Repetier-server booting

Hi.

I have Repetier-server which is running on Raspberry Pi 3B+ with 5" display. Booting will take quite long, way over 40 seconds and also shutting down is relatively long, maybe over 1 minute... Especially, there is long delay when network connections are being shut down.

There is no big difference (in booting times) between different SD-cards. SD-card which I used now is quite fast and Raspberry will boot to (Rasbian) desktop way way faster, it will take maybe 10 seconds. So, SD-card is not the problem, I guess.

Is there anything to do to speed up booting time and shut-down time? How to speed up Repetier server? Any hints, please?

Comments

  • Maybe it fails to get internet connection. This might then slow down some modules like time update not reaching time servers.

    Our image is a raspbian lite with minimum desktop. With starting x server and chrome it may take maybe 20 seconds.
    After a boot you can run on ssh
    sudo dmesg
    which shows time and action done. Maybe that reveals which modules/process takes so long to continue. The sd card repair might be it, but since you shut down cleanly it should be very fast knowing there is nothing to check.
  • Thanks!

    I got following:

    [    0.000000] Booting Linux on physical CPU 0x0
    [    0.000000] Linux version 4.14.80-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1161 SMP Mon Nov 12 18:51:43 GMT 2018
    [    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] cma: Reserved 8 MiB at 0x3ac00000
    [    0.000000] On node 0 totalpages: 242688
    [    0.000000] free_area_init_node: node 0, pgdat 80c85280, node_mem_map ba39f000
    [    0.000000]   Normal zone: 2133 pages used for memmap
    [    0.000000]   Normal zone: 0 pages reserved
    [    0.000000]   Normal zone: 242688 pages, LIFO batch:31
    [    0.000000] percpu: Embedded 17 pages/cpu @ba347000 s38720 r8192 d22720 u69632
    [    0.000000] pcpu-alloc: s38720 r8192 d22720 u69632 alloc=17*4096
    [    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
    [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240555
    [    0.000000] Kernel command line: 8250.nr_uarts=1 bcm2708_fb.fbwidth=800 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=tty3 console=ttyS0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait fbcon=map:10 fbcon=font:ProFont6x11 logo.nologo vt.global_cursor_default=0 quiet
    [    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
    [    0.000000] Memory: 940228K/970752K available (7168K kernel code, 576K rwdata, 2076K rodata, 1024K init, 698K bss, 22332K reserved, 8192K cma-reserved)
    [    0.000000] Virtual kernel memory layout:
                       vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                       fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                       vmalloc : 0xbb800000 - 0xff800000   (1088 MB)
                       lowmem  : 0x80000000 - 0xbb400000   ( 948 MB)
                       modules : 0x7f000000 - 0x80000000   (  16 MB)
                         .text : 0x80008000 - 0x80800000   (8160 kB)
                         .init : 0x80b00000 - 0x80c00000   (1024 kB)
                         .data : 0x80c00000 - 0x80c9017c   ( 577 kB)
                          .bss : 0x80c97f04 - 0x80d468b0   ( 699 kB)
    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
    [    0.000000] ftrace: allocating 25288 entries in 75 pages
    [    0.000000] Hierarchical RCU implementation.
    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
    [    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
    [    0.000019] Switching to timer-based delay loop, resolution 52ns
    [    0.000265] Console: colour dummy device 80x30
    [    0.000282] console [tty3] enabled
    [    0.000311] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)
    [    0.000326] pid_max: default: 32768 minimum: 301
    [    0.000647] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.000662] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
    [    0.001599] Disabling memory control group subsystem
    [    0.001676] CPU: Testing write buffer coherency: ok
    [    0.002090] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
    [    0.002489] Setting up static identity map for 0x100000 - 0x10003c
    [    0.002612] Hierarchical SRCU implementation.
    [    0.003286] smp: Bringing up secondary CPUs ...
    [    0.004070] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
    [    0.004911] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
    [    0.005732] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
    [    0.005836] smp: Brought up 1 node, 4 CPUs
    [    0.005847] SMP: Total of 4 processors activated (153.60 BogoMIPS).
    [    0.005852] CPU: All CPU(s) started in HYP mode.
    [    0.005856] CPU: Virtualization extensions available.
    [    0.006778] devtmpfs: initialized
    [    0.017111] random: get_random_u32 called from bucket_table_alloc+0xfc/0x24c with crng_init=0
    [    0.017825] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4
    [    0.018038] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
    [    0.018055] futex hash table entries: 1024 (order: 4, 65536 bytes)
    [    0.018613] pinctrl core: initialized pinctrl subsystem
    [    0.019363] NET: Registered protocol family 16
    [    0.022029] DMA: preallocated 1024 KiB pool for atomic coherent allocations
    [    0.026876] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
