No Connection to DCS After Update to 3.2beta4



  • Hello,

    i wanted to test the new features in the latest release, i flashed a duet pi image (with GUI), did a update and upgrade, and after that i changed to the unstable Relaese and did the same steps again.

    no connection with pronterface

    tried fallback with bossa but it didn't work. bossa is crashing everytime i hit the write button.

    After that i formatted and flashed a new image on a different sd card.... the same....even after a clean sd flash with belena etcher the dcs wont start and i can not connect to the duet mainboard anymore.

    Board: Duet3 6HC without extension or toolboards

    Kindly Regards



  • are you using bossa on the pi or on windows?



  • @Veti win10 x64



  • @Veti i am trying again from the pi. on moment 🙂



  • @Veti on the pi it doesent recognise the board at all in bossa



  • @Frederik

    check the dmesg output how it identifies the board.
    but it might just be that the usb cable is not working. try a different one.



  • pi@VCorePro:~ $ dmesg
    [ 0.000000] Booting Linux on physical CPU 0x0
    [ 0.000000] Linux version 5.4.72-v7+ (dom@buildbot) (gcc version 9.3.0 (Ubuntu 9.3.0-17ubuntu1~20.04)) #1356 SMP Thu Oct 22 13:56:54 BST 2020
    [ 0.000000] CPU: ARMv7 Processor [410fd034] revision 4 (ARMv7), cr=10c5383d
    [ 0.000000] CPU: div instructions available: patching division code
    [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
    [ 0.000000] OF: fdt: Machine model: Raspberry Pi 3 Model B Plus Rev 1.3
    [ 0.000000] Memory policy: Data cache writealloc
    [ 0.000000] Reserved memory: created CMA memory pool at 0x34000000, size 64 MiB
    [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
    [ 0.000000] On node 0 totalpages: 229376
    [ 0.000000] Normal zone: 2016 pages used for memmap
    [ 0.000000] Normal zone: 0 pages reserved
    [ 0.000000] Normal zone: 229376 pages, LIFO batch:63
    [ 0.000000] percpu: Embedded 20 pages/cpu s49740 r8192 d23988 u81920
    [ 0.000000] pcpu-alloc: s49740 r8192 d23988 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: 227360
    [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 bcm2708_fb.fbwidth=1920 bcm2708_fb.fbheight=1080 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 console=ttyS0,115200 console=tty1 root=PARTUUID=e3e1fb9e-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait plymouth.ignore-serial-consoles
    [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
    [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
    [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
    [ 0.000000] Memory: 827688K/917504K available (9216K kernel code, 704K rwdata, 2628K rodata, 1024K init, 829K bss, 24280K reserved, 65536K cma-reserved)
    [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [ 0.000000] ftrace: allocating 29179 entries in 57 pages
    [ 0.000000] rcu: Hierarchical RCU implementation.
    [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
    [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [ 0.000000] random: get_random_bytes called from start_kernel+0x328/0x510 with crng_init=0
    [ 0.000000] arch_timer: cp15 timer(s) running at 19.20MHz (phys).
    [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x46d987e47, max_idle_ns: 440795202767 ns
    [ 0.000007] sched_clock: 56 bits at 19MHz, resolution 52ns, wraps every 4398046511078ns
    [ 0.000021] Switching to timer-based delay loop, resolution 52ns
    [ 0.000285] Console: colour dummy device 80x30
    [ 0.000885] printk: console [tty1] enabled
    [ 0.000951] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [ 0.000999] pid_max: default: 32768 minimum: 301
    [ 0.001209] LSM: Security Framework initializing
    [ 0.001446] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [ 0.001493] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
    [ 0.002898] Disabling memory control group subsystem
    [ 0.003039] CPU: Testing write buffer coherency: ok
    [ 0.003627] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [ 0.004609] Setting up static identity map for 0x100000 - 0x10003c
    [ 0.004830] rcu: Hierarchical SRCU implementation.
    [ 0.005547] smp: Bringing up secondary CPUs ...
