Rigol's New DHO800 Oscilloscope unbox & teardown

[EEVblog]

Thanks, that worked, done!
Here is the compressed dump, 800MB. That software offered RAW or compressed, I hope compressed is fine?
https://www.eevblog.org/files/RigolDHO800-SDcard-dump.imgc

Here is basic binwalk info from the SD card you uploaded. I just started looking at it but it seems to be the OS.

Thanks.
Does look like the whole she-bang

[ataradov]

That binwalk is from the compressed image, it is not very useful. Uncompressed binwalk readily identifies a number of EXT4 file systems and the kernel location.

And there are a  number of ANDROID! bootimg partitions too. Although no, there are mentions of "ANDROID!" strings, but not the actual sections. File systems appear to be real though.

This should be highly hackable.

[EEVblog]

No battery anywhere? I didn't see one. The big brother 1000 and 4000 series have batteries in their teardown photos.
No RTC maintained across power off? I think someone else mentioned that on the forum.
Does it at least have an NTP client that will sync to network time if a network connection is available? Nice to have an in sync RTC for timestamps on images and data files saved to USB flash devices.

Does not appear to be any way to set the time and date. Manual has no mention of it, and I can't see it in the menus.
Saving a file to USB gets the date 18/1/2013

[EEVblog]

It looks like the compressed image is some format proprietary to HDD Raw Copy:

I'm dumping the raw copy now, hang on.

[LooseJunkHater]

Seeing the O.S installed on an SD card makes me cringe because SD cards are known for commonly failing. It also doesn't seem like there's an easy way to backup the SD card with its weird partitioning. Would Linux DD be able to make reliable backups of the SD card?

It further seems like this DHO800 is an upgrade to the Siglent 1104/1204x, except that this DHO800 only supports 100mhz and that its sample rate drops to 625MSa/s. I'm wondering if the frequency will be hackable to 250 MHz, as that's what the DHO924 supports (or 125mhz of the DHO914).

[ataradov]

We just made the backup. You can write it into any new card using dd or that tool. It is a raw image, it does not care about partitions. SD Cards are great for this. This is the best case scenario. It would be even better if it was accessible from outside without disassembly, but realistically it would be too much to expect.

[EEVblog]

Raw dump of 29.5GB will take a few hours to upload to the server.

[ataradov]

Do we really need it uncompressed? It sounds inefficient,  especially give that decompressions is trivial.

[LooseJunkHater]

We just made the backup. You can write it into any new card using dd or that tool. It is a raw image, it does not care about partitions. SD Cards are great for this. This is the best case scenario. It would be even better if it was accessible from outside without disassembly, but realistically it would be too much to expect.

If that's the case, I wonder if Rigol is doing some Apple-style bullshit to prevent recovery of the scopes. Say if my scopes SD card does infact die, can I use the SD card of someone else's scope (or a DD copy of the SD card) and place it into my scope to get it working again? If so, that would be absolutely amazing.

[ataradov]

There is no evidence that they lock anything, but the only way to know is to boot the image from another scope. I see no upside for them to lock it that way, given that literally everything is in the open.

[DEV001]

I used this utility to decode it earlier on OSX using this project https://github.com/Shizmob/unimgc

Binwalk is running however it is much slower against the 32GB file. This is the output from the last 10 minutes of it running and it may produce more data later. I am sure others will extract the file systems, etc... as I was just curious what the image originally contained.

Code: [Select]


