SanDisk SDHC, "Read-only file system" during Yaouh! update
yarnaud at crans.org
Mon Mar 9 16:34:25 CET 2009
I'm trying to use Yaouh! in order to update my tangogps tiles.
The problem is that my SD card (SanDisk 4Gb), becomes read-only, maybe
because of a lot of writting/reading access. Yaouh! doesn't crash but
actually it doesn't write the downloaded tiles on the file system.
Has everyone experienced such a problem with microSD cards ? Does it
comes from kernel or the card itself ? Should I buy an other microSD
card to solve that ? :)
I can easily reproduce that bug:
- ssh to opemoko in /media/card and execute :
sleep 1 && touch test
- start Yaouh! and during the "counting tiles" operation, my later
script says :
touch: test: Read-only file system
- dmesg says :
FAT: Filesystem panic (dev mmcblk0p1)
fat_get_cluster: invalid cluster chain (i_pos 0)
File system has been set read-only
Thanks in advance for the help.
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