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[Tero Ratilainen <tero.ratilainen@xxxxxxxxxx>]

I checked BIOS and I have the newest version (17HX).

It also happens with saucy. Here is a log from ping:

$ ping 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.
64 bytes from 8.8.8.8: icmp_seq=1 ttl=47 time=35.9 ms
64 bytes from 8.8.8.8: icmp_seq=2 ttl=47 time=33.1 ms
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
ping: sendmsg: No buffer space available
(message above was repeated quite a many times)
>From 10.0.1.125 icmp_seq=57 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=58 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=59 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=60 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=61 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=62 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=63 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=64 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=65 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=66 Destination Host Unreachable
>From 10.0.1.125 icmp_seq=67 Destination Host Unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
ping: sendmsg: Network is unreachable
64 bytes from 8.8.8.8: icmp_seq=81 ttl=47 time=35.8 ms
64 bytes from 8.8.8.8: icmp_seq=82 ttl=47 time=34.7 ms
64 bytes from 8.8.8.8: icmp_seq=83 ttl=47 time=32.1 ms
64 bytes from 8.8.8.8: icmp_seq=84 ttl=47 time=31.6 ms
64 bytes from 8.8.8.8: icmp_seq=85 ttl=47 time=28.6 ms
^C
--- 8.8.8.8 ping statistics ---
85 packets transmitted, 7 received, +11 errors, 91% packet loss, time 124409ms
rtt min/avg/max/mdev = 28.689/33.180/35.996/2.423 ms

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https://bugs.launchpad.net/bugs/1153252

Title:
  14e4:4727 [Samsung NP-RF511-S03SE] wifi stops working when laptop lid
  is closed

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  In Ubuntu 12.10, when I close the laptop lid, the wlan connection is
  closed. Wired (ethernet) connections keep working normally.

  This prevents using only external monitor in places where wired
  connections are not accessible and forces the user to keep the laptop
  display on even if it is not needed.

  Changing the power manager settings to "Do nothing" does not affect
  this. It also does not matter if the laptop is plugged in or not.

  Looking at this discussion, it seems this problem has existed at least
  from Ubuntu 8.04, and Kubuntu is affected as well:
  http://ubuntuforums.org/showthread.php?t=968785

  Apparently, at some point, disabling the screen saver would fix this issue. However, there is no such setting on Ubuntu 12.10.
  --- 
  ApportVersion: 2.6.1-0ubuntu10
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  unksi      2255 F.... pulseaudio
   /dev/snd/pcmC0D0p:   unksi      2255 F...m pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  DistroRelease: Ubuntu 12.10
  InstallationDate: Installed on 2013-03-01 (16 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. RF511/RF411/RF711
  MarkForUpload: True
  NonfreeKernelModules: wl
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-25-generic root=UUID=a7bbcbf4-2e43-442d-a6e9-c22e2a1016c0 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.5.0-25.39-generic 3.5.7.4
  RelatedPackageVersions:
   linux-restricted-modules-3.5.0-25-generic N/A
   linux-backports-modules-3.5.0-25-generic  N/A
   linux-firmware                            1.95
  Tags:  quantal running-unity
  Uname: Linux 3.5.0-25-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo vboxusers
  dmi.bios.date: 11/27/2012
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 17HX.M045.20121127.SSH
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: RF511/RF411/RF711
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: 17HX
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr17HX.M045.20121127.SSH:bd11/27/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pnRF511/RF411/RF711:pvr17HX:rvnSAMSUNGELECTRONICSCO.,LTD.:rnRF511/RF411/RF711:rvr17HX:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
  dmi.product.name: RF511/RF411/RF711
  dmi.product.version: 17HX
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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