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[Bug 1253100] Re: Intel Centrino Adv. N 6230 Wireless doesn't wake up again after suspend-to-RAM since Upgrade to 13.10

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Stu <stu.axon@xxxxxxxxx>
Date: Mon, 30 Jun 2014 16:54:36 -0000
Reply-to: Bug 1253100 <1253100@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

I'm getting something similar with an 03:00.0 Network controller: Intel
Corporation Centrino Wireless-N 2230 (rev c4)


If it sleeps, when this wakes I can't see any wifi networks at all even if I disable and re-enable wifi in gnome-shell.

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Title:
  Intel Centrino Adv. N 6230 Wireless doesn't wake up again after
  suspend-to-RAM since Upgrade to 13.10

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Since I upgraded from Ubuntu 13.04 to Ubuntu 13.10, Wireless isn't working any more after suspend-to-RAM.
  I'm using the amd64 version of Ubuntu on my Samsung NP900X3A-B03CH Ultrabook.
  The Wireless-device is a (according to lspci)

  Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak]

  This is what /var/log/syslog shows:

  Nov 20 15:08:07 900X3A kernel: [   32.372384] samsung_laptop: detected SABI interface: SwSmi@
  Nov 20 15:08:07 900X3A kernel: [   32.372390] samsung_laptop: Backlight controlled by ACPI video driver
  Nov 20 15:08:07 900X3A NetworkManager[1851]: <info> rfkill2: found WiFi radio killswitch (at /sys/devices/platform/samsung/rfkill/rfkill2) (platform driver (unknown))
  Nov 20 15:08:09 90X03A NetworkManager[1851]: <info> (wlan0): IP6 addrconf timed out or failed.
  Nov 20 15:08:09 900X3A NetworkManager[1851]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
  Nov 20 15:08:09 900X3A NetworkManager[1851]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) started...
  Nov 20 15:08:09 900X3A NetworkManager[1851]: <info> Activation (wlan0) Stage 4 of 5 (IPv6 Configure Timeout) complete.

  I'm rather surprised though, about this message  rfkill2: found WiFi radio killswitch (at /sys/devices/platform/samsung/rfkill/rfkill2) (platform driver (unknown))
  as the Computer doesn't have any hardware wifi-switch...?

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