5778dfb167
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@10741 a1c6a512-1295-4272-9138-f99709370657
332 lines
12 KiB
TeX
Executable file
332 lines
12 KiB
TeX
Executable file
% $Id$ %
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\subsection{Installing the bootloader}
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\warn{These instructions are preliminary and may contain errors!
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Please check the wiki for up-to-date and improved installation instructions!
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If you find errors you're of course welcomed to report them so we can fix it
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for the next daily builds.}
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Installing the bootloader is the trickiest part of the installation.
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The process is different depending on your operating system, but before
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starting, connect the \dap{} to the computer using either an USB \fixme{or
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Firewire?} cable. Next, create a folder on the computer's hard drive and
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download the following file to that folder:
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\opt{ipodvideo}{\url{http://download.rockbox.org/bootloader/ipod/bootloader-video.bin}}
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\opt{ipodnano}{\url{http://download.rockbox.org/bootloader/ipod/bootloader-nano.bin}}
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\opt{ipodmini}{\url{http://download.rockbox.org/bootloader/ipod/bootloader-mini1g.bin} or
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\url{http://download.rockbox.org/bootloader/ipod/bootloader-mini1g.bin} depending on which
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generation your \dap{} is.\fixme{Describe how to identify 1/2G}}
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\opt{ipodcolor}{\url{http://download.rockbox.org/bootloader/ipod/bootloader-color.bin}}
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\opt{ipod4g}{\url{http://download.rockbox.org/bootloader/ipod/bootloader-4g.bin}}
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\opt{ipod3g}{\url{http://download.rockbox.org/bootloader/ipod/bootloader-3g.bin}}
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When that is done, proceed to the section below that matches the operating
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system on the computer.
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\note{These instructions all require you to have administrator rights
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on your computer, regardless of the operating system.}
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\note{Rockbox only works on FAT32 partitions (called ``Windows formatted'' by
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Apple). So if your \dap{} is Mac formatted (HFS+), you should first convert
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it to FAT32. Information on how to do this can be found on the Rockbox
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website. \fixme{Include these instructions?}}
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\subsubsection{Windows users}
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\begin{enumerate}
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\item Download the following two programs and save them in the folder just
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created. These programs will be used in the next steps:
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\begin{itemize}
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\item \url{http://download.rockbox.org/bootloader/ipod/ipodpatcher.exe}
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\item \url{http://download.rockbox.org/bootloader/ipod/ipod_fw.exe}
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\end{itemize}
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\item Locate the \dap{} by opening a command window. You can do this by
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clicking ``Start'', ``Execute'' and typing \fname{cmd}. Press Enter to
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execute that command. Now change directory to the
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folder you created and run the following commands:
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\begin{code}
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ipodpatcher 0
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ipodpatcher 1
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ipodpatcher 2
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ipodpatcher 3
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\end{code}
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Keep increasing the number until the \dap{} is located.
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Output for an unsuccessful attempt to contact the \dap{}...
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\begin{code}
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C:/rockbox>ipodpatcher 0
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ipodpatcher v0.3 - (C) Dave Chapman 2006
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This is free software; see the source for copying conditions. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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[INFO] Reading partition table from \textbackslash\textbackslash{}.\textbackslash{}PhysicalDrive0
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Drive is not an iPod, aborting
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\end{code}
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A successful connection to the \dap{} will look similar to this...
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\begin{code}
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C:\textbackslash{}rockbox>ipodpatcher 6
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ipodpatcher v0.3 - (C) Dave Chapman 2006
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This is free software; see the source for copying conditions. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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[INFO] Reading partition table from \textbackslash\textbackslash{}.\textbackslash{}PhysicalDrive6
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Part Start Sector End Sector Size (MB) Type
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0 63 160649 78.4 Empty (0x00)
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1 160650 7984304 3820.1 W95 FAT32 (0x0b)
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\end{code}
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Remember the number that corresponds to your \dap{} -- in the
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following steps, \emph{N} should be replaced with the number just found.
