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== Comment: #0 - Haren Myneni <hb...@us.ibm.com> - 2015-12-23 19:27:08
==

---Problem Description---
Under heavy load, some NX requests failed with "Invalid ICSWX return code". NX 
hardware sets return first bit to XER[S0] which is not handled in the driver.
 
Contact Information = hb...@us.ibm.com 
 
---uname output---
Ubuntu 15.10 kernel
 
Machine Type = P8 system 
 
---Steps to Reproduce---
 Happens randomly under NX heavy load testing. 

== Comment: #1 - Haren Myneni <hb...@us.ibm.com> - 2015-12-23 19:28:07 ==
Fix is accepted in maintainers tree 

https://git.kernel.org/cgit/linux/kernel/git/herbert/cryptodev-2.6.git/commit/?id=6333ed8f26cf77311088d2e2b7cf16d8480bcbb2

Customers can see failures with NX compression with this bug.

** Affects: linux-meta (Ubuntu)
     Importance: Undecided
     Assignee: Taco Screen team (taco-screen-team)
         Status: New


** Tags: architecture-ppc64 bugnameltc-134376 severity-high 
targetmilestone-inin---
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Random NX requests failed under heavy load testing
https://bugs.launchpad.net/bugs/1529666
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