    [    0.026883] hw-breakpoint: maximum watchpoint size is 8 bytes.
    [    0.027099] Serial: AMBA PL011 UART driver
    [    0.028765] bcm2835-mbox 3f00b880.mailbox: mailbox enabled
    [    0.029225] uart-pl011 3f201000.serial: could not find pctldev for node /soc/gpio@7e200000/uart0_pins, deferring probe
    [    0.061477] bcm2835-dma 3f007000.dma: DMA legacy API manager at bb813000, dmachans=0x1
    [    0.062899] SCSI subsystem initialized
    [    0.063125] usbcore: registered new interface driver usbfs
    [    0.063177] usbcore: registered new interface driver hub
    [    0.063263] usbcore: registered new device driver usb
    [    0.070076] raspberrypi-firmware soc:firmware: Attached to firmware from 2018-11-04 16:31
    [    0.071430] clocksource: Switched to clocksource arch_sys_counter
    [    0.148466] VFS: Disk quotas dquot_6.6.0
    [    0.148545] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
    [    0.148731] FS-Cache: Loaded
    [    0.148916] CacheFiles: Loaded
    [    0.156884] NET: Registered protocol family 2
    [    0.157606] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
    [    0.157716] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
    [    0.157901] TCP: Hash tables configured (established 8192 bind 8192)
    [    0.158029] UDP hash table entries: 512 (order: 2, 16384 bytes)
    [    0.158073] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
    [    0.158300] NET: Registered protocol family 1
    [    0.158765] RPC: Registered named UNIX socket transport module.
    [    0.158770] RPC: Registered udp transport module.
    [    0.158775] RPC: Registered tcp transport module.
    [    0.158781] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [    0.160406] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available
    [    0.163161] workingset: timestamp_bits=14 max_order=18 bucket_order=4
    [    0.171161] FS-Cache: Netfs 'nfs' registered for caching
    [    0.171790] NFS: Registering the id_resolver key type
    [    0.171820] Key type id_resolver registered
    [    0.171826] Key type id_legacy registered
    [    0.171841] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
    [    0.173760] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)
    [    0.173890] io scheduler noop registered
    [    0.173897] io scheduler deadline registered (default)
    [    0.174066] io scheduler cfq registered
    [    0.174073] io scheduler mq-deadline registered
    [    0.174080] io scheduler kyber registered
    [    0.176407] BCM2708FB: allocated DMA memory fad00000
    [    0.176433] BCM2708FB: allocated DMA channel 0 @ bb813000
    [    0.187954] Console: switching to colour frame buffer device 100x30
    [    0.195320] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled
    [    0.196660] bcm2835-rng 3f104000.rng: hwrng registered
    [    0.196799] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
    [    0.197256] vc-sm: Videocore shared memory driver
    [    0.197532] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000
    [    0.207074] brd: module loaded
    [    0.215753] loop: module loaded
    [    0.215765] Loading iSCSI transport class v2.0-870.
    [    0.216411] libphy: Fixed MDIO Bus: probed
    [    0.216507] usbcore: registered new interface driver lan78xx
    [    0.216572] usbcore: registered new interface driver smsc95xx
    [    0.216587] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
    [    0.244490] dwc_otg 3f980000.usb: base=0xf0980000
    [    0.444702] Core Release: 2.80a
    [    0.444711] Setting default values for core params
    [    0.444741] Finished setting default values for core params
    [    0.644985] Using Buffer DMA mode
    [    0.644991] Periodic Transfer Interrupt Enhancement - disabled
    [    0.644996] Multiprocessor Interrupt Enhancement - disabled
    [    0.645002] OTG VER PARAM: 0, OTG VER FLAG: 0
    [    0.645014] Dedicated Tx FIFOs mode
    [    0.645394] WARN::dwc_otg_hcd_init:1046: FIQ DMA bounce buffers: virt = 0xbad14000 dma = 0xfad14000 len=9024
    [    0.645418] FIQ FSM acceleration enabled for :
                   Non-periodic Split Transactions
                   Periodic Split Transactions
                   High-Speed Isochronous Endpoints
                   Interrupt/Control Split Transaction hack enabled
    [    0.645426] dwc_otg: Microframe scheduler enabled
    [    0.645479] WARN::hcd_init_fiq:459: FIQ on core 1 at 0x805ea4bc
    [    0.645490] WARN::hcd_init_fiq:460: FIQ ASM at 0x805ea824 length 36
    [    0.645503] WARN::hcd_init_fiq:486: MPHI regs_base at 0xf0006000
    [    0.645557] dwc_otg 3f980000.usb: DWC OTG Controller
    [    0.645588] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1
    [    0.645618] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000
    [    0.645667] Init: Port Power? op_state=1
    [    0.645672] Init: Power Port (0)
    [    0.645868] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
    [    0.645879] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
    [    0.645887] usb usb1: Product: DWC OTG Controller
    [    0.645896] usb usb1: Manufacturer: Linux 4.14.80-v7+ dwc_otg_hcd
    [    0.645904] usb usb1: SerialNumber: 3f980000.usb
    [    0.646496] hub 1-0:1.0: USB hub found
    [    0.646541] hub 1-0:1.0: 1 port detected
    [    0.647070] dwc_otg: FIQ enabled
    [    0.647075] dwc_otg: NAK holdoff enabled
    [    0.647080] dwc_otg: FIQ split-transaction FSM enabled
    [    0.647090] Module dwc_common_port init
