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[TEN <1203446@xxxxxxxxxxxxxxxxxx>]

http://fridge.ubuntu.com/2013/09/27/ubuntu-13-10-saucy-salamander-final-beta-released/ booted from USB after
apt-get install nvidia-319
resumes from suspend only to a black screen without access to a Ctrl-Alt-F1 etc. text console or even working keyboard LEDs.

Interestingly, it detects what the earlier kernels listed above seem to
have had trouble handling on resume:

Sep 29 11:21:52 ubuntu kernel: [  962.316025] ata4: link is slow to respond, please be patient (ready=0)
Sep 29 11:21:52 ubuntu kernel: [  964.780056] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
Sep 29 11:21:52 ubuntu kernel: [  964.804299] ata4.00: configured for UDMA/133

All other SATA links are 1.5 Gbps only - could there be  a timing issue
at this higher speed?

Under nouveau (as per #36), /var/log/syslog was getting flooded with these (7674 rows per SECOND - no wonder this has a performance impact):
Sep 29 11:21:52 ubuntu kernel: [  981.447176] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
Sep 29 11:21:52 ubuntu kernel: [  981.447296] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
Sep 29 11:21:52 ubuntu kernel: [  981.447427] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
...or at higher resolution as per dmesg:
[ 1218.967045] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967174] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967300] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967431] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967561] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967694] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967827] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005
[ 1218.967957] nouveau W[   PFIFO][0000:01:00.0] INTR 0x01000000: 0x00000005

Using nvidia-319 (rather than nouveau), there seems to be "room" for
flooding the syslog with mei_me errors instead now (alternating
unexpected resets, disconnects/reconnects) as in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1196155 - which had
previously made 13.04 unbootable (from USB at least).

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https://bugs.launchpad.net/bugs/1203446

Title:
  "ata4: SRST failed (errno=-16)" freezes Ubuntu 12.04.2 LTS Precise
  Pangolin on resume since vmlinuz-3.2.0-49-generic-pae

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Since linux-image-3.2.0-49-generic-pae:i386 my Hewlett-Packard
  DC7800CMT (Nvidia GT 520 graphics with snd_hda_codec_hdmi usually in
  /etc/modprobe.d/blacklist-oss.conf due to
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1169984 and its
  dozens of duplicates so far still unfixed for Ubuntu 12.04), freezes
  on most resumes (wake-up attempts) from stand-by with a full-screen
  text console message of "ata4: SRST failed (errno=-16)", requiring a
  hard power cycle to reboot.

  It is not remedied by a pci=nomsi parameter nor by changes to the SATA wiring.
  Reverting to linux-image-3.2.0-48-generic-pae:i386 makes the problem disappear.

  ---
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu17.3
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  user       2400 F.... pulseaudio
   /dev/snd/controlC1:  user       2400 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'Intel'/'HDA Intel at 0xf3120000 irq 45'
     Mixer name	: 'Analog Devices AD1884'
     Components	: 'HDA:11d41884,103c2819,00100100'
     Controls      : 31
     Simple ctrls  : 19
  Card1.Amixer.info:
   Card hw:1 'SAA7134'/'saa7134[0] at 0xf3200000 irq 22'
     Mixer name	: 'SAA7134 Mixer'
     Components	: ''
     Controls      : 6
     Simple ctrls  : 3
  Card2.Amixer.info:
   Card hw:2 'NVidia'/'HDA NVidia at 0xf3000000 irq 17'
     Mixer name	: 'Nvidia ID 1c'
     Components	: 'HDA:10de001c,14628097,00100100'
     Controls      : 0
     Simple ctrls  : 0
  Card2.Amixer.values:

  DistroRelease: Ubuntu 12.04
  HibernationDevice: RESUME=UUID=b779581c-49c5-4cca-8cac-3d2b5243b6ee
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
  IwConfig:
   lo        no wireless extensions.

   eth0      no wireless extensions.
  MachineType: Hewlett-Packard HP Compaq dc7800p Convertible Minitower
  MarkForUpload: True
  NonfreeKernelModules: nvidia
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-48-generic-pae root=UUID=967f80d1-798e-4c04-bb4c-935f35d7397b ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.2.0-48.74-generic-pae 3.2.46
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-48-generic-pae N/A
   linux-backports-modules-3.2.0-48-generic-pae  N/A
   linux-firmware                                1.79.4
  RfKill:
   0: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
  StagingDrivers: mei
  Tags:  precise staging
  Uname: Linux 3.2.0-48-generic-pae i686
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  dmi.bios.date: 07/18/2007
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 786F1 v01.04
  dmi.board.asset.tag: CZC8277VRK
  dmi.board.name: 0AACh
  dmi.board.vendor: Hewlett-Packard
  dmi.chassis.asset.tag: CZC8277VRK
  dmi.chassis.type: 6
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr786F1v01.04:bd07/18/2007:svnHewlett-Packard:pnHPCompaqdc7800pConvertibleMinitower:pvr:rvnHewlett-Packard:rn0AACh:rvr:cvnHewlett-Packard:ct6:cvr:
  dmi.product.name: HP Compaq dc7800p Convertible Minitower
  dmi.sys.vendor: Hewlett-Packard

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