DECIMAL       HEXADECIMAL     DESCRIPTION
--------------------------------------------------------------------------------
262512        0x40170         CRC32 polynomial table, little endian
8805584       0x865CD0        CRC32 polynomial table, little endian
8849730       0x870942        Copyright string: "Copyright2008Rockchip"
8850566       0x870C86        Android bootimg, kernel size: 1634552064 bytes, kernel addr: 0x43206567, ramdisk size: 842220370 bytes, ramdisk addr: 0x69616620, product name: "ze %llu MB limit: exceeded"
9854160       0x965CD0        CRC32 polynomial table, little endian
9898306       0x970942        Copyright string: "Copyright2008Rockchip"
9899142       0x970C86        Android bootimg, kernel size: 1634552064 bytes, kernel addr: 0x43206567, ramdisk size: 842220370 bytes, ramdisk addr: 0x69616620, product name: "ze %llu MB limit: exceeded"
10902736      0xA65CD0        CRC32 polynomial table, little endian
10946882      0xA70942        Copyright string: "Copyright2008Rockchip"
10947718      0xA70C86        Android bootimg, kernel size: 1634552064 bytes, kernel addr: 0x43206567, ramdisk size: 842220370 bytes, ramdisk addr: 0x69616620, product name: "ze %llu MB limit: exceeded"
11951312      0xB65CD0        CRC32 polynomial table, little endian
11995458      0xB70942        Copyright string: "Copyright2008Rockchip"
11996294      0xB70C86        Android bootimg, kernel size: 1634552064 bytes, kernel addr: 0x43206567, ramdisk size: 842220370 bytes, ramdisk addr: 0x69616620, product name: "ze %llu MB limit: exceeded"
13166648      0xC8E838        DES PC1 table
13166704      0xC8E870        DES PC2 table
13167280      0xC8EAB0        DES SP1, little endian
13167536      0xC8EBB0        DES SP2, little endian
13170544      0xC8F770        SHA256 hash constants, little endian
13197696      0xC96180        Unix path: /lib/libtomcrypt/src/tee_ltc_provider.c
15263800      0xE8E838        DES PC1 table
15263856      0xE8E870        DES PC2 table
15264432      0xE8EAB0        DES SP1, little endian
15264688      0xE8EBB0        DES SP2, little endian
15267696      0xE8F770        SHA256 hash constants, little endian
15294848      0xE96180        Unix path: /lib/libtomcrypt/src/tee_ltc_provider.c
20973568      0x1400800       Flattened device tree, size: 79477 bytes, version: 17
21043572      0x1411974       Unix path: /dev/block/platform/fe330000.sdhci/by-name/system
21053440      0x1414000       PC bitmap, Windows 3.x format,, 404 x 89 x 32
21197824      0x1437400       PC bitmap, Windows 3.x format,, 606 x 120 x 32
37748744      0x2400008       Linux kernel ARM64 image, load offset: 0x80000, image size: 25456640 bytes, little endian, 4k page size,
37865624      0x241C898       SHA256 hash constants, little endian
51404808      0x3106008       ELF, 64-bit LSB shared object, version 1 (SYSV)
51660648      0x3144768       DES SP2, little endian
51661160      0x3144968       DES SP1, little endian
51710024      0x3150848       CRC32 polynomial table, little endian
52129704      0x31B6FA8       CRC32 polynomial table, little endian
52167112      0x31C01C8       AES S-Box
52167496      0x31C0348       AES Inverse S-Box
52484530      0x320D9B2       Boot section Start 0x422E1B37 End 0x37
52561240      0x3220558       Intel x86 or x64 microcode, sig 0xffffff80, pf_mask 0x6b6c635f, 1B02-09-28, size 116
52903074      0x3273CA2       Unix path: /var/run/rpcbind.sock
55907005      0x35512BD       Unix path: /sys/kernel/debug/dri.
55907106      0x3551322       Unix path: /sys/kernel/debug/dri
55913354      0x3552B8A       Unix path: /sys/kernel/debug/dri/%s/%s
55913427      0x3552BD3       Unix path: /sys/kernel/debug/dri/%s
55913527      0x3552C37       Unix path: /sys/kernel/debug/dri.
56064746      0x3577AEA       Unix path: /lib/firmware/updates/4.4.126
56140246      0x358A1D6       Copyright string: "copyright 1989 Regents of the University of California."
56340608      0x35BB080       PARity archive data - file number 20549
56494413      0x35E094D       Copyright string: "Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>"
56557017      0x35EFDD9       Copyright string: "Copyright(c) Pierre Ossman"
56604024      0x35FB578       Unix path: /sys/firmware/devicetree/base
56605626      0x35FBBBA       Unix path: /sys/firmware/fdt': CRC check failed
56794488      0x3629D78       Neighborly text, "neighbor table overflow!s %x"
56857152      0x3639240       Neighborly text, "NeighborSolicitss"
56857169      0x3639251       Neighborly text, "NeighborAdvertisementscmp6OutMsgs"
56864380      0x363AE7C       Neighborly text, "neighbor %.2x%.2x.%pM lostll_info event %d port %s master %s"
56902480      0x3644350       Neighborly text, "NeighborhHWMPactivePathTimeout"
57998112      0x374FB20       Intel x86 or x64 microcode, sig 0xffffff80, pf_mask 0x01, 1B06-09-28, size 64
58026696      0x3756AC8       Intel x86 or x64 microcode, sig 0xffffff80, pf_mask 0x01, 1B06-09-28, size 64
58052928      0x375D140       Intel x86 or x64 microcode, sig 0xffffff80, pf_mask 0x01, 1B06-09-28, size 64
58077072      0x3762F90       Intel x86 or x64 microcode, sig 0xffffff80, pf_mask 0x02, 1B06-09-28, size 64
58581560      0x37DE238       gzip compressed data, maximum compression, from Unix, last modified: 1970-01-01 00:00:00 (null date)
59495762      0x38BD552       LZMA compressed data, properties: 0x63, dictionary size: 0 bytes, uncompressed size: 512 bytes
60113887      0x39543DF       Intel x86 or x64 microcode, pf_mask 0x8000, 2000-01-20, size 18882560
62914568      0x3C00008       gzip compressed data, from Unix, last modified: 1970-01-01 00:00:00 (null date)
96469000      0x5C00008       gzip compressed data, from Unix, last modified: 1970-01-01 00:00:00 (null date)
97482247      0x5CF7607       Uncompressed Adobe Flash SWF file, Version 76, File size (header included) 1786827929
281018368     0x10C00000      Linux EXT filesystem, blocks count: 32768, image size: 33554432, rev 2.0, ext4 filesystem data, UUID=57f8f4bc-abf4-655f-bf67-946fc0f9c0f9
415236096     0x18C00000      Linux EXT filesystem, blocks count: 524288, image size: 536870912, rev 2.0, ext4 filesystem data, UUID=da594c53-9beb-f85c-85c5-cedf76547654, volume name "system"
954212352     0x38E02000      ELF, 64-bit LSB shared object, version 1 (SYSV)
1086323712    0x40BFFC00      Linux EXT filesystem, blocks count: 524288, image size: 536870912, rev 2.0, ext4 filesystem data, UUID=da594c53-9beb-f85c-85c5-cedf76547654, volume name "system"
1623194624    0x60BFFC00      Linux EXT filesystem, blocks count: 524288, image size: 536870912, rev 2.0, ext4 filesystem data, UUID=da594c53-9beb-f85c-85c5-cedf76547654, volume name "system"
2562719744    0x98C00000      Linux EXT filesystem, blocks count: 4096, image size: 4194304, rev 2.0, ext4 filesystem data, UUID=57f8f4bc-abf4-655f-bf67-946fc0f9c0f9
2584248320    0x9A088000      Linux EXT filesystem, blocks count: 128000, image size: 131072000, rev 2.0, ext4 filesystem data, UUID=cecc2125-bd4f-6858-9215-e32ae165e165, volume name "rigol"
2717010747    0xA1F24B3B      Zlib compressed data, best compression
2717013877    0xA1F25775      Zlib compressed data, best compression
2717014230    0xA1F258D6      JPEG image data, JFIF standard 1.01
2717044467    0xA1F2CEF3      Zlib compressed data, best compression
2717047477    0xA1F2DAB5      JPEG image data, JFIF standard 1.01
2717091287    0xA1F385D7      JPEG image data, JFIF standard 1.01
2717091317    0xA1F385F5      TIFF image data, big-endian, offset of first image directory: 8
2717127222    0xA1F41236      Zlib compressed data, best compression
2717130103    0xA1F41D77      Zlib compressed data, best compression
2717130334    0xA1F41E5E      Zlib compressed data, best compression
2717133727    0xA1F42B9F      Zlib compressed data, best compression
2717133956    0xA1F42C84      Zlib compressed data, best compression
2717137328    0xA1F439B0      Zlib compressed data, best compression
2717137642    0xA1F43AEA      Zlib compressed data, best compression
2717138533    0xA1F43E65      Zlib compressed data, best compression
2717138740    0xA1F43F34      JPEG image data, JFIF standard 1.01
2717167134    0xA1F4AE1E      Zlib compressed data, best compression
2717169518    0xA1F4B76E      Zlib compressed data, best compression
2717169916    0xA1F4B8FC      Zlib compressed data, compressed
2717180690    0xA1F4E312      Zlib compressed data, best compression
2717183510    0xA1F4EE16      Zlib compressed data, best compression
2717183743    0xA1F4EEFF      Zlib compressed data, best compression
2717185470    0xA1F4F5BE      JPEG image data, JFIF standard 1.01
2717185500    0xA1F4F5DC      TIFF image data, big-endian, offset of first image directory: 8
2717196900    0xA1F52264      Zlib compressed data, best compression
2717200239    0xA1F52F6F      Zlib compressed data, best compression
2717205427    0xA1F543B3      Zlib compressed data, best compression
2717208859    0xA1F5511B      Zlib compressed data, best compression
2717209104    0xA1F55210      Zlib compressed data, best compression
2717212626    0xA1F55FD2      Zlib compressed data, best compression
2717212869    0xA1F560C5      Zlib compressed data, best compression
2717216174    0xA1F56DAE      Zlib compressed data, best compression
2717216504    0xA1F56EF8      JPEG image data, JFIF standard 1.01
2717216534    0xA1F56F16      TIFF image data, big-endian, offset of first image directory: 8
2717243747    0xA1F5D963      Zlib compressed data, best compression
2717246393    0xA1F5E3B9      Zlib compressed data, best compression
2717246745    0xA1F5E519      JPEG image data, JFIF standard 1.01
2717289212    0xA1F68AFC      Zlib compressed data, best compression