    [    0.647328] usbcore: registered new interface driver usb-storage
    [    0.647492] mousedev: PS/2 mouse device common for all mice
    [    0.647561] IR NEC protocol handler initialized
    [    0.647567] IR RC5(x/sz) protocol handler initialized
    [    0.647572] IR RC6 protocol handler initialized
    [    0.647577] IR JVC protocol handler initialized
    [    0.647582] IR Sony protocol handler initialized
    [    0.647587] IR SANYO protocol handler initialized
    [    0.647592] IR Sharp protocol handler initialized
    [    0.647597] IR MCE Keyboard/mouse protocol handler initialized
    [    0.647602] IR XMP protocol handler initialized
    [    0.648292] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer
    [    0.648558] bcm2835-cpufreq: min=600000 max=1400000
    [    0.648920] sdhci: Secure Digital Host Controller Interface driver
    [    0.648925] sdhci: Copyright(c) Pierre Ossman
    [    0.649276] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe
    [    0.649598] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe
    [    0.649698] sdhci-pltfm: SDHCI platform and OF driver helper
    [    0.651088] ledtrig-cpu: registered to indicate activity on CPUs
    [    0.651231] hidraw: raw HID events driver (C) Jiri Kosina
    [    0.651377] usbcore: registered new interface driver usbhid
    [    0.651382] usbhid: USB HID core driver
    [    0.652018] vchiq: vchiq_init_state: slot_zero = bad80000, is_master = 0
    [    0.653411] [vc_sm_connected_init]: start
    [    0.662157] [vc_sm_connected_init]: end - returning 0
    [    0.662714] Initializing XFRM netlink socket
    [    0.662736] NET: Registered protocol family 17
    [    0.662826] Key type dns_resolver registered
    [    0.663302] Registering SWP/SWPB emulation handler
    [    0.663871] registered taskstats version 1
    [    0.669647] uart-pl011 3f201000.serial: cts_event_workaround enabled
    [    0.669721] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 87, base_baud = 0) is a PL011 rev2
    [    0.671345] console [ttyS0] disabled
    [    0.671373] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 166, base_baud = 31250000) is a 16550
    [    0.671464] console [ttyS0] enabled
    [    0.672351] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0
    [    0.672360] mmc-bcm2835 3f300000.mmc: DMA channel allocated
    [    0.732041] sdhost: log_buf @ bad13000 (fad13000)
    [    0.768903] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
    [    0.770471] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    0.772052] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
    [    0.774829] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
    [    0.811448] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)
    [    0.812466] of_cfs_init
    [    0.812553] of_cfs_init: OK
    [    0.813282] Waiting for root device /dev/mmcblk0p2...
    [    0.852907] random: fast init done
    [    0.860036] mmc1: new high speed SDIO card at address 0001
    [    0.861539] Indeed it is in host mode hprt0 = 00021501
    [    0.989719] mmc0: host does not support reading read-only switch, assuming write-enable
    [    0.994061] mmc0: new high speed SDHC card at address aaaa
    [    0.994543] mmcblk0: mmc0:aaaa SM32G 29.7 GiB
    [    0.996067]  mmcblk0: p1 p2
    [    1.035817] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
    [    1.035867] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
    [    1.043852] devtmpfs: mounted
    [    1.047108] Freeing unused kernel memory: 1024K
    [    1.071801] usb 1-1: new high-speed USB device number 2 using dwc_otg
    [    1.071925] Indeed it is in host mode hprt0 = 00001101
    [    1.321732] usb 1-1: New USB device found, idVendor=0424, idProduct=2514
    [    1.321747] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    1.322385] hub 1-1:1.0: USB hub found
    [    1.322460] hub 1-1:1.0: 4 ports detected
    [    1.535961] systemd[1]: System time before build time, advancing clock.
    [    1.641478] usb 1-1.1: new high-speed USB device number 3 using dwc_otg
    [    1.671680] NET: Registered protocol family 10
    [    1.672701] Segment Routing with IPv6
    [    1.682251] ip_tables: (C) 2000-2006 Netfilter Core Team
    [    1.700180] random: systemd: uninitialized urandom read (16 bytes read)
    [    1.706066] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
    [    1.706617] systemd[1]: Detected architecture arm.
    [    1.707510] systemd[1]: Set hostname to <Repetier-Server>.
    [    1.741499] random: systemd: uninitialized urandom read (16 bytes read)
    [    1.761151] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read)
    [    1.771905] usb 1-1.1: New USB device found, idVendor=0424, idProduct=2514
    [    1.771920] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    1.772765] hub 1-1.1:1.0: USB hub found
    [    1.772890] hub 1-1.1:1.0: 3 ports detected
    [    2.091509] usb 1-1.1.2: new full-speed USB device number 4 using dwc_otg
    [    2.236687] usb 1-1.1.2: New USB device found, idVendor=2341, idProduct=0042
    [    2.236703] usb 1-1.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=220
    [    2.236712] usb 1-1.1.2: Manufacturer: Arduino (www.arduino.cc)
    [    2.236720] usb 1-1.1.2: SerialNumber: 5573630373135131E111
    [    2.271662] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
    [    2.272060] systemd[1]: Listening on Syslog Socket.
    [    2.272287] systemd[1]: Listening on fsck to fsckd communication Socket.
