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[Bug 1451593] [NEW] [SRU] Forward port XGene MSI-X driver to vivid

 

Public bug reported:

[Impact]
Without the MSI-X driver, network performance on the HP Proliant m400 will be degraded in vivid from what can be achieved in trusty and utopic.

[Test Case]
All commands work on the HP Proliant m400:

'lspci -v' should show 'MSI-X: Enable+' under the Mellanox entry.
'cat /proc/interrupts' will list 'xgene-msi' next to the eth# and mlx4... entries.

[Regression Risk]
This driver is self contained for the xgene1 platform.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1451593

Title:
  [SRU] Forward port XGene MSI-X driver to vivid

Status in linux package in Ubuntu:
  New

Bug description:
  [Impact]
  Without the MSI-X driver, network performance on the HP Proliant m400 will be degraded in vivid from what can be achieved in trusty and utopic.

  [Test Case]
  All commands work on the HP Proliant m400:

  'lspci -v' should show 'MSI-X: Enable+' under the Mellanox entry.
  'cat /proc/interrupts' will list 'xgene-msi' next to the eth# and mlx4... entries.

  [Regression Risk]
  This driver is self contained for the xgene1 platform.

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