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[Darek <1233774@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Seagate Expansion Portable Hard Drive 500GB http://www.seagate.com
/external-hard-drives/portable-hard-drives/standard/expansion-portable/
not works correctly on my laptop Asus X55U. Disk model inside
ST500LT012-9WS142 (checked via "Disks" tool). Disk is connetcted via USB
3.0 to my laptop ASUS X55U. Benchmark shows 36.8 MB/s (read) 34.6
(write) 23.95 (access). Newest kernel 3.8.0-30-generic of Ubuntu 13.04
(64-bit mode).

However same benchmark (via "Disks" tool) but from ISO CD (without
updates) shows results 86.7 (read) 78.7 (write) 23.61 (access).

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


** Tags: benchmark disk kernel-bug raring seagate speed

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https://bugs.launchpad.net/bugs/1233774

Title:
  Seagate disk not works correctly

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Seagate Expansion Portable Hard Drive 500GB http://www.seagate.com
  /external-hard-drives/portable-hard-drives/standard/expansion-
  portable/ not works correctly on my laptop Asus X55U. Disk model
  inside ST500LT012-9WS142 (checked via "Disks" tool). Disk is
  connetcted via USB 3.0 to my laptop ASUS X55U. Benchmark shows 36.8
  MB/s (read) 34.6 (write) 23.95 (access). Newest kernel
  3.8.0-30-generic of Ubuntu 13.04 (64-bit mode).

  However same benchmark (via "Disks" tool) but from ISO CD (without
  updates) shows results 86.7 (read) 78.7 (write) 23.61 (access).

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