1. 06 Apr, 2010 2 commits
    • Tejun Heo's avatar
      libata: disable NCQ on Crucial C300 SSD · 68b0ddb2
      Tejun Heo authored
      Crucial said,
      
        Thank you for contacting us. We know that with our M225 line of SSDs
        you sometimes need to disable NCQ (native command queuing) to avoid
        just the type of errors you're seeing. Our recommendation for the
        M225 is to add libata.force=noncq to your Linux kernel boot options,
        under the kernel ATA library option.
      
        I have sent your feedback to the engineers working on the C300, and
        asked them to please pass it on to the firmware team. I have been
        notified that they are in the process of testing and finalizing a
        new firmware version, that you can expect to see released around the
        end of April. We’ll keep you posted as to when it will be available
        for download.
      
      So, turn off NCQ on the drive w/ the current firmware revision.
      
      Reported in the following bug.
      
        https://bugzilla.kernel.org/show_bug.cgi?id=15573Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Reported-by: lethalwp@scarlet.be
      Reported-by: default avatarLuke Macken <lmacken@redhat.com>
      Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
      68b0ddb2
    • Tejun Heo's avatar
      libata: don't whine on spurious IRQ · c710f785
      Tejun Heo authored
      On configurations where IRQ line is shared with a different
      controller, spurious IRQs may happen continuously.  The message was
      put there primarily for debugging anyway.  Kill it.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
      c710f785
  2. 05 Apr, 2010 22 commits
  3. 04 Apr, 2010 7 commits
  4. 03 Apr, 2010 9 commits