kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Tom Fifield, to advise, a bug in your BIOS fixed by upgrading the BIOS
does not fit the Status Fix Released, for more on this, please see
https://wiki.ubuntu.com/Bugs/Status .

Regarding your new WiFi issue, please file a new report via a terminal:
ubuntu-bug linux

Please feel free to subscribe me to it.

** Changed in: linux (Ubuntu)
       Status: Fix Released => Invalid

-- 
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https://bugs.launchpad.net/bugs/1465178

Title:
  Microcode SW error detected.  Restarting 0x2000000 on connecting to AC
  network with iwlwifi-7265-ucode-25.228.9.0

Status in linux package in Ubuntu:
  Invalid

Bug description:
  When trying to connect to an 802.11AC network using an Intel 7265 with
  firmware iwlwifi-7265-ucode-25.228.9.0 on kernel 3.16.0-38-generic
  #52~14.04.1-Ubuntu, the error " Microcode SW error detected.
  Restarting 0x2000000." is received, the card crashes and can't connect
  to the network.

  The same card/driver/firmware combination performs well on 2.4GHz
  networks, and also 802.11a.

  Call trace:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1465178/+attachment/4540153/+files/log

  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  fifieldt   2135 F.... pulseaudio
   /dev/snd/controlC0:  fifieldt   2135 F.... pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=a83453a5-d150-481d-b8f4-800d6290a06a
  InstallationDate: Installed on 2015-04-11 (256 days ago)
  InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  Lsusb:
   Bus 001 Device 003: ID 5986:0366 Acer, Inc
   Bus 001 Device 002: ID 8087:8001 Intel Corp.
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 20CMA00ETW
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-55-generic root=UUID=c31100a6-e1cc-4df6-aeb7-521edf7c6c23 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 3.16.0-55.74~14.04.1-generic 3.16.7-ckt19
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-55-generic N/A
   linux-backports-modules-3.16.0-55-generic  N/A
   linux-firmware                             1.127.19
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  Tags:  trusty
  Uname: Linux 3.16.0-55-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip libvirtd lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/01/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N10ET27W (1.04 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20CMA00ETW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: dmi:bvnLENOVO:bvrN10ET27W(1.04):bd12/01/2014:svnLENOVO:pn20CMA00ETW:pvrThinkPadX250:rvnLENOVO:rn20CMA00ETW:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20CMA00ETW
  dmi.product.version: ThinkPad X250
  dmi.sys.vendor: LENOVO

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