I tested 3.8.0-030800rc5-generic (amd64) kernel on my Dell L502X with Quantal. The bug is still there. An SD card is not detected until I execute sudo /bin/sh -c "echo 1 > /sys/bus/pci/rescan".
I tested 3.8.0-030800rc5 -generic (amd64) kernel on my Dell L502X with Quantal. The bug is still there. An SD card is not detected until I execute sudo /bin/sh -c "echo 1 > /sys/bus/ pci/rescan" .