
  ID_LIKE=debian
  HOME_URL="http://www.raspbian.org/"
  SUPPORT_URL="http://www.raspbian.org/RaspbianForums"
  BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs"
  HYPRIOT_DEVICE="Raspberry Pi"
  HYPRIOT_IMAGE_VERSION="v1.12.0"

• Which firmware version (vcgencmd version)?

  Copyright (c) 2012 Broadcom
  version d844d7ce19c1696e0f6110aab106e250c3099147 (clean) (release) (start_cd)

• Which kernel version (uname -a)?

  Linux k3s-cluster-worker-0 4.19.95-v7l+ #1292 SMP Thu Jan 16 15:50:13 GMT 2020 armv7l GNU/Linux

  Logs If applicable, add the relevant output from dmesg or similar.

 0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.19.95-v7l+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1292 SMP Thu Jan 16 15:50:13 GMT 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 1.1
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 64 MiB at 0x000000003a400000
[    0.000000] On node 0 totalpages: 1025536
[    0.000000]   DMA zone: 1728 pages used for memmap
[    0.000000]   DMA zone: 0 pages reserved
[    0.000000]   DMA zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 828928 pages, LIFO batch:63
[    0.000000] random: get_random_bytes called from start_kernel+0xc0/0x4e8 with crng_init=0
[    0.000000] percpu: Embedded 17 pages/cpu s36928 r8192 d24512 u69632
[    0.000000] pcpu-alloc: s36928 r8192 d24512 u69632 alloc=17*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1023808
[    0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 cma=64M bcm2708_fb.fbwidth=640 bcm2708_fb.fbheight=480 bcm2708_fb.fbdepth=16 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:6E:77:F1 vc_mem.mem_base=0x3f000000 vc_mem.mem_size=0x3f600000  dwc_otg.lpm_enable=0 console=ttyS0,115200 console=tty1 root=PARTUUID=6c4c66d7-02 rootfstype=ext4 cgroup_enable=cpuset cgroup_enable=memory swapaccount=1 elevator=deadline fsck.repair=yes rootwait
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 3983412K/4102144K available (8192K kernel code, 687K rwdata, 2408K rodata, 2048K init, 850K bss, 53196K reserved, 65536K cma-reserved, 3250176K highmem)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
                   lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
                   pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
                   modules : 0xbf000000 - 0xbfe00000   (  14 MB)
                     .text : 0x(ptrval) - 0x(ptrval)   (10208 kB)
                     .init : 0x(ptrval) - 0x(ptrval)   (2048 kB)
                     .data : 0x(ptrval) - 0x(ptrval)   ( 688 kB)
                      .bss : 0x(ptrval) - 0x(ptrval)   ( 851 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] ftrace: allocating 28686 entries in 85 pages
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
[    0.000006] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
[    0.000022] Switching to timer-based delay loop, resolution 18ns
[    0.000251] Console: colour dummy device 80x30
[    0.000720] console [tty1] enabled
[    0.000775] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
[    0.000811] pid_max: default: 32768 minimum: 301
[    0.001095] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001128] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001913] CPU: Testing write buffer coherency: ok
[    0.002339] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.002999] Setting up static identity map for 0x200000 - 0x20003c
[    0.003174] rcu: Hierarchical SRCU implementation.
[    0.004051] smp: Bringing up secondary CPUs ...
[    0.004882] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.005818] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.006709] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.006843] smp: Brought up 1 node, 4 CPUs
[    0.006912] SMP: Total of 4 processors activated (432.00 BogoMIPS).
[    0.006935] CPU: All CPU(s) started in HYP mode.
[    0.006954] CPU: Virtualization extensions available.
[    0.007761] devtmpfs: initialized
[    0.018223] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
[    0.018455] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.018498] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.020671] pinctrl core: initialized pinctrl subsystem
[    0.021495] NET: Registered protocol family 16
[    0.024629] DMA: preallocated 1024 KiB pool for atomic coherent allocations
[    0.026089] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.026120] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.026328] Serial: AMBA PL011 UART driver
[    0.029405] bcm2835-mbox fe00b880.mailbox: mailbox enabled
[    0.064188] bcm2835-dma fe007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
[    0.066343] vgaarb: loaded
[    0.066721] SCSI subsystem initialized
[    0.066948] usbcore: registered new interface driver usbfs
