FreeCalypso > hg > freecalypso-tools
diff doc/Host-tools-overview @ 718:098fea21ba13
doc/Host-tools-overview: tiffs-mkfs description updated
The first version of tiffs-mkfs did not include a journal file in the created
FFS, expecting the firmware to create it on first boot. All historical
firmwares prior to a recent FC fix (2020-05) contain a bug in that code path,
thus images made with the first version of tiffs-mkfs were only acceptable to
very recent FC firmwares. tiffs-mkfs has now been extended to include an empty
journal in the created FFS, thus the restriction of working with recent fw only
has been lifted.
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Sun, 23 Aug 2020 04:55:02 +0000 |
| parents | 9b0ad72184e3 |
| children | 6ae3ad8865f4 |
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--- a/doc/Host-tools-overview Sun Aug 23 03:40:10 2020 +0000 +++ b/doc/Host-tools-overview Sun Aug 23 04:55:02 2020 +0000 @@ -261,8 +261,4 @@ completely from scratch "in vitro", containing initial directory and file content given by a Unix directory and file tree on the host system. The resulting image can then be flashed into a - Calypso GSM device running FreeCalypso firmware. Please note - that FFS images made with tiffs-mkfs are acceptable ONLY to - FreeCalypso firmware versions as of 2020-05-22 or later (prior - versions contain a bug in their handling of journal creation on - boot), and are NOT approved for use with any non-FC firmwares. + Calypso GSM device running FreeCalypso firmware.