    [ 0.006718] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [ 0.008021] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [ 0.009209] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [ 0.009363] smp: Brought up 1 node, 4 CPUs
    [ 0.009452] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [ 0.009481] CPU: All CPU(s) started in HYP mode.
    [ 0.009506] CPU: Virtualization extensions available.
    [ 0.010601] devtmpfs: initialized
    [ 0.027151] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [ 0.027458] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [ 0.027515] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
    [ 0.030832] pinctrl core: initialized pinctrl subsystem
    [ 0.031972] NET: Registered protocol family 16
    [ 0.036363] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [ 0.041228] audit: initializing netlink subsys (disabled)
    [ 0.041541] audit: type=2000 audit(0.040:1): state=initialized audit_enabled=0 res=1
    [ 0.043046] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [ 0.043086] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [ 0.043319] Serial: AMBA PL011 UART driver
    [ 0.045344] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [ 0.070092] raspberrypi-firmware soc:firmware: Attached to firmware from 2020-10-22 14:07, variant start_x
    [ 0.080105] raspberrypi-firmware soc:firmware: Firmware hash is 74e754ff8947c58d2773253f77f6f68a303188f8
    [ 0.131898] bcm2835-dma 3f007000.dma: DMA legacy API manager, dmachans=0x1
    [ 0.134112] SCSI subsystem initialized
    [ 0.134390] usbcore: registered new interface driver usbfs
    [ 0.134475] usbcore: registered new interface driver hub
    [ 0.134620] usbcore: registered new device driver usb
    [ 0.136661] clocksource: Switched to clocksource arch_sys_counter
    [ 1.298956] VFS: Disk quotas dquot_6.6.0
    [ 1.299095] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [ 1.299312] FS-Cache: Loaded
    [ 1.299607] CacheFiles: Loaded
    [ 1.311013] thermal_sys: Registered thermal governor 'step_wise'
    [ 1.311402] NET: Registered protocol family 2
    [ 1.312469] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
    [ 1.312545] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
    [ 1.312687] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
    [ 1.312898] TCP: Hash tables configured (established 8192 bind 8192)
    [ 1.313084] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
    [ 1.313158] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
    [ 1.313471] NET: Registered protocol family 1
    [ 1.314279] RPC: Registered named UNIX socket transport module.
    [ 1.314311] RPC: Registered udp transport module.
    [ 1.314338] RPC: Registered tcp transport module.
    [ 1.314364] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [ 1.316194] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [ 1.319627] Initialise system trusted keyrings
    [ 1.319918] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [ 1.331592] FS-Cache: Netfs 'nfs' registered for caching
    [ 1.332457] NFS: Registering the id_resolver key type
    [ 1.332518] Key type id_resolver registered
    [ 1.332545] Key type id_legacy registered
    [ 1.332580] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [ 1.333895] Key type asymmetric registered
    [ 1.333926] Asymmetric key parser 'x509' registered
    [ 1.334007] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
    [ 1.334045] io scheduler mq-deadline registered
    [ 1.334073] io scheduler kyber registered
    [ 1.337604] bcm2708_fb soc:fb: FB found 1 display(s)
    [ 1.413505] Console: switching to colour frame buffer device 240x67
    [ 1.447309] bcm2708_fb soc:fb: Registered framebuffer for display 0, size 1920x1080
    [ 1.452879] bcm2835-rng 3f104000.rng: hwrng registered
    [ 1.453531] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [ 1.454422] vc-sm: Videocore shared memory driver
    [ 1.455027] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [ 1.468319] brd: module loaded
    [ 1.481318] loop: module loaded
    [ 1.482883] Loading iSCSI transport class v2.0-870.
    [ 1.484065] libphy: Fixed MDIO Bus: probed
    [ 1.484317] usbcore: registered new interface driver lan78xx
    [ 1.484551] usbcore: registered new interface driver smsc95xx
    [ 1.484745] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [ 2.213162] Core Release: 2.80a
