smp_utils: command line utilities for SAS expanders

[Tim Ricker]

Ken,

Will you show output of “./smp_read_sgpio /dev/da5” ?
At least, an output that I can see the gpio read.

First I wanted to see if I could get similar to what you gave on the
mailing list. I did.

$ sudo smp_discover ses5 -b
  phy   0:S:attached:[500605b003fb1210:07  i(SSP+STP+SMP)]
  phy   1:S:attached:[500605b003fb1210:06  i(SSP+STP+SMP)]
  phy   2:S:attached:[500605b003fb1210:05  i(SSP+STP+SMP)]
  phy   3:S:attached:[500605b003fb1210:04  i(SSP+STP+SMP)]
  phy  12:T:attached:[50030480015c85ec:00  t(SATA)]
  phy  13:T:attached:[50030480015c85ed:00  t(SATA)]
  phy  14:T:attached:[50030480015c85ee:00  t(SATA)]
  phy  15:T:attached:[50030480015c85ef:00  t(SATA)]
  phy  16:T:attached:[50030480015c85f0:00  t(SATA)]
  phy  17:T:attached:[50030480015c85f1:00  t(SATA)]
  phy  18:T:attached:[50030480015c85f2:00  t(SATA)]
  phy  19:T:attached:[50030480015c85f3:00  t(SATA)]
  phy  20:T:attached:[50030480015c85f4:00  t(SATA)]
  phy  21:T:attached:[50030480015c85f5:00  t(SATA)]
  phy  22:T:attached:[50030480015c85f6:00  t(SATA)]
  phy  23:T:attached:[50030480015c85f7:00  t(SATA)]
  phy  28:D:attached:[50030480015c85fd:00  V i(SSP+SMP) t(SSP)]

Second, pick a device number.

$ sudo camcontrol smpphylist ses5 -q
 12  0x50030480015c85ec   <ATA ST33000650NS 0004>           (da114,pass120)
 13  0x50030480015c85ed   <ATA ST33000650NS 0004>           (da115,pass121)
 14  0x50030480015c85ee   <ATA ST33000650NS 0004>           (da116,pass122)
 15  0x50030480015c85ef   <ATA ST33000650NS 0004>           (da117,pass123)
 16  0x50030480015c85f0   <ATA ST33000650NS 0004>           (da118,pass124)
 17  0x50030480015c85f1   <ATA ST33000650NS 0004>           (da119,pass125)
 18  0x50030480015c85f2   <ATA ST33000650NS 0004>           (da120,pass126)
 19  0x50030480015c85f3   <ATA ST33000650NS 0004>           (da121,pass127)
 20  0x50030480015c85f4   <ATA ST33000650NS 0004>           (da122,pass128)
 21  0x50030480015c85f5   <ATA ST33000650NS 0004>           (da123,pass129)
 22  0x50030480015c85f6   <ATA ST33000650NS 0004>           (da124,pass130)
 23  0x50030480015c85f7   <ATA ST33000650NS 0004>           (da125,pass131)
 28  0x50030480015c85fd   <LSI CORP SAS2X28 0717>           (ses5,pass132)

Next, I tried reading gpio.

$ sudo smp_read_gpio da114 -vH
    Read GPIO register request: 40 02 00 00 01 00 00 00 00 00 00 00
 00     41 02 01 00 00 00 00 00
Exit status 1 indicates error detected

And, for the fun of it.

$ sudo smp_read_gpio ses5 -vH
    Read GPIO register request: 40 02 00 00 01 00 00 00 00 00 00 00
 00     41 02 01 00 00 00 00 00
Exit status 1 indicates error detected

~ Tim R.