Posts by DL5KIM

    Mein Raspberry Lüfter ist leider relativ laut, wird aber bei meiner Anwendung nur selten benötigt. Momentan bekommt er 3,3V Dauerstrom vom GPIO.

    Ich hätte das gerne Temperaturgesteuert. >40°C Lüfter an. <35°C Lüfter aus. Normalerweise mache ich sowas mit einer S7 oder Logo.


    Wie bekomme ich das beim Raspberry hin, dass es im Hintergrund läuft.

    Hallo,


    ich habe einen USB Stick, der immer in meinem Raspberry steckt. Auf dem Stick habe ich zwei Partitionen im ext4 Format. Mit rsnapshot erstelle ich täglich ein kleines Backup auf die erste Partition.

    Jetzt suche ich nach einer Lösung, ein komplettes Backup, gerne als komplettes Image auf die zweite Partition zu schreiben. Die Partition ist groß genug für 3 komplette Images. Den SD Card Copier möchte ich nicht nutzen, weil er neue Partitionen anlegt. Die großen Backups müssen nicht automatisch erstellt werden. Mir würde es reichen, wenn ich vor Änderungen das Backup manuell starte.


    Könnt Ihr mir da was empfehlen?


    Gruß,

    Michael

    Hier die Version ohne Thumbdrive:


