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+  Rockbox Technical Forums
|-+  Installation / Removal
| |-+  Manual Installation
| | |-+  Apple - Installation/Removal
| | | |-+  Bad boot sector signature?
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Author Topic: Bad boot sector signature?  (Read 5013 times)

Offline sinister

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Bad boot sector signature?
« on: January 02, 2007, 05:05:01 PM »
I have gotten to the stage of where I have to backup my apple's firmware. So I did the command it gives me in the manual and I get 'Bad boot sector signature". Well I searched through the forums and found to avoid this I had to restore my iPod through iTunes. I did and I had to go through everything when I first bought my iPod giving the iPod a name etc. So after it was done restoring, it automatically uploaded my songs/videos etc. Not sure if I was supposed to let it do that, but anyways I waited for it to finish uploading my songs and videos. Then I tried the same process to adding rockbox to my iPod but when I got to adding the firmware again but I still got "Bad boot sector signature". What did I do wrong? Was I suppose to restore my iPod or  did I just restore it wrong? Thanks..
« Last Edit: January 02, 2007, 05:07:31 PM by sinister »
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Offline linuxstb

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Re: Bad boot sector signature?
« Reply #1 on: January 02, 2007, 05:22:46 PM »
Do you have a Mac-formatted ipod?
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Offline sinister

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Re: Bad boot sector signature?
« Reply #2 on: January 02, 2007, 05:23:47 PM »
yes I do.
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Offline linuxstb

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Re: Bad boot sector signature?
« Reply #3 on: January 02, 2007, 05:25:18 PM »
Then you need to convert it to FAT32, as described in the install instructions.
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Offline sinister

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Re: Bad boot sector signature?
« Reply #4 on: January 02, 2007, 05:26:30 PM »
What does fat32 to do ?
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Offline sinister

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Re: Bad boot sector signature?
« Reply #5 on: January 02, 2007, 05:29:00 PM »
Also I searched through the whole manual for fat32 using ctrl f didn't find anything about converting it into fat32.
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Offline linuxstb

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Re: Bad boot sector signature?
« Reply #6 on: January 02, 2007, 05:32:06 PM »
My apologies - I thought the manual had that information but it doesn't.  The wiki version of the install instructions explain it:

http://www.rockbox.org/twiki/bin/view/Main/IpodInstallationBeta
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Offline sinister

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Re: Bad boot sector signature?
« Reply #7 on: January 02, 2007, 05:33:58 PM »
Thanks I'll try what you posted and see if it works, I will post feedback here.
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Offline sinister

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Re: Bad boot sector signature?
« Reply #8 on: January 02, 2007, 06:17:19 PM »
Alright another problem has errupted. I did everything it said to convert my iPod to FAT32. All it said to covert it to fat32 was to connect my iPod to a windows computer and restore it which I did. So after I plugged it into my windows computer and restored I plugged it back into my mac and started the process all over again. I got to the backing up the firmware part and got this instead now:

./ipodpatcher /dev/disk1s2 -r bootpartition.bin


[INFO] Reading partition table from /dev/disk1s2
[INFO] Sector size is 2048 bytes
[ERR]  Drive is not an iPod, aborting

What did I do wrong now?
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Offline linuxstb

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Re: Bad boot sector signature?
« Reply #9 on: January 02, 2007, 06:21:14 PM »
You have a 5.5g ipod with 2048 byte sectors, not a 5g ipod with 512 byte sectors....

Unfortunately, no-one has donated a partition table from such a FAT32 formatted ipod yet, so the only option is to convert with itunes.
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Offline sinister

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Re: Bad boot sector signature?
« Reply #10 on: January 02, 2007, 06:22:59 PM »
Quote from: linuxstb on January 02, 2007, 06:21:14 PM
so the only option is to convert with itunes.

what do you mean by this? Is it possible for rockbox to run on my iPod....?
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Offline linuxstb

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Re: Bad boot sector signature?
« Reply #11 on: January 02, 2007, 06:29:02 PM »
I've just remembered I had such an MBR file on my hard disk.  You can now find it on the wiki page and try the conversion again.

I assume you have a 30GB video ipod?  Rockbox will work fine on that (both the so-called "5g" and "5.5g" variations).  It's only the 80GB video ipod which Rockbox doesn't currently work on.

Note that you should also be using "ipodpatcher /dev/disk1", not "ipodpatcher /dev/disk1s2".
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Offline sinister

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Re: Bad boot sector signature?
« Reply #12 on: January 02, 2007, 06:30:38 PM »
Yes but what do you mean convert with iTunes?
and yes I do have the 30gb version.
« Last Edit: January 02, 2007, 06:36:16 PM by sinister »
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Offline linuxstb

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Re: Bad boot sector signature?
« Reply #13 on: January 02, 2007, 06:56:28 PM »
I meant convert to FAT32 using itunes on a Windows PC - the "easy way" mentioned in the wiki page.
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Offline sinister

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Re: Bad boot sector signature?
« Reply #14 on: January 02, 2007, 07:02:12 PM »
But I already did that from the beginning.

''All it said to covert it to fat32 was to connect my iPod to a windows computer and restore it which I did"
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