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\item Now, extract the firmware partition currently on the \dap{} with the
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following command:
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\begin{code}
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ipodpatcher -r \emph{N} bootpartition.bin
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\end{code}
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\note{You should keep a safe backup of this \fname{bootpartition.bin} file
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for use if you ever wish to either upgrade the Rockbox bootloader or
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uninstall Rockbox from your Ipod}
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\item Extract the Apple firmware from the partition image image just created:
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\begin{code}
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ipod_fw -o apple_os.bin -e 0 bootpartition.bin
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\end{code}
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\optv{ipodvideo}{
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\item Similarly, extract the Broadcom firmware:
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\begin{code}
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ipod_fw -o apple_sw_5g_rcsc.bin -e 1 bootpartition.bin
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\end{code}
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}
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\item Merge the Rockbox bootloader you downloaded previously with the Apple
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firmware:
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\optv{ipodnano}{
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\begin{code}
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ipod_fw -g nano -o rockboot.bin -i apple_os.bin bootloader-nano.bin
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\end{code}
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}
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\optv{ipodvideo}{
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\begin{code}
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ipod_fw -g video -o rockboot.bin -i apple_os.bin bootloader-video.bin
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\end{code}
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}
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\optv{ipodmini}{
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\begin{code}
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ipod_fw -g mini -o rockboot.bin -i apple_os.bin bootloader-mini1g.bin
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\end{code}
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Or, if you have a 2G mini:
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\begin{code}
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ipod_fw -g mini -o rockboot.bin -i apple_os.bin bootloader-mini2g.bin
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\end{code}
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}
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\optv{ipodcolor}{
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\begin{code}
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ipod_fw -g color -o rockboot.bin -i apple_os.bin bootloader-color.bin
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\end{code}
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}
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\optv{ipod4g}{
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\begin{code}
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ipod_fw -g 4g -o rockboot.bin -i apple_os.bin bootloader-4g.bin
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\end{code}
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}
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\item
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Install the Rockbox-enabled firmware:
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\begin{code}
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ipodpatcher -w \emph{N} rockboot.bin
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\end{code}
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\end{enumerate}
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Now you can proceed installing the firmware itself.
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\subsubsection{Mac OS X users}
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\begin{enumerate}
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\item Download the following two programs and save them in the folder just
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created. These programs will be used in the next steps:
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\begin{itemize}
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\item \url{http://download.rockbox.org/bootloader/ipod/diskdump}
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\item \url{http://download.rockbox.org/bootloader/ipod/ipod_fw}
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\end{itemize}
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Start a Terminal and type navigate into the folder you created. Before
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you can continue, you need to ensure that Mac OS knows that the
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\fname{ipod\_fw}
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and diskdump files you downloaded are executable programs. To do this,
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type the following command:
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\begin{code}
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chmod +x ipod_fw diskdump
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\end{code}
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\item Locate the \dap{} by running the following command:
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\begin{code}
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mount
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\end{code}
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The output will look something like this: \fixme{Add full example}
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\begin{code}
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/dev/disk1s2 on /Volumes/DAVE_S IPOD 1 (local, nodev, nosuid)
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\end{code}
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In this example, the \dap\ is located at /dev/disk1s2 Remember the
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location of your \dap\ -- in the following steps, /dev/disk1s2 should be
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replaced with the location just found.
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\item Before continuing, the \dap\ must be ``unmounted'', which is
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done with the following command:
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\begin{code}
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diskutil unmount /dev/disk1s2
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\end{code}
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\item Now, extract the Apple firmware currently on the \dap{} with the
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following command:
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\note{The last part of the location is left out.}
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\begin{code}
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./diskdump -r /dev/disk1 bootpartition.bin
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\end{code}
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\note{You should keep a safe backup of this \fname{bootpartition.bin} file
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for use if you ever wish to either upgrade the Rockbox bootloader or
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uninstall Rockbox from your iPod
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}
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\item Extract the Apple firmware from this partition image:
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\begin{code}
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./ipod_fw -o apple_os.bin -e 0 bootpartition.bin
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\end{code}
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\optv{ipodvideo}{
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\item Similarly, extract the Broadcom firmware:
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\begin{code}
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./ipod_fw -o apple_sw_5g_rcsc.bin -e 1 bootpartition.bin
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\end{code}
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}
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\item Merge the Rockbox bootloader you downloaded previously with the Apple
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firmware:
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\optv{ipodnano}{
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\begin{code}
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./ipod_fw -g nano -o rockboot.bin -i apple_os.bin bootloader-nano.bin
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\end{code}
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}
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\optv{ipodvideo}{
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\begin{code}
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./ipod_fw -g video -o rockboot.bin -i apple_os.bin bootloader-video.bin
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\end{code}
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}
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\optv{ipodmini}{
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\begin{code}
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./ipod_fw -g mini -o rockboot.bin -i apple_os.bin bootloader-mini1g.bin
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\end{code}
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Or, if you have a 2G Mini:
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\begin{code}
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./ipod_fw -g mini -o rockboot.bin -i apple_os.bin bootloader-mini2g.bin
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\end{code}
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}
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\optv{ipodcolor}{
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\begin{code}
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./ipod_fw -g color -o rockboot.bin -i apple_os.bin bootloader-color.bin
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\end{code}
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}
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\optv{ipod4g}{
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\begin{code}
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./ipod_fw -g 4g -o rockboot.bin -i apple_os.bin bootloader-4g.bin
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\end{code}
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}
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\optv{ipod3g}{
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\begin{code}
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./ipod_fw -g 3g -o rockboot.bin -i apple_os.bin bootloader-3g.bin
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\end{code}
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}
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\item
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Install the Rockbox-enabled firmware:
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\note{The last part of the location is left out.}
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\begin{code}
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./diskdump -w /dev/disk1 rockboot.bin
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\end{code}
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\end{enumerate}
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Now, proceed with installing the firmware itself.