    pi@raspberrypi:~ $ dmesg
    [ 0.000000] Booting Linux on physical CPU 0x0
    [ 0.000000] Linux version 5.10.63-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1457 SMP Tue Sep 28 11:26:14 BST 2021
    [ 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 1.4
    [ 0.000000] random: fast init done
    [ 0.000000] Memory policy: Data cache writealloc
    [ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ac00000, size 320 MiB
    [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [ 0.000000] Zone ranges:
    [ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff]
    [ 0.000000] Normal empty
    [ 0.000000] HighMem [mem 0x0000000030000000-0x00000000fbffffff]
    [ 0.000000] Movable zone start for each node
    [ 0.000000] Early memory node ranges
    [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff]
    [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff]
    [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000fbffffff]
    [ 0.000000] On node 0 totalpages: 1012736
    [ 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: 816128 pages, LIFO batch:63
    [ 0.000000] percpu: Embedded 20 pages/cpu s50828 r8192 d22900 u81920
    [ 0.000000] pcpu-alloc: s50828 r8192 d22900 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: 1011008
    [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=E4:5F:01:5D:06:5C vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=6eb428a8-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
    [ 0.000000] Kernel parameter elevator= does not have any effect anymore.
    Please use sysfs to set IO scheduler for individual devices.
    [ 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 0x0000000014890000-0x0000000018890000] (64MB)
    [ 0.000000] Memory: 3601132K/4050944K available (10240K kernel code, 1364K rwdata, 3192K rodata, 2048K init, 891K bss, 122132K reserved, 327680K cma-reserved, 3264512K highmem)
    [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [ 0.000000] ftrace: allocating 34317 entries in 68 pages
    [ 0.000000] ftrace: allocated 68 pages with 2 groups
    [ 0.000000] rcu: Hierarchical RCU implementation.
    [ 0.000000] Rude variant of Tasks RCU enabled.
    [ 0.000000] Tracing variant of Tasks RCU enabled.
    [ 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+0x3c8/0x59c with crng_init=1
    [ 0.000007] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
    [ 0.000026] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
    [ 0.000085] bcm2835: system timer (irq = 25)
    [ 0.000728] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
    [ 0.000746] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
    [ 0.000764] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
    [ 0.000779] Switching to timer-based delay loop, resolution 18ns
    [ 0.001034] Console: colour dummy device 80x30
    [ 0.001103] printk: console [tty1] enabled
    [ 0.001159] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
    [ 0.001192] pid_max: default: 32768 minimum: 301
    [ 0.001355] LSM: Security Framework initializing
    [ 0.001540] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [ 0.001565] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [ 0.003029] cgroup: Disabling memory control group subsystem
    [ 0.003262] CPU: Testing write buffer coherency: ok
    [ 0.003718] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [ 0.004914] Setting up static identity map for 0x200000 - 0x20003c
    [ 0.005109] rcu: Hierarchical SRCU implementation.
    [ 0.006028] smp: Bringing up secondary CPUs ...
    [ 0.007218] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [ 0.008559] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [ 0.009820] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [ 0.009978] smp: Brought up 1 node, 4 CPUs
    [ 0.009999] SMP: Total of 4 processors activated (432.00 BogoMIPS).
    [ 0.010014] CPU: All CPU(s) started in HYP mode.
    [ 0.010028] CPU: Virtualization extensions available.
    [ 0.010920] devtmpfs: initialized
    [ 0.025280] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
    [ 0.025514] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [ 0.025545] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [ 0.033599] pinctrl core: initialized pinctrl subsystem
    [ 0.034666] NET: Registered protocol family 16
    [ 0.038582] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [ 0.039363] audit: initializing netlink subsys (disabled)
    [ 0.039625] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
    [ 0.040180] thermal_sys: Registered thermal governor 'step_wise'
    [ 0.041010] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [ 0.041028] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [ 0.041432] Serial: AMBA PL011 UART driver
    [ 0.074663] bcm2835-mbox fe00b880.mailbox: mailbox enabled
    [ 0.090838] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-09-28T11:27:35, variant start
    [ 0.100850] raspberrypi-firmware soc:firmware: Firmware hash is 778b6a4f3c7d8d48bb63c02c47bcfbac79417bea
    [ 0.142643] Kprobes globally optimized
    [ 0.147684] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
    [ 0.151895] vgaarb: loaded
    [ 0.152331] SCSI subsystem initialized
    [ 0.152561] usbcore: registered new interface driver usbfs
    [ 0.152632] usbcore: registered new interface driver hub
    [ 0.152703] usbcore: registered new device driver usb
    [ 0.153045] usb_phy_generic phy: supply vcc not found, using dummy regulator
    [ 0.155020] clocksource: Switched to clocksource arch_sys_counter
    [ 1.113526] VFS: Disk quotas dquot_6.6.0
    [ 1.113621] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [ 1.113782] FS-Cache: Loaded
    [ 1.113987] CacheFiles: Loaded
    [ 1.115186] simple-framebuffer 3e402000.framebuffer: framebuffer at 0x3e402000, 0x7f8000 bytes, mapped to 0x(ptrval)
    [ 1.115207] simple-framebuffer 3e402000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
    [ 1.115706] Console: switching to colour frame buffer device 240x67
    [ 1.125906] simple-framebuffer 3e402000.framebuffer: fb0: simplefb registered!
    [ 1.135645] NET: Registered protocol family 2
    [ 1.135881] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
    [ 1.137142] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [ 1.137183] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [ 1.137343] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [ 1.137411] TCP: Hash tables configured (established 8192 bind 8192)
    [ 1.137571] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [ 1.137608] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [ 1.137870] NET: Registered protocol family 1
    [ 1.138575] RPC: Registered named UNIX socket transport module.
    [ 1.138591] RPC: Registered udp transport module.
    [ 1.138606] RPC: Registered tcp transport module.
    [ 1.138621] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [ 1.138644] PCI: CLS 0 bytes, default 64
    [ 1.141677] Initialise system trusted keyrings
    [ 1.141926] workingset: timestamp_bits=14 max_order=20 bucket_order=6
    [ 1.150271] zbud: loaded
    [ 1.152419] FS-Cache: Netfs 'nfs' registered for caching
    [ 1.153167] NFS: Registering the id_resolver key type
    [ 1.153201] Key type id_resolver registered
