Please select To the mobile version | Continue to access the desktop computer version

Electronic Engineer Discuss

12Next
Return to list New
View: 1430|Reply: 12

DSO5102P recover not working

[Copy link]

1

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
Post time 2020-6-4 01:36:41 | Show all posts |Read mode
Hi

I've not used the oscilloscope for months and now it hang on error screen.

I tried the recovery but this fails. On the serial console I found out that the recovery
failes on restoring the root filesystem with an tar  error.

I checke  the rootfs.tar.bz:

  1. [root@Hantek ~]#bunzip2 -t < /recover/rootfs/rootfs.tar.bz
  2. bunzip2: CRC error
  3. [root@Hantek ~]#
Copy the Code

I can't find a methode to fix this problem without  loosing any  data.
can anyone send me a rootfs.tar.bz for for the DSO5102P
Thanks
Christian





Reply

Use magic Report

28

Threads

1602

Posts

1763

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
1763
Post time 2020-6-5 11:45:02 | Show all posts
Please refer to the attachment to operate and upload the print information.


This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x

1

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
 Author| Post time 2020-6-5 16:27:10 | Show all posts

DSO5102P recover not working

Hi

As I'm a linux user and I don't have a ttl-serial-USB adapter, I'm using the serial port of an paspberryPi and cu for the connection.
I've created 3 logs
  • Switch on the DSO which hang in boot screen. not reaction but no wonder because of kernel panic
  • switch off and on. this time it come up with the recovery screen where I select F2  recovery - recovery fail
  • select F1 from
  Hope this helps.
  The code in first post is executed on the DSO console. it should explain the error with tar in 2nd log.
  Thanks a lot for your help
  






This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x

1

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
 Author| Post time 2020-6-21 23:38:58 | Show all posts
Hi

Can anybody help?

5

Threads

267

Posts

267

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
267
Post time 2020-6-23 16:25:39 | Show all posts
I have feedback to the engineer to try to make a recovery file, but the previous data will be deleted. Because some files in the device are damaged. I will reply to you in time.

5

Threads

267

Posts

267

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
267
Post time 2020-6-24 09:37:50 | Show all posts
After unzip the attachment, put it in the root directory of the USB flash drive, insert the U disk into the oscilloscope, press F3 to upgrade, after the machine restarts, see if it starts normally, if it starts normally, run self-calibration.
https://fil.email/Ftpr8Kim

1

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
 Author| Post time 2020-7-22 13:22:40 | Show all posts
wangshuang replied at 2020-6-24 09:37
After unzip the attachment, put it in the root directory of the USB flash drive, insert the U disk i ...

Hi wangshuang
Thanks for the answer. Unfortunatly I was on vacation and  have seen your replay to late
to download the file. pleae send it again.
Thanks a lot

5

Threads

267

Posts

267

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
267
Post time 2020-7-27 16:37:27 | Show all posts
cnetrwal replied at 2020-7-22 13:22
Hi wangshuang
Thanks for the answer. Unfortunatly I was on vacation and  have seen your replay to  ...

https://fil.email/uzgoPk9q

1

Threads

6

Posts

6

Credits

新手上路

Rank: 1

Credits
6
 Author| Post time 2020-8-5 16:29:40 | Show all posts
Hi

restoring recovery  partition was working, but i get the same error during recovery
because of    bunzip2 CRC error for /recover/rootfs/rootfs.tar.bz

so the DSO5102P is still unusable
Please help !

5

Threads

267

Posts

267

Credits

版主

Rank: 7Rank: 7Rank: 7

Credits
267
Post time 2020-8-12 10:26:15 | Show all posts
cnetrwal replied at 2020-8-5 16:29
Hi

restoring recovery  partition was working, but i get the same error during recovery

1. Please confirm three files in the usb flash drive.2. The upgrade process takes about 2-3 mins.
3. After the upgrade, the oscillosope will boot on normally. Normal partition working.
Just ignore the recovery partition now. Recovery partition need to be recovered after normal partition working.

This post contains more resources

You have to Login for download or view attachment(s). No Account? Register

x
12Next
Return to list New
You have to log in before you can reply Login | Register

Points Rules

QQ|Dark room|Mobile|Archiver|Electronic Engineer Discuss

2020-9-24 19:44 GMT+8 , Processed in 0.430261 second(s), 23 queries .

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

Quick Reply To Top Return to the list