drwt, the next step is to fully commit bisect from kernel 3.19 to 4.4 in
order to identify the last good kernel commit, followed immediately by
the first bad one. This will allow for a more expedited analysis of the
root cause of your issue. Could you please do this following
https://wiki.ubuntu.com/Kernel/KernelBisection ?
Please note, finding adjacent kernel versions is not fully commit
bisecting.
Also, the kernel release names are irrelevant for the purposes of
bisecting.
It is most helpful that after the fix commit (not kernel version) has
been identified, you then mark this report Status Confirmed.
Thank you for your help.
** Tags added: needs-bisect
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1629603
Title:
Wifi stops working sporadically
Status in linux package in Ubuntu:
Incomplete
Bug description:
Since 16.04 I have been having trouble with WIFI stopping working
daily and requiring a reboot to fix.
This happens at worst multiple times a day and I dont know what could
trigger it, the connection just stops working with no apparent reason
and I cant get it back without a reboot.
I did not have this problem with 15.10.
My access point is ASUS RT-N12E_B1. I did not experience this issue
when I was using a different access point for a few days so I'm not
sure whether the cause is something specific to this wifi environment.
ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-17-generic 4.8.0-17.19
ProcVersionSignature: Ubuntu 4.8.0-17.19-generic 4.8.0-rc7
Uname: Linux 4.8.0-17-generic i686
NonfreeKernelModules: nvidia_uvm nvidia
ApportVersion: 2.20.3-0ubuntu7
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lelux 2188 F.... pulseaudio
CurrentDesktop: MATE
Date: Sat Oct 1 22:56:40 2016
HibernationDevice: RESUME=UUID=f9484e9d-673f-4b04-9e39-52035ccf958b
InstallationDate: Installed on 2016-09-28 (3 days ago)
InstallationMedia: Ubuntu-MATE 16.10 "Yakkety Yak" - Alpha i386 (20160921)
MachineType: LENOVO 7665WM6
PccardctlIdent:
Socket 0:
no product info available
PccardctlStatus:
Socket 0:
no card
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-17-generic
root=/dev/mapper/ubuntu--mate--vg-root ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-4.8.0-17-generic N/A
linux-backports-modules-4.8.0-17-generic N/A
linux-firmware 1.161
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/18/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 7LETC9WW (2.29 )
dmi.board.name: 7665WM6
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr7LETC9WW(2.29):bd03/18/2011:svnLENOVO:pn7665WM6:pvrThinkPadT61:rvnLENOVO:rn7665WM6:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7665WM6
dmi.product.version: ThinkPad T61
dmi.sys.vendor: LENOVO
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