    [ 1.153217] Key type id_legacy registered
    [ 1.153351] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [ 1.153368] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
    [ 1.154401] Key type asymmetric registered
    [ 1.154417] Asymmetric key parser 'x509' registered
    [ 1.154609] bounce: pool size: 64 pages
    [ 1.154653] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [ 1.154859] io scheduler mq-deadline registered
    [ 1.154876] io scheduler kyber registered
    [ 1.159248] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
    [ 1.159281] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
    [ 1.159360] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000
    [ 1.159448] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00ffffffff -> 0x0400000000
    [ 1.217123] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC)
    [ 1.217520] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
    [ 1.217541] pci_bus 0000:00: root bus resource [bus 00-ff]
    [ 1.217561] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff])
    [ 1.217652] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
    [ 1.217893] pci 0000:00:00.0: PME# supported from D0 D3hot
    [ 1.221381] PCI: bus0: Fast back to back transfers disabled
    [ 1.221718] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
    [ 1.221847] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
    [ 1.222281] pci 0000:01:00.0: PME# supported from D0 D3hot
    [ 1.225781] PCI: bus1: Fast back to back transfers disabled
    [ 1.225874] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
    [ 1.225898] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
    [ 1.225982] pci 0000:00:00.0: PCI bridge to [bus 01]
    [ 1.226007] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
    [ 1.226409] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
    [ 1.226638] pcieport 0000:00:00.0: PME: Signaling with IRQ 63
    [ 1.232492] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
    [ 1.233391] bcm2835-aux-uart fe215040.serial: there is not valid maps for state default
    [ 1.235900] iproc-rng200 fe104000.rng: hwrng registered
    [ 1.236216] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [ 1.237094] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
    [ 1.249238] brd: module loaded
    [ 1.261500] loop: module loaded
    [ 1.263238] Loading iSCSI transport class v2.0-870.
    [ 1.266480] libphy: Fixed MDIO Bus: probed
    [ 1.268228] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
    [ 1.285054] libphy: bcmgenet MII bus: probed
    [ 1.375170] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
    [ 1.376338] usbcore: registered new interface driver r8152
    [ 1.376405] usbcore: registered new interface driver lan78xx
    [ 1.376466] usbcore: registered new interface driver smsc95xx
    [ 1.422665] xhci_hcd 0000:01:00.0: xHCI Host Controller
    [ 1.422701] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
    [ 1.425907] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000060000000890
    [ 1.427241] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
    [ 1.427261] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 1.427278] usb usb1: Product: xHCI Host Controller
    [ 1.427295] usb usb1: Manufacturer: Linux 5.10.63-v7l+ xhci-hcd
    [ 1.427311] usb usb1: SerialNumber: 0000:01:00.0
    [ 1.428048] hub 1-0:1.0: USB hub found
    [ 1.428147] hub 1-0:1.0: 1 port detected
    [ 1.428815] xhci_hcd 0000:01:00.0: xHCI Host Controller
    [ 1.428843] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
    [ 1.428868] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
    [ 1.429386] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
    [ 1.429404] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 1.429421] usb usb2: Product: xHCI Host Controller
    [ 1.429438] usb usb2: Manufacturer: Linux 5.10.63-v7l+ xhci-hcd
    [ 1.429453] usb usb2: SerialNumber: 0000:01:00.0
    [ 1.430167] hub 2-0:1.0: USB hub found
    [ 1.430254] hub 2-0:1.0: 4 ports detected
    [ 1.431932] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [ 1.432255] dwc_otg: FIQ enabled
    [ 1.432270] dwc_otg: NAK holdoff enabled
    [ 1.432285] dwc_otg: FIQ split-transaction FSM enabled
    [ 1.432303] Module dwc_common_port init
    [ 1.432776] usbcore: registered new interface driver uas
    [ 1.432883] usbcore: registered new interface driver usb-storage
    [ 1.433078] mousedev: PS/2 mouse device common for all mice
    [ 1.434758] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [ 1.438222] sdhci: Secure Digital Host Controller Interface driver
    [ 1.438238] sdhci: Copyright(c) Pierre Ossman
    [ 1.438924] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
    [ 1.439523] sdhci-pltfm: SDHCI platform and OF driver helper
    [ 1.443612] ledtrig-cpu: registered to indicate activity on CPUs
    [ 1.443957] hid: raw HID events driver (C) Jiri Kosina
    [ 1.444146] usbcore: registered new interface driver usbhid
    [ 1.444161] usbhid: USB HID core driver
    [ 1.449689] Initializing XFRM netlink socket
    [ 1.449732] NET: Registered protocol family 17
    [ 1.449859] Key type dns_resolver registered
    [ 1.450314] Registering SWP/SWPB emulation handler
    [ 1.450489] registered taskstats version 1
    [ 1.450517] Loading compiled-in X.509 certificates
    [ 1.451365] Key type ._fscrypt registered
    [ 1.451381] Key type .fscrypt registered
    [ 1.451396] Key type fscrypt-provisioning registered
    [ 1.464145] uart-pl011 fe201000.serial: there is not valid maps for state default
    [ 1.464447] uart-pl011 fe201000.serial: cts_event_workaround enabled
    [ 1.464522] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2
    [ 1.472403] bcm2835-aux-uart fe215040.serial: there is not valid maps for state default
    [ 1.473187] printk: console [ttyS0] disabled
    [ 1.473320] fe215040.serial: ttyS0 at MMIO 0xfe215040 (irq = 37, base_baud = 62500000) is a 16550
    [ 1.473519] printk: console [ttyS0] enabled
    [ 1.474498] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [ 1.475575] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [ 1.475593] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
    [ 1.505892] of_cfs_init
    [ 1.506167] of_cfs_init: OK
    [ 1.526550] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [ 1.528240] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 1.529928] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 1.532945] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [ 1.534632] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 1.542806] mmc0: SDHCI controller on fe340000.mmc [fe340000.mmc] using ADMA
    [ 1.543466] Waiting for root device PARTUUID=6eb428a8-02...
    [ 1.617431] mmc1: new high speed SDIO card at address 0001
    [ 1.649349] mmc0: new ultra high speed DDR50 SDHC card at address 59b4
    [ 1.650220] mmcblk0: mmc0:59b4 USD00 29.5 GiB
    [ 1.652069] mmcblk0: p1 p2
    [ 1.664314] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [ 1.664385] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [ 1.669235] devtmpfs: mounted
    [ 1.679058] Freeing unused kernel memory: 2048K
    [ 1.715066] usb 1-1: new high-speed USB device number 2 using xhci_hcd
    [ 1.745378] Run /sbin/init as init process
