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[DSG <dsgt888@xxxxxxxxx>]

** Description changed:

  Hello.
  Here a too strange bug report. I'm not really sure that it's kernel bug, but tests showing something like that.
  After Ubuntu 12.04 booted up i have too big problems with all data-storage devices. All of them are working too slow. I tested lastest and oldest kernels and all is ok OLNY on 3.2 kernel. I can't use 12.04 with 3.2 kernel because my ethernet card won't work here. I also TRIED ubuntu 13.04 (LiveCD) and results are the same.
  
  Here a simple example test by DD:
  
  Kernel 3.2.37:
  $ dd if=/dev/zero of=/tmp/1
  ^C2694838+0 recieved
  2694838+0 sent
  copied 1379757056 bytes (1,4 GB), 13,2817 sec, 104 MB/c
  
  Kernel 3.9.11:
  $ dd if=/dev/zero of=/tmp/1
  ^C6721+0 recieved
  6721+0 sent
  copied 3441152 bytes (3,4 MB), 12,56 sec, 274 kB/c
  
  ALL storage devices working like that, all are slowest. /tmp is not mounted anywhere (mean it's all by default). But in Windows all is ok.
  Hardware:
  Motherboard: GigaByte GA-Z87X-UD3H rev1.0
  Chipset: Intel Z87
  Software: UEFI F3 AMI, Ubuntu 12.04 (tests from it)
  
  $ cat /proc/version_signature > version.log
  file doen't exists! O_o
  I attached file logs.7z that contains /proc/version and lspci -vnvn.
  
  My friend reported bug #1213075 for me.
  --- 
  ApportVersion: 2.0.1-0ubuntu17.4
  Architecture: i386
  DistroRelease: Ubuntu 12.04
  InstallationMedia: Xubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=ru:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  Tags:  precise
  Uname: Linux 3.9.11-030911-generic i686
  UnreportableReason: Этот пакет не является официальным пакетом Ubuntu. Пожалуйста, удалите все сторонние пакеты и попробуйте снова.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
+ --- 
+ ApportVersion: 2.0.1-0ubuntu17.4
+ Architecture: i386
+ DistroRelease: Ubuntu 12.04
+ InstallationMedia: Xubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
+ MarkForUpload: True
+ Package: linux (not installed)
+ ProcEnviron:
+  LANGUAGE=ru:en
+  TERM=xterm
+  PATH=(custom, no user)
+  LANG=ru_RU.UTF-8
+  SHELL=/bin/bash
+ Tags:  precise
+ Uname: Linux 3.9.11-030911-generic i686
+ UnreportableReason: Этот пакет не является официальным пакетом Ubuntu. Пожалуйста, удалите все сторонние пакеты и попробуйте снова.
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups:

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1213095

Title:
   Too slow speed of storage devices (HDDs, flash-drives, etc) after
  booted up

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Hello.
  Here a too strange bug report. I'm not really sure that it's kernel bug, but tests showing something like that.
  After Ubuntu 12.04 booted up i have too big problems with all data-storage devices. All of them are working too slow. I tested lastest and oldest kernels and all is ok OLNY on 3.2 kernel. I can't use 12.04 with 3.2 kernel because my ethernet card won't work here. I also TRIED ubuntu 13.04 (LiveCD) and results are the same.

  Here a simple example test by DD:

  Kernel 3.2.37:
  $ dd if=/dev/zero of=/tmp/1
  ^C2694838+0 recieved
  2694838+0 sent
  copied 1379757056 bytes (1,4 GB), 13,2817 sec, 104 MB/c

  Kernel 3.9.11:
  $ dd if=/dev/zero of=/tmp/1
  ^C6721+0 recieved
  6721+0 sent
  copied 3441152 bytes (3,4 MB), 12,56 sec, 274 kB/c

  ALL storage devices working like that, all are slowest. /tmp is not mounted anywhere (mean it's all by default). But in Windows all is ok.
  Hardware:
  Motherboard: GigaByte GA-Z87X-UD3H rev1.0
  Chipset: Intel Z87
  Software: UEFI F3 AMI, Ubuntu 12.04 (tests from it)

  $ cat /proc/version_signature > version.log
  file doen't exists! O_o
  I attached file logs.7z that contains /proc/version and lspci -vnvn.

  My friend reported bug #1213075 for me.
  --- 
  ApportVersion: 2.0.1-0ubuntu17.4
  Architecture: i386
  DistroRelease: Ubuntu 12.04
  InstallationMedia: Xubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=ru:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  Tags:  precise
  Uname: Linux 3.9.11-030911-generic i686
  UnreportableReason: Этот пакет не является официальным пакетом Ubuntu. Пожалуйста, удалите все сторонние пакеты и попробуйте снова.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
  --- 
  ApportVersion: 2.0.1-0ubuntu17.4
  Architecture: i386
  DistroRelease: Ubuntu 12.04
  InstallationMedia: Xubuntu 12.04.2 LTS "Precise Pangolin" - Release i386 (20130213)
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
   LANGUAGE=ru:en
   TERM=xterm
   PATH=(custom, no user)
   LANG=ru_RU.UTF-8
   SHELL=/bin/bash
  Tags:  precise
  Uname: Linux 3.9.11-030911-generic i686
  UnreportableReason: Этот пакет не является официальным пакетом Ubuntu. Пожалуйста, удалите все сторонние пакеты и попробуйте снова.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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