2717291607    0xA1F69457      Zlib compressed data, best compression
2717291878    0xA1F69566      Zlib compressed data, best compression
2717294962    0xA1F6A172      Zlib compressed data, best compression
2717295329    0xA1F6A2E1      JPEG image data, JFIF standard 1.01
2717338566    0xA1F74BC6      JPEG image data, JFIF standard 1.01
2717338596    0xA1F74BE4      TIFF image data, big-endian, offset of first image directory: 8
2717344634    0xA1F7637A      Zlib compressed data, best compression
2717348028    0xA1F770BC      Zlib compressed data, best compression
2717348359    0xA1F77207      JPEG image data, JFIF standard 1.01
2717348389    0xA1F77225      TIFF image data, big-endian, offset of first image directory: 8
2717349610    0xA1F776EA      JPEG image data, JFIF standard 1.01
2717349640    0xA1F77708      TIFF image data, big-endian, offset of first image directory: 8
2717350773    0xA1F77B75      Zlib compressed data, best compression
2717353561    0xA1F78659      Zlib compressed data, best compression
2717353822    0xA1F7875E      Zlib compressed data, best compression
2717358977    0xA1F79B81      Zlib compressed data, best compression
2717359338    0xA1F79CEA      JPEG image data, JFIF standard 1.01
2717409795    0xA1F86203      JPEG image data, JFIF standard 1.01
2717409825    0xA1F86221      TIFF image data, big-endian, offset of first image directory: 8
2717421881    0xA1F89139      Zlib compressed data, best compression
2717424089    0xA1F899D9      Zlib compressed data, best compression
2717424348    0xA1F89ADC      Zlib compressed data, best compression
2717427021    0xA1F8A54D      Zlib compressed data, best compression
2717427348    0xA1F8A694      JPEG image data, JFIF standard 1.01
2717472833    0xA1F95841      Zlib compressed data, best compression
2717475715    0xA1F96383      Zlib compressed data, best compression
2717476061    0xA1F964DD      JPEG image data, JFIF standard 1.01
2717480350    0xA1F9759E      Zlib compressed data, best compression
2717484444    0xA1F9859C      Zlib compressed data, best compression
2717484709    0xA1F986A5      Zlib compressed data, best compression
2717488225    0xA1F99461      Zlib compressed data, best compression
2717488621    0xA1F995ED      Zlib compressed data, best compression
2717490437    0xA1F99D05      Zlib compressed data, best compression
2717491518    0xA1F9A13E      JPEG image data, JFIF standard 1.01
2717537550    0xA1FA550E      JPEG image data, JFIF standard 1.01
2717537580    0xA1FA552C      TIFF image data, big-endian, offset of first image directory: 8
2717543990    0xA1FA6E36      Zlib compressed data, best compression
2717546083    0xA1FA7663      Zlib compressed data, best compression
2717546417    0xA1FA77B1      JPEG image data, JFIF standard 1.01
2717546447    0xA1FA77CF      TIFF image data, big-endian, offset of first image directory: 8
2717547690    0xA1FA7CAA      JPEG image data, JFIF standard 1.01
2717547720    0xA1FA7CC8      TIFF image data, big-endian, offset of first image directory: 8
2717548863    0xA1FA813F      Zlib compressed data, best compression
2717552002    0xA1FA8D82      Zlib compressed data, best compression
2717552275    0xA1FA8E93      Zlib compressed data, best compression
2717555275    0xA1FA9A4B      Zlib compressed data, best compression
2717555595    0xA1FA9B8B      JPEG image data, JFIF standard 1.01
2717607570    0xA1FB6692      JPEG image data, JFIF standard 1.01
2717607600    0xA1FB66B0      TIFF image data, big-endian, offset of first image directory: 8
2717614210    0xA1FB8082      Zlib compressed data, best compression
2717616462    0xA1FB894E      Zlib compressed data, best compression
2717616712    0xA1FB8A48      Zlib compressed data, best compression
2717619953    0xA1FB96F1      Zlib compressed data, best compression
2717620295    0xA1FB9847      JPEG image data, JFIF standard 1.01
2717661877    0xA1FC3AB5      Zlib compressed data, best compression
2717669092    0xA1FC56E4      Zlib compressed data, best compression
2717669435    0xA1FC583B      JPEG image data, JFIF standard 1.01
2717669465    0xA1FC5859      TIFF image data, big-endian, offset of first image directory: 8
2717676185    0xA1FC7299      Zlib compressed data, best compression
2717678993    0xA1FC7D91      Zlib compressed data, best compression
2717679284    0xA1FC7EB4      Zlib compressed data, best compression
2717679799    0xA1FC80B7      Zlib compressed data, compressed
2717681615    0xA1FC87CF      JPEG image data, JFIF standard 1.01
2717731469    0xA1FD4A8D      JPEG image data, JFIF standard 1.01
2717731499    0xA1FD4AAB      TIFF image data, big-endian, offset of first image directory: 8
2717743543    0xA1FD79B7      Zlib compressed data, best compression
2717746018    0xA1FD8362      Zlib compressed data, best compression
2717746283    0xA1FD846B      Zlib compressed data, best compression
2717749356    0xA1FD906C      Zlib compressed data, best compression
2717749741    0xA1FD91ED      JPEG image data, JFIF standard 1.01
2717799008    0xA1FE5260      Zlib compressed data, best compression
2717801753    0xA1FE5D19      Zlib compressed data, best compression
2717802100    0xA1FE5E74      JPEG image data, JFIF standard 1.01
2717806337    0xA1FE6F01      Zlib compressed data, best compression
2717809259    0xA1FE7A6B      Zlib compressed data, best compression
2717809541    0xA1FE7B85      Zlib compressed data, best compression
2717814102    0xA1FE8D56      Zlib compressed data, best compression
2717814450    0xA1FE8EB2      JPEG image data, JFIF standard 1.01
2717868242    0xA1FF60D2      JPEG image data, JFIF standard 1.01
2717868272    0xA1FF60F0      TIFF image data, big-endian, offset of first image directory: 8
2717874948    0xA1FF7B04      Zlib compressed data, best compression
2717877155    0xA1FF83A3      Zlib compressed data, best compression
2717877387    0xA1FF848B      Zlib compressed data, best compression
2717880198    0xA1FF8F86      Zlib compressed data, best compression
2717880426    0xA1FF906A      Zlib compressed data, best compression
2717885348    0xA1FFA3A4      Zlib compressed data, best compression
2717885681    0xA1FFA4F1      JPEG image data, JFIF standard 1.01
2717941340    0xA2007E5C      JPEG image data, JFIF standard 1.01
2717941370    0xA2007E7A      TIFF image data, big-endian, offset of first image directory: 8
2717947868    0xA20097DC      Zlib compressed data, best compression
2717950098    0xA200A092      Zlib compressed data, best compression
2717950354    0xA200A192      Zlib compressed data, best compression
2717953670    0xA200AE86      Zlib compressed data, best compression
2717954042    0xA200AFFA      JPEG image data, JFIF standard 1.01
2717996044    0xA201540C      Zlib compressed data, best compression
2717998836    0xA2015EF4      Zlib compressed data, best compression
2717999160    0xA2016038      JPEG image data, JFIF standard 1.01
2717999190    0xA2016056      TIFF image data, big-endian, offset of first image directory: 8
2718006083    0xA2017B43      Zlib compressed data, best compression
2718008950    0xA2018676      Zlib compressed data, best compression
2718009346    0xA2018802      JPEG image data, JFIF standard 1.01
2718064813    0xA20260AD      Zlib compressed data, best compression
2718067599    0xA2026B8F      Zlib compressed data, best compression
2718067943    0xA2026CE7      JPEG image data, JFIF standard 1.01
2718072156    0xA2027D5C      Zlib compressed data, best compression
2718075105    0xA20288E1      Zlib compressed data, best compression
2718075417    0xA2028A19      Zlib compressed data, best compression
2718078456    0xA20295F8      Zlib compressed data, best compression
2718078865    0xA2029791      Zlib compressed data, compressed
2718230519    0xA204E7F7      JPEG image data, JFIF standard 1.01
2718289730    0xA205CF42      JPEG image data, JFIF standard 1.01
2718294240    0xA205E0E0      Zlib compressed data, best compression
2718296345    0xA205E919      Zlib compressed data, best compression
2718296607    0xA205EA1F      Zlib compressed data, best compression
2718299617    0xA205F5E1      Zlib compressed data, best compression
2718299925    0xA205F715      JPEG image data, JFIF standard 1.01
2718337290    0xA206890A      JPEG image data, JFIF standard 1.01
2718373825    0xA20717C1      Zlib compressed data, best compression
2718375883    0xA2071FCB      Zlib compressed data, best compression
2718376117    0xA20720B5      Zlib compressed data, best compression
2718379783    0xA2072F07      Zlib compressed data, best compression
2718380146    0xA2073072      JPEG image data, JFIF standard 1.01
2718442475    0xA20823EB      JPEG image data, JFIF standard 1.01
2718446993    0xA2083591      Zlib compressed data, best compression
2718449344    0xA2083EC0      Zlib compressed data, best compression
2718449608    0xA2083FC8      Zlib compressed data, best compression
2718452794    0xA2084C3A      Zlib compressed data, best compression
2718453184    0xA2084DC0      JPEG image data, JFIF standard 1.01
2718455154    0xA2085572      Zlib compressed data, best compression
2718456122    0xA208593A      Zlib compressed data, best compression
2718458858    0xA20863EA      Zlib compressed data, best compression
2718459121    0xA20864F1      JPEG image data, JFIF standard 1.01
2718462949    0xA20873E5      JPEG image data, JFIF standard 1.01
2718465024    0xA2087C00      Linux EXT filesystem, blocks count: 128000, image size: 131072000, rev 2.0, ext4 filesystem data, UUID=cecc2125-bd4f-6858-9215-e32ae165e165, volume name "rigol"
2986900480    0xB2087C00      Linux EXT filesystem, blocks count: 128000, image size: 131072000, rev 2.0, ext4 filesystem data, UUID=cecc2125-bd4f-6858-9215-e32ae165e165, volume name "rigol"
