Posté: 21 Sep 2006 12:54
mais comment serra t on mis au courant ?
Le premier espace de discussions sur le thème de la Télévision Numérique Terrestre
http://www.tvnt.net/forum/
http://www.tvnt.net/forum/sagem-pvr-6240t-6280t-t2553-140.html
Mardi 19. Septembre 2006
A priori il n'y a plus de maj par les ondes des adaptateurs TNT
(THOMSON et PHILIPS).
J'attend depuis un an une MAJ pour mon Thomson DTI 1001 ...
L'ATH (Association pour le téléchargement hertzien) a elle disparu ?
Thomson avait diffusé sa mise à jour DTI1001 hors ATH, en passant
directement par le multiplexe R3.
Seul Philips était passé par l'ATH pour valider le processus.
l'ATH n'a pas disparue. Aux dernières nouvelles, tous les contrats
avec les opérateurs de multiplexes n'étaient pas encore tous signés.
Par ailleurs, avec ce qui se prépare concernant la recomposition des
multiplexes (ajout d'une chaine locale sur le R1, passage de france 4
sur le R2, regroupement des chaines cryptées ensemble...), il semble
que l'ATH attende que le CSA décide des nouveaux multiplexes pour
entrer dans une phase plus active.
SAGEM WD400 HDD LAYOUT
======================
Sect 0 - blank, all 00h. First sector.
Sect 1 - control record 1 header. 'BooT'.
Sect 2 - control record 2 header. 'ParT'.
Sect 256 - partition1 header. HDD1_AV1.
Sect 77428069 - partition1 trailer. HDD1_AV1.
Sect 77428070 - partition2 header. HDD1_INFO1.
Sect 77837669 - partition3 trailer. HDD1_INFO1.
Sect 77837670 - partition3 header. '_SFS'.
Sect 78144869 - partition3 trailer. '_SFS'.
Sect 78144870 - partition4 header. '_SFS'.
Sect 78165349 - partition4 trailer. '_SFS'.
Sect 78165358 - control record 2 trailer. 'ParT'.
Sect 78165359 - control record 1 trailer. 'BooT'. Last sector.
SAGEM WD400 HDD SECTOR LAYOUT
=============================
Control record 1 header/trailer:
--------------------------------
Although this sector has the label 'BooT' near the end,
I think it's mislabelled because there isn't any boot code in this sector!
0(2) identifier or sector size (0200h).
8(4) start sector for ControlRecord2 (02h).
12(4) start sector for partition3 (04a3b566h).
16(4) partition3 size (04b000h).
21(1) indicator C1A, usually 01h for a working drive, otherwise 00h.
504(4) 'Boot' label (426f6f54h).
508(4) indicator C1Z, maybe a hash value? (fb5227e9h).
Control record 2 header/trailer:
--------------------------------
0(2) identifier? (02ffh)
4(4) indicator C2A (0201ffffh)
8(4) start sector for partition1 (0100h)
12(4) end sector for partition1 (049d7565h)
16(4) size of partition1 (049d7466h)
20(8) blank (00h)
28(8) parition1 label (HDD1_AV1)
48(4) start sector for partition2 (049d7566h)
52(4) end sector for partition2 (04a3b565h)
56(4) size of partition2 (064000h)
60(8) blank (00h)
68(10) parition2 label (HDD1_INFO1)
504(4) 'Part' label (50617254h).
508(4) indicator C2Z, maybe a hash value? (d39f1d61h).
Partition1 header/trailer:
--------------------------
0(8) label 'HDD1_AV1'.
. . not sure about the other fields
. . but they're prob addresses to areas near
. . beginning of the drive
32(4) sector offfset P1A ?
508(4) AA55h
Partition2 header/trailer:
--------------------------
0(10) label 'HDD1_INFO1'.
. . not sure about the other fields
32(4) sector address P2A
36(4) sector address P2B
52(4) sector address P2C
56(4) sector address P2D
64(4) sector address P2E
. . not sure about the other fields
508(4) AA55h
Partition3 header/trailer:
--------------------------
8(4) sector address P3A
12(4) ? (0000103bh)
264(4) sector address P3B
268(4) ? (0000103bh)
504(4) '_SFS'
508(4) indicator P3Z, maybe a hash value? (0200e9e2h).
Partition4 header/trailer:
--------------------------
0(4) sector address P4A
4(4) count? (00000004h)
0(4) sector address P4B
4(4) count? (00001001h)
504(4) '_SFS'
508(4) indicator P4Z, maybe a hash value? (02009cb6h).
Er00 - The software that was available for upgrading was of an older or of the same version as the one already in the digital-box.
Er01, Er02 -The upgrade failed. Some information was missed out.
Er03 - The internal memory is not large enough to receive the upgrade.
Er04 - The signal was disturbed during the upgrade.
Er05 - Wrong type of data was received during upgrade.
Er06 - Not used.
Er07 - Access problem in back-up memory (EEPROM).
Er08 - Access problem in video memory.
Er09 - Can not find any data to do an upgrade.
Er10 - Poor or no cable-TV signal.
Er11,12 - Not used.
Er13 - Unauthorised data signals received by the digital-box.
Er14 - Faulty data signals received by the digital-box.
Pb01 - A problem in the ROM memory is detected.
Pb02 - Memory size is too small.
Pb03 - A problem occurred during start up (initialisation
problem).
Pb04 - Internal communication failure.
PbF9 - Hardware error identified during start-up