    [ 1.745393] with arguments:
    [ 1.745408] /sbin/init
    [ 1.745422] splash
    [ 1.745436] with environment:
    [ 1.745450] HOME=/
    [ 1.745464] TERM=linux
    [ 1.907659] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
    [ 1.907681] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
    [ 1.907698] usb 1-1: Product: USB2.0 Hub
    [ 1.909735] hub 1-1:1.0: USB hub found
    [ 1.910042] hub 1-1:1.0: 4 ports detected
    [ 2.140728] systemd[1]: System time before build time, advancing clock.
    [ 2.240654] NET: Registered protocol family 10
    [ 2.242108] Segment Routing with IPv6
    [ 2.299296] 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)
    [ 2.300273] systemd[1]: Detected architecture arm.
    [ 2.370371] systemd[1]: Set hostname to .
    [ 3.132995] random: systemd: uninitialized urandom read (16 bytes read)
    [ 3.144957] random: systemd: uninitialized urandom read (16 bytes read)
    [ 3.145986] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
    [ 3.146290] random: systemd: uninitialized urandom read (16 bytes read)
    [ 3.148431] systemd[1]: Created slice User and Session Slice.
    [ 3.148875] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [ 3.149694] systemd[1]: Listening on Journal Socket (/dev/log).
    [ 3.151915] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [ 3.152581] systemd[1]: Listening on fsck to fsckd communication Socket.
    [ 3.152723] systemd[1]: Reached target Swap.
    [ 3.242716] i2c /dev entries driver
    [ 3.770832] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [ 3.882032] systemd-journald[121]: Received request to flush runtime journal from PID 1
    [ 4.541152] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
    [ 4.553285] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
    [ 4.553937] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
    [ 4.554497] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
    [ 4.706809] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.708126] snd_bcm2835: unknown parameter 'index' ignored
    [ 4.710580] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.715612] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [ 4.715637] [vc_sm_connected_init]: start
    [ 4.728220] [vc_sm_connected_init]: installed successfully
    [ 4.732050] mc: Linux media interface: v0.10
    [ 4.747169] bcm2835_audio bcm2835_audio: card created with 4 channels
    [ 4.789775] videodev: Linux video capture interface: v2.00
    [ 4.811622] bcm2835_audio bcm2835_audio: card created with 4 channels
    [ 4.818752] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.827850] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.830621] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.837013] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [ 4.837430] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [ 4.837915] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [ 4.837961] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [ 4.838241] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [ 4.838668] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [ 4.838694] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [ 4.838719] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [ 4.838756] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [ 4.838778] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [ 4.838978] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [ 4.840767] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [ 4.840811] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [ 4.843999] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [ 4.844077] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [ 4.870252] bcm2835-codec bcm2835-codec: Device registered as /dev/video18
    [ 4.870300] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx
    [ 4.904354] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [ 5.073254] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [ 5.178965] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [ 5.237654] brcmfmac: F1 signature read @0x18000000=0x15264345
    [ 5.290261] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
    [ 5.336290] checking generic (3e402000 7f8000) vs hw (0 ffffffffffffffff)
    [ 5.336318] fb0: switching to vc4drmfb from simple
    [ 5.337022] Console: switching to colour dummy device 80x30
    [ 5.338613] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
    [ 5.339673] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1
    [ 5.365173] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 5.370508] usbcore: registered new interface driver brcmfmac
    [ 5.402646] vc4-drm gpu: [drm] HDMI-A-1: EDID is invalid:
    [ 5.402672] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402688] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402703] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402718] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402733] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402748] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402763] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.402778] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.411295] Console: switching to colour frame buffer device 240x67
    [ 5.411351] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device
    [ 5.635848] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 5.635970] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 5.641009] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e
    [ 7.574366] uart-pl011 fe201000.serial: no DMA platform data
    [ 7.814508] random: crng init done
    [ 7.814528] random: 7 urandom warning(s) missed due to ratelimiting
    [ 7.896545] 8021q: 802.1Q VLAN Support v1.8
    [ 8.210484] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
    [ 8.215378] bcmgenet fd580000.ethernet eth0: Link is Down
    [ 8.329359] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
    [ 11.226336] broken atomic modeset userspace detected, disabling atomic
    [ 12.395285] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
    [ 12.395317] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    [ 13.597678] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.eth0.retrans_time - use net.ipv6.neigh.eth0.retrans_time_ms instead
    [ 13.739429] fuse: init (API version 7.32)
    [ 14.270941] Bluetooth: Core ver 2.22
    [ 14.271015] NET: Registered protocol family 31
    [ 14.271024] Bluetooth: HCI device and connection manager initialized
    [ 14.271037] Bluetooth: HCI socket layer initialized
    [ 14.271048] Bluetooth: L2CAP socket layer initialized
    [ 14.271074] Bluetooth: SCO socket layer initialized
    [ 14.286621] Bluetooth: HCI UART driver ver 2.3
    [ 14.286636] Bluetooth: HCI UART protocol H4 registered
    [ 14.286701] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [ 14.286878] Bluetooth: HCI UART protocol Broadcom registered
    [ 14.617622] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [ 14.617633] Bluetooth: BNEP filters: protocol multicast
    [ 14.617651] Bluetooth: BNEP socket layer initialized
    [ 14.750022] Bluetooth: RFCOMM TTY layer initialized
    [ 14.750040] Bluetooth: RFCOMM socket layer initialized
    [ 14.750063] Bluetooth: RFCOMM ver 1.11
    pi@raspberrypi:~ $