3225419776    0xC0400000      Linux EXT filesystem, blocks count: 6956544, image size: 7123501056, rev 2.0, ext4 filesystem data, UUID=57f8f4bc-abf4-655f-bf67-946fc0f9c0f9
12220116992   0x2D8603000     OpenSSH RSA public key
12220117389   0x2D860318D     OpenSSH RSA public key
12220117788   0x2D860331C     OpenSSH RSA public key
12220121088   0x2D8604000     PEM DSA private key
12220125184   0x2D8605000     OpenSSH DSA public key
12220129280   0x2D8606000     PEM RSA private key
12220133376   0x2D8607000     OpenSSH RSA public key
12220137472   0x2D8608000     PEM RSA private key
12220141568   0x2D8609000     OpenSSH RSA public key
13696671907   0x33062A0A3     Unix path: /etc/ppp/pppoe.conf
13696672109   0x33062A16D     Copyright string: "Copyright (C) 2000 Roaring Penguin Software Inc."
13696672633   0x33062A379     Unix path: /etc/ppp/pap-secrets
13696675617   0x33062AF21     Unix path: /etc/ppp/plugins/rp-pppoe.so
13697957635   0x330763F03     mcrypt 2.2 encrypted data, algorithm: blowfish-448, mode: CBC, keymode: 8bit
13702175159   0x330B699B7     mcrypt 2.2 encrypted data, algorithm: blowfish-448, mode: CBC, keymode: 8bit
13703321071   0x330C815EF     mcrypt 2.2 encrypted data, algorithm: blowfish-448, mode: CBC, keymode: 8bit
14097054720   0x3483FFC00     Linux EXT filesystem, blocks count: 6956544, image size: 7123501056, rev 2.0, ext4 filesystem data, UUID=57f8f4bc-abf4-655f-bf67-946fc0f9c0f9
24704455357   0x5C08012BD     Unix path: /dev/block/vold/disk:179,0
24704456141   0x5C08015CD     Unix path: /dev/block/vold/disk:179,0
24704458246   0x5C0801E06     Unix path: /sys/bus/sdio/devices/./uevent
24704458332   0x5C0801E5C     Unix path: /sys/bus/sdio/devices/../uevent
24704458489   0x5C0801EF9     Unix path: /sys/bus/usb/devices/./uevent
24704458574   0x5C0801F4E     Unix path: /sys/bus/usb/devices/../uevent
24704458660   0x5C0801FA4     Unix path: /sys/bus/usb/devices/usb1/uevent
24704458748   0x5C0801FFC     Unix path: /sys/bus/usb/devices/usb2/uevent
24704458836   0x5C0802054     Unix path: /sys/bus/usb/devices/1-0:1.0/uevent
24704458927   0x5C08020AF     Unix path: /sys/bus/usb/devices/2-0:1.0/uevent
24704459088   0x5C0802150     Unix path: /sys/bus/pci/devices/./uevent
24704459173   0x5C08021A5     Unix path: /sys/bus/pci/devices/../uevent
24704470207   0x5C0804CBF     Unix path: /sys/class/android_usb/android0/iSerial),error is(No such file or directory)
24704479093   0x5C0806F75     Unix path: /sys/class/devfreq/dmc/vop_bandwidth: No such file or directory
24704479240   0x5C0807008     Unix path: /sys/class/devfreq/dmc/vop_bandwidth: No such file or directory
24704544768   0x5C0817000     XML document, version: "1.0"
24704569344   0x5C081D000     SQLite 3.x database,, user version 110
24704582156   0x5C082020C     SQLite 3.x database,, user version 110
24704606208   0x5C0826000     SQLite 3.x database,, user version 800
24704630784   0x5C082C000     XML document, version: "1.0"
24704634880   0x5C082D000     XML document, version: "1.0"
24704643072   0x5C082F000     SQLite 3.x database,, user version 800
24704667648   0x5C0835000     XML document, version: "1.0"
24704675840   0x5C0837000     XML document, version: "1.0"
30473814016   0x718618000     PNG image, 2736 x 1539, 8-bit/color RGB, non-interlaced
30473846784   0x718620000     JPEG image data, JFIF standard 1.01
30475849728   0x718809000     SQLite 3.x database,, user version 1
30475862540   0x71880C20C     SQLite 3.x database,, user version 1
30475874304   0x71880F000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30475911168   0x718818000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30477938688   0x718A07000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30480027648   0x718C05000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30480031744   0x718C06000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30482116608   0x718E03000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30484217856   0x719004000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30486302720   0x719201000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30486315008   0x719204000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30486327296   0x719207000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30488412160   0x719404000     XML document, version: "1.0"
30490501120   0x719602000     XML document, version: "1.0"
30492602368   0x719803000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30492676096   0x719815000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30494715904   0x719A07000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30494728192   0x719A0A000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30494801920   0x719A1C000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30496841728   0x719C0E000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30499004416   0x719E1E000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30500986880   0x71A002000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30503112704   0x71A209000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30505201664   0x71A407000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30505213952   0x71A40A000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30509412352   0x71A80B000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30511517696   0x71AA0D000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30511599616   0x71AA21000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30513623040   0x71AC0F000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30515752960   0x71AE17000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30517821440   0x71B010000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30519930880   0x71B213000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30521954304   0x71B401000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30521962496   0x71B403000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30524162048   0x71B61C000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30526214144   0x71B811000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30528274432   0x71BA08000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30528282624   0x71BA0A000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30530342912   0x71BC01000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30532551257   0x71BE1C259     Intel HEX data, record type: data
30534557696   0x71C006000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30536671232   0x71C20A000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30536691712   0x71C20F000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30536761344   0x71C220000     XML document, version: "1.0"
30538760192   0x71C408000     XML document, version: "1.0"
30538764288   0x71C409000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30540902400   0x71C613000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30542962688   0x71C80A000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30545051648   0x71CA08000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30547128320   0x71CC03000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30547214336   0x71CC18000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30549245952   0x71CE08000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30551334912   0x71D006000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30553444352   0x71D209000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30555516928   0x71D403000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30557634560   0x71D608000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30559772672   0x71D812000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30561800192   0x71DA01000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30563897344   0x71DC01000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30563979264   0x71DC15000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30563983360   0x71DC16000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30566019072   0x71DE07000     XML document, version: "1.0"
30566027264   0x71DE09000     XML document, version: "1.0"
30566043648   0x71DE0D000     XML document, version: "1.0"
30566047744   0x71DE0E000     XML document, version: "1.0"
30566051840   0x71DE0F000     XML document, version: "1.0"
30568112128   0x71E006000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30570192896   0x71E202000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30570209280   0x71E206000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30570283008   0x71E218000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30572294144   0x71E403000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30574379008   0x71E600000     XML document, version: "1.0"
30576529408   0x71E80D000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30576533504   0x71E80E000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30578601984   0x71EA07000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30578606080   0x71EA08000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30582767616   0x71EE00000     XML document, version: "1.0"
30582784000   0x71EE04000     XML document, version: "1.0"
30582788096   0x71EE05000     gzip compressed data, from FAT filesystem (MS-DOS, OS/2, NT), last modified: 1970-01-01 00:00:00 (null date)
30582792192   0x71EE06000     XML document, version: "1.0"
31682236480   0x760689040     LZMA compressed data, properties: 0xB6, dictionary size: -1073741824 bytes, uncompressed size: 186 bytes
31682920512   0x760730040     LZMA compressed data, properties: 0xBE, dictionary size: -1073741824 bytes, uncompressed size: 186 bytes
31683567680   0x7607CE040     LZMA compressed data, properties: 0xCF, dictionary size: -1073741824 bytes, uncompressed size: 186 bytes



