Hi!
I'm about to write a small tutorial/How-To covering benchmarking cards and detecting faked cards.
Looking for users with
- Cards faking memory size. The card tells Windows/OS X memory size bigger than actual size causing file corruption if existing storage size limited is reached.
If you run Windows and have a card faking size: Run h2testw.exe and/or F3 and post a snapshot.
ftp://ftp.heise.de/pub/ct/ctsi/h2testw_1.4.zip
http://oss.digirati.com.br/f3/
Being a Windows user I need input from the OS X side. Can you test running F3 using Yosemite?
http://www.broes.nl/2012/08/verify-the-integrity-of-a-flash-sd-card-on-a-mac/
TIA