[Bug 1485086] [NEW] lshw does not display cpu information correctly on aarch64

[Manoj Iyer]

Public bug reported:

on certain aarch64 systems lshw does not display cpu information
correctly. It displays cpu0 and the any subsequent cpus are displayed as
DISABLED.  On a multi core aarch64 system lshw displays the following:

  *-core
       description: Motherboard
       physical id: 0
       capabilities: cavium_thunder-88xx
     *-cpu:0
          description: CPU
          product: cpu
          physical id: 0
          bus info: cpu at 0
     *-cpu:1 DISABLED
          description: CPU
          product: cpu
          physical id: 2
          bus info: cpu at 1
     *-cpu:2 DISABLED
          description: CPU
          product: cpu
          physical id: 4
          bus info: cpu at 2
     *-cpu:3 DISABLED
          description: CPU
          product: cpu
          physical id: 5
          bus info: cpu at 3

** Affects: lshw (Ubuntu)
     Importance: High
     Assignee: Manoj Iyer (manjo)
         Status: New

** Changed in: lshw (Ubuntu)
     Assignee: (unassigned) => Manoj Iyer (manjo)

** Changed in: lshw (Ubuntu)
   Importance: Undecided => High

** Branch linked: lp:~manjo/ubuntu/wily/lshw/cpuinfo-backport-upstream

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https://bugs.launchpad.net/bugs/1485086

Title:
  lshw does not display cpu information correctly on aarch64

Status in lshw package in Ubuntu:
  New

Bug description:
  on certain aarch64 systems lshw does not display cpu information
  correctly. It displays cpu0 and the any subsequent cpus are displayed
  as DISABLED.  On a multi core aarch64 system lshw displays the
  following:

    *-core
         description: Motherboard
         physical id: 0
         capabilities: cavium_thunder-88xx
       *-cpu:0
            description: CPU
            product: cpu
            physical id: 0
            bus info: cpu at 0
       *-cpu:1 DISABLED
            description: CPU
            product: cpu
            physical id: 2
            bus info: cpu at 1
       *-cpu:2 DISABLED
            description: CPU
            product: cpu
            physical id: 4
            bus info: cpu at 2
       *-cpu:3 DISABLED
            description: CPU
            product: cpu
            physical id: 5
            bus info: cpu at 3

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