[    0.067015] usbcore: registered new interface driver hub
[    0.067125] usbcore: registered new device driver usb
[    0.080355] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-01-16 15:57, variant start_cd
[    0.090088] raspberrypi-firmware soc:firmware: Firmware hash is d844d7ce19c1696e0f6110aab106e250c3099147
[    0.101808] clocksource: Switched to clocksource arch_sys_counter
[    0.179363] VFS: Disk quotas dquot_6.6.0
[    0.179466] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    0.179630] FS-Cache: Loaded
[    0.179831] CacheFiles: Loaded
[    0.189364] NET: Registered protocol family 2
[    0.190032] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
[    0.190079] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.190169] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.190254] TCP: Hash tables configured (established 8192 bind 8192)
[    0.190390] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.190434] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.190652] NET: Registered protocol family 1
[    0.191226] RPC: Registered named UNIX socket transport module.
[    0.191252] RPC: Registered udp transport module.
[    0.191274] RPC: Registered tcp transport module.
[    0.191295] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.191324] PCI: CLS 0 bytes, default 64
[    0.194347] Initialise system trusted keyrings
[    0.194528] workingset: timestamp_bits=14 max_order=20 bucket_order=6
[    0.203437] FS-Cache: Netfs 'nfs' registered for caching
[    0.203959] NFS: Registering the id_resolver key type
[    0.203997] Key type id_resolver registered
[    0.204019] Key type id_legacy registered
[    0.204050] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[    0.206298] Key type asymmetric registered
[    0.206324] Asymmetric key parser 'x509' registered
[    0.206447] bounce: pool size: 64 pages
[    0.206505] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
[    0.206692] io scheduler noop registered
[    0.206717] io scheduler deadline registered (default)
[    0.206877] io scheduler cfq registered
[    0.206900] io scheduler mq-deadline registered (default)
[    0.206923] io scheduler kyber registered
[    0.259856] brcm-pcie fd500000.pcie: dmabounce: initialised - 32768 kB, threshold 0x00000000c0000000
[    0.259904] brcm-pcie fd500000.pcie: could not get clock
[    0.259979] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
[    0.260030] brcm-pcie fd500000.pcie:   MEM 0x600000000..0x603ffffff -> 0xf8000000
[    0.311839] brcm-pcie fd500000.pcie: link up, 5.0 Gbps x1 (!SSC)
[    0.312126] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
[    0.312158] pci_bus 0000:00: root bus resource [bus 00-01]
[    0.312187] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
[    0.312250] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
[    0.312387] pci 0000:00:00.0: PME# supported from D0 D3hot
[    0.315118] PCI: bus0: Fast back to back transfers disabled
[    0.315150] pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
[    0.315372] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
[    0.315497] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
[    0.315816] pci 0000:01:00.0: PME# supported from D0 D3cold
[    0.318551] PCI: bus1: Fast back to back transfers disabled
[    0.318581] pci_bus 0000:01: busn_res: [bus 01] end is updated to 01
[    0.318628] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
[    0.318662] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
[    0.318750] pci 0000:00:00.0: PCI bridge to [bus 01]
[    0.318779] pci 0000:00:00.0:   bridge window [mem 0x600000000-0x6000fffff]
[    0.318998] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
[    0.319187] pcieport 0000:00:00.0: Signaling PME with IRQ 51
[    0.319359] pcieport 0000:00:00.0: AER enabled with IRQ 51
[    0.319541] pci 0000:01:00.0: enabling device (0140 -> 0142)
[    0.320004] bcm2708_fb soc:fb: FB found 1 display(s)
[    0.325003] Console: switching to colour frame buffer device 80x30
[    0.327261] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 640x480
[    0.332118] iproc-rng200 fe104000.rng: hwrng registered
[    0.333050] vc-mem: phys_addr:0x00000000 mem_base=0x3f000000 mem_size:0x3f600000(1014 MiB)
[    0.334942] vc-sm: Videocore shared memory driver
[    0.336036] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
[    0.347615] brd: module loaded
[    0.357923] loop: module loaded
[    0.359386] Loading iSCSI transport class v2.0-870.
[    0.361726] libphy: Fixed MDIO Bus: probed
[    0.362881] bcmgenet fd580000.genet: failed to get enet clock
[    0.363584] bcmgenet fd580000.genet: GENET 5.0 EPHY: 0x0000
[    0.364267] bcmgenet fd580000.genet: failed to get enet-wol clock
[    0.364958] bcmgenet fd580000.genet: failed to get enet-eee clock
[    0.365624] bcmgenet: Skipping UMAC reset