    [ 2.213275] Setting default values for core params
    [ 2.213447] Finished setting default values for core params
    [ 2.413983] Using Buffer DMA mode
    [ 2.414098] Periodic Transfer Interrupt Enhancement - disabled
    [ 2.414275] Multiprocessor Interrupt Enhancement - disabled
    [ 2.414444] OTG VER PARAM: 0, OTG VER FLAG: 0
    [ 2.414646] Dedicated Tx FIFOs mode
    [ 2.415514] WARN::dwc_otg_hcd_init:1072: FIQ DMA bounce buffers: virt = b4114000 dma = 0xf4114000 len=9024
    [ 2.415820] FIQ FSM acceleration enabled for :
    Non-periodic Split Transactions
    Periodic Split Transactions
    High-Speed Isochronous Endpoints
    Interrupt/Control Split Transaction hack enabled
    [ 2.416431] dwc_otg: Microframe scheduler enabled
    [ 2.416510] WARN::hcd_init_fiq:457: FIQ on core 1
    [ 2.416658] WARN::hcd_init_fiq:458: FIQ ASM at 80716d40 length 36
    [ 2.416841] WARN::hcd_init_fiq:496: MPHI regs_base at b8810000
    [ 2.417028] dwc_otg 3f980000.usb: DWC OTG Controller
    [ 2.417218] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [ 2.417475] dwc_otg 3f980000.usb: irq 56, io mem 0x00000000
    [ 2.425688] Init: Port Power? op_state=1
    [ 2.433730] Init: Power Port (0)
    [ 2.442053] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
    [ 2.450133] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [ 2.458161] usb usb1: Product: DWC OTG Controller
    [ 2.466058] usb usb1: Manufacturer: Linux 5.4.72-v7+ dwc_otg_hcd
    [ 2.474003] usb usb1: SerialNumber: 3f980000.usb
    [ 2.482646] hub 1-0:1.0: USB hub found
    [ 2.490498] hub 1-0:1.0: 1 port detected
    [ 2.499029] dwc_otg: FIQ enabled
    [ 2.499039] dwc_otg: NAK holdoff enabled
    [ 2.499048] dwc_otg: FIQ split-transaction FSM enabled
    [ 2.499065] Module dwc_common_port init
    [ 2.499456] usbcore: registered new interface driver usb-storage
    [ 2.507538] mousedev: PS/2 mouse device common for all mice
    [ 2.516748] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
    [ 2.527803] sdhci: Secure Digital Host Controller Interface driver
    [ 2.535800] sdhci: Copyright(c) Pierre Ossman
    [ 2.544288] mmc-bcm2835 3f300000.mmcnr: could not get clk, deferring probe
    [ 2.552976] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [ 2.561177] sdhci-pltfm: SDHCI platform and OF driver helper
    [ 2.571008] ledtrig-cpu: registered to indicate activity on CPUs
    [ 2.579402] hidraw: raw HID events driver (C) Jiri Kosina
    [ 2.587607] usbcore: registered new interface driver usbhid
    [ 2.595657] usbhid: USB HID core driver
    [ 2.604771] vchiq: vchiq_init_state: slot_zero = (ptrval)
    [ 2.614894] [vc_sm_connected_init]: start
    [ 2.626860] [vc_sm_connected_init]: end - returning 0
    [ 2.636884] Initializing XFRM netlink socket
    [ 2.644722] NET: Registered protocol family 17
    [ 2.652716] Key type dns_resolver registered
    [ 2.661317] Registering SWP/SWPB emulation handler
    [ 2.669558] registered taskstats version 1
    [ 2.677367] Loading compiled-in X.509 certificates
    [ 2.685651] Key type ._fscrypt registered
    [ 2.693329] Key type .fscrypt registered
    [ 2.712006] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [ 2.719811] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 81, base_baud = 0) is a PL011 rev2
    [ 2.728050] Indeed it is in host mode hprt0 = 00021501
    [ 2.797412] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
    [ 2.806814] mmc-bcm2835 3f300000.mmcnr: mmc_debug:0 mmc_debug2:0
    [ 2.814597] mmc-bcm2835 3f300000.mmcnr: DMA channel allocated
    [ 2.821453] random: fast init done
    [ 2.849020] sdhost: log_buf @ (ptrval) (f4113000)
    [ 2.894129] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [ 2.903644] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 2.911407] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [ 2.921875] of_cfs_init
    [ 2.929917] of_cfs_init: OK
    [ 2.938680] Waiting for root device PARTUUID=e3e1fb9e-02...
    [ 2.940452] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [ 2.959555] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [ 2.967192] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [ 2.979355] Indeed it is in host mode hprt0 = 00001101
    [ 3.099968] mmc0: host does not support reading read-only switch, assuming write-enable
    [



