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[Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linux)

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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 25 Mar 2017, 10:26

parrotgeek1 a écrit:P.S. I really think you should disable that text. It looks really bad on a red background to have the white stripe.

The text indeed does look bad, I agree with you.

But I don't think removing the "preparing file system, please wait" and "loading operating system" strings is the right solution.
It's useful debug information.
And anyway, other strings can still be displayed and will still look bad, like "Operating System not found. Install OS now.".

A better solution could be to draw the strings inverted : white on black.
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 25 Mar 2017, 22:20

Now using 3 of the 12 Manuf splash elements *in* ControlX 4.4.4 :
- static background #1
- progress bar background
- progress bar foreground
(see https://hackspire.org/index.php/NAND_Memory_Layout for a full list of all 12 elements)

But of course, although there are still in RAM, once the Boot2 has been launched these elements stop being used. :(

Here is how it looks like :
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude Bisam » 25 Mar 2017, 22:25

That's much better looking...
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 26 Mar 2017, 12:57

Thanks. :)

Now with the other official boot splashes :
Image Image

But for now, we have no appropriate splash installer.
nsNandMgr/BtMg are just able to reflash the whole manuf data (except for vital fields which are ignored), thus the nBoot and Splash zones are going to be reflashed together.
So the Manuf image your are flashing needs to include both nBoot and the new targetted splashes.
Except for the nBoot one, all other Manuf images hosted on TI-Planet do not include nBoot, and thus flashing them will uninstall nBoot (which can be dramatic on TI-Nspire CM calculators).


In theory, ControlX is perfectly able to handle custom boot splashes, as it doesn't check the appended TI-Certificate signatures.
Except that :
  • we currently have no appropriate editor for this
  • we will need to define some format, as the nBoot installation does overwrite the beginning of the official format data
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude GalacticPirate » 26 Mar 2017, 18:05

Awesome :D I wonder if the B&W "preparing file system, please wait" etc. messages have a counterpart on newer Manufs that we could use :p
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 26 Mar 2017, 18:17

As the splash data is fully supported, ControlX can now use Manuf splash icons in its menus to give you some more information/feedback :
Image

Image

Image



As there might be tools someday to reflash the Manuf with custom boot splash, I've added a safe mode : hold :nssh: to ignore the boot splash.
Might be useful in case of bugs / invalid/corrupted boot splash information (which could crash/freeze ControlX).
Image

Can be used together with :nsct: if needed :
Image

In this case, reflash the Manuf to fix the boot splash, or you'll have to hold :nssh: at each reboot.
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 26 Mar 2017, 18:24

Also works with the TI-Nspire CX Color EVT prototype Manuf and its different icons :
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 26 Mar 2017, 18:41

Moved the ControlX version a bit :
Image Image Image

It's to have a correct display with the TI-Nspire CM prototypes splash and its huge "CM EVT1" string :
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude parrotgeek1 » 28 Mar 2017, 04:15

.
Dernière édition par parrotgeek1 le 07 Jan 2021, 17:59, édité 1 fois.
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Re: [Tuto] [EN/FR] Install/Installer nBoot + ControlX (+Linu

Message non lude critor » 29 Mar 2017, 21:37

I'd like the status line to be kept visible in the menu.



Some little new thing, I've worked on the Linux launching code.

It shouldn't use the 2nd 32MiB memory bank anymore. :)
Meaning that in theory, Linux can now work on 32MiB SDRAM models, thus TI-Nspire Color and TI-Nspire CM. :)

For the moment it's freezing on TI-Nspire CM :
8172
But it still means the executable Linux image now completely fits within the RAM, or it would have frozen/crashed before this screen (within the memcpy/move instructions), which is also shown but for a short time on TI-Nspire CX calculators.
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