    Also, ich habe mal getestet. Mit einem alten 8GB USB 2.0 Stick am normalen USB Port funktioniert alles.


    Da ich den PI4 Headless betreibe und auch keinen externen Monitor habe, den ich mal eben anschließen kann habe ich wie folgt aufgebaut:


    PI4 mit 12V Batterie und Buck Konverter Innovateking-EU 3 Stücke DC-DC Buck Converter Step Down Converter 6V-32V zu 3V-12V Einstellbare Stromversorgung 24V zu 12V 5V 3V USB Spannungsregler Schnellladung für iPhone/ QC2.0/ QC3.0/ DCP/FCP: Amazon.de: Computer & Zubehör (Affiliate-Link) mit Spannung versorgt. WIFI ausgeschaltet, Netzwerk über LAN, Hier das Ergebniss von dmesg mit gesteckten Thumbdrive:


    pi@raspberrypi:~ $ dmesg
    [ 0.000000] Booting Linux on physical CPU 0x0
    [ 0.000000] Linux version 5.10.63-v7l+ (dom@buildbot) (arm-linux-gnueabihf-gcc-8 (Ubuntu/Linaro 8.4.0-3ubuntu1) 8.4.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #1457 SMP Tue Sep 28 11:26:14 BST 2021
    [ 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 1.4
    [ 0.000000] random: fast init done
    [ 0.000000] Memory policy: Data cache writealloc
    [ 0.000000] Reserved memory: created CMA memory pool at 0x000000001ac00000, size 320 MiB
    [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [ 0.000000] Zone ranges:
    [ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff]
    [ 0.000000] Normal empty
    [ 0.000000] HighMem [mem 0x0000000030000000-0x00000000fbffffff]
    [ 0.000000] Movable zone start for each node
    [ 0.000000] Early memory node ranges
    [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff]
    [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff]
    [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000fbffffff]
    [ 0.000000] On node 0 totalpages: 1012736
    [ 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: 816128 pages, LIFO batch:63
    [ 0.000000] percpu: Embedded 20 pages/cpu s50828 r8192 d22900 u81920
    [ 0.000000] pcpu-alloc: s50828 r8192 d22900 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: 1011008
    [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 video=HDMI-A-1:1920x1080M@60 smsc95xx.macaddr=E4:5F:01:5D:06:5C vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=6eb428a8-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles
    [ 0.000000] Kernel parameter elevator= does not have any effect anymore.
    Please use sysfs to set IO scheduler for individual devices.
    [ 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 0x0000000014890000-0x0000000018890000] (64MB)
    [ 0.000000] Memory: 3601132K/4050944K available (10240K kernel code, 1364K rwdata, 3192K rodata, 2048K init, 891K bss, 122132K reserved, 327680K cma-reserved, 3264512K highmem)
    [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [ 0.000000] ftrace: allocating 34317 entries in 68 pages
    [ 0.000000] ftrace: allocated 68 pages with 2 groups
    [ 0.000000] rcu: Hierarchical RCU implementation.
    [ 0.000000] Rude variant of Tasks RCU enabled.
    [ 0.000000] Tracing variant of Tasks RCU enabled.
    [ 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+0x3c8/0x59c with crng_init=1
    [ 0.000008] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 2147483647500ns
    [ 0.000027] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns
    [ 0.000086] bcm2835: system timer (irq = 25)
    [ 0.000730] arch_timer: cp15 timer(s) running at 54.00MHz (phys).
    [ 0.000748] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
    [ 0.000766] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
    [ 0.000781] Switching to timer-based delay loop, resolution 18ns
    [ 0.001033] Console: colour dummy device 80x30
    [ 0.001101] printk: console [tty1] enabled
    [ 0.001158] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
    [ 0.001190] pid_max: default: 32768 minimum: 301
    [ 0.001353] LSM: Security Framework initializing
    [ 0.001541] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [ 0.001566] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [ 0.003028] cgroup: Disabling memory control group subsystem
    [ 0.003259] CPU: Testing write buffer coherency: ok
    [ 0.003716] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [ 0.004914] Setting up static identity map for 0x200000 - 0x20003c
    [ 0.005111] rcu: Hierarchical SRCU implementation.
    [ 0.006028] smp: Bringing up secondary CPUs ...
    [ 0.007220] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [ 0.008565] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [ 0.009841] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [ 0.010000] smp: Brought up 1 node, 4 CPUs
    [ 0.010021] SMP: Total of 4 processors activated (432.00 BogoMIPS).
    [ 0.010036] CPU: All CPU(s) started in HYP mode.
    [ 0.010051] CPU: Virtualization extensions available.
    [ 0.010937] devtmpfs: initialized
    [ 0.025283] VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
    [ 0.025514] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [ 0.025545] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [ 0.033748] pinctrl core: initialized pinctrl subsystem
    [ 0.034809] NET: Registered protocol family 16
    [ 0.038718] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [ 0.039490] audit: initializing netlink subsys (disabled)
    [ 0.039747] audit: type=2000 audit(0.030:1): state=initialized audit_enabled=0 res=1
    [ 0.040298] thermal_sys: Registered thermal governor 'step_wise'
    [ 0.041134] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [ 0.041151] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [ 0.041554] Serial: AMBA PL011 UART driver
    [ 0.074728] bcm2835-mbox fe00b880.mailbox: mailbox enabled
    [ 0.090836] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-09-28T11:27:35, variant start
    [ 0.100849] raspberrypi-firmware soc:firmware: Firmware hash is 778b6a4f3c7d8d48bb63c02c47bcfbac79417bea
    [ 0.142551] Kprobes globally optimized
    [ 0.147558] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1
    [ 0.151771] vgaarb: loaded
    [ 0.152217] SCSI subsystem initialized
    [ 0.152451] usbcore: registered new interface driver usbfs
    [ 0.152523] usbcore: registered new interface driver hub
    [ 0.152594] usbcore: registered new device driver usb
    [ 0.152935] usb_phy_generic phy: supply vcc not found, using dummy regulator
    [ 0.154937] clocksource: Switched to clocksource arch_sys_counter
    [ 1.113319] VFS: Disk quotas dquot_6.6.0
    [ 1.113413] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [ 1.113574] FS-Cache: Loaded
    [ 1.113776] CacheFiles: Loaded
    [ 1.114819] simple-framebuffer 3e402000.framebuffer: framebuffer at 0x3e402000, 0x7f8000 bytes, mapped to 0x(ptrval)
    [ 1.114839] simple-framebuffer 3e402000.framebuffer: format=a8r8g8b8, mode=1920x1080x32, linelength=7680
    [ 1.115558] Console: switching to colour frame buffer device 240x67
    [ 1.125757] simple-framebuffer 3e402000.framebuffer: fb0: simplefb registered!
    [ 1.135518] NET: Registered protocol family 2
    [ 1.135758] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear)
    [ 1.137217] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [ 1.137259] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [ 1.137322] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [ 1.137389] TCP: Hash tables configured (established 8192 bind 8192)
    [ 1.137547] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [ 1.137583] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [ 1.137844] NET: Registered protocol family 1
    [ 1.138558] RPC: Registered named UNIX socket transport module.
    [ 1.138574] RPC: Registered udp transport module.
    [ 1.138589] RPC: Registered tcp transport module.
    [ 1.138604] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [ 1.138628] PCI: CLS 0 bytes, default 64
    [ 1.141660] Initialise system trusted keyrings
    [ 1.141918] workingset: timestamp_bits=14 max_order=20 bucket_order=6
    [ 1.150303] zbud: loaded
    [ 1.152472] FS-Cache: Netfs 'nfs' registered for caching
    [ 1.153213] NFS: Registering the id_resolver key type
    [ 1.153248] Key type id_resolver registered
    [ 1.153263] Key type id_legacy registered
