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[Orzech <1385165@xxxxxxxxxxxxxxxxxx>]

I was not able to boot my system with v3.18-rc1-utopic, but I've tested
Fedora 21 beta with kernel 3.17.1-302.fc21 and the problem still was
there. I also noticed that the error was reported when my DVD was
ejected after successful burning (AFAIR), too.

** Tags added: kernel-unable-to-test-upstream

** Changed in: linux (Ubuntu)
       Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1385165

Title:
  "Exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen" when
  playing media

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  OS:
  Linux Mint 17 XFCE 64-bit

  Also happens on:
  Linux Mint 17 Cinnamon 64-bit, Xubuntu 14.04.1 64-bit, Fedora 20.1 64-bit, Xubuntu 14.10 64-bit

  Repro:
  Just play some media, e.g. Internet radio using Quodlibet.

  Results: 
  The following is being printed to kern.log over and over again:
  kernel: [  988.235415] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
  kernel: [  988.235426] ata5: irq_stat 0x00000040, connection status changed
  kernel: [  988.235433] ata5: SError: { DevExch }
  kernel: [  988.235447] ata5: hard resetting link
  kernel: [  988.957529] ata5: SATA link down (SStatus 0 SControl 300)
  kernel: [  988.973445] ata5: EH complete
  kernel: [  989.066799] ata5: exception Emask 0x10 SAct 0x0 SErr 0x4000000 action 0xe frozen
  kernel: [  989.066811] ata5: irq_stat 0x00000040, connection status changed
  kernel: [  989.066818] ata5: SError: { DevExch }
  kernel: [  989.066832] ata5: hard resetting link
  kernel: [  991.552650] ata5: COMRESET failed (errno=-32)
  kernel: [  991.552665] ata5: reset failed (errno=-32), retrying in 8 secs
  kernel: [  999.062192] ata5: limiting SATA link speed to 1.5 Gbps
  kernel: [  999.062206] ata5: hard resetting link
  kernel: [  999.978013] ata5: SATA link down (SStatus 0 SControl 310)
  kernel: [  999.993952] ata5: EH complete

  Expected results:
  No SATA errors happening because of media playback.

  Frequency:
  Few times a second.

  Reproducibility:
  100%

  Additional notes:
  The problem does not occur neither on Linux Mint 15 64-bit nor on Ubuntu 13.04 64-bit.

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