    [    2.272528] systemd[1]: Listening on Journal Socket (/dev/log).
    [    2.272843] systemd[1]: Listening on Journal Socket.
    [    2.273149] systemd[1]: Listening on udev Kernel Socket.
    [    2.273400] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
    [    2.331503] usb 1-1.1.3: new high-speed USB device number 5 using dwc_otg
    [    2.558086] usb 1-1.1.3: New USB device found, idVendor=041e, idProduct=4097
    [    2.558105] usb 1-1.1.3: New USB device strings: Mfr=3, Product=1, SerialNumber=2
    [    2.558115] usb 1-1.1.3: Product: Live! Cam Chat HD VF0790
    [    2.558127] usb 1-1.1.3: Manufacturer: Creative Technology Ltd.
    [    2.558135] usb 1-1.1.3: SerialNumber:
    [    2.574032] hid-generic 0003:041E:4097.0001: hiddev96,hidraw0: USB HID v1.11 Device [Creative Technology Ltd. Live! Cam Chat HD VF0790] on usb-3f980000.usb-1.1.3/input4
    [    2.758261] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
    [    2.820105] systemd-journald[95]: Received request to flush runtime journal from PID 1
    [    2.871523] usb 1-1.1.1: new high-speed USB device number 6 using dwc_otg
    [    3.002029] usb 1-1.1.1: New USB device found, idVendor=0424, idProduct=7800
    [    3.002046] usb 1-1.1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
    [    3.099075] media: Linux media interface: v0.10
    [    3.127940] Linux video capture interface: v2.00
    [    3.271640] usbcore: registered new interface driver snd-usb-audio
    [    3.274901] uvcvideo: Found UVC 1.00 device Live! Cam Chat HD VF0790 (041e:4097)
    [    3.284752] libphy: lan78xx-mdiobus: probed
    [    3.286649] uvcvideo 1-1.1.3:1.0: Entity type for entity Extension 5 was not initialized!
    [    3.286665] uvcvideo 1-1.1.3:1.0: Entity type for entity Extension 4 was not initialized!
    [    3.286676] uvcvideo 1-1.1.3:1.0: Entity type for entity Processing 2 was not initialized!
    [    3.286686] uvcvideo 1-1.1.3:1.0: Entity type for entity Camera 1 was not initialized!
    [    3.287110] input: Live! Cam Chat HD VF0790: Live! as /devices/platform/soc/3f980000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/input/input0
    [    3.287348] usbcore: registered new interface driver uvcvideo
    [    3.287353] USB Video Class driver (1.1.1)
    [    3.475837] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
    [    3.489892] bcm2835_alsa bcm2835_alsa: card created with 8 channels
    [    3.725076] brcmfmac: F1 signature read @0x18000000=0x15264345
    [    3.737220] brcmfmac: brcmf_fw_map_chip_to_name: using brcm/brcmfmac43455-sdio.bin for chip 0x004345(17221) rev 0x000006
    [    3.738116] usbcore: registered new interface driver brcmfmac
    [    3.782541] cdc_acm 1-1.1.2:1.0: ttyACM0: USB ACM device
    [    3.783506] usbcore: registered new interface driver cdc_acm
    [    3.783514] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
    [    3.986872] ads7846 spi0.1: spi0.1 supply vcc not found, using dummy regulator
    [    3.990240] random: crng init done
    [    3.990259] random: 7 urandom warning(s) missed due to ratelimiting
    [    4.001082] ads7846 spi0.1: touchscreen, irq 170
    [    4.005687] input: ADS7846 Touchscreen as /devices/platform/soc/3f204000.spi/spi_master/spi0/spi0.1/input/input1
    [    4.041648] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04
    [    4.042230] brcmfmac: brcmf_c_preinit_dcmds: CLM version = API: 12.2 Data: 9.10.105 Compiler: 1.29.4 ClmImport: 1.36.3 Creation: 2018-03-09 18:56:28
    [    4.850268] uart-pl011 3f201000.serial: no DMA platform data
    [    5.232381] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [    5.385082] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS
    [    6.481267] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
    [    6.518500] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [    6.543098] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [    6.543125] brcmfmac: power management disabled
    [    7.065982] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [    7.066019] brcmfmac: power management disabled
    [    7.492146] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   10.878019] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   10.878200] brcmfmac: power management disabled
    [   11.585406] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
    [   11.871205] Bluetooth: Core ver 2.22
    [   11.871271] NET: Registered protocol family 31
    [   11.871274] Bluetooth: HCI device and connection manager initialized
    [   11.871289] Bluetooth: HCI socket layer initialized
    [   11.871297] Bluetooth: L2CAP socket layer initialized
    [   11.871315] Bluetooth: SCO socket layer initialized
    [   11.881681] Bluetooth: HCI UART driver ver 2.3
    [   11.881690] Bluetooth: HCI UART protocol H4 registered
    [   11.881693] Bluetooth: HCI UART protocol Three-wire (H5) registered
    [   11.881822] Bluetooth: HCI UART protocol Broadcom registered
    [   12.003642] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   12.003653] Bluetooth: BNEP filters: protocol multicast
    [   12.003668] Bluetooth: BNEP socket layer initialized
    [   35.379128] brcmfmac: power management disabled
    [   57.631543] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   57.631560] brcmfmac: power management disabled
    [   58.278913] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
    [   58.278976] brcmfmac: power management disabled
    [   59.902509] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready

