Hi Podesta, Socratis and everyone affected,

Could you please test the Bionic (4.15) and/or Cosmic (4.18) kernels
currently available in -proposed to verify if the fix applied really
fixes the issue reported? Please see the instructions on the comments
above describing how to install the kernels.

Any help is verifying this fix would be much appreciated.

Thank you.

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  sky2 ethernet card don't work after returning from suspension

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Bionic:
  Fix Committed
Status in linux source package in Cosmic:
  Fix Committed

Bug description:
  [SRU justification]

  == Impact ==
  Ethernet connection using a SKY2 card stops working after suspend.

  == Fix ==
  A fix for this landed in v5.0 upstream and was picked up in Xenial via 
upstream stable but not yet in Bionic and Cosmic. The change simply increases a 

  == Testcase ==
  Suspend/resume with affected hardware present.

  == Risk of Regression ==
  Very low as only changing a timeout value in a specific hardware driver.


  Bug very similar to #1752772
  (https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1752772) but
  affecting the sky2 driver instead of r8169.

  After system suspend the ethernet connection stops working. The card
  is still up and the modem can see it is connected, but the card
  doesn't get an ip address. Ifconfig down/up and restarting network-
  manager does not solve the issue. Similarly to the other bug, "sudo
  modprobe sky2 -r" an then "sudo modprobe sky2" solves the issue.


  Linux 4.15.0-36-generic #39-Ubuntu SMP Mon Sep 24 16:19:09 UTC 2018
  x86_64 x86_64 x86_64 GNU/Linux

         description: Ethernet interface
         product: 88E8040 PCI-E Fast Ethernet Controller
         vendor: Marvell Technology Group Ltd.
         physical id: 0
         bus info: pci@0000:09:00.0
         logical name: enp9s0
         version: 13
         size: 100Mbit/s
         capacity: 100Mbit/s
         width: 64 bits
         clock: 33MHz
         capabilities: pm msi pciexpress bus_master cap_list ethernet physical 
tp 10bt 10bt-fd 100bt 100bt-fd autonegotiation
         configuration: autonegotiation=on broadcast=yes driver=sky2 
driverversion=1.30 duplex=full latency=0 link=yes multicast=yes port=twisted 
pair speed=100Mbit/s
         resources: irq:24 memory:f68fc000-f68fffff ioport:de00(size=256)

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