On 11/29/2010 09:57 AM, Tejun Heo wrote:

1b4b:91a3 seems to be another PCI ID for marvell ahci.  Add it.
Reported and tested in the following thread.

  http://thread.gmane.org/gmane.linux.kernel/1068354

Signed-off-by: Tejun Heo<tj@kernel.org>
Reported-by: Borislav Petkov<bp@alien8.de>
Reported-by: Alessandro Tagliapietra<redacted>
---
  drivers/ata/ahci.c |    2 ++
  1 file changed, 2 insertions(+)

Found this one in the dustbin while searching around...  still needed, 
apparently.  Resurrected and applied.