    So, it looks like that WiFi/Wlan is messing up booting, right?
  • Yes, looks like it is wlan which has wlan0 as id takes it's time. On my pi wlan0 is up in 9.5 seconds. Here for comparison my dmesg

    pi@FelixWhite:~ $ dmesg

    [    0.000000] Booting Linux on physical CPU 0x0

    [    0.000000] Linux version 4.14.80-v7+ (dc4@dc4-XPS13-9333) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1161 SMP Mon Nov 12 18:51:43 GMT 2018

    [    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 Rev 1.2

    [    0.000000] Memory policy: Data cache writealloc

    [    0.000000] cma: Reserved 8 MiB at 0x3ac00000

    [    0.000000] On node 0 totalpages: 242688

    [    0.000000] free_area_init_node: node 0, pgdat 80c85280, node_mem_map ba39f000

    [    0.000000]   Normal zone: 2133 pages used for memmap

    [    0.000000]   Normal zone: 0 pages reserved

    [    0.000000]   Normal zone: 242688 pages, LIFO batch:31

    [    0.000000] percpu: Embedded 17 pages/cpu @ba347000 s38720 r8192 d22720 u69632

    [    0.000000] pcpu-alloc: s38720 r8192 d22720 u69632 alloc=17*4096

    [    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 

    [    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 240555

    [    0.000000] Kernel command line: 8250.nr_uarts=1 bcm2708_fb.fbwidth=800 bcm2708_fb.fbheight=480 bcm2708_fb.fbswap=1 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000  dwc_otg.lpm_enable=0 console=null root=PARTUUID=79d8630f-02 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait logo.nologo net.ifnames=0 modules-load=dwc2,g_ether

    [    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)

    [    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)

    [    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)

    [    0.000000] Memory: 940228K/970752K available (7168K kernel code, 576K rwdata, 2076K rodata, 1024K init, 698K bss, 22332K reserved, 8192K cma-reserved)

    [    0.000000] Virtual kernel memory layout:

                       vector  : 0xffff0000 - 0xffff1000   (   4 kB)

                       fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)

                       vmalloc : 0xbb800000 - 0xff800000   (1088 MB)

                       lowmem  : 0x80000000 - 0xbb400000   ( 948 MB)

                       modules : 0x7f000000 - 0x80000000   (  16 MB)

                         .text : 0x80008000 - 0x80800000   (8160 kB)

                         .init : 0x80b00000 - 0x80c00000   (1024 kB)

                         .data : 0x80c00000 - 0x80c9017c   ( 577 kB)

                          .bss : 0x80c97f04 - 0x80d468b0   ( 699 kB)

    [    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1

    [    0.000000] ftrace: allocating 25288 entries in 75 pages

    [    0.000000] Hierarchical RCU implementation.

    [    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16

    [    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

    [    0.000023] Switching to timer-based delay loop, resolution 52ns

    [    0.000277] Console: colour dummy device 80x30

    [    0.000311] Calibrating delay loop (skipped), value calculated using timer frequency.. 38.40 BogoMIPS (lpj=192000)

    [    0.000331] pid_max: default: 32768 minimum: 301

    [    0.000655] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)

    [    0.000674] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)

    [    0.001614] Disabling memory control group subsystem

    [    0.001697] CPU: Testing write buffer coherency: ok

    [    0.002118] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000

    [    0.002522] Setting up static identity map for 0x100000 - 0x10003c

    [    0.002648] Hierarchical SRCU implementation.

    [    0.003330] smp: Bringing up secondary CPUs ...

    [    0.004115] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001

    [    0.004959] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002

    [    0.005785] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003

    [    0.005890] smp: Brought up 1 node, 4 CPUs

    [    0.005915] SMP: Total of 4 processors activated (153.60 BogoMIPS).

    [    0.005924] CPU: All CPU(s) started in HYP mode.

    [    0.005933] CPU: Virtualization extensions available.

    [    0.006865] devtmpfs: initialized

    [    0.017162] random: get_random_u32 called from bucket_table_alloc+0xfc/0x24c with crng_init=0

    [    0.017872] VFP support v0.3: implementor 41 architecture 3 part 40 variant 3 rev 4

    [    0.018092] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns

    [    0.018115] futex hash table entries: 1024 (order: 4, 65536 bytes)

    [    0.018682] pinctrl core: initialized pinctrl subsystem

    [    0.019433] NET: Registered protocol family 16

    [    0.022116] DMA: preallocated 1024 KiB pool for atomic coherent allocations

    [    0.026968] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.

    [    0.026980] hw-breakpoint: maximum watchpoint size is 8 bytes.