[    0.366480] unimac-mdio unimac-mdio.-19: DMA mask not set
[    0.381876] libphy: bcmgenet MII bus: probed
[    0.422345] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus at 0x(ptrval)
[    0.424529] usbcore: registered new interface driver r8152
[    0.425272] usbcore: registered new interface driver lan78xx
[    0.425994] usbcore: registered new interface driver smsc95xx
[    0.426937] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    0.427604] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
[    0.431328] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000001000000890
[    0.432925] genirq: irq_chip Brcm_MSI did not update eff. affinity mask of irq 52
[    0.435020] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
[    0.436349] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.437749] usb usb1: Product: xHCI Host Controller
[    0.438477] usb usb1: Manufacturer: Linux 4.19.95-v7l+ xhci-hcd
[    0.439206] usb usb1: SerialNumber: 0000:01:00.0
[    0.440438] hub 1-0:1.0: USB hub found
[    0.441242] hub 1-0:1.0: 1 port detected
[    0.442494] xhci_hcd 0000:01:00.0: xHCI Host Controller
[    0.443248] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
[    0.444705] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
[    0.445868] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
[    0.447337] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.448888] usb usb2: Product: xHCI Host Controller
[    0.449695] usb usb2: Manufacturer: Linux 4.19.95-v7l+ xhci-hcd
[    0.450506] usb usb2: SerialNumber: 0000:01:00.0
[    0.451778] hub 2-0:1.0: USB hub found
[    0.452623] hub 2-0:1.0: 4 ports detected
[    0.454537] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
[    0.455459] dwc_otg: FIQ enabled
[    0.455469] dwc_otg: NAK holdoff enabled
[    0.455477] dwc_otg: FIQ split-transaction FSM enabled
[    0.455490] Module dwc_common_port init
[    0.455705] usbcore: registered new interface driver uas
[    0.456525] usbcore: registered new interface driver usb-storage
[    0.457382] mousedev: PS/2 mouse device common for all mice
[    0.459174] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
[    0.461247] sdhci: Secure Digital Host Controller Interface driver
[    0.461959] sdhci: Copyright(c) Pierre Ossman
[    0.463000] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
[    0.464047] sdhci-pltfm: SDHCI platform and OF driver helper
[    0.467695] ledtrig-cpu: registered to indicate activity on CPUs
[    0.468533] hidraw: raw HID events driver (C) Jiri Kosina
[    0.469400] usbcore: registered new interface driver usbhid
[    0.470113] usbhid: USB HID core driver
[    0.471687] vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[    0.474094] [vc_sm_connected_init]: start
[    0.478759] vc_vchi_sm_init: failed to open VCHI service (-1)
[    0.478765] [vc_sm_connected_init]: failed to initialize shared memory service
[    0.480802] [vc_sm_connected_init]: end - returning -1
[    0.482688] Initializing XFRM netlink socket
[    0.483383] NET: Registered protocol family 17
[    0.484125] Key type dns_resolver registered
[    0.485140] Registering SWP/SWPB emulation handler
[    0.486381] registered taskstats version 1
[    0.487062] Loading compiled-in X.509 certificates
[    0.494697] uart-pl011 fe201000.serial: cts_event_workaround enabled
[    0.495455] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 34, base_baud = 0) is a PL011 rev2
[    0.499791] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
[    0.501728] brcmstb_thermal fd5d2200.thermal: registered AVS TMON of-sensor driver
[    0.503842] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
[    0.504594] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
[    0.531367] sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.1
[    0.551393] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
[    0.553766] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.556139] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.559684] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
[    0.561987] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
[    0.568339] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
[    0.572186] of_cfs_init
[    0.572986] of_cfs_init: OK
[    0.574228] Waiting for root device PARTUUID=6c4c66d7-02...
[    0.615070] random: fast init done
[    0.630725] mmc1: new high speed SDIO card at address 0001
[    0.674422] mmc0: new ultra high speed DDR50 SDHC card at address aaaa
[    0.676217] mmcblk0: mmc0:aaaa SC32G 29.7 GiB
[    0.678992]  mmcblk0: p1 p2
[    0.719473] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
[    0.720800] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
[    0.728956] devtmpfs: mounted
[    0.737237] Freeing unused kernel memory: 2048K
