Custom image for flashing - how to?
Rather than always flashing a 4 years old Nokia stock, update, upgrade to CSSU, remove dross and install extra apps, is there a way to prepare a custom image I can flash directly?
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Re: Custom image for flashing - how to?
also agree. there should be something with latest CSSU, patches and fixes. if we can create our own device custom image then it will be amazing.
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Re: Custom image for flashing - how to?
I am pretty sure one could adapt the information below to fit the projects' needs. I used it to create a custom image for Easy Debian, which worked really well. Dd is magic. ;)
https://help.ubuntu.com/community/LiveCDCustomization |
Re: Custom image for flashing - how to?
@pichlo,
I once started doing this, but ended up somewhere else :) Here my notes: Code:
* extract |
Re: Custom image for flashing - how to?
Just came across this:
http://mg.pov.lt/maemo-irclog/%23mae...11-21.log.html (by master Pali) and this thread here: http://talk.maemo.org/showthread.php?t=35554 someday I'll read it (I think I should go to bed now). |
Re: Custom image for flashing - how to?
Did you read the 'backupmenu' thread opening post http://talk.maemo.org/showpost.php?p=844029&postcount=1 ???
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Re: Custom image for flashing - how to?
Dang, I have read the post and am using BackupMenu quite extensively, but somehow I missed the flashable rootfs image!
Good work, it is half way there! The next step would be an image with CSSU, both fiasco and vanilla, preferably NOT nuking MyDocs. |
Re: Custom image for flashing - how to?
Yes and no.
Yes is mostly possible. No, when I was last looking at this I was told that if I roll my own image and made it available via the forums there would be 'consequences'. I then thought, f*'it. I will keep it to myself then. It is simple enough to generate a rootfs image from a file system image. This in turn can be turned into a flashable image by using fiasco-gen. As of yet, NO ONE has been able to generate a flashable eMMC image with fiasco-gen. The 'layout' descriptor file format needed for fiasco-gen is unknown and lost to the mists of time. It might be possible that 0xFFFF has the ability to generate eMMC images but I never tried. What you may consider though is there is actually NOTHING in the eMMC image of any importance. Just the n900 advert, '9' movie trailer and those crap mp3s. So with a bit of hacking it would probably be easy enough to modify the run-once-after-first-boot-script to erase the eMMC and set up the appropriate partitions etc. That way you would only need to flash the rootfs image. There is plenty of space on the rootfs image once you start stripping out all of the BS. |
Re: Custom image for flashing - how to?
Quote:
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Re: Custom image for flashing - how to?
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Edit: Actually, scrap that. I had flashed Combined and had indeed failed to flash Vanilla but I then flashed the supposedly root-with-backupmenu image mentioned above and that did not end up very well. Flashing Combined again, even with still failed Vanilla, booted OK. |
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