is My Vocore2 dead ? please help ..

dongjoon kim
 
Posts: 8
Joined: Tue Apr 26, 2016 2:10 am

is My Vocore2 dead ? please help ..

Tue Jan 03, 2017 2:35 am

When I connect power to Vocore2, I can not find vocore2 wifi hotspot, so I have to try using serial.
when I connect vocore2 using TTL.... Putty(serial) show followings...

*** Warning - bad CRC, using default environment

============================================
Ralink UBoot Version: 4.3.0.0
--------------------------------------------
ASIC 7628_MP (Port5<->None)
DRAM component: 1024 Mbits DDR, width 16
DRAM bus: 16 bit
Total memory: 128 MBytes
Flash component: SPI Flash
Date:Jun 25 2016 Time:22:54:33
============================================
icache: sets:512, ways:4, linesz:32 ,total:65536
dcache: sets:256, ways:4, linesz:32 ,total:32768
RESET MT7628 PHY!!!!!!
Please choose the operation:
0: Load system code then write to Flash via SERIAL.
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
5: Load system code then write to Flash via USB Storage.
7: Load Boot Loader code then write to Flash via Serial.
8: Start Web Server to load system code.
9: Load Boot Loader code then write to Flash via TFTP.
gpio trigger enabled
GPIO 46 used to trigger webpage
Hold button for between 3 seconds and 6 seconds
then release to trigger webpage to load image
Hold button for between 6 seconds and 9 seconds
then release to trigger loading image from USBSTORAGE
GPIO 46 is low 0

3: System Boot system code via Flash.
## Booting image at bc050000 ...
Image Name: MIPS OpenWrt Linux-3.18.29
Image Type: MIPS Linux Kernel Image (lzma compressed)
Data Size: 1146187 Bytes = 1.1 MB
Load Address: 80000000
Entry Point: 80000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
No initrd
## Transferring control to Linux (at address 80000000) ...
## Giving linux memsize in MB, 128

Starting kernel ...

