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Problem with install SO, with my TI-nspire CAS

:32tins: :32tinsktpb: :32tinsktpn: :32tinscas: :32tinstpkc: :32tinstpktpb: :32tinstp: :32tinscastp: :32tinscmc: :32tinscx: :32tinscxcas:

Re: Problem with install OS, with my TI-nspire CAS

Message non lude critor » 11 Mar 2018, 21:36

Indeed, your size seems to be wrong, sorry I didn't check.
The size to write in bytes 28-31 is the size without the added header.
Thus for OS 1.7.2.59 :
Code: Tout sélectionner
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 76 87 BC
54 49 2D 4E 73 70 69 72 65 2E 74 6E 63 20 31 2E
37 32 2E 35 39 20 20 37 37 36 37 39 39 36 20 30


Should work now. :)
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude Michele61 » 11 Mar 2018, 22:37

I tried, but this is the result

Code: Tout sélectionner
Waiting for OS download.
Starting Connectivity services.
Initializing USB subsystem...Done.
Setting Console Log Level = 0
NavNet Ready.
USB Download is enabled.
Press <Enter> to download through the serial port.
Checking battery level.
Battery level is OK.
Begin XMODEM file transfer.
File transfer complete. Saving pre-load file.



Boot Loader Stage 1 (1.1.8916)
Build: 2007/4/23, 23:37:16
Copyright (c) 2006, 2007 Texas Instruments Incorporated
Using production keys

Last boot progress: 35
Clocks:  CPU = 90MHz   AHB = 45MHz   APB = 22MHz

Available system memory: 37292
Checking for NAND: NAND Flash ID: ST Micro NAND256R3A
PM is turning the device OFF
PM has turned the device ON
SDRAM memory test:   Pass
Clearing SDRAM...Done.
Clearing SDRAM...Done.
Clearing SDRAM...Done.
Boot option: Normal

Loading BOOT2 software...

99%
BOOT1: loading complete (371 ticks), launching image.



Boot Loader Stage 2 (1.4.1571)
Build: 2008/2/19, 23:19:10
Copyright (c) 2006, 2007, 2008 Texas Instruments Incorporated
Using production keys

Clocks:  CPU = 90MHz   AHB = 45MHz   APB = 22MHz
Checking for NAND: NAND Flash ID: ST Micro NAND256R3A


Initializing graphics subsystem.
Boot option: Normal


Initializing filesystem.
Datalight Reliance v2.10.1150
Copyright (c) 2003-2006 Datalight, Inc.
Datalight FlashFX Pro v3.00 Build 1358
Nucleus Edition for ARM9
Copyright (c) 1993-2006 Datalight, Inc.
Patents: US#5860082, US#6260156.
Filesystem ready.
Purging temporary files...

Loading Operating System...

Error loading OS image. Removing OS remnants.
Deleting file [/phoenix/manuf.dat]
Removing directory [/phoenix/install/]

Waiting for OS download.
Starting Connectivity services.
Initializing USB subsystem...Done.
Setting Console Log Level = 0
NavNet Ready.
USB Download is enabled.
Press <Enter> to download through the serial port.
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude Michele61 » 11 Mar 2018, 22:48

after the transfer of the file the installation does not start, but the calculator turns off
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude Michele61 » 12 Mar 2018, 20:02

if I install OS 1.1.9170
Code: Tout sélectionner
TI_OS_INSTALL_VERIFYING_IMAGE incremental update (91)
TI_OS_INSTALL_VERIFYING_IMAGE incremental update (93)
TI_OS_INSTALL_VERIFYING_RESOURCE (95)
TI_OS_INSTALL_VERIFICATION_COMPLETE (99)
TI_OS_INSTALL_PRECHECK_OK (0)
TI_OS_INSTALL_DELETING_OS (2)
Deleting file [/phoenix/manuf.dat]
TI_OS_INSTALL_INSTALLING_RESOURCES (15)
Unpacking data...
Creating directory phoenix
Creating directory phoenix/clnk
Creating directory phoenix/clnk/locales


while if I install another version
after TI_OS_INSTALL_VERIFICATION_COMPLETE (99)

Code: Tout sélectionner
TI_OS_INSTALL_VERIFYING_IMAGE incremental update (91)
TI_OS_INSTALL_VERIFYING_IMAGE incremental update (93)
TI_OS_INSTALL_VERIFYING_RESOURCE (95)
TI_OS_INSTALL_VERIFICATION_COMPLETE (99)



Boot Loader Stage 1 (1.1.8916)
Build: 2007/4/23, 23:37:16
Copyright (c) 2006, 2007 Texas Instruments Incorporated
Using production keys

Last boot progress: 35
Clocks:  CPU = 90MHz   AHB = 45MHz   APB = 22MHz

Available system memory: 37292
Checking for NAND: NAND Flash ID: ST Micro NAND256R3A
PM is turning the device OFF



the calcolators turns OFF on
TI_OS_INSTALL_PRECHECK_OK (0)
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude critor » 12 Mar 2018, 22:10

Maybe a silent size limit.

I had never tried with OS>1.1.

Attached is OS 1.2 patched for serial installation. Just worked on emulator.
Fichiers joints
tinspirecas_1.2.2394.tnc.img
(2.89 Mio) Téléchargé 7 fois
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude critor » 12 Mar 2018, 22:14

Attached is OS 1.3, patched for serial installation. Just worked on emulator.
Fichiers joints
tinspirecas_1.3.2437.tnc.img
(3.38 Mio) Téléchargé 3 fois
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude critor » 12 Mar 2018, 22:23

Also worked with a light version of OS 1.4. Attached.
Fichiers joints
tinspirecas_1.4.11643(noboot).tnc.img
(3.77 Mio) Téléchargé 3 fois
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude critor » 12 Mar 2018, 22:51

So with OS 1.4 we were at 3.76MiB, and anything more recent
(and thus bigger)
seems to fail.
I suppose there is some bug / silent size limit for serial transfers in Boot2 1.4.

To update to versions 1.6+ you'll either have to :
  • repair/replace your USB port
  • use the GPIO USB port from the Dock connector by putting your calculator in a
    TI-Nspire Docking Station
    :
    8878
    It'll then communicate with the computer exactly as if you were using its main USB port.
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude Michele61 » 14 Mar 2018, 07:57

Critor I thank you for your willingness and interest in my problem, but the time has come to stop me with the tests and renounce further updates of the OS.
I've tried the last three versions of OS you forwarded to me but none of them works.
I re-installed the BOOT2 (ver 1.4.1571) and OS 1.1.9170 and the calculator works fine.
I do not have the possibility to use the Docking Station and I think it is not convenient to repair the USB port.
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Re: Problem with install SO, with my TI-nspire CAS

Message non lude critor » 14 Mar 2018, 08:12

Maybe retry after completely wiping out the file system with the maintenance menu if you have nothing important on the calculator : option 4 instead of 2.

Unfortunately, the discontinued ClickPad/TouchPad Nspire Docking Station seems to be the rarest, and thus more expensive than the CX/CM ones :
https://www.ebay.com/sch/i.html?_from=R ... on&_sop=15

It's probably possible to build a replacement for cheap as it's just using standard USB chips, but rare and expensive also means less reverse engineering on it. And indeed, it hasn't been documented so far to my knowledge. :(

You've also got the TI-Nspire DataTracker/Connection cradle which is more handy and features a nice USB connectivity by still using some Dock GPIO contacts :
66036612660765746609
But it's even rarer. :(
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