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[Bug 1007841] Re: 11ab:4363 sky2 driver (Marvell Ethernet devices) problem after resume


mlx, this bug was reported a while ago and there hasn't been any
activity in it recently. We were wondering if this is still an issue? If
so, could you please test for this with the latest development release
of Ubuntu? ISO images are available from http://cdimage.ubuntu.com
/daily-live/current/ .

If it remains an issue, could you please just make a comment to this?

If reproducible, could you also please test the latest upstream kernel
via http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13-rc6-trusty/ and
advise to the results?

** Changed in: linux (Ubuntu)
   Importance: Medium => Low

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

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  11ab:4363 sky2 driver (Marvell Ethernet devices) problem after resume

Status in The Linux Kernel:
Status in “linux” package in Ubuntu:

Bug description:
  After resuming from suspend, a Marvel 88E8055 (wired NIC) will fail to
  detect carrier (link is permanently down). Reloading the sky2 module
  does not help - the module will fail to initialize the hardware and
  the eth0 interfaces is gone until reboot.

  The suspend/resume for this NIC has worked without issues  in 10.10 and some older releases I've had permanently installed. I haven't really tested this with other releases that have come and gone since - which is the best course of action here:
  - testing older releases, or
  - obtaining older kernel versions (from mainline ppa?) and testing those?

  Upstream contacted: http://www.spinics.net/lists/netdev/msg203017.html

  Delete the NIC from the system and have kernel perform a rescan on the PCI bus:
  echo 1 > /sys/class/net/eth0/device/remove ; sleep 1;\
  echo 1 > /sys/class/pci_bus/0000\:00/rescan

  Adjust PCI bus number as appropriate.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-24-generic 3.2.0-24.39
  ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16
  Uname: Linux 3.2.0-24-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
   **** List of PLAYBACK Hardware Devices ****
   card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]
     Subdevices: 0/1
     Subdevice #0: subdevice #0
  ApportVersion: 2.0.1-0ubuntu8
  Architecture: amd64
   /dev/snd/controlC0:  michalp    1932 F.... pulseaudio
   /dev/snd/pcmC0D0p:   michalp    1932 F...m pulseaudio
   country SK:
    (2402 - 2482 @ 40), (N/A, 20)
    (5170 - 5250 @ 40), (N/A, 20)
    (5250 - 5330 @ 40), (N/A, 20), DFS
    (5490 - 5710 @ 40), (N/A, 27), DFS
   Card hw:0 'Intel'/'HDA Intel at 0xfc400000 irq 47'
     Mixer name	: 'Realtek ALC262'
     Components	: 'HDA:10ec0262,17340000,00100202'
     Controls      : 33
     Simple ctrls  : 19
  Date: Sat Jun  2 17:08:19 2012
  InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120423)
  MachineType: FUJITSU SIEMENS ESPRIMO Mobile U9200
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=e8d55f9c-868e-4354-afc7-f15447baa72b ro quiet splash vt.handoff=7
   linux-restricted-modules-3.2.0-24-generic N/A
   linux-backports-modules-3.2.0-24-generic  N/A
   linux-firmware                            1.79
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/22/2008
  dmi.bios.vendor: Phoenix
  dmi.bios.version: 1.11 - 067 - 1566
  dmi.board.name: S11D
  dmi.board.vendor: FUJITSU SIEMENS
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: FSC
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnPhoenix:bvr1.11-067-1566:bd04/22/2008:svnFUJITSUSIEMENS:pnESPRIMOMobileU9200:pvr1.0:rvnFUJITSUSIEMENS:rnS11D:rvr1.0:cvnFUJITSUSIEMENS:ct10:cvr1.0:
  dmi.product.name: ESPRIMO Mobile U9200
  dmi.product.version: 1.0
  dmi.sys.vendor: FUJITSU SIEMENS

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