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Messages - critor
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1306
« on: April 10, 2011, 06:56:57 am »
Did you miss our news?
By the way, what's ticalc.org doing?
The whole english community has to inform about the downgrade protection, before it's too late...
1307
« on: April 09, 2011, 02:38:34 pm »
thank you veru much for discovering and explaining all that, Goplat. So, it seems the work that hasn't been done with OS 2.1, has finally been done with OS 3.0. Instead of permanently freezing your calculator like OS 2.1, OS 3.0 just doesn't install. Note this major bug was reported by TI-Bank in july 2010. It took them 9 months, and many TI-Nspire calculators were bricked during that time... I wouldn't call that "bricking"; it was easily fixed using the maintenance menu and OS 1.7 or 2.0.
Easily for people like us. But not for people who just bought an Nspire, plugged it to the computer, and got the "update" dialog box...
1310
« on: April 09, 2011, 12:23:02 pm »
Except that launching the 3.0 OS on a 2.x installation will probably result in many display bugs.
System strings for example have different indexes and will be all messed up...
We can only launch and use a "similar" OS this way.
1311
« on: April 09, 2011, 09:34:05 am »
1312
« on: April 09, 2011, 09:24:30 am »
1313
« on: April 09, 2011, 06:28:50 am »
3.0 TNC/TNO must be different than previous ones.
- it's impossible to install them on OSes 1.1-1.3
- it's impossible to install them on an Os-less boot2 1.1
You get in both cases:
IMAGE: verifying file "/tmp/TI-Nspire.nosamples.tno"
IMAGE: header mismatch
TI_OS_INSTALL_VERIFYING_RESOURCE (95)
Deleting file [/tmp/TI-Nspire.nosamples.tno]
TI_OS_INSTALL_FAILED
TI_OS_INSTALL_IMAGE_INVALID
- it's impossible to install them on 1.4-2.1 oses running over a 1.1 boot2:
IMAGE: verifying file "/tmp/TI-Nspire.nosamples.tno"
IMAGE: BOOT2 upgrade required
To install OS 3.0, you need:
- an OS-less boot2 1.4
- a 1.4-2.1 OS running over a 1.4 boot2
So, it seems the work that hasn't been done with OS 2.1, has finally been done with OS 3.0. Instead of permanently freezing your calculator like OS 2.1, OS 3.0 just doesn't install. Note this major bug was reported by TI-Bank in july 2010. It took them 9 months, and many TI-Nspire calculators were bricked during that time...
1314
« on: April 08, 2011, 07:36:13 pm »
Something odd: The OS version for three is 3.0.1.xxxx, but the header lists it as 3.1.xxxx
The same thing was noticed with 2.  and 1.7.x OSes.
1316
« on: April 08, 2011, 06:12:54 pm »
I was thinking to simultaneous news on all active community TI sites.
That's why I'm delaying the information.
Saying TI is stupid in my single french news won't bring anything... (we all allready know that)
1317
« on: April 08, 2011, 06:08:48 pm »
they are dlighted at how education and wonderful the nspire is 
They would give away their soul to TI anyway... But we (the whole international TI community) have to do something about this. I have not newsed about that on TI-Bank yet, as it might be more productive if we could do something together... Any idea?
1318
« on: April 08, 2011, 06:03:00 pm »
I don't see why they couldn't include boot2 1.4 in 2.0, since it's not exactly hard to do so.
Boot2 1.4 is included in all OSes 1.4-2.1. But the boot2 is updated after the 1st successfull boot. As the basic 2.1 OS and the CAS 3.0 OS won't boot on TI-Nspire calculators running the 1.1 boot2 (freeze when the progress bar reaches 100%), an older OS (1.4-2.0.1) is needed just to update the boot2 before installing thoses OSes. They took the pain to modify the 1.7.2741 OS link which was allready on their web site into a (non-working for now) 1.7.1 OS link. Knowing that Ndless has never been ported to the 1.7.1 OS up to now...
1320
« on: April 08, 2011, 04:43:42 pm »
3.0 OSes are back.
We should check if anything has been changed...
I checked both the .cer's and the whole .tnc whit an hexeditor, result: identical.
Me too, but the 2.x OSes are still missing: http://education.ti.com/downloads/files/ti-nspire/2
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