Ok it seems to work fine with 3.8.0-030800rc4-generic, forget my prevous comment I wasnt running the correct kernel.
This I tested on a fujitsu u772 with the RTS5229 PCI Express Card Reader, I can read and write to the SDCard.
Te only this I see is the Invalid Allocation Unit size message from the kernel, but it works so far ok.
[ 3355.880307] mmc0: SD Status: Invalid Allocation Unit size. [ 3355.881424] mmc0: new SD card at address 9ffc [ 3355.881770] mmcblk0: mmc0:9ffc SD01G 968 MiB [ 3355.883203] mmcblk0: p1 [ 3366.263451] mmc0: card 9ffc removed
Ok it seems to work fine with 3.8.0-030800rc4 -generic, forget my prevous comment I wasnt running the correct kernel.
This I tested on a fujitsu u772 with the RTS5229 PCI Express Card Reader, I can read and write to the SDCard.
Te only this I see is the Invalid Allocation Unit size message from the kernel, but it works so far ok.
[ 3355.880307] mmc0: SD Status: Invalid Allocation Unit size.
[ 3355.881424] mmc0: new SD card at address 9ffc
[ 3355.881770] mmcblk0: mmc0:9ffc SD01G 968 MiB
[ 3355.883203] mmcblk0: p1
[ 3366.263451] mmc0: card 9ffc removed