Arduino™ Yun

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This topic contains 10 replies, has 7 voices, and was last updated by  AbelGill 2 months, 1 week ago.

Viewing 11 posts - 1 through 11 (of 11 total)
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  • #262

    Alessandro Coda
    Keymaster

    In this topic we’ll talk about Yun hardware.

    #797

    Anonymous

    SPI DON´T WORK AFTER FIRMWARE UPGRADE WITH ARDUINO YÚN

    I have the arduino Yun not this arduino Yún with the dog hunter logo.

    When i upgrade the linino firmware from this website, the SPI ist not working correct.

    is there a workaround for this?

    p.s. i use this firmware for 115200 baudrate, because with 250k baudrate the system work less stable

    #2157

    belverde
    Participant

    Hello !

    I am about to install LininoIO on my Arduino Yun, because I definitely need to control it from Linux.

    Some other tasks anyway must remains on the ATmega 32u4 side and I want to control them from the usual Arduino IDE software.

    After the upgrade to LininoIO on Arduino Yun, do I still have access to the ATmega 32u4 via Arduino IDE software ?

    Thanks !

    Gerardo

    #2212

    Alessandro Coda
    Keymaster

    If you use LininoIO the software running on 32u4 is based on bathos-mcuio and it cannot be integrated with any arduino sketch generated with Arduino IDE at the moment.

    #2218

    belverde
    Participant

    Thanks webadmin for your feedback.

    Could you recommend any workaround for my issue ?

    Alternatively, is there any roadmap to support Arduino Sketches on LininoIO in the future ?

    Regards

    Gerardo

    #2633

    Alessandro Coda
    Keymaster

    Yes, we are working to integrate some task on lininoio, in order to have some routines running on mcu for realtime stuff.

    We need more space, so probably this will be implement in the next Hw release for Yun.

    We’ll keep you update!!

    #3035

    scud.errr
    Participant

    Hello Linino I have run into some problems getting the my Yun set up. The password I have created doesn’t seem to work. I wrote it done and typed it in during the initial configuration. Is there a way to reset or revert to the default password?

    #3036

    scud.errr
    Participant

    RESET to Factory Settings
    Here is the solution and a simple one fortunately. You can reset your Yun to factory Settings by holding the WLAN Reset for more then 30 Seconds. After 30 Seconds and a successful factory reset, the WLAN LED will begin blinking. Connect to your Yun and get started 🙂

    link below:
    https://www.arduino.cc/en/Guide/ArduinoYun#toc7

    Thank you Akshay for getting back to me ASAP!

    #3044

    endriwidodo
    Participant

    Wifi not work after firmware upgrade to YunSysupgradeImage_v1.6.2

    I have been doing upgrading the firmware on my Arduino Yun with the last firmware YunSysupgradeImage_v1.6.2 from arduino page https://www.arduino.cc/download_handler.php?f=/openwrtyun/1.6.2/YunSysupgradeImage_v1.6.2.zip

    The upgrading has been successfully via the web panel.
    reference https://www.arduino.cc/en/Tutorial/YunSysupgrade

    But after upgrading is done, my arduio Yun wifi not working, bellow is the information that I have from Arduino serial monitor :

    U-Boot 1.1.4-dirty (Apr 10 2014 – 15:12:15)

    Arduino Yun (ar9331) U-boot

    DRAM: 64 MB
    Top of RAM usable for U-Boot at: 84000000
    Reserving 142k for U-Boot at: 83fdc000
    Reserving 192k for malloc() at: 83fac000
    Reserving 44 Bytes for Board Info at: 83fabfd4
    Reserving 36 Bytes for Global Data at: 83fabfb0
    Reserving 128k for boot params() at: 83f8bfb0
    Stack Pointer at: 83f8bf98
    Now running in RAM – U-Boot at: 83fdc000
    Flash Manuf Id 0xef, DeviceId0 0x40, DeviceId1 0x18
    flash size 16777216, sector count = 256
    Flash: 16 MB
    Using default environment

