Comment 11 for bug 1751813

------- Comment From <email address hidden> 2018-02-28 04:30 EDT-------
(In reply to comment #15)
> Please update to the latest firmware on ipr adapters. Let me know when you
> have system available for me to debug.

upgraded the IPR RAID firmwares to latest VR18, booted with current 4.15.0-10-generic and we still see this issue.. Only thing which is pending is system firmware, I still believe that should not be a problem
/ # update_flash -d
Current firwmare version :

Do any one else have any bare-metal tuleta to try this out ?

?????????????????????????? [!!] Partition disks ???????????????????????????
? ?
? Note that all data on the disk you select will be erased, but not ?
? before you have confirmed that you really want to make the changes. ?
? ?
? Select disk to partition: ?
? ?
? SCSI1 (0,0,0) (sda) - 1.0 TB IBM T RDX-USB3 ?
? ?
? <Go Back> ?
? ?
???????????????????????????????????????????????????????????????????????????

<Tab> moves; <Space> selects; <Enter> activates buttons

```root@ltciofvtr-s822l2-lp1:/usr/lib/microcode# iprconfig -c show-details sg9

Manufacturer . . . . . . . . . . . . . . : IBM
Machine Type and Model . . . . . . . . . : 57D7001SISIOA
Firmware Version . . . . . . . . . . . . : 18518200
Serial Number. . . . . . . . . . . . . . : 0051R116
Part Number. . . . . . . . . . . . . . . : 0000000MH962
Plant of Manufacturer. . . . . . . . . . : 00UE
Write Cache Size . . . . . . . . . . . . : 256 MB
DRAM Size. . . . . . . . . . . . . . . . : 512 MB
Resource Name. . . . . . . . . . . . . . : /dev/sg9

Physical location
PCI Address. . . . . . . . . . . . . . . : 0005:04:00.0
Resource Path. . . . . . . . . . . . . . : FE
SCSI Host Number . . . . . . . . . . . . : 1
Platform Location. . . . . . . . . . . . : U78CB.001.WZS07EH-P1-C15
Rebuild Verification . . . . . . . . . . : Disabled
Cache Protection . . . . . . . . . . . . : Synchronize Cache

root@ltciofvtr-s822l2-lp1:/usr/lib/microcode# iprconfig -c show-details sg0

Manufacturer . . . . . . . . . . . . . . : IBM
Machine Type and Model . . . . . . . . . : 57D7001SISIOA
Firmware Version . . . . . . . . . . . . : 18518200
Serial Number. . . . . . . . . . . . . . : 0051R044
Part Number. . . . . . . . . . . . . . . : 0000000MH962
Plant of Manufacturer. . . . . . . . . . : 00UE
Write Cache Size . . . . . . . . . . . . : 256 MB
DRAM Size. . . . . . . . . . . . . . . . : 512 MB
Resource Name. . . . . . . . . . . . . . : /dev/sg0

Physical location
PCI Address. . . . . . . . . . . . . . . : 0001:04:00.0
Resource Path. . . . . . . . . . . . . . : FE
SCSI Host Number . . . . . . . . . . . . : 0
Platform Location. . . . . . . . . . . . : U78CB.001.WZS07EH-P1-C14
Rebuild Verification . . . . . . . . . . : Disabled
Cache Protection . . . . . . . . . . . . : Synchronize Cache

root@ltciofvtr-s822l2-lp1:/usr/lib/microcode# iprconfig -c show-details sg23

Manufacturer . . . . . . . . . . . . . . : IBM
Machine Type and Model . . . . . . . . . : 57B4001SISIOA
Firmware Version . . . . . . . . . . . . : 18518200
Serial Number. . . . . . . . . . . . . . : 0056C047
Part Number. . . . . . . . . . . . . . . : 0000000MH956
Plant of Manufacturer. . . . . . . . . . : 00UE
Write Cache Size . . . . . . . . . . . . : 256 MB
DRAM Size. . . . . . . . . . . . . . . . : 512 MB
Resource Name. . . . . . . . . . . . . . : /dev/sg23

Physical location
PCI Address. . . . . . . . . . . . . . . : 0044:01:00.0
Resource Path. . . . . . . . . . . . . . : FE
SCSI Host Number . . . . . . . . . . . . : 2
Platform Location. . . . . . . . . . . . : U78CB.001.WZS07EH-P1-C3

Current Dual Adapter State . . . . . . . : Primary
Preferred Dual Adapter State . . . . . . : No Preference
Rebuild Verification . . . . . . . . . . : Disabled

Current Asymmetric Access State. . . . . : Enabled
Cache Protection . . . . . . . . . . . . : Synchronize Cache

root@ltciofvtr-s822l2-lp1:/usr/lib/microcode#

```

thanks to Venkat for getting IPR card firmware upgraded

P side : FW840.00 (SV840_056)
T side : FW860.20 (SV860_072)
Boot side : FW860.20 (SV860_072)