[ 0.000000] Linux version 3.18.29 (vocore@ubuntu) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r49378) ) #24 Mon Nov 14 11:36:06 CST 2016
[ 0.000000] Board has DDR2
[ 0.000000] Analog PMU set to hw control
[ 0.000000] Digital PMU set to hw control
[ 0.000000] SoC Type: MediaTek MT7628AN ver:1 eco:2
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 00019655 (MIPS 24KEc)
[ 0.000000] MIPS: machine is VoCore2
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 08000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x00000000-0x07ffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00000000-0x07ffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x07ffffff]
[ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 32512
[ 0.000000] Kernel command line: console=ttyS2,115200 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[ 0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[ 0.000000] Writing ErrCtl register=0003daad
[ 0.000000] Readback ErrCtl register=0003daad
[ 0.000000] Memory: 126340K/131072K available (2530K kernel code, 131K rwdata, 520K rodata, 136K init, 186K bss, 4732K reserved)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] NR_IRQS:256
[ 0.000000] intc: using register map from devicetree
[ 0.000000] CPU Clock: 580MHz
[ 0.000000] clocksource_of_init: no matching clocksources found
[ 0.000000] Calibrating delay loop... 385.84 BogoMIPS (lpj=1929216)
[ 0.060000] pid_max: default: 32768 minimum: 301
[ 0.060000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.070000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.070000] pinctrl core: initialized pinctrl subsystem
[ 0.080000] NET: Registered protocol family 16
[ 0.100000] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.110000] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.110000] mt7621_gpio 10000600.gpio: registering 32 gpios
[ 0.120000] Switched to clocksource MIPS
[ 0.120000] NET: Registered protocol family 2
[ 0.130000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.130000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.140000] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.140000] TCP: reno registered
[ 0.150000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.150000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.160000] NET: Registered protocol family 1
[ 0.170000] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.180000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.190000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 0.200000] msgmni has been set to 246
[ 0.210000] io scheduler noop registered
[ 0.210000] io scheduler deadline registered (default)
[ 0.220000] gdma-mt7628 10002800.gdma: revision: 3, channels: 16
[ 0.230000] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 0.230000] 10000c00.uartlite: ttyS0 at MMIO 0x10000c00 (irq = 28, base_baud = 2500000) is a 16550A
[ 0.240000] 10000d00.uart1: ttyS1 at MMIO 0x10000d00 (irq = 29, base_baud = 2500000) is a 16550A
[ 0.250000] console [ttyS2] disabled
[ 0.260000] 10000e00.uart2: ttyS2 at MMIO 0x10000e00 (irq = 30, base_baud = 2500000) is a 16550A
[ 0.270000] console [ttyS2] enabled
[ 0.270000] console [ttyS2] enabled
[ 0.270000] bootconsole [early0] disabled
[ 0.270000] bootconsole [early0] disabled
[ 0.280000] spi-mt7621 10000b00.spi: sys_freq: 193333333
[ 0.290000] m25p80 spi32766.0: found w25q128, expected en25q64
[ 0.300000] m25p80 spi32766.0: w25q128 (16384 Kbytes)
[ 0.300000] m25p80 spi32766.0: using chunked io
[ 0.310000] 4 ofpart partitions found on MTD device spi32766.0
[ 0.320000] Creating 4 MTD partitions on "spi32766.0":
[ 0.320000] 0x000000000000-0x000000030000 : "u-boot"
[ 0.330000] 0x000000030000-0x000000040000 : "u-boot-env"
[ 0.330000] 0x000000040000-0x000000050000 : "factory"
[ 0.340000] 0x000000050000-0x000001000000 : "firmware"
[ 0.410000] 2 uimage-fw partitions found on MTD device firmware
[ 0.410000] 0x000000050000-0x000000167d8b : "kernel"
[ 0.420000] 0x000000167d8b-0x000001000000 : "rootfs"
[ 0.420000] mtd: device 5 (rootfs) set to be root filesystem
[ 0.430000] 1 squashfs-split partitions found on MTD device rootfs
[ 0.440000] 0x0000006f0000-0x000001000000 : "rootfs_data"
[ 0.450000] ralink_soc_eth 10100000.ethernet: generated random MAC address d2:c1:8e:32:8d:26
[ 0.460000] ralink_soc_eth 10100000.ethernet eth0: ralink at 0xb0100000, irq 5
[ 0.470000] mt7621_wdt 10000120.watchdog: Initialized
[ 0.470000] TCP: cubic registered
[ 0.480000] NET: Registered protocol family 17
[ 0.480000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 0.500000] 8021q: 802.1Q VLAN Support v1.8
[ 0.520000] VFS: Mounted root (squashfs filesystem) readonly on device 31:5.
[ 0.520000] Freeing unused kernel memory: 136K (8031e000 - 80340000)
[ 2.310000] init: Console is alive
[ 2.320000] init: - watchdog -
[ 5.850000] usbcore: registered new interface driver usbfs
[ 5.860000] usbcore: registered new interface driver hub
[ 5.860000] usbcore: registered new device driver usb
[ 5.870000] exFAT: Version 1.2.9
[ 5.930000] SCSI subsystem initialized
[ 5.940000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 5.950000] ehci-platform: EHCI generic platform driver
[ 5.960000] phy phy-10120000.usbphy.0: remote usb device wakeup disabled
[ 5.970000] phy phy-10120000.usbphy.0: UTMI 16bit 30MHz
[ 5.970000] ehci-platform 101c0000.ehci: EHCI Host Controller
[ 5.980000] ehci-platform 101c0000.ehci: new USB bus registered, assigned bus number 1
[ 5.990000] ehci-platform 101c0000.ehci: irq 26, io mem 0x101c0000
[ 6.010000] ehci-platform 101c0000.ehci: USB 2.0 started, EHCI 1.00
[ 6.010000] hub 1-0:1.0: USB hub found
[ 6.020000] hub 1-0:1.0: 1 port detected
[ 6.020000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 6.030000] ohci-platform: OHCI generic platform driver
[ 6.040000] ohci-platform 101c1000.ohci: Generic Platform OHCI controller
[ 6.040000] ohci-platform 101c1000.ohci: new USB bus registered, assigned bus number 2
[ 6.050000] ohci-platform 101c1000.ohci: irq 26, io mem 0x101c1000
[ 6.120000] hub 2-0:1.0: USB hub found
[ 6.120000] hub 2-0:1.0: 1 port detected
[ 6.140000] MTK MSDC device init.
[ 6.180000] mtk-sd: MediaTek MT6575 MSDC Driver
[ 6.180000] sdhci: Secure Digital Host Controller Interface driver
[ 6.190000] sdhci: Copyright(c) Pierre Ossman
[ 6.200000] sdhci-pltfm: SDHCI platform and OF driver helper
[ 6.210000] usbcore: registered new interface driver usb-storage
[ 6.220000] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.220000] mmc0: error -22 whilst initialising SDIO card
[ 6.230000] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.240000] mmc0: error -22 whilst initialising MMC card
[ 6.280000] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.290000] mmc0: error -22 whilst initialising SDIO card
[ 6.290000] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.300000] mmc0: error -22 whilst initialising MMC card
[ 6.350000] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.360000] mmc0: error -22 whilst initialising SDIO card
[ 6.360000] mtk-sd 10130000.sdhci: no support for card's volts
[ 6.370000] mmc0: error -22 whilst initialising MMC card
[ 6.440000] init: - preinit -
[ 7.580000] mtk-sd 10130000.sdhci: no support for card's volts
[ 7.590000] mmc0: error -22 whilst initialising SDIO card
[ 7.600000] mtk-sd 10130000.sdhci: no support for card's volts
[ 7.600000] mmc0: error -22 whilst initialising MMC card
[ 7.610000] rt305x-esw 10110000.esw: link changed 0x00
[ 7.660000] mtk-sd 10130000.sdhci: no support for card's volts
[ 7.670000] mmc0: error -22 whilst initialising SDIO card
[ 7.760000] mtk-sd 10130000.sdhci: no support for card's volts
[ 7.770000] mmc0: error -22 whilst initialising MMC card
[ 7.840000] mtk-sd 10130000.sdhci: no support for card's volts
[ 7.850000] mmc0: error -22 whilst initialising SDIO card
[ 7.850000] random: mktemp urandom read with 13 bits of entropy available
[ 7.860000] mtk-sd 10130000.sdhci: no support for card's volts
[ 7.870000] mmc0: error -22 whilst initialising MMC card
Press the [f] key and hit [enter] to enter failsafe mode
Press the [1], [2], [3] or [4] key and hit [enter] to select the debug level


