Trouble with LSI SAS1078

[Slawa Olhovchenkov]

On Tue, Feb 07, 2012 at 09:42:55PM +0100, Marius Strobl wrote:

> > > > I can test you patch at this machine (currently installed on USB HDD).
> > > 
> > > Okay, could please give the following patch a try?
> > > http://people.freebsd.org/~marius/mpt_sas1078.diff
> > 
> > On first look its working!
> > Many strange messages in dmesg (Error 6, Unretryable error; Unexpected
> > Bus Free; etc). Delay on load driver (kern.cam.scsi_delay may be?).
> > 
> > I can read first 100 secrors from da1 and da2.
> > 
> 
> Some delay of maybe 2-4 seconds when mpt(4) is attaching is normal.

No, delay is 12.40s.

> Which of the mpt(4) clutter remains if you don't boot verbose?

I can't kldunload module (kldunload wait on 'simfree').
Reboot allowed.

mpt show only next:

mpt0: <LSILogic SAS/SATA Adapter> port 0x1000-0x10ff mem 0xb1a40000-0xb1a43fff,0xb1a00000-0xb1a3ffff irq 16 at device 0.0 on pci15
mpt0: MPI Version=1.5.20.0
mpt0: Capabilities: ( RAID-0 RAID-1E RAID-1 )
mpt0: 0 Active Volumes (2 Max)
mpt0: 0 Hidden Drive Members (14 Max)
ses0 at mpt0 bus 0 scbus7 target 8 lun 0
ses0: <ESG-SHV. SCA HSBP M11.... 2.11> Fixed Enclosure Services SCSI-3 device 
ses0: 300.000MB/s transfers
ses0: SCSI-3 SES Device
da1 at mpt0 bus 0 scbus7 target 3 lun 0
da1: <ATA ST500NM0011 SN02> Fixed Direct Access SCSI-5 device 
da1: 300.000MB/s transfers
da1: Command Queueing enabled
da1: 476940MB (976773168 512 byte sectors: 255H 63S/T 60801C)
da2 at mpt0 bus 0 scbus7 target 2 lun 0
da2: <ATA ST500NM0011 SN02> Fixed Direct Access SCSI-5 device 
da2: 300.000MB/s transfers
da2: Command Queueing enabled
da2: 476940MB (976773168 512 byte sectors: 255H 63S/T 60801C)