something very strange is happening . i have HP dv2700 . the first time i installed the kext it worked perfect . but after a couple of days it stopped working . so i tried anything u can imagin. from IOPCIFamily.kext to IOUSBFamily.kext and a lot of other stuff . and different IOSDHCIBlockDevice.kext . but it did not work anymore . i tired it inside vista it works still so it's not the SD card nor the card reader.
so i gave up and i did a fresh install . and installed the driver . and it didn't work . once i insert the SD card it freezes . that's all i get and it's very strange cus the first time it worked very nice . but now it's not working anymore. i'm sure the problem is not the IOSDHCIBlockDevice.kext . it should be from somewhere else . please help anyone.
i fixed it by flashing bios to older version . the newer Hp pavillion 2700 bios version had support for SD card . so that was changing it's behavior. now it's working fine actually perfect. thanks.