[Bug 15372] Re: Huge hard drive activity after resuming from S3 suspend on a IBM x31

[Brad Figg]

This bug was filed against a series that is no longer supported and so
is being marked as Won't Fix. If this issue still exists in a supported
series, please file a new bug.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
       Status: Confirmed => Won't Fix

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Title:
  Huge hard drive activity after resuming from S3 suspend on a IBM x31

Status in The Linux Kernel:
  Fix Released
Status in “acpi-support” package in Ubuntu:
  Invalid
Status in “linux” package in Ubuntu:
  Won't Fix

Bug description:
  With a default install of ubuntu hoary after turning on acpi suspend support
  resuming from S3 causes huge problems. After the machine resumes (the suspending
  seems to go fine) there is a huge amount of hard drive activity, many
  application refuse to start (such as top and ls) and the machine tends to freeze
  completely if I try to open the applications menu. Changing any of the options
  in /etc/default/acpi-support has no effect and neither does bypassing the
  scripts in /etc/acpi by echoing mem to /sys/acpi/state manually. I've also tried
  turning off laptop-mode. I've just come
  from debian unstable to ubuntu and the debian kernels 2.6.9, 2.6.10 and 2.6.11
  did not have this problem. I'm going to try a vanilla kernel from kernel.org to
  see if that has any effect. I managed to get top running after resuming by
  starting before I suspended but it didn't really show anything unusual though dd
  was running and i'm not sure why. My id in the hardware database is:
  45d24e53319bdba4f4ae97805a39a254

  
  From comment below (in Ubuntu Dapper):
  I've tested suspend on dapper today. Now X starts and i get back to my desktop but the hard drive still goes crazy. I've tested suspending on a console to see what dmesg had to say after i tried to use ls. The following message is shown 4 times:

  hda: dma_intr: status=0x51 { DriveReady SeekComplete Error }
  hda: dma_intr: error=0x10 { SectorIdNotFound }, LBAsect=7292699, sector=72926983
  ide: failed opcode was: unknown

  then the following is shown:

  hda: DMA disabled
  ide0: reset: success

  then the following is repeated endlessly:

  hda: task_out_intr: status=0x51 { DriveReady SeekComplete Error }
  hda: task_out_intr: error=0x10 { SectorIdNotFound }, LBAsect=7292699, sector=72926983
  ide: failed opcode was: unknown

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