J'ai extrait les chaînes de caractères d'une partie seulement de l'image en recadrant avec l'adresse de base 0x11800000.
Je vais tenter d'extraire les tables (il apparait que les offsets des chaînes de caractères sont stockées dans des tables ? A creuser !).

119537B4 Loading Operating System... 
11953AB8 Press any key to turn off 
119539B8     1. Cancel. Handheld will reboot. 
119540C0 .tnc;.tno 
119538BC /phoenix/cert/devunit.cer.tns 
11953CC0 USB-Host 
11953BC0 Invoking callback handler.
 
11953EC8 Unable to start Screen service, result=%d 
119531BC error at %s:%d
 
119540CC TI-Nspire CAS 
119535C2 Waiting for OS download.
 
119532C0 /documents 
11953CCC HID 
11952FC1 %d%% 
11953CD0 Vernier 
11952EC4 BOOT2 Error:  
119530C8 download failed 
11952FC8 Begin XMODEM file transfer.

 
119537D0 Error initializing ADC driver. 
119536D0 Waiting for load instructions.
 
11953AD4 Press any key to restart 
119532CE Done.
 
11953CD8 NavHDrvr 
119540DC .tnc 
119531D0 Kernel error. 
11953DDC Did not start Sync service, docsFolder not set 
11953FE0 screenCallback copy complete 
119538DC SCREENI_InitGraphics() error 
119540E4 TI-Nspire 
11953BE0 USBF_USER_NAV_EVENT_CONNECT

 
119532D8 TI_B2_MNT_ACTION_ERASEALL
 
11952ED4 System Error 
119539E0     2. Delete Operating System 
119534DC Installing factory image. 
119530D8 batteries are low - skipping test image. 
11953CE4 NavHUser 
119533DC B2APD 
119535E0 Operating System not found. Install OS now. 
119531E0 system error: %s
 
119540F0 .tno 
119533E4 Checking for NAND:  
11953CF0 84cHDrvr 
11953AF0 B2WRK 
11952EE4 Boot option:  
11953EF4 Unable to start Ext Echo service, result=%d 
119540F8 .tns 
119537F0 Error initializing power management. 
11952FE8 File transfer complete. Saving file.
 
119536F4 Factory image found. Press 'I' to install. 
11953CFC 84cHUser 
11954000 /\:*?<>| 
11953AFC Initializing USB subsystem... 
119538FA #
¦ 
119532F4 null 
119531F4 system error
 
119534F8 Purging temporary files...
 
11953C00 read error

 
11952EF4 Download Basecode 
11953A00     3. Delete Document Folder contents 
11953900 TI-Nspire.img 
119533FB Initializing graphics subsystem.
 
119532FC console 
11953D08 ASIC-FC 
1195400C ExtEcho Callback Connected 
11953E0C Unable to start message service, result=%d 
11953204 Initializing filesystem for maintenance...
 
11953104 File transfer complete. Saving pre-load file.
 
11953D10 ASIC-HC 
11953C10 NU_USBF_USER_NAV_SUBMIT_READ_BUFFER con read failed

 
1195360C Starting Connectivity services.
 
11953910 TI-Nspire.cer 
1195330C Boot Loader Stage 2 (1.4.1571)
 
11952F08 Download Temp 
11953D18 ASIC-OTG 
11953818 Configuring as a developer unit.
 
11953010 /tmp/temp.img 
11953B1C Done.
 
11953F20 Unable to start Sync service, result=%d 
11953518 Keypad request, preparing to load a test image.
 
11953920 /phoenix/install/TI-Nspire.tnc 
11953D24 ASIC-H2 
11954028 TI_NN_Write() returned %d
 
11953B24 Initializing interim USB loader... 
11953720 Copying pre-installed image into RAM.
 
11952F18 Normal 
11953420 ***PRELOAD_IMAGE*** 
11953A28     4. Complete format (includes 
11953D2C ROLEHISR 
11953020 errno = %d
 
11952F20 Checking battery level.
 
11952E28 SYSMEM 
11953630 USB Download is enabled.
 