[0x00]

I've worked with RK3299 devices before, and done a bit of research on their bootloader (in)security. I would be shocked if we don't have Flappy Bird running on the scope by the end of the year.

This looks like the approximate equivalent of "dd" with GUI for Windows https://hddguru.com/software/HDD-Raw-Copy-Tool/ I have not tried that myself, but I can see a number of positive reviews.

Thanks, that worked, done!
Here is the compressed dump, 800MB. That software offered RAW or compressed, I hope compressed is fine?
https://www.eevblog.org/files/RigolDHO800-SDcard-dump.imgc

This tool worked for decompressing it:

https://github.com/Shizmob/unimgc

[ataradov]

This is the output from the last 10 minutes of it running and it may produce more data later.

I got stuck in the same place. The offsets are already outside of the image. I'm not sure why it is doing that. But I would not wait for anything new to show up.

The only real file systems that are easily extracted belong to to the Android bootloader (contain animated circles logo and the broken android image among other stuff).

[0x00]

How does this compare to the ds1054z? Debating if I should sell my ds1054z and replace it with this.

[DEV001]

This is the output from the last 10 minutes of it running and it may produce more data later.

I got stuck in the same place. The offsets are already outside of the image. I'm not sure why it is doing that. But I would not wait for anything new to show up.

The only real file systems that are easily extracted belong to to the Android bootloader (contain animated circles logo and the broken android image among other stuff).

Thanks for the heads up. Yeah it seems like something in the image is causing issues. Now I can let my laptop cool down a bit as I am sure someone else will have this image extracted soon.

[2N3055]

Seeing the O.S installed on an SD card makes me cringe because SD cards are known for commonly failing. It also doesn't seem like there's an easy way to backup the SD card with its weird partitioning. Would Linux DD be able to make reliable backups of the SD card?

It further seems like this DHO800 is an upgrade to the Siglent 1104/1204x, except that this DHO800 only supports 100mhz and that its sample rate drops to 625MSa/s. I'm wondering if the frequency will be hackable to 250 MHz, as that's what the DHO924 supports (or 125mhz of the DHO914).

with 4 ch sampling on dho800/900 drops to 312.5 MHz.
Siglent SDS1000X-has minimum 500 Msps with 2x 1GSps ADC.

[0x00]

We just made the backup. You can write it into any new card using dd or that tool. It is a raw image, it does not care about partitions. SD Cards are great for this. This is the best case scenario. It would be even better if it was accessible from outside without disassembly, but realistically it would be too much to expect.

If that's the case, I wonder if Rigol is doing some Apple-style bullshit to prevent recovery of the scopes. Say if my scopes SD card does infact die, can I use the SD card of someone else's scope (or a DD copy of the SD card) and place it into my scope to get it working again? If so, that would be absolutely amazing.

It looks like they aren’t even using SecureBoot, so it’s likely just a matter of repacking the firmware to include new features.

[EEVblog]

If that's the case, I wonder if Rigol is doing some Apple-style bullshit to prevent recovery of the scopes. Say if my scopes SD card does infact die, can I use the SD card of someone else's scope (or a DD copy of the SD card) and place it into my scope to get it working again? If so, that would be absolutely amazing.

We'll find out in a few hours.
current upload progress 38%...

[0x00]

Oh, looks like the serial console is just left enabled?!

Could you please run this and share the output?

getprop

[ataradov]

Thanks for the heads up. Yeah it seems like something in the image is causing issues. Now I can let my laptop cool down a bit as I am sure someone else will have this image extracted soon.

The first file systems are real. Here is contents of the "rigol" FS:

Code: [Select]

.:
total 43628
drwxrwxrwx 10 root root     4096 Dec 31  1969 .
drwxrwxrwt 33 root root    28672 Sep  5 21:35 ..
drwxrwxrwx  2 root root     4096 Jun 11 22:31 app
-rwxrwxrwx  1 root root     1156 Jun 11 22:31 build_gel.sh
drwxrwxrwx  4 root root     4096 Jan 17  2013 data
-rwxrwxrwx  1 root root 44594228 Jun  2 04:26 DHO800_DHO900_Update.GEL
drwxrwxrwx  2 root root     4096 Jun 20 03:51 driver
drwxrwxrwx  2 root root     4096 Jul 17 22:39 FPGA
drwxrwxrwx  2 root root     4096 Dec 31  1969 lost+found
-rwxrwxrwx  1 root root       95 Apr 16 22:32 readme.txt
drwxrwxrwx  4 root root     4096 Jul 17 22:39 resource
drwxrwxrwx  2 root root     4096 Jul 18 05:05 shell
drwxrwxrwx  2 root root     4096 Jan 17  2013 tools

./app:
total 49580
drwxrwxrwx  2 root root     4096 Jun 11 22:31 .
drwxrwxrwx 10 root root     4096 Dec 31  1969 ..
-rwxrwxrwx  1 root root 10422952 Jul  5 02:09 Launcher.apk
-rwxrwxrwx  1 root root 36898060 Jul 21 01:21 Sparrow.apk
-rwxrwxrwx  1 root root  3434013 Jul 11 06:31 Webcontrol.apk

./data:
total 248
drwxrwxrwx  4 root root   4096 Jan 17  2013 .
drwxrwxrwx 10 root root   4096 Dec 31  1969 ..
-rwxrwxrwx  1 alex alex   1876 Jan 17  2013 cal_adc.hex
-rwxrwxrwx  1 alex alex    348 Jan 17  2013 cal_afe_bandwidth.hex
-rwxrwxrwx  1 alex alex    348 Jan 17  2013 cal_afe_zero.hex
-rwxrwxrwx  1 alex alex     76 Jan 17  2013 cal_ddr.hex
-rwxrwxrwx  1 alex alex    156 Jan 17  2013 cal_lsb.hex
-rwxrwxrwx  1 alex alex 205084 Jan 17  2013 cal_vertical.hex
drwxrwxrwx  2 root root   4096 Jun 11 22:31 default
-rwxrwxrwx  1 alex alex    148 Jan 17  2013 Key.data
drwxrwxrwx  2 root root   4096 Jan 18  2013 probe
-rwxrwxrwx  1 alex alex    200 Jan 17  2013 vendor.bin

./data/default:
total 220
drwxrwxrwx 2 root root   4096 Jun 11 22:31 .
drwxrwxrwx 4 root root   4096 Jan 17  2013 ..
-rwxrwxrwx 1 root root    156 Jan 17  2013 cal_lsb.hex
-rwxrwxrwx 1 root root 205084 Jan 17  2013 cal_vertical.hex
-rwxrwxrwx 1 root root     85 Jan 17  2013 readme.txt

./data/probe:
total 8
drwxrwxrwx 2 root root 4096 Jan 18  2013 .
drwxrwxrwx 4 root root 4096 Jan 17  2013 ..