  • [ 3.113716] mmc0: new high speed SDHC card at address aaaa
    [ 3.122622] mmcblk0: mmc0:aaaa SC16G 14.8 GiB
    [ 3.138886] mmcblk0: p1 p2
    [ 3.149149] mmc1: new high speed SDIO card at address 0001
    [ 3.188390] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem
    [ 3.196235] EXT4-fs (mmcblk0p2): write access will be enabled during recovery
    [ 3.227091] usb 1-1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
    [ 3.235175] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [ 3.244043] hub 1-1:1.0: USB hub found
    [ 3.252171] hub 1-1:1.0: 4 ports detected
    [ 3.576710] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [ 3.707374] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514, bcdDevice= b.b3
    [ 3.715455] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [ 3.725844] hub 1-1.1:1.0: USB hub found
    [ 3.734122] hub 1-1.1:1.0: 3 ports detected
    [ 3.836756] usb 1-1.2: new high-speed USB device number 4 using dwc_otg
    [ 4.099654] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs
    [ 4.108359] EXT4-fs (mmcblk0p2): 3 orphan inodes deleted
    [ 4.116202] EXT4-fs (mmcblk0p2): recovery complete
    [ 4.146925] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [ 4.155017] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [ 4.167076] devtmpfs: mounted
    [ 4.182104] Freeing unused kernel memory: 1024K
    [ 4.190411] Run /sbin/init as init process
    [ 4.376741] usb 1-1.2: device not accepting address 4, error -71
    [ 4.476752] usb 1-1.1.2: new low-speed USB device number 5 using dwc_otg
    [ 4.611133] usb 1-1.1.2: New USB device found, idVendor=17ef, idProduct=6019, bcdDevice= 1.00
    [ 4.619252] usb 1-1.1.2: New USB device strings: Mfr=0, Product=2, SerialNumber=0
    [ 4.627155] usb 1-1.1.2: Product: Lenovo Optical USB Mouse
    [ 4.646553] input: Lenovo Optical USB Mouse as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.2/1-1.1.2:1.0/0003:17EF:6019.0001/input/input0
    [ 4.655718] hid-generic 0003:17EF:6019.0001: input,hidraw0: USB HID v1.11 Mouse [Lenovo Optical USB Mouse] on usb-3f980000.usb-1.1.2/input0
    [ 4.706730] usb 1-1.2: new high-speed USB device number 6 using dwc_otg
    [ 4.831182] systemd[1]: System time before build time, advancing clock.
    [ 4.982563] NET: Registered protocol family 10
    [ 4.992662] Segment Routing with IPv6
    [ 5.040050] 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)
    [ 5.073497] systemd[1]: Detected architecture arm.
    [ 5.186972] systemd[1]: Set hostname to <VCorePro>.
    [ 6.172245] random: systemd: uninitialized urandom read (16 bytes read)
    [ 6.199427] random: systemd: uninitialized urandom read (16 bytes read)
    [ 6.209447] systemd[1]: Listening on initctl Compatibility Named Pipe.
    [ 6.231478] random: systemd: uninitialized urandom read (16 bytes read)
    [ 6.241753] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
    [ 6.263083] systemd[1]: Reached target Swap.
    [ 6.285392] systemd[1]: Listening on Journal Socket.
    [ 6.307904] systemd[1]: Condition check resulted in Huge Pages File System being skipped.
    [ 6.318731] systemd[1]: Listening on Syslog Socket.
    [ 6.341599] systemd[1]: Listening on udev Control Socket.
    [ 6.535966] i2c /dev entries driver
    [ 7.426144] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [ 7.577462] systemd-journald[112]: Received request to flush runtime journal from PID 1
    [ 8.314626] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.319998] bcm2835_vc_sm_cma_probe: Videocore shared memory driver
    [ 8.320071] [vc_sm_connected_init]: start
    [ 8.327723] [vc_sm_connected_init]: installed successfully
    [ 8.332761] mc: Linux media interface: v0.10
    [ 8.425609] videodev: Linux video capture interface: v2.00
    [ 8.466083] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.467342] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.469227] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.481384] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.483268] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.489272] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
    [ 8.500514] bcm2835_audio bcm2835_audio: card created with 4 channels
    [ 8.513179] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13
    [ 8.514526] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14
    [ 8.515435] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15
    [ 8.515981] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16
    [ 8.516012] bcm2835-isp bcm2835-isp: Register output node 0 with media controller
    [ 8.516034] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller
    [ 8.516053] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller
    [ 8.516071] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller
    [ 8.516411] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp
    [ 8.522960] bcm2835_audio bcm2835_audio: card created with 4 channels
    [ 8.526911] bcm2835-codec bcm2835-codec: Device registered as /dev/video10
    [ 8.526971] bcm2835-codec bcm2835-codec: Loaded V4L2 decode
    [ 8.811375] cfg80211: Loading compiled-in X.509 certificates for regulatory database
    [ 8.959695] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
    [ 9.059962] brcmfmac: F1 signature read @0x18000000=0x15264345
