Update the PS3 target README with some installation tips, and the PS3 image Makefile to create openwrt-ps3-vmlinux.elf.
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> SVN-Revision: 11509master
Yuji Mano
16 years ago
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OpenWRT on Sony PS3 Game Console |
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OpenWRT on the Sony PS3 Game Console |
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To install the built image, you'll need to copy bin/otheros.bld to a |
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USB device, MMC card or CD image. The image will need to be placed |
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on your media, at the path: |
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The OpenWRT build will create both a 1st stage PS3-Linux image |
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suitable for programming into the PS3 flash memory, and a 2nd |
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stage PS3-Linux image suitable for loading via bootloaders or |
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the kexec utility. |
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/ps3/otheros/otheros.bld |
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The 2nd stage image is convenient for testing new builds. It can |
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be loaded from disk, USB device, or the network by an existing |
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Other OS bootloader. After the 2nd stage image is tested and |
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found to be good, the 1st stage image can then be programmed into |
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flash memory. It is recommended to use this method during |
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development to avoid corrupting the flash memory contents, which |
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requires a reboot to the Game OS to repair. |
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Then insert the media into the ps3, and navigate to 'Install Other OS' |
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in the PS3's menu. |
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Known good Other OS bootloader images and installation information |
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can be found here: |
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Depending on your monitor, you may need to alter the kernel command |
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line options. The default is to autodetect, which should work on most |
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monitors. However, if you get a blank screen on boot, or you'd like to |
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use a different resolution, you can specify a different video mode. |
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http://www.kernel.org/pub/linux/kernel/people/geoff/cell/ |
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To do this, 'make kernel_menuconfig' and go to 'Kernel Options' -> |
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'Initial kernel command string', and add a video= parameter - for |
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example "video=720p". You can also specify a vide mode explicitly, |
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for example "video=9" for 1080i at 50Hz. Possible mode ids are: |
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The 2nd stage image file is bin/openwrt-ps3-vmlinux.elf. It can |
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be loaded with an entry in the bootloader config file. It has |
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no initrd file. |
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Video mode ID: |
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0:auto mode |
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YUV 60Hz 1:480i 2:480p 3:720p 4:1080i 5:1080p |
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YUV 50Hz 6:576i 7:576p 8:720p 9:1080i 10:1080p |
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RGB 60Hz 33:480i 34:480p 35:720p 36:1080i 37:1080p |
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RGB 50Hz 38:576i 39:576p 40:720p 41:1080i 42:1080p |
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VESA 11:WXGA 12:SXGA 13:WUXGA |
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The 1st stage image is named bin/otheros.bld. It can be programmed |
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into flash memory either from Linux or the Game OS. From Linux, |
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use the command: |
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full screen mode: <video mode ID> + 128 |
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dither ON mode : <video mode ID> + 2048 |
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ps3-flash-util -w otheros.bld |
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From the Game OS, use the menu item 'Install Other OS'. |
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Tips on how to recover your PS3-Linux system when it hangs up or no |
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longer boots can be found here: |
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http://www.kernel.org/pub/linux/kernel/people/geoff/cell/ps3-howto/ps3-boot-recovery-howto.txt |
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To alter the kernel command line options, run 'make kernel_menuconfig' |
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and go to 'Kernel Options' -> 'Initial kernel command string'. |
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The default video behavior is to autodetect the monitor capabilities, |
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which should work for most monitors. More info on video modes can be |
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found in the man page of the ps3-video-mode utility. |
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