./driver:
total 12216
drwxrwxrwx  2 root root    4096 Jun 20 03:51 .
drwxrwxrwx 10 root root    4096 Dec 31  1969 ..
-rwxrwxrwx  1 root root  272472 Jan 17  2013 afg_gpio.ko
-rwxrwxrwx  1 root root  283240 Jan 17  2013 beeper_gpio.ko
-rwxrwxrwx  1 root root  268880 Jan 17  2013 dac_gpio.ko
-rwxrwxrwx  1 root root  268448 Jan 17  2013 fg_m2c_gpio.ko
-rwxrwxrwx  1 root root 2370224 Jan 17  2013 focaltech_ts_gaozhan.ko
-rwxrwxrwx  1 root root 2228032 Jan 17  2013 focaltech_ts.ko
-rwxrwxrwx  1 root root       5 Apr 16 22:32 .gitignore
-rwxrwxrwx  1 root root  261392 Jan 17  2013 hdcode_gpio.ko
-rwxrwxrwx  1 root root 1535808 Jan 17  2013 libcomposite.ko
-rwxrwxrwx  1 root root  420248 Jan 17  2013 motorcomm.ko
-rwxrwxrwx  1 root root  395472 Jan 17  2013 pcie-rockchip.ko
-rwxrwxrwx  1 root root  290792 Jan 17  2013 spi2afe_gpio.ko
-rwxrwxrwx  1 root root  273192 Jan 17  2013 spi2pll_gpio.ko
-rwxrwxrwx  1 root root  272128 Jan 17  2013 spi2pll_lxm2582_gpio.ko
-rwxrwxrwx  1 root root  377792 Jan 17  2013 usb_gpib.ko
-rwxrwxrwx  1 root root  632784 Jan 17  2013 usbtmc_dev.ko
-rwxrwxrwx  1 root root 2320960 Jan 17  2013 xdma.ko

./FPGA:
total 7104
drwxrwxrwx  2 root root    4096 Jul 17 22:39 .
drwxrwxrwx 10 root root    4096 Dec 31  1969 ..
-rwxrwxrwx  1 root root 3631368 Jan 17  2013 BOOT.bin
-rwxrwxrwx  1 root root 3631368 Jan 17  2013 BOOT_SelfTest.bin

./lost+found:
total 8
drwxrwxrwx  2 root root 4096 Dec 31  1969 .
drwxrwxrwx 10 root root 4096 Dec 31  1969 ..

./resource:
total 54772
drwxrwxrwx  4 root root     4096 Jul 17 22:39 .
drwxrwxrwx 10 root root     4096 Dec 31  1969 ..
drwxrwxrwx  2 root root     4096 Apr 16 22:32 conf
-rwxrwxrwx  1 root root 15379362 Jan 17  2013 DHO800_EmbeddedHelp_CN.pdf
-rwxrwxrwx  1 root root 12173864 Jan 17  2013 DHO800_EmbeddedHelp_EN.pdf
-rwxrwxrwx  1 root root 16308994 Jan 17  2013 DHO900_EmbeddedHelp_CN.pdf
-rwxrwxrwx  1 root root 12201427 Jan 17  2013 DHO900_EmbeddedHelp_EN.pdf
drwxrwxrwx  2 root root     4096 Apr 16 22:32 window

./resource/conf:
total 16
drwxrwxrwx 2 root root 4096 Apr 16 22:32 .
drwxrwxrwx 4 root root 4096 Jul 17 22:39 ..
-rwxrwxrwx 1 root root 1800 Jan 17  2013 init_all_clock.txt
-rwxrwxrwx 1 root root  111 Jan 17  2013 version.txt

./resource/window:
total 20488
drwxrwxrwx 2 root root    4096 Apr 16 22:32 .
drwxrwxrwx 4 root root    4096 Jul 17 22:39 ..
-rwxrwxrwx 1 root root 4194304 Jan 17  2013 blackmanWin_1048576.hex
-rwxrwxrwx 1 root root 4194304 Jan 17  2013 flatTop_1048576.hex
-rwxrwxrwx 1 root root 4194304 Jan 17  2013 hammingWin_1048576.hex
-rwxrwxrwx 1 root root 4194304 Jan 17  2013 hanning_1048576.hex
-rwxrwxrwx 1 root root 4194304 Jan 17  2013 triangle_1048576.hex

./shell:
total 52
drwxrwxrwx  2 root root 4096 Jul 18 05:05 .
drwxrwxrwx 10 root root 4096 Dec 31  1969 ..
-rwxrwxrwx  1 root root  512 Jan 17  2013 bootApp.sh
-rwxrwxrwx  1 root root  659 Jan 17  2013 copy_logs_to_udisk.sh
-rwxrwxrwx  1 root root 8079 Jan 17  2013 do_extract.sh
-rwxrwxrwx  1 root root 1798 Jan 17  2013 do_update.sh
-rwxrwxrwx  1 root root  645 Jan 17  2013 force_update_gel.sh
-rwxrwxrwx  1 root root 1027 Jan 17  2013 load_pcie.sh
-rwxrwxrwx  1 root root 1427 Jan 17  2013 reload_fpga.sh
-rwxrwxrwx  1 root root   97 Jan 17  2013 restartScope.sh
-rwxrwxrwx  1 root root 5362 Jan 17  2013 start_rigol_app.sh

./tools:
total 6180
drwxrwxrwx  2 root root   4096 Jan 17  2013 .
drwxrwxrwx 10 root root   4096 Dec 31  1969 ..
-rwxrwxrwx  1 root root   7744 Jan 17  2013 get_current_time
-rwxrwxrwx  1 root root 525296 Jan 17  2013 i2cdetect
-rwxrwxrwx  1 root root 524360 Jan 17  2013 k.pcie2dev
-rwxrwxrwx  1 root root 524360 Jan 17  2013 pcie2dev
-rwxrwxrwx  1 root root  11992 Jan 17  2013 phyreg_mdio
-rwxrwxrwx  1 root root 544168 Jan 17  2013 pmapService
-rwxrwxrwx  1 root root 523208 Jan 17  2013 spi2afe
-rwxrwxrwx  1 root root 517120 Jan 17  2013 spi2boot
-rwxrwxrwx  1 root root 521472 Jan 17  2013 spi2erase
-rwxrwxrwx  1 root root 517248 Jan 17  2013 spi2flash
-rwxrwxrwx  1 root root 517120 Jan 17  2013 spi2fpga
-rwxrwxrwx  1 root root 518312 Jan 17  2013 spi2pll
-rwxrwxrwx  1 root root 522408 Jan 17  2013 spi2pll_lxm2582
-rwxrwxrwx  1 root root 515728 Jan 17  2013 sspi2pll

I'm not sure if there is anything interesting here. But it looks like all the tools and FPGA images are here.

Embedded help files are just PDFs

"system" FS also looks like pretty generic Android stuff. It still has ringtones and alarm sounds.

[EEVblog]

Embedded help files are just PDFs

Yes, you can see that in action in my unboxing video.

[TheAmmoniacal]

A user has already played Genshin Impact on the scope with split-screen. It fully supports adb, so you can run any apk on it.

see:
https://www.eevblog.com/forum/testgear/rigols-new-dho800-oscilloscope-unbox-teardown/msg4981042/#msg4981042

[tautech]

There is no evidence that they lock anything, but the only way to know is to boot the image from another scope. I see no upside for them to lock it that way, given that literally everything is in the open.

