apport information
** Tags added: apport-collected
** Description changed:
General Information.
uname -a:
Linux 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64
x86_64 x86_64 GNU/Linux
sudo iwconfig:
enp0s25 no wireless extensions.
wwan0 no wireless extensions.
lo no wireless extensions.
wlp3s0 IEEE 802.11abgn ESSID:"SEE-R"
Mode:Managed Frequency:2.462 GHz Access Point: C4:6E:1F:9E:3D:44
Bit Rate=300 Mb/s Tx-Power=22 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Encryption key:off
Power Management:on
Link Quality=63/70 Signal level=-47 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:524 Missed beacon:0
sudo lshw:
*-network
description: Wireless interface
product: Wireless 7260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 73
serial: ac:7b:a1:8a:f9:b2
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet
physical wireless
configuration: broadcast=yes driver=iwlwifi
driverversion=4.4.0-21-generic firmware=16.242414.0 ip=192.168.0.112 latency=0
link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:31 memory:f1500000-f1501fff
Wireless keeps disconnecting no matter what Intel 7260 driver I use.
Since this problem didn't occur in ubuntu 14.04, I guess it is kernel related.
+ ---
+ ApportVersion: 2.20.1-0ubuntu2
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: alfredo 1638 F.... pulseaudio
+ /dev/snd/controlC1: alfredo 1638 F.... pulseaudio
+ CurrentDesktop: Unity
+ DistroRelease: Ubuntu 16.04
+ HibernationDevice: RESUME=UUID=24fc60c4-4367-4996-ba0c-3c547853f616
+ InstallationDate: Installed on 2016-04-30 (4 days ago)
+ InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64
(20160420.1)
+ MachineType: FUJITSU CELSIUS H730
+ NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
+ Package: linux (not installed)
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-21-generic
root=UUID=8d571c0b-8834-4a51-b72f-332d1dc4ed03 ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
+ RelatedPackageVersions:
+ linux-restricted-modules-4.4.0-21-generic N/A
+ linux-backports-modules-4.4.0-21-generic N/A
+ linux-firmware 1.157
+ Tags: xenial
+ Uname: Linux 4.4.0-21-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: True
+ dmi.bios.date: 02/05/2015
+ dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
+ dmi.bios.version: Version 1.12
+ dmi.board.name: FJNB274
+ dmi.board.vendor: FUJITSU
+ dmi.board.version: G3
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: FUJITSU
+ dmi.chassis.version: CELSIUS H730
+ dmi.modalias:
dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.12:bd02/05/2015:svnFUJITSU:pnCELSIUSH730:pvr10601583184:rvnFUJITSU:rnFJNB274:rvrG3:cvnFUJITSU:ct10:cvrCELSIUSH730:
+ dmi.product.name: CELSIUS H730
+ dmi.product.version: 10601583184
+ dmi.sys.vendor: FUJITSU
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1578610/+attachment/4656523/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/1578610
Title:
Ubuntu 16.04 - Bad support for Intel Wireless 7260
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