    [ 1.153398] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [ 1.153415] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering...
    [ 1.154453] Key type asymmetric registered
    [ 1.154470] Asymmetric key parser 'x509' registered
    [ 1.154662] bounce: pool size: 64 pages
    [ 1.154707] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [ 1.154957] io scheduler mq-deadline registered
    [ 1.154974] io scheduler kyber registered
    [ 1.159325] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
    [ 1.159357] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff]
    [ 1.159437] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x063fffffff -> 0x00c0000000
    [ 1.159525] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00ffffffff -> 0x0400000000
    [ 1.217040] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC)
    [ 1.217441] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
    [ 1.217462] pci_bus 0000:00: root bus resource [bus 00-ff]
    [ 1.217483] pci_bus 0000:00: root bus resource [mem 0x600000000-0x63fffffff] (bus address [0xc0000000-0xffffffff])
    [ 1.217575] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
    [ 1.217816] pci 0000:00:00.0: PME# supported from D0 D3hot
    [ 1.221297] PCI: bus0: Fast back to back transfers disabled
    [ 1.221662] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
    [ 1.221790] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
    [ 1.222224] pci 0000:01:00.0: PME# supported from D0 D3hot
    [ 1.225723] PCI: bus1: Fast back to back transfers disabled
    [ 1.225823] pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
    [ 1.225847] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
    [ 1.225932] pci 0000:00:00.0: PCI bridge to [bus 01]
    [ 1.225957] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
    [ 1.226362] pcieport 0000:00:00.0: enabling device (0140 -> 0142)
    [ 1.226590] pcieport 0000:00:00.0: PME: Signaling with IRQ 63
    [ 1.232450] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
    [ 1.233348] bcm2835-aux-uart fe215040.serial: there is not valid maps for state default
    [ 1.235857] iproc-rng200 fe104000.rng: hwrng registered
    [ 1.236175] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [ 1.237055] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
    [ 1.249235] brd: module loaded
    [ 1.261484] loop: module loaded
    [ 1.263228] Loading iSCSI transport class v2.0-870.
    [ 1.266529] libphy: Fixed MDIO Bus: probed
    [ 1.268285] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000
    [ 1.285014] libphy: bcmgenet MII bus: probed
    [ 1.365124] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus
    [ 1.366294] usbcore: registered new interface driver r8152
    [ 1.366364] usbcore: registered new interface driver lan78xx
    [ 1.366425] usbcore: registered new interface driver smsc95xx
    [ 1.412541] xhci_hcd 0000:01:00.0: xHCI Host Controller
    [ 1.412577] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
    [ 1.415999] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000060000000890
    [ 1.417339] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
    [ 1.417359] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 1.417376] usb usb1: Product: xHCI Host Controller
    [ 1.417392] usb usb1: Manufacturer: Linux 5.10.63-v7l+ xhci-hcd
    [ 1.417408] usb usb1: SerialNumber: 0000:01:00.0
    [ 1.418153] hub 1-0:1.0: USB hub found
    [ 1.418252] hub 1-0:1.0: 1 port detected
    [ 1.418920] xhci_hcd 0000:01:00.0: xHCI Host Controller
    [ 1.418947] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
    [ 1.418972] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
    [ 1.419485] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
    [ 1.419503] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 1.419520] usb usb2: Product: xHCI Host Controller
    [ 1.419537] usb usb2: Manufacturer: Linux 5.10.63-v7l+ xhci-hcd
    [ 1.419553] usb usb2: SerialNumber: 0000:01:00.0
    [ 1.420270] hub 2-0:1.0: USB hub found
    [ 1.420356] hub 2-0:1.0: 4 ports detected
    [ 1.422048] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [ 1.422371] dwc_otg: FIQ enabled
    [ 1.422386] dwc_otg: NAK holdoff enabled
    [ 1.422400] dwc_otg: FIQ split-transaction FSM enabled
    [ 1.422418] Module dwc_common_port init
    [ 1.422851] usbcore: registered new interface driver uas
    [ 1.422959] usbcore: registered new interface driver usb-storage
    [ 1.423153] mousedev: PS/2 mouse device common for all mice
    [ 1.424842] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [ 1.428322] sdhci: Secure Digital Host Controller Interface driver
    [ 1.428337] sdhci: Copyright(c) Pierre Ossman
    [ 1.429025] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
    [ 1.429628] sdhci-pltfm: SDHCI platform and OF driver helper
    [ 1.433707] ledtrig-cpu: registered to indicate activity on CPUs
    [ 1.434057] hid: raw HID events driver (C) Jiri Kosina
    [ 1.434246] usbcore: registered new interface driver usbhid
    [ 1.434261] usbhid: USB HID core driver
    [ 1.439820] Initializing XFRM netlink socket
    [ 1.439865] NET: Registered protocol family 17
    [ 1.439996] Key type dns_resolver registered
    [ 1.440451] Registering SWP/SWPB emulation handler
    [ 1.440625] registered taskstats version 1
    [ 1.440652] Loading compiled-in X.509 certificates
    [ 1.441502] Key type ._fscrypt registered
    [ 1.441519] Key type .fscrypt registered
    [ 1.441535] Key type fscrypt-provisioning registered
    [ 1.453135] uart-pl011 fe201000.serial: there is not valid maps for state default
    [ 1.453434] uart-pl011 fe201000.serial: cts_event_workaround enabled
    [ 1.453511] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 36, base_baud = 0) is a PL011 rev2
    [ 1.461239] bcm2835-aux-uart fe215040.serial: there is not valid maps for state default
    [ 1.462029] printk: console [ttyS0] disabled
    [ 1.462163] fe215040.serial: ttyS0 at MMIO 0xfe215040 (irq = 37, base_baud = 62500000) is a 16550
    [ 1.462363] printk: console [ttyS0] enabled
    [ 1.463342] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [ 1.464383] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [ 1.464401] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
    [ 1.492406] of_cfs_init
    [ 1.492676] of_cfs_init: OK
    [ 1.513980] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [ 1.515826] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 1.517515] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 1.520533] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [ 1.522216] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 1.527682] mmc0: SDHCI controller on fe340000.mmc [fe340000.mmc] using ADMA
    [ 1.528348] Waiting for root device PARTUUID=6eb428a8-02...
    [ 1.603623] mmc1: new high speed SDIO card at address 0001
    [ 1.634311] mmc0: new ultra high speed DDR50 SDHC card at address 59b4
    [ 1.635437] mmcblk0: mmc0:59b4 USD00 29.5 GiB
    [ 1.637275] mmcblk0: p1 p2
    [ 1.651353] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
    [ 1.651372] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
    [ 1.704997] usb 1-1: new high-speed USB device number 2 using xhci_hcd
    [ 1.777772] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs
    [ 1.778205] EXT4-fs (mmcblk0p2): 5 orphan inodes deleted
    [ 1.778222] EXT4-fs (mmcblk0p2): recovery complete
    [ 1.790434] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [ 1.790520] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [ 1.791123] devtmpfs: mounted
    [ 1.801003] Freeing unused kernel memory: 2048K
    [ 1.815273] Run /sbin/init as init process
    [ 1.815288] with arguments:
    [ 1.815303] /sbin/init
    [ 1.815317] splash
    [ 1.815331] with environment:
    [ 1.815345] HOME=/
    [ 1.815360] TERM=linux
    [ 1.897688] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21
    [ 1.897709] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
    [ 1.897726] usb 1-1: Product: USB2.0 Hub
    [ 1.899829] hub 1-1:1.0: USB hub found
    [ 1.900179] hub 1-1:1.0: 4 ports detected
    [ 2.211662] systemd[1]: System time before build time, advancing clock.
    [ 2.311264] NET: Registered protocol family 10
