Hi Guys,
I'm a eletronic hobbyst, familiarized with PIC, ARM, and another microcontrollers. These days, finaly i bought this Hantek MSO5074FG osciloscipe.
After some time usage, tests, and reading the user manual, the same behavior that described by other collegues: Some freezing, dificult with the trigger, etc.. So i decided to apply the firmware upgrade provided by the Equipment Seller from aliexpress. The seller told-me that this firmware was provided by Hantek, and the upgrade is very easy to do.
After reading the user manual:
"Update Firmware
I insert a USB disk with upgrade program and the disk icon at the top left corner is highlighted. Press the Firmware Update button and the Software Upgrade dialog pops up. Push F5 to confim upgrade or push F2 to cancel. " I follow the instructions, save the attached file "dst1kb_func_hantek_mso5074fg_20141110.0.up" on a USB drive, and start the firmware upgrade process.
This is the file:
https://drive.google.com/file/d/0B3cM-n_wYzNmVHN2ZXRGcXNUbDg/view?usp=sharingThe upgrade process occurs normally, take around 5 minutes and a dialog pops up on screen confirming the sucess of upgrade, and asking to restart the equipment.
After the restart, the screen still black (with a low bright), and nothing occurs. The oscope didn't start.
![Scared :scared:](https://www.eevblog.com/forum/Smileys/default/scared.gif.pagespeed.ce.oZptHNcbsD.gif)
Reading this big topic, i found some help to try undertand why is wrong:
https://www.eevblog.com/forum/testgear/hantek-tekway-dso-hack-get-200mhz-bw-for-free/msg472938/#msg472938KL27x kindly send me the hantek rescue tool (that uses de USB port) and a stock version of the firmware. However unfortunately the computer doesn't recognize the oscilloscope using the USB port.
![ThumbsDown :--](https://www.eevblog.com/forum/Smileys/default/icon_thumbsdown.gif.pagespeed.ce.D027Y9gZ7m.gif)
Using the internal serial port of the osciloscope, a Serial <-> USB adapter connected, and the Putty terminal for windows, i could retrieve this log from the equipment:
*** Warning - bad CRC or NAND, using default environment
##### EmbedSky BIOS for SKY2416/TQ2416 #####
This Board: SDRAM is 64MB; LCD display size is: 800 X 480
Press Space key to Download Mode.!
SD:File System init failed!
Start Linux ...
NAND read: device 0 offset 0x300000, size 0x400000
4194304 bytes read: OK
Boot with zImage
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Linux version 3.2.35 (root@cjh-ubuntu) (gcc version 4.3.3 (Sourcery G++ Lite 200 9q1-176) ) #62 PREEMPT Mon Aug 19 13:58:30 CST 2013
CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: SMDK2416
Memory policy: ECC disabled, Data cache writeback
CPU S3C2416/S3C2450 (id 0x32450003)
S3C24XX Clocks, Copyright 2004 Simtec Electronics
CPU: MPLL on 800.000 MHz, cpu 400.000 MHz, mem 133.333 MHz, pclk 66.666 MHz
CPU: EPLL on 96.000 MHz, usb-bus 48.000 MHz
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256
Kernel command line: noinitrd ubi.mtd=3 root=ubi0:rootfs rootfstype=ubifs init=/ linuxrc console=ttySAC0 mem=64M
PID hash table entries: 256 (order: -2, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 59772k/59772k available, 5764k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xc4800000 - 0xf6000000 ( 792 MB)
lowmem : 0xc0000000 - 0xc4000000 ( 64 MB)
modules : 0xbf000000 - 0xc0000000 ( 16 MB)
.text : 0xc0008000 - 0xc03e9000 (3972 kB)
.init : 0xc03e9000 - 0xc0409000 ( 128 kB)
.data : 0xc040a000 - 0xc04e6ea0 ( 884 kB)
.bss : 0xc04e6ec4 - 0xc050419c ( 117 kB)
SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:99
irq: clearing subpending status 00000002
Calibrating delay loop... 198.45 BogoMIPS (lpj=496128)
pid_max: default: 4096 minimum: 301
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
S3C2416: Initializing architecture
S3C2416: IRQ Support
S3C24XX DMA Driver, Copyright 2003-2006 Simtec Electronics
DMA channel 0 at c4804000, irq 88
DMA channel 1 at c4804100, irq 89
DMA channel 2 at c4804200, irq 90
DMA channel 3 at c4804300, irq 91
DMA channel 4 at c4804400, irq 92
DMA channel 5 at c4804500, irq 93
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
s3c24xx_i2c_probe
s3c-i2c s3c2410-i2c: slave address 0x10
s3c-i2c s3c2410-i2c: bus frequency set to 65 KHz
s3c-i2c s3c2410-i2c: i2c-0: S3C I2C adapter
Advanced Linux Sound Architecture Driver Version 1.0.24.
