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[Bug 1223499] Re: Enable TRIM support in Ubuntu for Hyper-V

 

This bug was fixed in the package linux - 3.11.0-7.13

---------------
linux (3.11.0-7.13) saucy; urgency=low

  * Release tracker
    - LP: #1223545

  [ Andy Whitcroft ]

  * SAUCE: (no-up) scsi: add scsi device flag to request VPD pages be used at SPC-2
    - LP: #1223499
  * SAUCE: (no-up) scsi: add scsi device flag to request READ CAPACITY (16) be preferred
    - LP: #1223499
  * SAUCE: (no-up) scsi: hyper-v storage -- mark as VPD capable at SPC-2
    - LP: #1223499
  * SAUCE: (no-up) scsi: hyper-v storage -- mark as preferring READ CAPACITY (16) at SPC-2
    - LP: #1223499

  [ Maximiliano Curia ]

  * SAUCE: (no-up) Only let characters through when there are active readers.
    - LP: #1208740

  [ Tim Gardner ]

  * [Debian] getabis: Commit new ABI directory, remove the old
  * [Config] CONFIG_EFIVAR_FS=y
    - LP: #1223195
  * [Config] CONFIG_EFI_VARS_PSTORE=m,
    CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=n
  * SAUCE: (no-up) USB: input: cm109.c: Convert high volume dev_err() to dev_err_ratelimited()
    - LP: #1222850

  [ Upstream Kernel Changes ]

  * Intel xhci: refactor EHCI/xHCI port switching
    - LP: #1210858
 -- Tim Gardner <tim.gardner@xxxxxxxxxxxxx>   Tue, 10 Sep 2013 09:00:19 -0600

** Changed in: linux (Ubuntu Saucy)
       Status: Confirmed => Fix Released

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https://bugs.launchpad.net/bugs/1223499

Title:
  Enable TRIM support in Ubuntu for Hyper-V

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Saucy:
  Fix Released

Bug description:
  Microsoft has asked for us to enable unmap support Hyper-V targets.
  The current kernels for 12.04 and later do not correctly identify the
  devices as being capable of supporting unmap

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