    [ 2.312694] Segment Routing with IPv6
    [ 2.373365] 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)
    [ 2.374346] systemd[1]: Detected architecture arm.
    [ 2.438048] systemd[1]: Set hostname to .
    [ 3.168575] random: systemd: uninitialized urandom read (16 bytes read)
    [ 3.179943] random: systemd: uninitialized urandom read (16 bytes read)
    [ 3.183275] systemd[1]: Created slice system-pat.slice.
    [ 3.183543] random: systemd: uninitialized urandom read (16 bytes read)
    [ 3.184223] systemd[1]: Listening on Syslog Socket.
    [ 3.184647] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [ 3.186118] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
    [ 3.186928] systemd[1]: Listening on udev Control Socket.
    [ 3.188223] systemd[1]: Created slice system-systemd\x2dfsck.slice.
    [ 3.188989] systemd[1]: Listening on Journal Socket (/dev/log).
    [ 3.350347] i2c /dev entries driver
    [ 3.861002] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [ 3.952951] systemd-journald[117]: Received request to flush runtime journal from PID 1
    [ 4.625824] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000
    [ 4.626435] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000
    [ 4.627052] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000
    [ 4.627576] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000
    [ 4.726619] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.728833] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [ 4.728857] [vc_sm_connected_init]: start
    [ 4.758168] [vc_sm_connected_init]: installed successfully
    [ 4.794481] mc: Linux media interface: v0.10
    [ 4.830315] videodev: Linux video capture interface: v2.00
    [ 4.878672] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.880128] snd_bcm2835: unknown parameter 'index' ignored
    [ 4.887076] bcm2835_audio bcm2835_audio: card created with 4 channels
    [ 4.902911] bcm2835_audio bcm2835_audio: card created with 4 channels
    [ 4.943162] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.950248] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.958244] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [ 4.958296] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [ 4.960852] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [ 4.960899] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [ 4.964423] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [ 4.964469] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [ 4.967145] bcm2835-codec bcm2835-codec: Device registered as /dev/video18
    [ 4.967188] bcm2835-codec bcm2835-codec: Loaded V4L2 image_fx
    [ 4.984392] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [ 4.996787] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [ 5.008075] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [ 5.008468] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [ 5.008905] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [ 5.009301] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [ 5.009333] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [ 5.009358] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [ 5.009381] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [ 5.009403] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [ 5.018900] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [ 5.094689] checking generic (3e402000 7f8000) vs hw (0 ffffffffffffffff)
    [ 5.094715] fb0: switching to vc4drmfb from simple
    [ 5.096375] Console: switching to colour dummy device 80x30
    [ 5.102965] vc4-drm gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
    [ 5.105728] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0
    [ 5.161642] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [ 5.166272] vc4-drm gpu: [drm] HDMI-A-1: EDID is invalid:
    [ 5.166297] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166316] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166332] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166347] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166362] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166377] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166392] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.166407] [00] ZERO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    [ 5.188650] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
    [ 5.257058] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [ 5.317745] Console: switching to colour frame buffer device 240x67
    [ 5.341710] vc4-drm gpu: [drm] fb0: vc4drmfb frame buffer device
    [ 5.347200] brcmfmac: F1 signature read @0x18000000=0x15264345
    [ 5.469574] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 5.471447] usbcore: registered new interface driver brcmfmac
    [ 5.746760] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 5.746895] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 5.751935] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e
    [ 7.837526] 8021q: 802.1Q VLAN Support v1.8
    [ 7.889592] random: crng init done
    [ 7.889614] random: 7 urandom warning(s) missed due to ratelimiting
    [ 7.946699] uart-pl011 fe201000.serial: no DMA platform data
    [ 8.219283] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
    [ 8.220304] bcmgenet fd580000.ethernet eth0: Link is Down
    [ 8.257677] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [ 8.415016] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
    [ 11.208860] broken atomic modeset userspace detected, disabling atomic
    [ 13.435270] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
    [ 13.435313] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
    [ 13.818404] fuse: init (API version 7.32)
    [ 14.733827] Bluetooth: Core ver 2.22
    [ 14.733890] NET: Registered protocol family 31
    [ 14.733897] Bluetooth: HCI device and connection manager initialized
    [ 14.733911] Bluetooth: HCI socket layer initialized
    [ 14.733921] Bluetooth: L2CAP socket layer initialized
    [ 14.733939] Bluetooth: SCO socket layer initialized
    [ 14.749328] Bluetooth: HCI UART driver ver 2.3
    [ 14.749340] Bluetooth: HCI UART protocol H4 registered
    [ 14.749399] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [ 14.749560] Bluetooth: HCI UART protocol Broadcom registered
    [ 15.197597] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.eth0.retrans_time - use net.ipv6.neigh.eth0.retrans_time_ms instead
    [ 15.219002] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [ 15.219013] Bluetooth: BNEP filters: protocol multicast
    [ 15.219029] Bluetooth: BNEP socket layer initialized
    [ 15.260000] Bluetooth: RFCOMM TTY layer initialized
    [ 15.260019] Bluetooth: RFCOMM socket layer initialized
    [ 15.260041] Bluetooth: RFCOMM ver 1.11
    [ 18.595299] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [ 260.955814] v3d fec00000.v3d: MMU error from client L2T (0) at 0x27e1000, pte invalid
    [ 864.732878] usb 2-1: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
    [ 864.773991] usb 2-1: New USB device found, idVendor=0781, idProduct=5583, bcdDevice= 1.00
    [ 864.774008] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
    [ 864.774022] usb 2-1: Product: SanDisk 3.2Gen1
    [ 864.774035] usb 2-1: Manufacturer: USB
    [ 864.774048] usb 2-1: SerialNumber: 0101be53158fae0a3ff329c20724a2d558db2a1b89c780b3bd0c13f192dd408626b6000000000000000000002f80b188ff1b2f008355810783aab736
    [ 864.783875] usb-storage 2-1:1.0: USB Mass Storage device detected
    [ 864.784634] scsi host0: usb-storage 2-1:1.0
    [ 865.853719] scsi 0:0:0:0: Direct-Access USB SanDisk 3.2Gen1 1.00 PQ: 0 ANSI: 6
    [ 865.855572] sd 0:0:0:0: [sda] 240353280 512-byte logical blocks: (123 GB/115 GiB)
    [ 865.856441] sd 0:0:0:0: [sda] Write Protect is off
    [ 865.856463] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
    [ 865.857181] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
    [ 865.879193] sd 0:0:0:0: Attached scsi generic sg0 type 0
    [ 865.922964] sda: sda1
    [ 865.926450] sd 0:0:0:0: [sda] Attached SCSI removable disk
    [ 866.233632] exfat: Deprecated parameter 'namecase'
    pi@raspberrypi:~ $


