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| | | |-+  [c250] sansapatcher - Failed to decrypt image
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Author Topic: [c250] sansapatcher - Failed to decrypt image  (Read 8892 times)

Offline Bor

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[c250] sansapatcher - Failed to decrypt image
« on: March 20, 2008, 06:11:45 AM »
I try to use sansapatcher at my c250 v01.01.07F

at Gentoo Linux
Quote

# ./sansapatcher
sansapatcher v0.6 with v4.0 bootloaders - (C) Dave Chapman 2006-2007
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

[INFO] Scanning disk devices...
[INFO] c200 found - /dev/sda
[INFO] Reading partition table from /dev/sda
[INFO] Sector size is 512 bytes
[INFO] Part    Start Sector    End Sector   Size (MB)   Type
[INFO]    0            1017       3972095      1939.0   FAT16 (0x06)
[INFO]    1         3972096       4013055        20.0   OS/2 hidden C: drive (0x84)
Enter i to install the Rockbox bootloader, u to uninstall
 or c to cancel and do nothing (i/u/c) :i
[ERR]  Failed to decrypt image, aborting
[ERR]  --install failed.
Press ENTER to exit sansapatcher :


but I also try at WinXP64 -  same result

What wrong ?
« Last Edit: March 20, 2008, 06:17:59 AM by Bor »
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Offline LambdaCalculus

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #1 on: March 20, 2008, 07:19:08 AM »
Did you run Sansapatcher as root?
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Offline Bor

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #2 on: March 20, 2008, 07:42:41 AM »
Yes as root
I try it Gentoo Linux x86 and amd64
from
http://download.rockbox.org/bootloader/sandisk-sansa/sansapatcher/linux32x86/sansapatcher
and compiled from svn too

Also in WinXP64 run as admin from
http://download.rockbox.org/bootloader/sandisk-sansa/sansapatcher/win32/sansapatcher.exe

PS.
at
http://download.rockbox.org/manual/rockbox-sansac200/rockbox-buildch2.html#x4-60002
I find broken link
http://download.rockbox.org/bootloader/sandisk-sansa/sansapatcher/linux64amd64/sansapatcher
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Offline Bor

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #3 on: March 20, 2008, 09:35:15 AM »
Found info about rockbox does not work with version 1.01.07

http://forums.rockbox.org/index.php?topic=15778.0

So I downgrade to 1.01.06
and try again

and

[INFO] Bootloader installed successfully.

:)
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Offline MarcGuay

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #4 on: March 20, 2008, 09:35:29 AM »
Quote from: Bor on March 20, 2008, 07:42:41 AM

I find broken link
http://download.rockbox.org/bootloader/sandisk-sansa/sansapatcher/linux64amd64/sansapatcher


Looks like there's only an older version here:

http://download.rockbox.org/bootloader/sandisk-sansa/sansapatcher/old/v0.2/linux64amd64/
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Offline flax

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #5 on: June 04, 2008, 04:54:28 PM »
As one of the sad and angry  >:( who installed the 1.01.07 before finding rockbox, where do I find the 1.01.06(E in my case) and how do I go about to donwgrade my c250?
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Offline MarcGuay

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #6 on: June 04, 2008, 06:04:38 PM »
Read the SansaC200 wiki page.
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Offline robin0800

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #7 on: June 04, 2008, 06:23:41 PM »
You can find the firmware here

http://files.zefie.com/PMP/sansa/c200/v1/firmware/
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Offline flax

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #8 on: June 05, 2008, 01:37:46 AM »
Thanks for the reply.
Some comments on downgrading... (I found out the hard way. )
The firmware files are in 7zip format, so one needs to download the tools to un7zip them. (Google is your friend, also found the tools are easily installed in ubuntu)
After that, just follow the instructions for enabling service mode and install old software.

It took me better part of the evening, but now my mp3-player is running rockbox. Many thanks!
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Offline JEJ

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #9 on: August 08, 2008, 10:07:46 PM »
How does one stay up to date to know when RB will support .07 firmware?
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Offline Llorean

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #10 on: August 08, 2008, 10:14:01 PM »
Watch the changelog for a commit relevant to sansapatcher.
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Offline bluebrother

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #11 on: August 09, 2008, 03:23:35 AM »
Well, IIRC the .07 firmware is already supported by sansapatcher, but no new binary release has been made since. You can build sansapatcher yourself. I'm preparing a couple of bigger changes to Rockbox Utility and most likely will provide a test binary then, as Rockbox Utility uses sansapatcher itself it will then also allow installing on .07. You might want to keep an eye on the RockboxUtility wiki page for that.
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Rockbox Utility development binaries (updated infrequently) · How to ask questions the smart way · We do not estimate timeframes.

Offline robin0800

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #12 on: August 09, 2008, 03:51:43 AM »
Yes I can confirm the sansapatcher in svn does work with the latest firmware.
The latest firmware reinstates the USB setting so is worth while all round IMHO.
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Offline bluebrother

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #13 on: August 12, 2008, 04:01:35 PM »
I've uploaded a new windows binary of Rockbox Utility: http://www.stud.uni-karlsruhe.de/~uhcn/rockbox/rbutil/rbutilqt.7z
This is built from current svn with my current ongoing internal bootloader rework (shouldn't change much from a users point of view). This should work with the c200 '07 firmware. Feel free to try other bootloader installs too and report major issues to me (I'm aware of several minor glitches). Keep in mind that this isn't tested very well as of now.
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Rockbox Utility development binaries (updated infrequently) · How to ask questions the smart way · We do not estimate timeframes.

Offline robin0800

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Re: [c250] sansapatcher - Failed to decrypt image
« Reply #14 on: August 13, 2008, 08:20:57 AM »
Just tried New RBUtil and although it will install Rockbox, after warning a boot loader is already present, then says no sansaC200  found.

Sansapatcher made from svn still works and really strange RButil 1.0.6 (July) can now reinstall bootloader.
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