apport information

** Attachment added: "AlsaDevices.txt"
   
https://bugs.launchpad.net/bugs/1690632/+attachment/4876451/+files/AlsaDevices.txt

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https://bugs.launchpad.net/bugs/1690632

Title:
  SATA card SiL 3112 doesn't work well

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu 14.04.5 i386
  Ubuntu 16.04.2 i386

  I have a small DIY server for long time and I used PCI card with chip
  "SiL 3112" to connect SATA drives, to have RAID volume; I use SW RAID
  (mdadm). I am sure that when I built this system long time ago, it
  worked fine but it reports many DMA errors now, too many errors and it
  works slowly because there are many retries. I changed all my SATA
  cables, etc but that was not a source of the trouble. Real trouble is
  chip SiL3112. I believe that some change in Linux kernel module
  sata_sil started the trouble. I cannot tell when it happened, 2017,
  2016 or even 2015?

  Anyway, I replaced my SATA card with card based on SiL 3114 and it
  works fine!

  $ lspci | grep 3114
  00:0d.0 Mass storage controller: Silicon Image, Inc. SiI 3114 
[SATALink/SATARaid] Serial ATA Controller (rev 02)

  I see this message in dmesg output (14.04.5, 3.13.0-117-generic
  #164-Ubuntu SMP Fri Apr 7 11:06:36 UTC 2017 i686):

  [    3.543370] sata_sil 0000:00:0d.0: version 2.4
  [    3.544339] sata_sil 0000:00:0d.0: Applying R_ERR on DMA activate FIS 
errata fix
   
  Could be the same "workarround" applied to SiL 3112 card? I know that when 
SiL 3112 is in my PC, I cannot find any message "Applying R_ERR on DMA activate 
FIS errata fix" in dmesg output.

  BTW, I have found some comments on the net, that these cards are
  "broken" and should be avoided as plague, etc. Well, I think that my
  SiL 3112 worked fine in the past and SiL 3114 works fine just now, so
  it is driver problem (and some HW design bug, so the performance of
  chips is limited by this SW workaround).

  This report is from Ubuntu 14.04.4 but I already tried 16.04.2 but it
  was not better, DMA errors were there but were more visible
  (annoying).

  I can update this report with details about SiL 3112 card but it is out of my 
PC now...
  --- 
  ApportVersion: 2.14.1-0ubuntu3.23
  Architecture: i386
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', 
'/dev/snd/controlC0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', 
'/dev/snd/hwC0D0', '/dev/snd/midiC0D0', '/dev/snd/seq', '/dev/snd/timer'] 
failed with exit code 1:
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=468d6e78-760e-4825-9e16-3b8e4110f981
  Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Compaq Deskpro EN Series SFF
  Package: linux (not installed)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-117-generic 
root=UUID=afab7acb-1aa5-4ac8-a8ff-4cb3c57b5eb7 ro quiet splash acpi=force 
nomdmonddf nomdmonisw nomdmonddf nomdmonisw nomdmonddf nomdmonisw nomdmonddf 
nomdmonisw vt.handoff=7
  ProcVersionSignature: Ubuntu 3.13.0-117.164-generic 3.13.11-ckt39
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-117-generic N/A
   linux-backports-modules-3.13.0-117-generic  N/A
   linux-firmware                              1.127.23
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  trusty
  Uname: Linux 3.13.0-117-generic i686
  UpgradeStatus: Upgraded to trusty on 2015-03-08 (797 days ago)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 08/21/99
  dmi.bios.vendor: Compaq
  dmi.bios.version: 686T5
  dmi.board.name: 042Ch
  dmi.board.vendor: Compaq
  dmi.chassis.asset.tag: 8031DLCC0314
  dmi.chassis.type: 3
  dmi.chassis.vendor: Compaq
  dmi.modalias: 
dmi:bvnCompaq:bvr686T5:bd08/21/99:svnCompaq:pnDeskproENSeriesSFF:pvr:rvnCompaq:rn042Ch:rvr:cvnCompaq:ct3:cvr:
  dmi.product.name: Deskpro EN Series SFF
  dmi.sys.vendor: Compaq
  --- 
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.4.0-77-generic.
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: i386
  ArecordDevices: Error: [Errno 2] No such file or directory
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/hwC0D0', 
'/dev/snd/midiC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', 
'/dev/snd/controlC0', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  Card0.Amixer.info: Error: [Errno 2] No such file or directory
  Card0.Amixer.values: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 16.04
  InstallationDate: Installed on 2017-04-08 (36 days ago)
  InstallationMedia: Ubuntu-Server 16.04.2 LTS "Xenial Xerus" - Release i386 
(20170215.8)
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Compaq Deskpro EN Series SFF
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-77-generic 
root=UUID=cdb33b60-6114-4409-a0d1-5b8c7df1bc17 ro
  ProcVersionSignature: Ubuntu 4.4.0-77.98-generic 4.4.59
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-77-generic N/A
   linux-backports-modules-4.4.0-77-generic  N/A
   linux-firmware                            1.157.8
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial
  Uname: Linux 4.4.0-77-generic i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 08/21/99
  dmi.bios.vendor: Compaq
  dmi.bios.version: 686T5
  dmi.board.name: 042Ch
  dmi.board.vendor: Compaq
  dmi.chassis.asset.tag: 8031DLCC0314
  dmi.chassis.type: 3
  dmi.chassis.vendor: Compaq
  dmi.modalias: 
dmi:bvnCompaq:bvr686T5:bd08/21/99:svnCompaq:pnDeskproENSeriesSFF:pvr:rvnCompaq:rn042Ch:rvr:cvnCompaq:ct3:cvr:
  dmi.product.name: Deskpro EN Series SFF
  dmi.sys.vendor: Compaq

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