I recently just had my 16GB SDHC card replaced. The pervious one cannot be write or read after some time of used (about 4 months). I guess one of the problem is that when my eeepc goes to sleep mode and turn back on the machine, the SDHC card is consider removed "unsafely" as I have not eject the SD card from finder.
I am wondering how can I avoid this problem?
I have tested running the SD card from a external card reader, no error message after the machine wake up from sleep mode. Other usb devices like usb flash drive or external HDD also work totally fine.
Many Thanks