Quoting John M Ward <john@xxxxxxxxxxxxxx>: > In article <3f4c9eca4f.wra1th@xxxxxxxxxxxxxxx>, > Gavin Wraith <gavin@xxxxxxxxxxxxxxx> wrote: > > I expect everybody knows this, but in case they do not I thought > > it worth posting. If you have a memory stick that works on the Iyonix, > > and it develops a fault - say a directory refuses to be deleted - > > so that you need to reformat it on a PC (right click on the > > drive icon) then choose FAT32 for the format. Plain FAT did not > > work for me. > > Oh! Usually it's the other way around. Pen drives normally need to be > formatted as just "FAT" (i.e. FAT 16) and with no drive label if they > are to be recognised by the Iyonix. > > A non-deletable directory is commonplace on these devices, or indeed any > other USB-connected drive, I have found. However it is not usually > necessary to re-format the drive: the PC (Windows) should be able to > delete the offending directory, complete with its (RISC OS-invisible) > contents, without problem. > > Beyond all that, one also has to remember the 2 GB size limit with pen > drives in general, which is another pitfall when users try to use these > ever so useful devices on our machines. FAT32 on an Iyonix is OK up to 2 GB, on condition that you have a sufficiently recent version of DOSFS. Also see below... > This is an issue that really > needs to be tackled one of these fine days, so that there is no longer > any foreseeable limit to drive size/capacity on our systems. I've taken us part way there with !ROFS, which can cope with FAT drives as big as you like. But I agree, a proper solution is needed. Dave ------------------------------------------------- Visit Pipex Business: The homepage for UK Small Businesses Go to http://www.pipex.co.uk/business-services --- To alter your preferences or leave the group, visit //www.freelists.org/list/iyonix-support Other info via //www.freelists.org/webpage/iyonix-support