Rockbox.org home
Downloads
Release release
Dev builds dev builds
Extras extras
themes themes
Documentation
Manual manual
Wiki wiki
Device Status device status
Support
Forums forums
Mailing lists mailing lists
IRC IRC
Development
Bugs bugs
Patches patches
Dev Guide dev guide
Search



Donate

Rockbox Technical Forums


Login with username, password and session length
Home Help Search Staff List Login Register
News:

Welcome to the Rockbox Technical Forums!

+  Rockbox Technical Forums
|-+  Installation / Removal
| |-+  Manual Installation
| | |-+  Sandisk - Installation/Removal
| | | |-+  Clip+
« previous next »
  • Print
Pages: [1]

Author Topic: Clip+  (Read 1997 times)

Offline decommander

  • Member
  • *
  • Posts: 3
Clip+
« on: September 09, 2010, 01:14:54 AM »
Hello,
i have installt the Rockbox 27813 for Clip+ on my Clip+. It runs very well.

Now i want update to a never Version. No never Version up to 27844 runs on my Clip+. When i start it, it comes :

Loading Firmware
Lenght: 7B274
Checksum: 30634E6
Model Name: Cli+
Loading Rockbox.sansa
Sum: 3063566
Bad checksum.   - then the Clip+ closed

I have formatted theCompleted Clip+ and take then the nevest Version 28051 - the same.

When i`ll take the Version 27813 on it, it runs..

What the Problem??

Sorry for my English
Logged

Offline funman

  • Developer
  • Member
  • *
  • Posts: 645
Re: Clip+
« Reply #1 on: September 09, 2010, 01:59:06 AM »
The difference in checksum is 128, so it could be a single-bit error in the memory.

Try to verify the disk anyway (even if you have formatted it already it can not harm)

Can you compare the (exact) size of .rockbox/rockbox.sansa between r27831 and newer versions?

I imagine newer versions will be bigger
Logged
a wise man said: "a wise man said"

Offline decommander

  • Member
  • *
  • Posts: 3
Re: Clip+
« Reply #2 on: September 09, 2010, 02:52:44 AM »
Thats right. The newer Version are biger then the 27813. I´ll try to format the Clip+ again

No chance. Its the same Problem. I think, i must run the 27813 Version.
« Last Edit: September 09, 2010, 03:11:48 AM by decommander »
Logged

Offline decommander

  • Member
  • *
  • Posts: 3
Re: Clip+
« Reply #3 on: September 12, 2010, 03:42:29 AM »
Have an other User the same Problems or an other Idee?

Thanks
Logged

Offline funman

  • Developer
  • Member
  • *
  • Posts: 645
Re: Clip+
« Reply #4 on: September 12, 2010, 04:43:55 AM »
If it is a memory-error you can try altering the checksum and hope that you won't have any problems with the new firmware.

Open .rockbox/rockbox.sansa with an hex editor and change the checksum to the second sum displayed on screen (checksum is in the first 8 bytes, just before or after "cli+")
Logged
a wise man said: "a wise man said"

  • Print
Pages: [1]
« previous next »
+  Rockbox Technical Forums
|-+  Installation / Removal
| |-+  Manual Installation
| | |-+  Sandisk - Installation/Removal
| | | |-+  Clip+
 

  • SMF 2.0.17 | SMF © 2019, Simple Machines
  • Rockbox Privacy Policy
  • XHTML
  • RSS
  • WAP2

Page created in 0.065 seconds with 15 queries.