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Old 12-18-2009, 10:35 PM   #18
Kent Walters
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Posts: 79
Karma: 92
Join Date: Sep 2009
Location: Northern California, USA
Device: iRex DR1000S, Astak EZreader (Hanlin V3)
Regarding my statement that the DR uses only FAT 16

Quote:
Originally Posted by Shaggy View Post
That is false. All of the iRex devices work with FAT32, which seems to be standard with most other readers as well.
Again, Shaggy is correct. Last Saturday morning I checked my SD cards and found that only the 1 GB cards from iRex were FAT 16; my other (larger) cards were FAT 32. Using the DR, I formatted an original (iRex labeled) card and a 16 GB card—both cards formatted to 1 GB, FAT 16.

It occurred to me that pakiyabhai's problem arose after he had formatted his card, and I wondered if that may have been an issue (I also wondered if he had tried another card in the DR). I reformatted both cards on my Mac, the iRex card to 1 GB Fat 16, the other to 16 GB FAT 32. Both cards worked fine in the DR. I then reformatted the 16 GB card, this time formatting the logical drive instead of the card itself; the card would not mount on the Mac. I inserted the card into my DR, several times, with no response from the DR. After several attempts, I got the card to mount on the Mac, and was able to reformat the card itself (the physical drive), after which it worked fine again.

So: the DR will only format FAT 16 (with a 1 GB limit) but will read FAT 16 and 32.

pakiyabhai, have you tried another (pre-formatted) card? Is it possible that you formatted the logical drive, and not the physical drive? I'm sorry that I didn't get back sooner on this, but I have been quite busy.

Kent Walters

Last edited by Kent Walters; 12-18-2009 at 10:38 PM.
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