[NTLK] Building Einstein

Igor Bertolucci igorbertolucci at gmail.com
Wed May 1 00:11:17 EDT 2019

Hello Everyone,

I was able to successfully build Einstein for iOS by following these

If nothing else, I can confirm that simply commenting out the ROM patch in
line 332 of Emulator/Serial/TBasicSerialPortManager.cp eliminates the
problem and makes the system boot normally again:

TJITGenericPatchFindAndReplace gEnableSerialPort(0x00800634, 0x00900000,
(KUInt32[]){2, 'extr', 0},
(KUInt32[]){1, '~xtr'},
"Enable 'extr' serial port.\n");

That you can find here:

I actually deleted the lines altogether.

After doing this I had a successful build (although with many errors) and
was able to install Einstein on my iPad Pro.

I will be uploading some videos of how Einstein preforms on the Onyx Boox
Nova Pro and iPad later.


On Tue, Apr 30, 2019 at 1:14 PM Igor Bertolucci <igorbertolucci at gmail.com>

> I was able to build it last night by removing the serial port lines that
> are creating the problem. It work well on my iPad Pro with pen, although
> there are significant slow downs with certain sounds. I’ll try to make a
> video on it this evening.
> I also have the Android version working quite nicely on my Onyx Nova Pro
> ebook reader. Again, if I have time, I’ll make a video on this as well.
> Cheers,
> Igor
> > On Apr 30, 2019, at 12:32, Christoph Schröder <newtonhonk at posteo.de>
> wrote:
> >
> > On iOS the current build is not working. Look at the issues in github at
> tells the right version....
> >
> > Cheers christoph
> > ----------------------------------------------------------------------
> >
> > http://newtontalk.net/
> > http://twitter.com/newtontalk

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