    [    0.027193] Serial: AMBA PL011 UART driver

    [    0.029068] bcm2835-mbox 3f00b880.mailbox: mailbox enabled

    [    0.029533] uart-pl011 3f201000.serial: could not find pctldev for node /soc/gpio@7e200000/uart0_pins, deferring probe

    [    0.061468] bcm2835-dma 3f007000.dma: DMA legacy API manager at bb813000, dmachans=0x1

    [    0.062894] SCSI subsystem initialized

    [    0.063130] usbcore: registered new interface driver usbfs

    [    0.063187] usbcore: registered new interface driver hub

    [    0.063276] usbcore: registered new device driver usb

    [    0.070069] raspberrypi-firmware soc:firmware: Attached to firmware from 2018-11-04 16:35

    [    0.071417] clocksource: Switched to clocksource arch_sys_counter

    [    0.148633] VFS: Disk quotas dquot_6.6.0

    [    0.148726] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)

    [    0.148917] FS-Cache: Loaded

    [    0.149123] CacheFiles: Loaded

    [    0.158063] NET: Registered protocol family 2

    [    0.158791] TCP established hash table entries: 8192 (order: 3, 32768 bytes)

    [    0.158906] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)

    [    0.159096] TCP: Hash tables configured (established 8192 bind 8192)

    [    0.159228] UDP hash table entries: 512 (order: 2, 16384 bytes)

    [    0.159277] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)

    [    0.159508] NET: Registered protocol family 1

    [    0.159978] RPC: Registered named UNIX socket transport module.

    [    0.159989] RPC: Registered udp transport module.

    [    0.159998] RPC: Registered tcp transport module.

    [    0.160007] RPC: Registered tcp NFSv4.1 backchannel transport module.

    [    0.161623] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 7 counters available

    [    0.164348] workingset: timestamp_bits=14 max_order=18 bucket_order=4

    [    0.172415] FS-Cache: Netfs 'nfs' registered for caching

    [    0.173019] NFS: Registering the id_resolver key type

    [    0.173053] Key type id_resolver registered

    [    0.173063] Key type id_legacy registered

    [    0.173082] nfs4filelayout_init: NFSv4 File Layout Driver Registering...

    [    0.175008] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 251)

    [    0.175142] io scheduler noop registered

    [    0.175154] io scheduler deadline registered (default)

    [    0.175329] io scheduler cfq registered

    [    0.175341] io scheduler mq-deadline registered

    [    0.175351] io scheduler kyber registered

    [    0.178085] BCM2708FB: allocated DMA memory fad10000

    [    0.178116] BCM2708FB: allocated DMA channel 0 @ bb813000

    [    0.189593] Console: switching to colour frame buffer device 100x30

    [    0.197024] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled

    [    0.198527] bcm2835-rng 3f104000.rng: hwrng registered

    [    0.198668] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)

    [    0.199140] vc-sm: Videocore shared memory driver

    [    0.199427] gpiomem-bcm2835 3f200000.gpiomem: Initialised: Registers at 0x3f200000

    [    0.208974] brd: module loaded

    [    0.217739] loop: module loaded

    [    0.217760] Loading iSCSI transport class v2.0-870.

    [    0.218411] libphy: Fixed MDIO Bus: probed

    [    0.218520] usbcore: registered new interface driver lan78xx

    [    0.218578] usbcore: registered new interface driver smsc95xx

    [    0.218597] dwc_otg: version 3.00a 10-AUG-2012 (platform bus)

    [    0.246496] dwc_otg 3f980000.usb: base=0xf0980000

    [    0.446719] Core Release: 2.80a

    [    0.446733] Setting default values for core params

    [    0.446768] Finished setting default values for core params

    [    0.647014] Using Buffer DMA mode

    [    0.647025] Periodic Transfer Interrupt Enhancement - disabled

    [    0.647034] Multiprocessor Interrupt Enhancement - disabled

    [    0.647044] OTG VER PARAM: 0, OTG VER FLAG: 0

    [    0.647059] Dedicated Tx FIFOs mode

    [    0.647460] WARN::dwc_otg_hcd_init:1046: FIQ DMA bounce buffers: virt = 0xbad04000 dma = 0xfad04000 len=9024

    [    0.647489] FIQ FSM acceleration enabled for :

                   Non-periodic Split Transactions

                   Periodic Split Transactions

                   High-Speed Isochronous Endpoints

                   Interrupt/Control Split Transaction hack enabled

    [    0.647513] dwc_otg: Microframe scheduler enabled

    [    0.647559] WARN::hcd_init_fiq:459: FIQ on core 1 at 0x805ea4bc

    [    0.647574] WARN::hcd_init_fiq:460: FIQ ASM at 0x805ea824 length 36

    [    0.647591] WARN::hcd_init_fiq:486: MPHI regs_base at 0xf0006000

    [    0.647645] dwc_otg 3f980000.usb: DWC OTG Controller

    [    0.647680] dwc_otg 3f980000.usb: new USB bus registered, assigned bus number 1

    [    0.647715] dwc_otg 3f980000.usb: irq 62, io mem 0x00000000

    [    0.647767] Init: Port Power? op_state=1

    [    0.647775] Init: Power Port (0)

