LSI SAS2008 mps(4) 4TB disk only shows 2TB on CURRENT r255089

Hello list

I have two issues that may in fact be both related to the LSI SAS2008 card
or
the mps(4) driver.

this server is running FreeBSD 10.0-CURRENT #0 r255089


1) All of the SSD disks are showing up at SATA2 300MB's
    but the card is in fact a 6GB Sata3 card..

2) a Westren Digital 4TB disk only shows 2TB (connected to the LSI
controller)

full dmesg here
https://gist.github.com/sfourman/6399419

full pciconf here
https://gist.github.com/sfourman/6399454



Below is some disk info,


$ sudo camcontrol identify da6
pass6: <WDC WD4000FYYZ-01UL1B0 01.01K01> ATA-8 SATA 3.x device
pass6: 300.000MB/s transfers, Command Queueing Enabled

protocol              ATA/ATAPI-8 SATA 3.x
device model          WDC WD4000FYYZ-01UL1B0
firmware revision     01.01K01
serial number         WD-WCC130721596
WWN                   50014ee25de95b67
cylinders             16383
heads                 16
sectors/track         63
sector size           logical 512, physical 512, offset 0
LBA supported         268435455 sectors
LBA48 supported       7814037168 sectors
PIO supported         PIO4
DMA supported         WDMA2 UDMA6
media RPM             7200

Feature                      Support  Enabled   Value           Vendor
read ahead                     yes yes
write cache                    yes yes
flush cache                    yes yes
overlap                        no
Tagged Command Queuing (TCQ)   no no
Native Command Queuing (NCQ)   yes 32 tags
SMART                          yes yes
microcode download             yes yes
security                       yes no
power management               yes yes
advanced power management      yes yes 128/0x80
automatic acoustic management  no no
media status notification      no no
power-up in Standby            yes no
write-read-verify              no no
unload                         yes yes
free-fall                      no no
Data Set Management (DSM/TRIM) no
Host Protected Area (HPA)      yes      no      7814037168/7814037168
HPA - Security                 no
$


sudo gpart create -s gpt /dev/da6
da6 created
$ gpart show
=>       34  234441581  da0  GPT  (111G)
         34        128    1  freebsd-boot  (64k)
        162  224395136    2  freebsd-ufs  (107G)
  224395298    8388608    3  freebsd-swap  (4.0G)
  232783906    1657709       - free -  (809M)

=>        34  4294967227  da6  GPT  (2T)
          34  4294967227       - free -  (2T)


$ sudo gpart add -a 4k -t freebsd-zfs -l backup da6
da6p1 added
$
$
$
$
$
$ gpart show
=>       34  234441581  da0  GPT  (111G)
         34        128    1  freebsd-boot  (64k)
        162  224395136    2  freebsd-ufs  (107G)
  224395298    8388608    3  freebsd-swap  (4.0G)
  232783906    1657709       - free -  (809M)

=>        34  4294967227  da6  GPT  (2T)
          34           6       - free -  (3.0k)
          40  4294967216    1  freebsd-zfs  (2T)
  4294967256           5       - free -  (2.5k)
-- 

Sam Fourman Jr.