    [ 9.074493] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 9.075716] usbcore: registered new interface driver brcmfmac
    [ 9.112549] brcmfmac mmc1:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt failed with error -2
    [ 9.165886] bcm2835-codec bcm2835-codec: Device registered as /dev/video11
    [ 9.165946] bcm2835-codec bcm2835-codec: Loaded V4L2 encode
    [ 9.185081] bcm2835-codec bcm2835-codec: Device registered as /dev/video12
    [ 9.185139] bcm2835-codec bcm2835-codec: Loaded V4L2 isp
    [ 9.198687] bcm2835-v4l2: scene mode selected 0, was 0
    [ 9.199547] bcm2835-v4l2: V4L2 device registered as video0 - stills mode > 1280x720
    [ 9.205789] bcm2835-v4l2: Broadcom 2835 MMAL video capture ver 0.0.2 loaded.
    [ 9.206442] random: crng init done
    [ 9.206457] random: 7 urandom warning(s) missed due to ratelimiting
    [ 9.396794] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
    [ 9.447122] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea
    [ 9.856751] usb 1-1.2: device descriptor read/64, error -110
    [ 11.327971] 8021q: 802.1Q VLAN Support v1.8
    [ 11.664692] uart-pl011 3f201000.serial: no DMA platform data
    [ 11.920530] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
    [ 12.007895] Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
    [ 17.730065] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [ 18.543579] Bluetooth: Core ver 2.22
    [ 18.543819] NET: Registered protocol family 31
    [ 18.543827] Bluetooth: HCI device and connection manager initialized
    [ 18.543921] Bluetooth: HCI socket layer initialized
    [ 18.543936] Bluetooth: L2CAP socket layer initialized
    [ 18.543969] Bluetooth: SCO socket layer initialized
    [ 18.563964] Bluetooth: HCI UART driver ver 2.3
    [ 18.563979] Bluetooth: HCI UART protocol H4 registered
    [ 18.564033] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [ 18.564212] Bluetooth: HCI UART protocol Broadcom registered
    [ 19.132246] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [ 19.132266] Bluetooth: BNEP filters: protocol multicast
    [ 19.132305] Bluetooth: BNEP socket layer initialized
    [ 19.203665] Bluetooth: RFCOMM TTY layer initialized
    [ 19.203712] Bluetooth: RFCOMM socket layer initialized
    [ 19.203746] Bluetooth: RFCOMM ver 1.11
    [ 19.444977] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net.ipv6.neigh.wlan0.retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instead
    [ 19.606888] fuse: init (API version 7.31)
    [ 25.217241] usb 1-1.2: device descriptor read/64, error -110
    [ 25.337424] usb 1-1-port2: attempt power cycle
    [ 25.936739] usb 1-1.1.3: new low-speed USB device number 7 using dwc_otg
    [ 26.103444] usb 1-1.1.3: New USB device found, idVendor=03f0, idProduct=2b4a, bcdDevice= 2.48
    [ 26.103479] usb 1-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
    [ 26.103488] usb 1-1.1.3: Product: HP USB Slim Keyboard - Skylab EU
    [ 26.103501] usb 1-1.1.3: Manufacturer: Lite-On Technology Corp
    [ 26.121085] input: Lite-On Technology Corp HP USB Slim Keyboard - Skylab EU as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/0003:03F0:2B4A.0002/input/input1
    [ 26.187607] hid-generic 0003:03F0:2B4A.0002: input,hidraw1: USB HID v1.10 Keyboard [Lite-On Technology Corp HP USB Slim Keyboard - Skylab EU] on usb-3f980000.usb-1.1.3/input0
    [ 26.208820] input: Lite-On Technology Corp HP USB Slim Keyboard - Skylab EU Consumer Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.1/0003:03F0:2B4A.0003/input/input2
    [ 26.277370] input: Lite-On Technology Corp HP USB Slim Keyboard - Skylab EU System Control as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.1/0003:03F0:2B4A.0003/input/input3
    [ 26.279702] input: Lite-On Technology Corp HP USB Slim Keyboard - Skylab EU as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.1/0003:03F0:2B4A.0003/input/input4
    [ 26.284425] hid-generic 0003:03F0:2B4A.0003: input,hiddev96,hidraw2: USB HID v1.10 Device [Lite-On Technology Corp HP USB Slim Keyboard - Skylab EU] on usb-3f980000.usb-1.1.3/input1
    [ 26.576745] usb 1-1.1.2: reset low-speed USB device number 5 using dwc_otg
    [ 27.216964] usb 1-1.2: new high-speed USB device number 8 using dwc_otg
    [ 27.656971] usb 1-1.2: device not accepting address 8, error -71
    [ 27.756804] usb 1-1.2: new high-speed USB device number 10 using dwc_otg
    [ 32.797137] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 3
    [ 38.077139] WARN::dwc_otg_hcd_urb_dequeue:638: Timed out waiting for FSM NP transfer to complete on 6
    [ 38.296761] usb 1-1.2: device not accepting address 10, error -110
    [ 38.296928] usb 1-1-port2: unable to enumerate USB device
    [ 38.396765] usb 1-1.1.1: new high-speed USB device number 9 using dwc_otg
    [ 38.527342] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800, bcdDevice= 3.00
    [ 38.527360] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [ 38.791992] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): No External EEPROM. Setting MAC Speed
    [ 38.792835] libphy: lan78xx-mdiobus: probed
    [ 38.808968] lan78xx 1-1.1.1:1.0 (unnamed net_device) (uninitialized): int urb period 64
    [ 39.243110] 8021q: adding VLAN 0 to HW filter on device eth0
    pi@