    [    0.647978] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002

    [    0.647993] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1

    [    0.648005] usb usb1: Product: DWC OTG Controller

    [    0.648018] usb usb1: Manufacturer: Linux 4.14.80-v7+ dwc_otg_hcd

    [    0.648030] usb usb1: SerialNumber: 3f980000.usb

    [    0.648622] hub 1-0:1.0: USB hub found

    [    0.648665] hub 1-0:1.0: 1 port detected

    [    0.649164] dwc_otg: FIQ enabled

    [    0.649169] dwc_otg: NAK holdoff enabled

    [    0.649174] dwc_otg: FIQ split-transaction FSM enabled

    [    0.649183] Module dwc_common_port init

    [    0.649409] usbcore: registered new interface driver usb-storage

    [    0.649582] mousedev: PS/2 mouse device common for all mice

    [    0.649656] IR NEC protocol handler initialized

    [    0.649666] IR RC5(x/sz) protocol handler initialized

    [    0.649675] IR RC6 protocol handler initialized

    [    0.649684] IR JVC protocol handler initialized

    [    0.649692] IR Sony protocol handler initialized

    [    0.649701] IR SANYO protocol handler initialized

    [    0.649710] IR Sharp protocol handler initialized

    [    0.649719] IR MCE Keyboard/mouse protocol handler initialized

    [    0.649727] IR XMP protocol handler initialized

    [    0.650432] bcm2835-wdt 3f100000.watchdog: Broadcom BCM2835 watchdog timer

    [    0.650700] bcm2835-cpufreq: min=600000 max=1200000

    [    0.651065] sdhci: Secure Digital Host Controller Interface driver

    [    0.651074] sdhci: Copyright(c) Pierre Ossman

    [    0.651471] mmc-bcm2835 3f300000.mmc: could not get clk, deferring probe

    [    0.651805] sdhost-bcm2835 3f202000.mmc: could not get clk, deferring probe

    [    0.651906] sdhci-pltfm: SDHCI platform and OF driver helper

    [    0.653294] ledtrig-cpu: registered to indicate activity on CPUs

    [    0.653469] hidraw: raw HID events driver (C) Jiri Kosina

    [    0.653617] usbcore: registered new interface driver usbhid

    [    0.653627] usbhid: USB HID core driver

    [    0.654351] vchiq: vchiq_init_state: slot_zero = bad80000, is_master = 0

    [    0.655742] [vc_sm_connected_init]: start

    [    0.664468] [vc_sm_connected_init]: end - returning 0

    [    0.665081] Initializing XFRM netlink socket

    [    0.665109] NET: Registered protocol family 17

    [    0.665203] Key type dns_resolver registered

    [    0.665677] Registering SWP/SWPB emulation handler

    [    0.666229] registered taskstats version 1

    [    0.672040] uart-pl011 3f201000.serial: cts_event_workaround enabled

    [    0.672118] 3f201000.serial: ttyAMA0 at MMIO 0x3f201000 (irq = 87, base_baud = 0) is a PL011 rev2

    [    0.673730] 3f215040.serial: ttyS0 at MMIO 0x0 (irq = 166, base_baud = 50000000) is a 16550

    [    0.674603] mmc-bcm2835 3f300000.mmc: mmc_debug:0 mmc_debug2:0

    [    0.674617] mmc-bcm2835 3f300000.mmc: DMA channel allocated

    [    0.732014] sdhost: log_buf @ bad07000 (fad07000)

    [    0.769586] mmc1: queuing unknown CIS tuple 0x80 (2 bytes)

    [    0.771163] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

    [    0.772726] mmc1: queuing unknown CIS tuple 0x80 (3 bytes)

    [    0.775511] mmc1: queuing unknown CIS tuple 0x80 (7 bytes)

    [    0.811433] mmc0: sdhost-bcm2835 loaded - DMA enabled (>1)

    [    0.812458] of_cfs_init

    [    0.812605] of_cfs_init: OK

    [    0.812913] Warning: unable to open an initial console.

    [    0.813107] Waiting for root device PARTUUID=79d8630f-02...

    [    0.852032] random: fast init done

    [    0.861513] Indeed it is in host mode hprt0 = 00021501

    [    0.951568] mmc1: new high speed SDIO card at address 0001

    [    0.991295] mmc0: host does not support reading read-only switch, assuming write-enable

    [    0.995172] mmc0: new high speed SDHC card at address aaaa

    [    0.995604] mmcblk0: mmc0:aaaa SH32G 29.7 GiB

    [    0.997109]  mmcblk0: p1 p2

    [    1.034753] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)

    [    1.034809] VFS: Mounted root (ext4 filesystem) readonly on device 179:2.

    [    1.042349] devtmpfs: mounted

    [    1.045635] Freeing unused kernel memory: 1024K

    [    1.071767] usb 1-1: new high-speed USB device number 2 using dwc_otg

    [    1.071919] Indeed it is in host mode hprt0 = 00001101

    [    1.311776] usb 1-1: New USB device found, idVendor=0424, idProduct=9514

    [    1.311798] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

    [    1.312407] hub 1-1:1.0: USB hub found

    [    1.312500] hub 1-1:1.0: 5 ports detected

    [    1.516328] systemd[1]: System time before build time, advancing clock.

    [    1.631495] usb 1-1.1: new high-speed USB device number 3 using dwc_otg

    [    1.640159] NET: Registered protocol family 10

    [    1.641205] Segment Routing with IPv6

    [    1.652135] ip_tables: (C) 2000-2006 Netfilter Core Team

    [    1.669405] random: systemd: uninitialized urandom read (16 bytes read)

    [    1.674824] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)

    [    1.675393] systemd[1]: Detected architecture arm.

    [    1.677125] systemd[1]: Set hostname to <FelixWhite>.

