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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