Is the model and SN# embedded in the SD card ?

While it would make sense to simply recover the scope with another SD card the model and SN# need be in a separate flash in the scope.

[ataradov]

Is the model and SN# embedded in the SD card ?

No idea where SN comes from. I don't see any obvious places for it. And even if recovered image is from a different SN, who cares?

And as far as recovery goes, it is obviously better to use an image from the exact same model. I'm sure they will be dumped as devices get into more hands.

The calibration data is stored on the FS as well. I'm not sure if this is all the data that is created during self calibration, or there is some factory calibration data as well.

[EEVblog]

Oh, looks like the serial console is just left enabled?!
Could you please run this and share the output?
getprop

Here you go!

Code: [Select]

rk3399_rigol:/ $ getprop
getprop

[UserVolumeLabel]: [RockChips]
[camera2.portability.force_api]: [1]
[crashlogd.processing.ongoing]: [0]
[crashlogd.token]: [1]
[dalvik.vm.appimageformat]: [lz4]
[dalvik.vm.boot-dex2oat-threads]: [2]
[dalvik.vm.dex2oat-Xms]: [64m]
[dalvik.vm.dex2oat-Xmx]: [512m]
[dalvik.vm.dex2oat-threads]: [2]
[dalvik.vm.heapgrowthlimit]: [192m]
[dalvik.vm.heapmaxfree]: [8m]
[dalvik.vm.heapminfree]: [512k]
[dalvik.vm.heapsize]: [512m]
[dalvik.vm.heapstartsize]: [16m]
[dalvik.vm.heaptargetutilization]: [0.75]
[dalvik.vm.image-dex2oat-Xms]: [64m]
[dalvik.vm.image-dex2oat-Xmx]: [64m]
[dalvik.vm.image-dex2oat-threads]: [2]
[dalvik.vm.isa.arm.features]: [default]
[dalvik.vm.isa.arm.variant]: [cortex-a53.a57]
[dalvik.vm.isa.arm64.features]: [default]
[dalvik.vm.isa.arm64.variant]: [cortex-a53]
[dalvik.vm.lockprof.threshold]: [500]
[dalvik.vm.stack-trace-file]: [/data/anr/traces.txt]
[dalvik.vm.usejit]: [true]
[dalvik.vm.usejitprofiles]: [true]
[debug.atrace.tags.enableflags]: [0]
[debug.force_rtl]: [0]
[debug.nfc.fw_download]: [false]
[debug.nfc.se]: [false]
[dev.bootcomplete]: [1]
[init.svc.adbd]: [running]
[init.svc.akmd]: [stopped]
[init.svc.ap_log_srv]: [stopped]
[init.svc.ap_logfs]: [stopped]
[init.svc.apk_logfs]: [running]
[init.svc.audioserver]: [running]
[init.svc.bootanim]: [stopped]
[init.svc.console]: [running]
[init.svc.crashlogd]: [running]
[init.svc.daemonssh]: [running]
[init.svc.debuggerd]: [running]
[init.svc.debuggerd64]: [running]
[init.svc.drm]: [running]
[init.svc.drmservice]: [stopped]
[init.svc.earlylogs]: [stopped]
[init.svc.gatekeeperd]: [running]
[init.svc.healthd]: [running]
[init.svc.installd]: [running]
[init.svc.keystore]: [running]
[init.svc.lmkd]: [running]
[init.svc.log-watch]: [running]
[init.svc.logd]: [running]
[init.svc.logd-reinit]: [stopped]
[init.svc.media]: [running]
[init.svc.mediacodec]: [running]
[init.svc.mediadrm]: [running]
[init.svc.mediaextractor]: [running]
[init.svc.netd]: [running]
[init.svc.perfprofd]: [running]
[init.svc.ril-daemon]: [stopped]
[init.svc.servicemanager]: [running]
[init.svc.startApp]: [stopped]
[init.svc.su_daemon]: [running]
[init.svc.surfaceflinger]: [running]
[init.svc.ueventd]: [running]
[init.svc.up_eth0]: [stopped]
[init.svc.vold]: [running]
[init.svc.zygote]: [running]
[init.svc.zygote_secondary]: [running]
[keyguard.no_require_sim]: [true]
[log.tag.WifiHAL]: [D]
[logd.logpersistd.enable]: [true]
[media.audio.slice]: [0]
[net.bt.name]: [Android]
[net.change]: [net.qtaguid_enabled]
[net.hostname]: [android-11e19a77c1de3ca5]
[net.qtaguid_enabled]: [1]
[net.tcp.default_init_rwnd]: [60]
[persist.core.enabled]: [0]
[persist.crashlogd.root]: [/data/logs]
[persist.demo.hdmirotates]: [true]
[persist.intel.logger.rot_cnt]: [20]
[persist.intel.logger.rot_size]: [5000]
[persist.internet.adb.enable]: [1]
[persist.net.ethernet.mode]: [normal]
[persist.rigol.boot.record]: [48]
[persist.rigol.fpga.boot.addr]: [0x400000]
[persist.service.apklogfs.enable]: [1]
[persist.service.aplogfs.enable]: [0]
[persist.sys.alarm.fixed]: [300000]
[persist.sys.alarm.strategy]: [fixed2]
[persist.sys.color.main]: [RGB-8bit]
[persist.sys.dalvik.vm.lib.2]: [libart.so]
[persist.sys.first_booting]: [false]
[persist.sys.framebuffer.main]: [1024x600@60]
[persist.sys.hid]: []
[persist.sys.profiler_ms]: [0]
[persist.sys.root_access]: [1]
[persist.sys.rotation.efull]: [true]
[persist.sys.strictmode.visual]: [false]
[persist.sys.timezone]: [Asia/Shanghai]
[persist.sys.ui.hw]: [true]
[persist.sys.usb.config]: [mtp,adb]
[persist.sys.webview.vmsize]: [118564800]
[persist.tegra.nvmmlite]: [1]
[pm.dexopt.ab-ota]: [speed-profile]
[pm.dexopt.bg-dexopt]: [speed-profile]
[pm.dexopt.boot]: [verify-profile]
[pm.dexopt.core-app]: [speed]
[pm.dexopt.first-boot]: [interpret-only]
[pm.dexopt.forced-dexopt]: [speed]
[pm.dexopt.install]: [interpret-only]
[pm.dexopt.nsys-library]: [speed]
[pm.dexopt.shared-apk]: [speed]
[ril.function.dataonly]: [1]
[rild.libargs]: [-d /dev/ttyACM0]
[rild.libpath]: [/system/lib/libril-rk29-dataonly.so]
[ro.adb.secure]: [0]
[ro.allow.mock.location]: [0]
[ro.audio.monitorOrientation]: [true]
[ro.baseband]: [N/A]
[ro.board.platform]: [rk3399]
[ro.boot.baseband]: [N/A]
[ro.boot.console]: [ttyFIQ0]
[ro.boot.hardware]: [rk30board]
[ro.boot.mode]: [emmc]
[ro.boot.noril]: [true]
[ro.boot.oem_unlocked]: [0]
[ro.boot.selinux]: [disabled]
[ro.bootimage.build.date]: [Wed Aug 23 11:39:22 CST 2023]
[ro.bootimage.build.date.utc]: [1692761962]