    [    1.710300] random: systemd: uninitialized urandom read (16 bytes read)

    [    1.734447] random: systemd-cryptse: uninitialized urandom read (16 bytes read)

    [    1.761811] usb 1-1.1: New USB device found, idVendor=0424, idProduct=ec00

    [    1.761833] usb 1-1.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0

    [    1.764718] smsc95xx v1.0.6

    [    1.855005] smsc95xx 1-1.1:1.0 eth0: register 'smsc95xx' at usb-3f980000.usb-1.1, smsc95xx USB 2.0 Ethernet, b8:27:eb:32:41:d5

    [    2.184512] systemd[1]: Reached target Swap.

    [    2.185132] systemd[1]: Listening on udev Kernel Socket.

    [    2.185469] systemd[1]: Listening on Journal Socket (/dev/log).

    [    2.186350] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.

    [    2.203750] systemd[1]: Listening on fsck to fsckd communication Socket.

    [    2.204101] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.

    [    2.204886] systemd[1]: Created slice User and Session Slice.

    [    2.374207] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers

    [    2.784420] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)

    [    2.877939] systemd-journald[83]: Received request to flush runtime journal from PID 1

    [    3.212360] rpi-ft5406 rpi_ft5406: Probing device

    [    3.213168] input: FT5406 memory based driver as /devices/virtual/input/input0

    [    3.510609] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.

    [    3.523165] bcm2835_alsa bcm2835_alsa: card created with 8 channels

    [    3.604117] brcmfmac: F1 signature read @0x18000000=0x1541a9a6

    [    3.611206] brcmfmac: brcmf_fw_map_chip_to_name: using brcm/brcmfmac43430-sdio.bin for chip 0x00a9a6(43430) rev 0x000001

    [    3.611508] usbcore: registered new interface driver brcmfmac

    [    3.870698] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Oct 23 2017 03:55:53 version 7.45.98.38 (r674442 CY) FWID 01-e58d219f

    [    3.871878] brcmfmac: brcmf_c_preinit_dcmds: CLM version = API: 12.2 Data: 7.11.15 Compiler: 1.24.2 ClmImport: 1.24.1 Creation: 2014-05-26 10:53:55 Inc Data: 9.10.39 Inc Compiler: 1.29.4 Inc ClmImport: 1.36.3 Creation: 2017-10-23 03:47:14 

    [    4.873611] smsc95xx 1-1.1:1.0 eth0: hardware isn't capable of remote wakeup

    [    4.873849] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready

    [    4.962242] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SSFS

    [    6.231537] Under-voltage detected! (0x00050005)

    [    6.420383] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready

    [    6.450968] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

    [    6.484840] smsc95xx 1-1.1:1.0 eth0: link up, 100Mbps, full-duplex, lpa 0xC5E1

    [    6.494501] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

    [    6.494528] brcmfmac: power management disabled

    [    6.495807] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

    [    7.029450] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

    [    7.029480] brcmfmac: power management disabled

    [    7.032639] random: crng init done

    [    7.032653] random: 7 urandom warning(s) missed due to ratelimiting

    [    7.775201] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

    [    9.015769] brcmfmac: power management disabled

    [    9.028303] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready

    [    9.028325] brcmfmac: power management disabled

    [    9.485241] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready


  • Ok, thanks. I updated my Raspberry with a newest Raspberry Pi image and changed 5.0" screen to original 7.0" screen.
    Now I have booting time just over 10 seconds, if checked with sudo dmesg. But in real life booting to Repetier-Server will take almost 40 seconds, still..?
    With same Raspberry Pi, SD-card and 7" screen booting will take approx. 10 to 15 seconds to boot to desktop of Raspbian Stretch... Why so big difference? And why sudo dmesg will give different values?

  • I can't really tell especially since I have low boot times as you see. Regarding wlan the only difference is that we use network manager and not the default network configuration. But that is the same as desktops normally use and works normally.

    You can of course also install server on default pi image. Just open automatically chromium in kiosk mode with touchscreen url. But then you loos the extra config options we have added to V14 like screensaver, wlan and webcam configuration over server. You find all the scripts on pi image in /usr/local/Repetier-Setup if you like to use them as well but it is more like services and udev rules, so you need good linux knowledge to do it your self. But that is just a plus and not required at all to run the server.
  • Well, I have to try move some of the wlan routers closer to Rep-Server sometimes and try it again. Until then I just have to wait a bit longer because I do not want to lose those options.

    Just to make sure, I must ask again: Will your Repertier-Server boot to touchscreen interface in 10 seconds, started calculation when you first put power ON to RPi?
  • Strange. Retested it maybe on an other device. 12 seconds to see something, 18 seconds for shell to appear, 40 seconds until chrome was loading and 50 seconds until full display appears. So maybe I should find a faster way to start x server to speed up things. But sounds just like your speed now. But my wlan is ready after 10 seocnds, but that does not stop the rest as it seems.
  • edited March 24
    Yep, times sounds like I have, at the moment. Now my wlan0 is ready for 14 secs but approx. 50 second to full screen. It would be nice to speed up booting time somehow :)
    I will wait if you find something... I bet you will, someday, when you just have time to do it. Thank you for your support!
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