11953E38 Unable to start InstallOS service, result=%d 
11953D38 USBEvtG 
11953330 Build: 2008/2/19, 23:19:10
 
11953030 error saving temp file 
11953234 posix_file_init() error.
 
11952E30 NOCACHE 
11953134 File saved. Installing new Operating System...
 
11953437 Initializing filesystem.
 
11953D40 USBpmTMR 
1195383C Error (%d) starting Connectivity services.
 
11954044 TI_NN_Read() returned %d
 
11953940 Operating System will be deleted 
11953F48 Unable to register stream connector, result=%d 
11952E38 Display 
11953C48 Error: too many bytes received.
 
11952F3C Battery level is OK.
 
11953B48 USB-Ldr 
11953D4C NS 
11953748 Copying factory image to RAM. 
11952E40 /documents/ 
11953A4C        operating system) 
11953D50 -e 
11953B50 ERROR.
 
1195364C Press <Enter> to download through the serial port. 
1195354C Ready to install test image. 
11953D54 New API: Load connector after all services started. 
11953048 File saved. Loading temp image...
 
11953350 Copyright (c) 2006, 2007, 2008 Texas Instruments Incorporated
 
11953250 Filesystem ready.
 
11952E4C /tmp/ 
11953454 Preparing file system, please wait... 
11954060 getNodeInfo: storageAvailable=%ld (0x%lX) 
11953B5C Write error

 
11952F54 Batteries are low - install fresh batteries.
 
11952E54 /tmp/manifest_img 
11953E68 Unable to start Node Info service, result=%d 
11953964 All saved data will be deleted 
11953A68 Press '1' to proceed 
11953C6C usbfstck 
11953B6C NU_USBF_USER_NAV_SUBMIT_READ_BUFFER failed

 
11953768 Erasing pre-installed image from filesystem area.
 
11953264 Entering maintenance mode.
 
11953168 Error saving pre-load file.
 
1195356E Loading Operating System...


 
11953F78 Unable to initialize NavNet, result=%d 
11952E68 wb 
11953C78 VSHuser 
1195306C Loading temporary image... 
11952E6C /tmp/TI-Nspire.tnc 
11953C80 VSHdrvr 
1195387C rb 
11953A80 Any other key to cancel 
11953880 /phoenix/cert 
1195347C /phoenix 
11953984 The device will be reformatted 
11953D88 ../device/src/navnet_init.c 
11953682 Stopping boot: no NAND memory found. 
11953C88 VSSUT 
1195408C getNodeInfo: storage=%ld (0x%lX) 
11953284 TI_B2_MNT_ACTION_DELETEOS
 
11952E80 /phoenix/manuf.dat 
11953488 /tmp 
11953C90 NavFUser 
11953188 install failed 
11952F86 BOOT2: loading complete (%d ticks), launching image.
 
11953890 /documents/Developer Unit/devunit.cer.tns 
11953088 Error loading temp image.
 
11953E98 Unable to start TE_MLPDev service, result=%d 
11953590 Error loading OS image. Removing OS remnants.
 
11953490 /phoenix/install 
11953390 Using production keys
 
11953A98 Replace batteries and try again 
11953C9C NavFDrvr 
11953B9C USBF_USER_NAV_EVENT_DISCONNECT

 
11953FA0 screenCallback copying %d bytes of screen memory from %p to %p 
1195379C posix_file_init() error 
11952E94 Critical voltage detected. Forcing shutdown.
 
11953198 batteries are low - OS not updated. 
11953DA4 NavNet Ready.
 
119539A4 Maintenance Options 
11953CA8 84cFUser 
119532A0 TI_B2_MNT_ACTION_DELETEFILES
 
119534A4 Copying pre-installed image from RAM into filesystem.
 
119540B0 Unknown 
119536A8 Found a pre-installed Phoenix image.
 
119530A4 Temporary Image error, stopping. 
119533A8 Clocks:  CPU = %dMHz   AHB = %dMHz   APB = %dMHz
 
11953DB4 Unable to register call back, result=%d 
11953CB4 84cFDrvr 
119540B8 .tns