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\subsubsection{Linux users}
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\begin{enumerate}
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\item Download the following and save it in the folder just
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created:
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\begin{itemize}
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\item \url{http://www.rockbox.org/viewcvs.cgi/*checkout*/tools/ipod_fw.c}
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\end{itemize}
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Now compile it to an executable by opening a command prompt and changing
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to the folder created previously. Thn run the following command:
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\begin{code}
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gcc -o ipod_fw ipod_fw.c
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\end{code}
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If you get the message that the command gcc is not found, you need to
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install gcc. How to do this depends on your Linux distribution, and
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you should consult its documentation for help on this.
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\item Locate your Ipod by running the command \verb|dmesg|. In the output
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something like the following should be seen:
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\begin{code}
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usb 4-1: new high speed USB device using ehci_hcd and address 7
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scsi4 : SCSI emulation for USB Mass Storage devices
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usb-storage: device found at 7
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usb-storage: waiting for device to settle before scanning
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Vendor: Apple Model: iPod Rev: 1.62
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Type: Direct-Access ANSI SCSI revision: 00
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SCSI device sdb: 58605120 512-byte hdwr sectors (30006 MB)
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\end{code}
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You need the device name of your \dap, which you can find in the last line.
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In this example, the \dap\ is located on \fname{/dev/sdb}. In the following,
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\fname{/dev/sdb} should be replaced with the location just found.
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\item Run \verb|fdisk -l /dev/sdb|. Verify that the
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output is similar to the one below:
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\begin{code}
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Device Boot Start End Blocks Id System
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/dev/sdb1 1 10 80293+ 0 Empty
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/dev/sdb2 11 3648 29222235 b W95 FAT32
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\end{code}
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\item Back up the partition table using the following command:
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\note{The last part of the location is left out.}
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\begin{code}
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dd if=/dev/\emph{sdb} of=mbr.bin count=1
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\end{code}
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\item Now, extract the firmware partition currently on the \dap{} with the
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following command:
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\begin{code}
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dd if=/dev/\emph{sdb1} of=bootpartition.bin
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\end{code}
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\note{You should keep a safe backup of this \fname{bootpartition.bin} file
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for use if you ever wish to either upgrade the Rockbox bootloader or
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uninstall Rockbox from your Ipod
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}
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\item Extract the Apple firmware from this partition image:
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\begin{code}
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./ipod_fw -o apple_os.bin -e 0 bootpartition.bin
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\end{code}
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\optv{ipodvideo}{
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\item Similarly, extract the Broadcom firmware:
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\begin{code}
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./ipod_fw -o apple_sw_5g_rcsc.bin -e 1 bootpartition.bin
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\end{code}
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}
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\item Merge the Rockbox bootloader you downloaded previously with the Apple
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firmware:
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\optv{ipodnano}{
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\begin{code}
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./ipod_fw -g nano -o rockboot.bin -i apple_os.bin bootloader-nano.bin
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\end{code}
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}
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\optv{ipodvideo}{
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\begin{code}
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./ipod_fw -g video -o rockboot.bin -i apple_os.bin bootloader-video.bin
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\end{code}
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}
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\optv{ipodmini}{
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\begin{code}
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./ipod_fw -g mini -o rockboot.bin -i apple_os.bin bootloader-mini1g.bin
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\end{code}
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Or, if you have a 2G Mini:
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\begin{code}
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./ipod_fw -g mini -o rockboot.bin -i apple_os.bin bootloader-mini2g.bin
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\end{code}
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}
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\optv{ipodcolor}{
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\begin{code}
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./ipod_fw -g color -o rockboot.bin -i apple_os.bin bootloader-color.bin
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\end{code}
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}
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\optv{ipod4g}{
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\begin{code}
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./ipod_fw -g 4g -o rockboot.bin -i apple_os.bin bootloader-4g.bin
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\end{code}
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}
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\item
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Install the Rockbox-enabled firmware:
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\begin{code}
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dd if=rockboot.bin of=/dev/\emph{sdb1}
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\end{code}
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\end{enumerate}
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Now you can install the firmware itself.
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