    In: serial
    Out: serial
    Err: serial
    Net: ag7240_enet_initialize…
    No valid address in Flash. Using fixed address
    No valid address in Flash. Using fixed address
    : cfg1 0x5 cfg2 0x7114
    eth0: 00:03:7f:09:0b:ad
    eth0 up
    : cfg1 0xf cfg2 0x7214
    eth1: 00:03:7f:09:0b:ad
    athrs26_reg_init_lan
    ATHRS26: resetting s26
    ATHRS26: s26 reset done
    eth1 up
    eth0, eth1
    Hit any key to stop autoboot: 4 3 2 1 0
    ## Booting image at 9fea0000 …
    Image Name: MIPS OpenWrt Linux-3.18.23
    Created: 2016-05-10 8:20:47 UTC
    Image Type: MIPS Linux Kernel Image (lzma compressed)
    Data Size: 1207736 Bytes = 1.2 MB
    Load Address: 80060000
    Entry Point: 80060000
    Verifying Checksum at 0x9fea0040 …OK
    Uncompressing Kernel Image … OK
    No initrd
    ## Transferring control to Linux (at address 80060000) …
    ## Giving linux memsize in bytes, 67108864

    Starting kernel …

    [ 0.000000] Linux version 3.18.23 (admin@compile-01-prod) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r48749) ) #34 Tue May 10 08:20:13 UTC 2016
    [ 0.000000] bootconsole [early0] enabled
    [ 0.000000] CPU0 revision is: 00019374 (MIPS 24Kc)
    [ 0.000000] SoC: Atheros AR9330 rev 1
    [ 0.000000] Determined physical RAM map:
    [ 0.000000] memory: 04000000 @ 00000000 (usable)
    [ 0.000000] User-defined physical RAM map:
    [ 0.000000] memory: 04000000 @ 00000000 (usable)
    [ 0.000000] Initrd not found or empty – disabling initrd
    [ 0.000000] Zone ranges:
    [ 0.000000] Normal [mem 0x00000000-0x03ffffff]
    [ 0.000000] Movable zone start for each node
    [ 0.000000] Early memory node ranges
    [ 0.000000] node 0: [mem 0x00000000-0x03ffffff]
    [ 0.000000] Initmem setup node 0 [mem 0x00000000-0x03ffffff]
    [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
    [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
    [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
    [ 0.000000] Kernel command line: console=ttyS0,115200 root=31:02 rootfstype=squashfs init=/sbin/init mtdparts=ar7240-nor0:256k(u-boot),64k(u-boot-env),14656k(rootfs),1280k(uImage),64k(NVRAM),64k(ART) mem=64M rootfstype=squashfs,jffs2 noinitrd
    [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes)
    [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
    [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
    [ 0.000000] Writing ErrCtl register=00000000
    [ 0.000000] Readback ErrCtl register=00000000
    [ 0.000000] Memory: 60676K/65536K available (2935K kernel code, 142K rwdata, 332K rodata, 228K init, 201K bss, 4860K reserved)
    [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
    [ 0.000000] NR_IRQS:51
    [ 0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz
    [ 0.000000] Calibrating delay loop… 265.42 BogoMIPS (lpj=1327104)
    [ 0.080000] pid_max: default: 32768 minimum: 301
    [ 0.080000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [ 0.080000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
    [ 0.090000] NET: Registered protocol family 16
    [ 0.090000] MIPS: machine is Generic AR71XX/AR724X/AR913X based board
    [ 0.110000] Switched to clocksource MIPS
    [ 0.120000] NET: Registered protocol family 2
    [ 0.120000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
    [ 0.120000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
    [ 0.120000] TCP: Hash tables configured (established 1024 bind 1024)
    [ 0.120000] TCP: reno registered
    [ 0.120000] UDP hash table entries: 256 (order: 0, 4096 bytes)
    [ 0.120000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
    [ 0.130000] NET: Registered protocol family 1
    [ 0.130000] RPC: Registered named UNIX socket transport module.
    [ 0.130000] RPC: Registered udp transport module.
    [ 0.130000] RPC: Registered tcp transport module.
    [ 0.140000] RPC: Registered tcp NFSv4.1 backchannel transport module.
    [ 0.140000] futex hash table entries: 256 (order: -1, 3072 bytes)
    [ 0.150000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
    [ 0.160000] NFS: Registering the id_resolver key type
    [ 0.160000] Key type id_resolver registered
    [ 0.160000] Key type id_legacy registered
    [ 0.160000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
    [ 0.170000] msgmni has been set to 118
    [ 0.170000] io scheduler noop registered
    [ 0.170000] io scheduler deadline registered (default)
    [ 0.170000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
    [ 0.180000] ar933x-uart: ttyATH0 at MMIO 0x18020000 (irq = 11, base_baud = 1562500) is a AR933X UART
    [ 0.180000] TCP: cubic registered
    [ 0.190000] NET: Registered protocol family 17
    [ 0.190000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
    [ 0.190000] 8021q: 802.1Q VLAN Support v1.8
    [ 0.200000] Key type dns_resolver registered
    [ 0.200000] bootconsole [early0] disabled