  • try reseting the board again.



  • @Veti how long do i have to press the reset button when i power it up ? in the meanwhile , i flashed a complete new image on a other (fresh) sd card with 8Gb. The same Problem. After the first start when the welcome window appears , the DWC Window is opening and imideatly i get the error message Failed to connect to duet3



  • @Frederik

    normally not at all since you place a jumper across the ERASE pins on the Duet 3.
    see
    https://duet3d.dozuki.com/Wiki/Getting_Started_With_Duet_3#Section_Updating_Duet_3_main_board_firmware



  • @Veti i did that too several times. when im verifying the image, bossa stops at ~line 1051. if i try to flash with the 3 options aktivatet, bossa crashes 1 second after the write window appears



  • can you try a different usb cable?



  • @Veti yes



  • @Veti the diag led is shining when i connect the board without sbc and vin over usb. ThE Light is not blinking. its static



  • @Frederik

    yes if the firmware is erased, the diag led should be on constant



  • some people have had to use up to 18 different cable until they found one that worked.



  • @Veti you are joking, right ?!? 18 Cables....holy...i cant find what the meaning of the static diage led is ?



  • see
    https://duet3d.dozuki.com/Wiki/What_to_do_if_your_Duet_won't_respond

    If the firmware has been erased the DIAG LED will be on permanently.



  • @Veti Thank You SOooooooOO much for your tip with the usb cable....i tried a 10 year old usb2 dvd cable (with dual A Plugs on one side). After connecting the second the firmware flashed perfektly on the first try ;).

    I would be so lost without you guys and this forum 🙂

    Have a nice Day !



  • @Frederikfor information purposes:

    The cable that did NOT work: brand new Ugreen with 3Meters in lenght.

    The cable THAT worked: 10 Year old usb2.0 with dual USB-A Plug on one side.
    Like the on the external dvd or harddrives. Lenght ~ 40cm



  • So, the cable worked. The firmware flash over bossa worked. Also verifying. I did 2 times exact what's mentioned in the getti g startet wiki. I loaded the additional files, flashed a new copy of duet pi desktop on the 16gb card. After that I copied my .g files in the /sys folder on the boot partition together with the 3.1.1 firmware .bin.

    After that, I Did all the steps like network, keyboard layout etc. Without any errors.

    Even the update at the end + restart showed no errors. Only in the dcs log is constantly starting and stoping with the meassage:

    No connection to duet3

    Should I do a standalone firmware reset and after that reconnecting the pi?

    It seems that the reset button did not reset the board, even if I hold it like 10 seconds



  • I do all the actual test without Vin.
    Only connection over usb and wlan


  • Moderator

    @Frederik said in No Connection to DCS After Update to 3.2beta4:

    Should I do a standalone firmware reset and after that reconnecting the pi?

    Yes I would set it up in standalone to confirm that the Duet is working correctly otherwise and see what firmware version is flashed.



  • @Phaedrux Thanks. I will test that later.


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