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[Bug 1252987] [NEW] kernel booting hangs on Lenovo M5400 & B5400

 

Public bug reported:

Raring's kernel hangs after pcie_hp initialized, see the photo, quantal
and saucy are OK.

We need to backport three patches:
d3694d4fa3f44f6a295f8ab064937c8a1549d174
c8b303d0206b28c4ff3aecada47108d1655ae00f
6d3a1741f1e648cfbd5a0cc94477a0d5004c6f5e

** Affects: hwe-next
     Importance: Undecided
         Status: New

** Affects: linux (Ubuntu)
     Importance: High
     Assignee: Adam Lee (adam8157)
         Status: Triaged


** Tags: blocks-hwcert-enablement

** Attachment added: "B5400_kernel_hang.jpg"
   https://bugs.launchpad.net/bugs/1252987/+attachment/3913140/+files/B5400_kernel_hang.jpg

** Information type changed from Proprietary to Public

** Project changed: hwe-sutton => ubuntu

** Package changed: ubuntu => linux (Ubuntu)

** Tags added: blocks-hwcert-enablement

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https://bugs.launchpad.net/bugs/1252987

Title:
  kernel booting hangs on Lenovo M5400 & B5400

Status in HWE Next Project:
  New
Status in “linux” package in Ubuntu:
  Triaged

Bug description:
  Raring's kernel hangs after pcie_hp initialized, see the photo,
  quantal and saucy are OK.

  We need to backport three patches:
  d3694d4fa3f44f6a295f8ab064937c8a1549d174
  c8b303d0206b28c4ff3aecada47108d1655ae00f
  6d3a1741f1e648cfbd5a0cc94477a0d5004c6f5e

To manage notifications about this bug go to:
https://bugs.launchpad.net/hwe-next/+bug/1252987/+subscriptions


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