    Das Laufwerk wird gemounted und wenn ich dann das WIFI wieder einschalte verbindet es sich mit dem WLAN.

    Ich habe aktuell ein sehr nerviges Problem und benötige Eure Hilfe.


    Mein PI4 hat eine stabile WIFI Verbindung mit meiner Fritzbox. Mit dem PI4 sind keine Geräte verbunden.

    In dem Moment in dem ich ein USB Thumbdrive einstecke (SanDisk Ultra Fit 128 GB Flashlaufwerk USB 3.1 bis zu 130MB/Sek. Lesen: Amazon.de: Computer & Zubehör (Affiliate-Link)) bricht die WIFI Verbindung ab.

    Das Thumbdrive läuft im Notebook fehlerfrei.


    Habt Ihr eine Idee, wie ich das Problem lösen kann?


    Gruß,

    Michael

    Jetzt läuft tcpdump. Anscheinend funktioniert der Netzwerkzugriff grundsätzlich:



    pi@raspberrypi:~ $ sudo tcpdump -c 20 -vvveni wlan0 host 192.168.178.46 and port 5900
    tcpdump: listening on wlan0, link-type EN10MB (Ethernet), capture size 262144 bytes
    10:15:24.003789 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 542: (tos 0x0, ttl 64, id 33288, offset 0, flags [DF], proto UDP (17), length 528)
    192.168.178.46.40849 > 192.168.178.44.5900: [udp sum ok] UDP, length 500
    10:15:24.068067 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 74: (tos 0x0, ttl 64, id 44972, offset 0, flags [DF], proto TCP (6), length 60)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [S], cksum 0xc7cd (correct), seq 2982003748, win 65535, options [mss 1460,sackOK,TS val 3059397594 ecr 0,nop,wscale 9], length 0
    10:15:24.068181 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 74: (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP (6), length 60)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [S.], cksum 0x73d7 (correct), seq 3937537484, ack 2982003749, win 65160, options [mss 1460,sackOK,TS val 1950738585 ecr 3059397594,nop,wscale 7], length 0
    10:15:24.087192 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 44973, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [.], cksum 0xa084 (correct), seq 1, ack 1, win 128, options [nop,nop,TS val 3059397634 ecr 1950738585], length 0
    10:15:24.139946 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 78: (tos 0x0, ttl 64, id 60421, offset 0, flags [DF], proto TCP (6), length 64)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [P.], cksum 0x44ab (correct), seq 1:13, ack 1, win 510, options [nop,nop,TS val 1950738657 ecr 3059397634], length 12
    10:15:24.152825 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 44974, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [.], cksum 0x9ff1 (correct), seq 1, ack 13, win 128, options [nop,nop,TS val 3059397697 ecr 1950738657], length 0
    10:15:24.155387 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 127: (tos 0x0, ttl 64, id 44975, offset 0, flags [DF], proto TCP (6), length 113)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [P.], cksum 0x3c70 (correct), seq 1:62, ack 13, win 128, options [nop,nop,TS val 3059397698 ecr 1950738657], length 61
    10:15:24.155413 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 60422, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [.], cksum 0x9e26 (correct), seq 13, ack 62, win 510, options [nop,nop,TS val 1950738672 ecr 3059397698], length 0
    10:15:24.161817 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 406: (tos 0x0, ttl 64, id 60423, offset 0, flags [DF], proto TCP (6), length 392)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [P.], cksum 0x493a (correct), seq 13:353, ack 62, win 510, options [nop,nop,TS val 1950738679 ecr 3059397698], length 340
    10:15:24.195460 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 44976, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [.], cksum 0x9e19 (correct), seq 62, ack 353, win 131, options [nop,nop,TS val 3059397743 ecr 1950738679], length 0
    10:15:24.205263 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 630: (tos 0x0, ttl 64, id 44977, offset 0, flags [DF], proto TCP (6), length 616)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [P.], cksum 0x8e22 (correct), seq 62:626, ack 353, win 131, options [nop,nop,TS val 3059397745 ecr 1950738679], length 564
    10:15:24.205324 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 60424, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [.], cksum 0x9a41 (correct), seq 353, ack 626, win 506, options [nop,nop,TS val 1950738722 ecr 3059397745], length 0
    10:15:24.212357 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 328: (tos 0x0, ttl 64, id 60425, offset 0, flags [DF], proto TCP (6), length 314)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [P.], cksum 0xcc0b (correct), seq 353:615, ack 626, win 506, options [nop,nop,TS val 1950738729 ecr 3059397745], length 262
    10:15:24.248569 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 128: (tos 0x0, ttl 64, id 60426, offset 0, flags [DF], proto TCP (6), length 114)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [P.], cksum 0x81a2 (correct), seq 615:677, ack 626, win 506, options [nop,nop,TS val 1950738765 ecr 3059397745], length 62
    10:15:24.248594 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 44978, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [.], cksum 0x9a94 (correct), seq 626, ack 615, win 133, options [nop,nop,TS val 3059397766 ecr 1950738729], length 0
    10:15:24.249846 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 128: (tos 0x0, ttl 64, id 44979, offset 0, flags [DF], proto TCP (6), length 114)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [P.], cksum 0xe435 (correct), seq 626:688, ack 615, win 133, options [nop,nop,TS val 3059397775 ecr 1950738729], length 62
    10:15:24.249903 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 60427, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [.], cksum 0x9874 (correct), seq 677, ack 688, win 506, options [nop,nop,TS val 1950738767 ecr 3059397775], length 0
    10:15:24.286539 e4:5f:01:5d:06:5d > 9c:5a:81:ac:a8:00, ethertype IPv4 (0x0800), length 97: (tos 0x0, ttl 64, id 60428, offset 0, flags [DF], proto TCP (6), length 83)
    192.168.178.44.5900 > 192.168.178.46.41824: Flags [P.], cksum 0x4f29 (correct), seq 677:708, ack 688, win 506, options [nop,nop,TS val 1950738803 ecr 3059397775], length 31
    10:15:24.325218 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 44980, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [.], cksum 0x999e (correct), seq 688, ack 677, win 133, options [nop,nop,TS val 3059397852 ecr 1950738765], length 0
    10:15:24.330219 9c:5a:81:ac:a8:00 > e4:5f:01:5d:06:5d, ethertype IPv4 (0x0800), length 66: (tos 0x0, ttl 64, id 44981, offset 0, flags [DF], proto TCP (6), length 52)
    192.168.178.46.41824 > 192.168.178.44.5900: Flags [.], cksum 0x993f (correct), seq 688, ack 708, win 133, options [nop,nop,TS val 3059397878 ecr 1950738803], length 0
    20 packets captured
    20 packets received by filter
    0 packets dropped by kernel
    pi@raspberrypi:~ $

    Hallo,


    ich habe einen PI4, der via WLAN mit einer Fritzbox verbunden ist. VNC ist auf dem Raspberry aktiviert und der Zugriff via Real VNC Viewer ist vom Notebook und vom Android Tablett möglich.

    Jetzt habe ich seit letzter Woche ein neues Android Smartphone (Xiaomi MI11) und wenn ich dort eine Verbindung aufbaue komme ich bis zur Eingabe der Zugangsdaten. Aber seht selbst:


            


    Habt ihr eine Idee, was falsch läuft? Die Zugangsdaten sind wirklich noch die originalen vom Raspberry.


    Gruß,

    Michael

    Hallo,


    bitte entschuldigt diese ggf. dumme Anfängerfrage.

    Ich habe vor, als Funkamateur einen Raspberry 4 für digitale Betriebsarten beim funken zu nutzen. Das ganze wird portabel, also irgendwo in der Natur stattfinden. Als Monitor möchte ich gerne mein Android Tablett via VNC nutzen. Jetzt hätte ich gerne auch unterwegs eine Internet Verbindung via WLAN.

    Wie geht das? Das Raspberry WLAN ist ja bereits für VNC in Benutzung.


    Könnt Ihr mir einen Tipp geben wie das geht?


    Gruß,

    Michael