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 1, 8192 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
s3c-adc s3c24xx-adc: attached adc driver
msgmni has been set to 116
io scheduler noop registered (default)
io scheduler cfq registered
s3c-fb s3c-fb: window 0: fb
s3c-fb s3c-fb: LCD type is TN83 800*480, default_bpp=16, pixclock=5
s3c2440-uart.0: ttySAC0 at MMIO 0x50000000 (irq = 70) is a S3C2440
console [ttySAC0] enabled
s3c2440-uart.1: ttySAC1 at MMIO 0x50004000 (irq = 73) is a S3C2440
s3c2440-uart.2: ttySAC2 at MMIO 0x50008000 (irq = 76) is a S3C2440
s3c2440-uart.3: ttySAC3 at MMIO 0x5000c000 (irq = 94) is a S3C2440
loop: module loaded
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
info->cpu_type=3, tacls_max=8
s3c24xx-nand s3c2416-nand: Tacls=3, 22ns Twrph0=7 52ns, Twrph1=3 22ns
s3c24xx-nand s3c2416-nand: System booted from NAND
s3c24xx-nand s3c2416-nand: NAND ECC disabled
NAND device: Manufacturer ID: 0xec, Chip ID: 0xf1 (Samsung NAND 128MiB 3,3V 8-bi t)
NAND_ECC_NONE selected by board driver. This is not recommended!
Scanning device for bad blocks
Bad eraseblock 421 at 0x0000034a0000
Creating 4 MTD partitions on "NAND":
0x000000000000-0x000000100000 : "Bootloader"
0x000000100000-0x000000300000 : "LOGO"
0x000000300000-0x000000700000 : "Kernel"
0x000000700000-0x000008000000 : "ROOTFS"
UBI: attaching mtd3 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 126976 bytes
UBI: smallest flash I/O unit: 2048
UBI: VID header offset: 2048 (aligned 2048)
UBI: data offset: 4096
UBI: max. sequence number: 2
UBI: attached mtd3 to ubi0
UBI: MTD device name: "ROOTFS"
UBI: MTD device size: 121 MiB
UBI: number of good PEBs: 967
UBI: number of bad PEBs: 1
UBI: number of corrupted PEBs: 0
UBI: max. allowed volumes: 128
UBI: wear-leveling threshold: 4096
UBI: number of internal volumes: 1
UBI: number of user volumes: 0
UBI: available PEBs: 954
UBI: total number of reserved PEBs: 13
UBI: number of PEBs reserved for bad PEB handling: 9
UBI: max/mean erase counter: 2/1
UBI: image sequence number: -737010380
UBI: background thread "ubi_bgt0d" started, PID 304
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI
s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 2 ports detected
usbcore: registered new interface driver usblp
usbcore: registered new interface driver uas
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
g_serial gadget: Gadget Serial v2.4
g_serial gadget: g_serial ready
s3c-hsudc s3c-hsudc: bound driver g_serial
samsung-ts s3c2416-ts: driver attached, registering input device
input: S3C24XX TouchScreen as /devices/virtual/input/input0
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c-rtc s3c2410-rtc: rtc disabled, re-enabling
s3c-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
i2c /dev entries driver
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq disabled
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
s3c-sdhci s3c-sdhci.1: clock source 0: hsmmc (133333333 Hz)
s3c-sdhci s3c-sdhci.1: clock source 1: hsmmc (133333333 Hz)
s3c-sdhci s3c-sdhci.1: clock source 2: hsmmc-if (24000000 Hz)
mmc0: SDHCI controller on samsung-hsmmc [s3c-sdhci.1] using ADMA
S3C24XX_UDA134X SoC Audio driver
UDA134X SoC Audio Codec
asoc: uda134x-hifi <-> s3c24xx-iis mapping ok
ALSA device list:
#0: S3C24XX_UDA134X
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
s3c-rtc s3c2410-rtc: setting system clock to 2000-01-02 01:49:30 UTC (946777770)
VFS: Cannot open root device "ubi0:rootfs" or unknown-block(0,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00 1024 mtdblock0 (driver?)
1f01 2048 mtdblock1 (driver?)
1f02 4096 mtdblock2 (driver?)
1f03 123904 mtdblock3 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
So, i believe now that i need to flash the stock firmware using a JTAG (or something), that's wright ?.
Any help will be apreciated.
Cheers
Daniel