Comment 22 for bug 929545

@Mike -- I think i would expect that to work in that combination. Could we:

1) install all three and then confirm that the initramfs image at least contains the required drivers, using something like the below (remember to sub in the right kernel version):

    zcat /boot/initrd.img-KERNELVERSION | cpio -it | grep hv_

2) can we get a dmesg from the failing boot if at all possible

3) can we try modprobing the required modules from the initramfs prompt (I think this is just hv_storvsc) and see if the drives are then detected (in dmesg) if so you could then try exiting from the shell which should retry the mount.