=====================================================
Is my vocore2 dead ?
What can I do ? Please help me .....

cory
 
Posts: 35
Joined: Sun Dec 18, 2016 1:00 am

Re: is My Vocore2 dead ? please help ..

Tue Jan 03, 2017 6:39 am

post youe wireless config
root@OpenWrt:~# cat /etc/config/wireless

dongjoon kim
 
Posts: 8
Joined: Tue Apr 26, 2016 2:10 am

Re: is My Vocore2 dead ? please help ..

Tue Jan 03, 2017 7:47 am

The only thing I can do is put command '0' ~ '9'
Please choose the operation:
0: Load system code then write to Flash via SERIAL.
1: Load system code to SDRAM via TFTP.
2: Load system code then write to Flash via TFTP.
3: Boot system code via Flash (default).
4: Entr boot command line interface.
5: Load system code then write to Flash via USB Storage.
7: Load Boot Loader code then write to Flash via Serial.
8: Start Web Server to load system code.
9: Load Boot Loader code then write to Flash via TFTP.

what should I do for fixing my board ?
I do not know how to use kermit.
I open and run kermit.exe and run console
After put the command '0' , I can see ## REady for binary(kermit) download to ...........at 115200 bps...
In console, I press Ctrl and '\' same time then press 'c', but I can not switch to kermit command console.

Do I need kemit configuration ? If so. How can I do ?

noblepepper
 
Posts: 240
Joined: Sat Nov 29, 2014 3:22 pm

Re: is My Vocore2 dead ? please help ..

Tue Jan 03, 2017 12:20 pm

When you connect to the VoCore2 from kermit what do you see?

Code: Select all
Kermit> connect   
Connecting to /dev/ttyUSB0, speed 115200
Escape character: Ctrl-\ (ASCII 28, FS): enabled
Type the escape character followed by C to get back,
or followed by ? to see other options.
----------------------------------------------------

root@OpenWrt:/#


It should tell you what your escape character is, mine tells me on the second line:
Code: Select all
"Escape character: Ctrl-\"


It seems there are several variations of Kermit out there, I found this on the interwebs:
Escape back to the Kermit program on your local
(desktop) computer. If your local computer is
running C-Kermit, type Ctrl-\ c (Control-backslash
followed by the letter 'c') (on NeXT workstations,
use Ctrl-] c). If MS-DOS or OS/2 Kermit, use
Alt-x (hold down the Alt key, press 'x'). Now you
should see your local Kermit program's prompt.


So try Ctrl ] and Alt x to see if they work.

dsarkanovic
 
Posts: 1
Joined: Mon Jan 16, 2017 8:18 pm

Re: is My Vocore2 dead ? please help ..

Mon Jan 16, 2017 8:30 pm

I had the same issue.
Used TeraTerm (on Windows) and after pressing '0' for the option to upload firmware, simply select 'Transfer -> Kermit -> Send -> <select the .bin file>' from the menu item and it starts uploading. No Ctrl+... required.

It worked for me.

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