    Please help me, is there any wrong?

    Best Regard,
    Endri Widodo

    #3047

    aarocha
    Participant

    Hello everyone

    I have a recent ArduinoYun (DogBoard) and I am getting this error all the time:
    Jul 30 00:13:24 DarcyMeter user.info sysinit: handle umount errors
    Jul 30 00:13:24 DarcyMeter user.info sysinit: check umount
    Jul 30 00:13:24 DarcyMeter kern.info kernel: [ 8620.690000] spi_tty_init: SPI TTY INIT
    Jul 30 00:13:24 DarcyMeter kern.notice kernel: [19244.930000] sd 0:0:0:0: [sda] 7741440 512-byte logical blocks: (3.96 GB/3.69 GiB)
    Jul 30 00:13:24 DarcyMeter kern.err kernel: [19244.930000] sd 0:0:0:0: [sda] No Caching mode page present
    Jul 30 00:13:24 DarcyMeter kern.err kernel: [19244.930000] sd 0:0:0:0: [sda] Assuming drive cache: write through
    Jul 30 00:13:24 DarcyMeter kern.err kernel: [19245.020000] sd 0:0:0:0: [sda] No Caching mode page present
    Jul 30 00:13:24 DarcyMeter kern.err kernel: [19245.020000] sd 0:0:0:0: [sda] Assuming drive cache: write through
    Jul 30 00:13:24 DarcyMeter kern.info kernel: [19245.030000] sda: sda1
    Jul 30 00:13:25 DarcyMeter kern.warn kernel: [19245.690000] busybox: sending ioctl 5310 to a partition!
    Jul 30 00:13:25 DarcyMeter kern.warn kernel: [19245.700000] busybox: sending ioctl 5310 to a partition!
    Jul 30 00:13:25 DarcyMeter kern.warn kernel: [19245.700000] busybox: sending ioctl 5310 to a partition!
    Jul 30 00:13:25 DarcyMeter kern.warn kernel: [19245.700000] busybox: sending ioctl 5310 to a partition!
    Jul 30 00:13:27 DarcyMeter user.info sysinit: handle umount errors
    Jul 30 00:13:27 DarcyMeter user.info sysinit: check umount sda
    Jul 30 00:13:29 DarcyMeter user.info sysinit: handle umount errors
    Jul 30 00:13:29 DarcyMeter user.info sysinit: check umount sda
    Jul 30 00:13:31 DarcyMeter user.info sysinit: handle umount errors
    Jul 30 00:13:31 DarcyMeter user.info sysinit: check umount sda
    Jul 30 00:13:33 DarcyMeter user.info sysinit: handle umount errors

    Could some one give a light on what is going on? I can not find a solution.

    Thanks

    #3109

    AbelGill
    Participant

    Hi..since Arduino is all back under one roof and doghunter and linino are no longer involved, where does that leave the 3 Yun? Will we be able to switch of OpenWRT? I have serious reservation about using Linino since the person who controls linino.org domain is no longer involved with Arduinio in any way.

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