[    0.752067] Run /sbin/init as init process
[    0.811852] usb 1-1: new high-speed USB device number 2 using xhci_hcd
[    0.994493] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.20
[    0.995746] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    0.996395] usb 1-1: Product: USB2.0 Hub
[    0.998864] hub 1-1:1.0: USB hub found
[    0.999838] hub 1-1:1.0: 4 ports detected
[    1.126812] systemd[1]: System time before build time, advancing clock.
[    1.206538] NET: Registered protocol family 10
[    1.208465] Segment Routing with IPv6
[    1.243656] 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)
[    1.247243] systemd[1]: Detected architecture arm.
[    1.265354] systemd[1]: Set hostname to <k3s-cluster-worker-0>.
[    1.268175] systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
[    2.111006] random: systemd: uninitialized urandom read (16 bytes read)
[    2.116425] systemd[1]: local-fs-pre.target: Found ordering cycle on systemd-tmpfiles-setup-dev.service/start
[    2.117966] systemd[1]: local-fs-pre.target: Found dependency on systemd-sysusers.service/start
[    2.119499] systemd[1]: local-fs-pre.target: Found dependency on systemd-remount-fs.service/start
[    2.121030] systemd[1]: local-fs-pre.target: Found dependency on systemd-fsck-root.service/start
[    2.122697] systemd[1]: local-fs-pre.target: Found dependency on fake-hwclock.service/start
[    2.124338] systemd[1]: local-fs-pre.target: Found dependency on boot.mount/start
[    2.133125] random: systemd: uninitialized urandom read (16 bytes read)
[    2.135802] random: systemd: uninitialized urandom read (16 bytes read)
[    2.618634] systemd-journald[110]: Received request to flush runtime journal from PID 1
[    2.857336] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x0000ffff
[    2.862150] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00000fff
[    2.866776] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x0000ffff
[    2.871728] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x0000ffff
[    2.873699] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
[    2.875688] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[    2.875704] [vc_sm_connected_init]: start
[    2.875922] vc_sm_cma_vchi_init: failed to open VCHI service (-1)
[    2.875928] [vc_sm_connected_init]: failed to initialize shared memory service
[    2.892915] media: Linux media interface: v0.10
[    2.929643] videodev: Linux video capture interface: v2.00
[    2.976012] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    2.976022] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
[    2.983727] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[    2.990496] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
[    2.993521] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1)
[    2.995486] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
[    3.000014] bcm2835_mmal_vchiq: Failed to open VCHI service connection (status=-1)
[    3.037031] bcm2835_audio soc:audio: card created with 8 channels
[    3.096283] cfg80211: Loading compiled-in X.509 certificates for regulatory database
[    3.243761] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[    3.316607] brcmfmac: F1 signature read @0x18000000=0x15264345
[    3.327389] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    3.328123] usbcore: registered new interface driver brcmfmac
[    3.556833] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[    3.590042] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04
[    4.547890] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
[   10.011136] uart-pl011 fe201000.serial: no DMA platform data
[   10.182520] 8021q: 802.1Q VLAN Support v1.8
[   10.374739] bcmgenet: Skipping UMAC reset
[   10.472169] bcmgenet fd580000.genet: configuring instance for external RGMII (no delay)
[   10.500657] brcmfmac: power management disabled
[   11.512010] bcmgenet fd580000.genet eth0: Link is Down
[   15.672141] bcmgenet fd580000.genet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[   58.071935] random: crng init done
[   58.071946] random: 7 urandom warning(s) missed due to ratelimiting
[   58.587872] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   58.593481] Bridge firewalling registered

[Legion2]

I have the same issue with Raspberry Pi 3 B and B+. After the first reboot the raspberry pi did not start correctly and I had to remove the usb power. After powering it on again, it started correctly but had a different SSH Host key then before the restart.

Everything else works as expected now.

I used hypriot version v1.12.0 and flash version 2.5.0.

$ uname -a
Linux raspberrypi 4.19.97-v7+ #1294 SMP Thu Jan 30 13:15:58 GMT 2020 armv7l GNU/Linux

[r1cebank]

I have the same issue, multiple restarts works, but host key changed. Using Raspberry pi 4b 4GB