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[Bug 1583737] Comment bridged from LTC Bugzilla


------- Comment From philippe.bergheaud@xxxxxxxxxx 2016-05-20 04:06 EDT-------
*** Bug 141058 has been marked as a duplicate of this bug. ***

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  dual CAPI does not work on OpenPower/Garrison

Status in linux package in Ubuntu:

Bug description:
  ---Problem Description---
  dual CAPI does not work on OpenPower/Garrison
  ---uname output---
  Linux garri 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:30:22 UTC ppc64le ppc64le ppc64le GNU/Linux
  ---Additional Hardware Info---
  two CAPI cards attached to the same CPU 
  Machine Type = Garrison 

  ---Steps to Reproduce---
   modprobe cxl
  The following two patches fix the cxl driver for the Garrison topology where two CAPI cards can be attached to the same CPU.
  ("powerpc: Define PVR value for POWER8NVL processor")
  ("cxl: Configure the PSL for two CAPI ports on POWER8NVL")

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