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Wow, good work! What's the possibility of bricking the gigabeat with bootloader hacking? Is there any lower form of bootloader that handles USB? Maybe you can release some of this, because I would find the shorter power button holding very, very useful.
If a day, we can flash the bootloader, it will have a chance to unflash to put the original bootloader or firmware? I don't see the utily but when you return your player to Toshiba to change a piece or the battery...
Actually firmware is time stamped. So, you can revert original firmware only with new date. In order to do so you need to decode and then encode original firmware file.This will only be necessary if you have changed changed your splash screen.
Quote from: shoora on April 17, 2007, 07:52:25 AMActually firmware is time stamped. So, you can revert original firmware only with new date. In order to do so you need to decode and then encode original firmware file.This will only be necessary if you have changed changed your splash screen. If we have our own tool (like the iriver_flash plugin) this doesn't apply of course.
Please look for fwup listing in forderhttp://rapidshare.com/users/VUBQPF
..\fwupDecrypt\fwupDecrypt.exe f-hd-loader+crc.bin f-hd-loader+crc.bin.dec
..\fwupDecrypt\fwupDecrypt.exe -e f-hd-loader+crc.bin.dec f-hd-loader+crc.bin
One thing I noticed was that encrypt.bat and decrypt.bat didn't handle f-hd-loader+crc.bin, so i added:
I'm guessing you have to run "fwupdecrypt.exe -e -a5 input.bin hd-graphic+crc.bin" after, to encrypt it.
Also, how do you work the patches?
EDIT: decrypt.bat doesn't seem to work, it says that it's "unable to open source file", but fwupdecrypt.exe works fine if I do it manually. The paths are all correct, if they aren't it gives another error.
Quote from: Mad Cow on April 17, 2007, 08:49:21 PMI'm guessing you have to run "fwupdecrypt.exe -e -a5 input.bin hd-graphic+crc.bin" after, to encrypt it.Where did you get the -a5 ? encrypt.bat doesn't have it. fwupDecrypt.exe -e hd-graphic+crc.bin.dec hd-graphic+crc.bin Quote from: Mad Cow on April 17, 2007, 08:49:21 PMAlso, how do you work the patches?decrypt.bat.batencrypt.batnote my comment about missing line in *crypt.bat. I am still not 100% sure you need to *crypt all 5 files (or just the one you want to modify), but Shora's date comment seems to support it.Quote from: Mad Cow on April 17, 2007, 08:49:21 PMEDIT: decrypt.bat doesn't seem to work, it says that it's "unable to open source file", but fwupdecrypt.exe works fine if I do it manually. The paths are all correct, if they aren't it gives another error.Double-check your path. It worked for me. Alternatively - did you have the input file open in an editor perhaps?
..\fwupDecrypt\fwupDecrypt.exe hd-graphic+crc.bin hd-graphic+crc.bin.dec..\fwupDecrypt\fwupDecrypt.exe hd-panic+crc.bin hd-panic+crc.bin.dec..\fwupDecrypt\fwupDecrypt.exe hd-secure+crc.bin hd-secure+crc.bin.dec..\fwupDecrypt\fwupDecrypt.exe hd-zboot-flprog-2440+CRC.bin hd-zboot-flprog-2440+CRC.bin.dec
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