[ro.bootimage.build.fingerprint]: [Android/rk3399_rigol/rk3399_rigol:7.1.2/NHG47K/adil08231139:userdebug/dev-keys]
[ro.bootloader]: [unknown]
[ro.bootmode]: [emmc]
[ro.bt.bdaddr_path]: [/data/misc/bluetooth/bdaddr]
[ro.build.characteristics]: [tablet]
[ro.build.date]: [Wed Aug 23 11:39:22 CST 2023]
[ro.build.date.utc]: [1692761962]
[ro.build.description]: [rk3399_rigol-userdebug 7.1.2 NHG47K eng.adil.20230823.113922 dev-keys]
[ro.build.display.id]: [rk3399_rigol-userdebug 7.1.2 NHG47K eng.adil.20230823.113922 dev-keys]
[ro.build.fingerprint]: [Android/rk3399_rigol/rk3399_rigol:7.1.2/NHG47K/adil08231139:userdebug/dev-keys]
[ro.build.flavor]: [rk3399_rigol-userdebug]
[ro.build.host]: [ubuntu]
[ro.build.id]: [NHG47K]
[ro.build.product]: [rk3399_rigol]
[ro.build.tags]: [dev-keys]
[ro.build.type]: [userdebug]
[ro.build.user]: [adil]
[ro.build.version.all_codenames]: [REL]
[ro.build.version.base_os]: []
[ro.build.version.codename]: [REL]
[ro.build.version.incremental]: [eng.adil.20230823.113922]
[ro.build.version.preview_sdk]: [0]
[ro.build.version.release]: [7.1.2]
[ro.build.version.sdk]: [25]
[ro.build.version.security_patch]: [2019-10-05]
[ro.carrier]: [unknown]
[ro.com.android.dataroaming]: [true]
[ro.config.alarm_alert]: [Alarm_Classic.ogg]
[ro.config.enable.remotecontrol]: [false]
[ro.config.notification_sound]: [pixiedust.ogg]
[ro.config.ringtone]: [Ring_Synth_04.ogg]
[ro.crypto.state]: [unencrypted]
[ro.dalvik.vm.native.bridge]: [0]
[ro.debuggable]: [1]
[ro.default.size]: [100]
[ro.device_owner]: [false]
[ro.enable_boot_charger_mode]: [0]
[ro.expect.recovery_id]: [0xd433ae56b13e30da0aee31b12bb7a704e313580a000000000000000000000000]
[ro.factory.hasGPS]: [false]
[ro.factory.hasUMS]: [false]
[ro.factory.storage_suppntfs]: [true]
[ro.factory.tool]: [0]
[ro.factory.without_battery]: [false]
[ro.hardware]: [rk30board]
[ro.hwui.disable_scissor_opt]: [true]
[ro.hwui.drop_shadow_cache_size]: [6]
[ro.hwui.gradient_cache_size]: [1]
[ro.hwui.layer_cache_size]: [48]
[ro.hwui.path_cache_size]: [32]
[ro.hwui.r_buffer_cache_size]: [8]
[ro.hwui.text_large_cache_height]: [1024]
[ro.hwui.text_large_cache_width]: [2048]
[ro.hwui.text_small_cache_height]: [1024]
[ro.hwui.text_small_cache_width]: [1024]
[ro.hwui.texture_cache_flushrate]: [0.4]
[ro.hwui.texture_cache_size]: [72]
[ro.intel.logger]: [/system/vendor/bin/logcatext]
[ro.opengles.version]: [196610]
[ro.product.board]: [rk30sdk]
[ro.product.brand]: [Android]
[ro.product.cpu.abi]: [arm64-v8a]
[ro.product.cpu.abilist]: [arm64-v8a,armeabi-v7a,armeabi]
[ro.product.cpu.abilist32]: [armeabi-v7a,armeabi]
[ro.product.cpu.abilist64]: [arm64-v8a]
[ro.product.device]: [rk3399_rigol]
[ro.product.first_api_level]: [25]
[ro.product.locale]: [en-US]
[ro.product.manufacturer]: [Rigol ([url=http://www.rigol.com]www.rigol.com[/url])]
[ro.product.model]: [rk3399_rigol]
[ro.product.name]: [rk3399_rigol]
[ro.product.usbfactory]: [rockchip_usb]
[ro.radio.noril]: [true]
[ro.revision]: [0]
[ro.rigol.ota.build]: [0]
[ro.rigol.product.aliasname]: [sparrow]
[ro.rigol.system.version]: [1.1.3]
[ro.ril.ecclist]: [112,911]
[ro.rk.LowBatteryBrightness]: [true]
[ro.rk.MassStorage]: [false]
[ro.rk.bt_enable]: [true]
[ro.rk.def_brightness]: [200]
[ro.rk.flash_enable]: [true]
[ro.rk.hdmi_enable]: [true]
[ro.rk.homepage_base]: [http://www.google.com/webhp?client={CID}&source=android-home]
[ro.rk.install_non_market_apps]: [false]
[ro.rk.screenoff_time]: [60000]
[ro.rk.screenshot_enable]: [true]
[ro.rk.soc]: [rk3399]
[ro.rk.systembar.tabletUI]: [false]
[ro.rk.systembar.voiceicon]: [true]
[ro.rksdk.version]: [RK30_ANDROID7.1.2-SDK-v1.00.00]
[ro.runtime.firstboot]: [1358470234680]
[ro.safemode.disabled]: [true]
[ro.secure]: [1]
[ro.serialno]: [RW8GIY5R55]
[ro.service.default_logfs]: [apklogfs]
[ro.sf.fakerotation]: [false]
[ro.sf.hwrotation]: [0]
[ro.sf.lcd_density]: [228]
[ro.support.lossless.bitstream]: [true]
[ro.sys.sdcardfs]: [true]
[ro.target.product]: [tablet]
[ro.tether.denied]: [false]
[ro.udisk.visible]: [true]
[ro.wifi.channels]: []
[ro.zygote]: [zygote64_32]
[security.perf_harden]: [1]
[selinux.reload_policy]: [1]
[service.adb.tcp.port]: [55555]
[service.bootanim.exit]: [1]
[sf.power.control]: [8847360]
[sys.boot_completed]: [1]
[sys.bootvideo.closed]: [1]
[sys.device_locked.status]: [0]
[sys.dropbox.max_size_kb]: [4096]
[sys.dump.binder_stats.anr]: [1]
[sys.dump.binder_stats.uiwdt]: [1]
[sys.ggralloc.commit]: [commit-id:1c1bd71]
[sys.ggralloc.version]: [1.0.6]
[sys.ghwc.commit]: [commit-id:3212866]
[sys.ghwc.version]: [0.66-rk3399-MID]
[sys.gmali.fbdc_target]: [0]
[sys.gmali.version]: [r18p0-01rel0-x-6@0]
[sys.gralloc.disable_afbc]: [1]
[sys.hwc.compose_policy]: [6]
[sys.hwc.device.aux]: []
[sys.hwc.device.main]: [DSI]
[sys.hwc.device.primary]: [DSI]
[sys.logbootcomplete]: [1]
[sys.resolution.changed]: [false]
[sys.rga.version]: [v1.0-20180420]
[sys.rkadb.root]: [0]
[sys.secureboot]: [false]
[sys.serialno]: [RW8GIY5R55]
[sys.status.hidebar_enable]: [false]
[sys.sysctl.extra_free_kbytes]: [7200]
[sys.usb.config]: [mtp,adb]
[sys.usb.configfs]: [1]
[sys.usb.controller]: [fe800000.dwc3]
[sys.wallpaper.rgb565]: [0]
[testing.mediascanner.skiplist]: [/mnt/shell/emulated/Android/]
[vold.has_adoptable]: [1]
[vold.post_fs_data_done]: [1]
[wifi.interface]: [wlan0]
[wifi.supplicant_scan_interval]: [15]
[wlan.driver.status]: [unloaded]