PGD 0

Bug #1750317 reported by steve cohen
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Expired
Medium
Unassigned

Bug Description

nuc7i7bnh there is an interaction between wifi and bluetooth. changing wifi locks up bluetooth

ProblemType: KernelOops
DistroRelease: Ubuntu 18.04
Package: linux-image-4.13.0-32-generic 4.13.0-32.35 [modified: boot/vmlinuz-4.13.0-32-generic]
ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
Uname: Linux 4.13.0-32-generic x86_64
NonfreeKernelModules: zfs zunicode zavl zcommon znvpair
Annotation: Your system might become unstable now and might need to be restarted.
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: gdm 1933 F.... pulseaudio
                      steve 2319 F.... pulseaudio
Date: Sun Feb 18 22:39:03 2018
Failure: oops
InstallationDate: Installed on 2018-02-18 (1 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180214)
MachineType: Intel Corporation NUC7i7BNH
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-32-generic.efi.signed root=UUID=f0fb1895-b2be-48ca-8c8d-fbba5791ebcb ro quiet splash vt.handoff=1
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon N/A
SourcePackage: linux
Title: PGD 0
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/18/2017
dmi.bios.vendor: Intel Corp.
dmi.bios.version: BNKBL357.86A.0052.2017.0918.1346
dmi.board.name: NUC7i7BNB
dmi.board.vendor: Intel Corporation
dmi.board.version: J31145-307
dmi.chassis.type: 3
dmi.chassis.vendor: Intel Corporation
dmi.chassis.version: 2
dmi.modalias: dmi:bvnIntelCorp.:bvrBNKBL357.86A.0052.2017.0918.1346:bd09/18/2017:svnIntelCorporation:pnNUC7i7BNH:pvrJ31153-308:rvnIntelCorporation:rnNUC7i7BNB:rvrJ31145-307:cvnIntelCorporation:ct3:cvr2:
dmi.product.family: Intel NUC
dmi.product.name: NUC7i7BNH
dmi.product.version: J31153-308
dmi.sys.vendor: Intel Corporation

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :
Revision history for this message
Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote : Status changed to Confirmed

This change was made by a bot.

Changed in linux (Ubuntu):
status: New → Confirmed
Revision history for this message
Joseph Salisbury (jsalisbury) wrote :

Did this issue start happening after an update/upgrade? Was there a prior kernel version where you were not having this particular problem?

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.16 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2

Changed in linux (Ubuntu):
importance: Undecided → Medium
status: Confirmed → Incomplete
Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote : Re: [Bug 1750317] Re: PGD 0

this issue is from a first install on a brand new nuc from an iso from a
wget from below ls -l

    1508474880 Feb 14 01:55 bionic-desktop-amd64.iso

http://cdimage.ubuntu.com/daily-live/current/bionic-desktop-amd64.iso
md5sum bc4fb656f38cae355d00c8a1bb03bef3

i did a wget followed by a dpkg -i:

    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-headers-4.16.0-041600rc2_4.16.0-041600rc2.201802190311_all.deb
    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-headers-4.16.0-041600rc2-generic_4.16.0-041600rc2.201802190311_amd64.deb
    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-image-4.16.0-041600rc2-generic_4.16.0-041600rc2.201802190311_amd64.deb
    a reboot with uname -a
    Linux nuc 4.16.0-041600rc2-gereric #201802190311 SMMP Mon Feb 1
    03:12:17 UTC 219 x86_64 x86_64 GNU/Linux

on boot it finds the bluetooth speakers and mouse and both work
i bring up the setup's and change wifi access point and bingo i lose
speakers and mouse which are on the bluetooth

On 02/20/2018 12:45 PM, Joseph Salisbury wrote:
>
> Did this issue start happening after an update/upgrade? Was there a
> prior kernel version where you were not having this particular problem?
>
> Would it be possible for you to test the latest upstream kernel? Refer
> to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest
> v4.16 kernel[0].
>
> If this bug is fixed in the mainline kernel, please add the following
> tag 'kernel-fixed-upstream'.
>
> If the mainline kernel does not fix this bug, please add the tag:
> 'kernel-bug-exists-upstream'.
>
> Once testing of the upstream kernel is complete, please mark this bug as
> "Confirmed".
>
>
> Thanks in advance.
>
> [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2
>
> ** Changed in: linux (Ubuntu)
> Importance: Undecided => Medium
>
> ** Changed in: linux (Ubuntu)
> Status: Confirmed => Incomplete
>

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :

this issue is from a first install on a brand new nuc from an iso from a wget
http://cdimage.ubuntu.com/daily-live/current/bionic-desktop-amd64.iso

    ls -l 1508474880 Feb 14 01:55 bionic-desktop-amd64.iso
    md5sum bc4fb656f38cae355d00c8a1bb03bef3

just now i did a wget followed by a dpkg -i for:

    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-headers-4.16.0-041600rc2_4.16.0-041600rc2.201802190311_all.deb
    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-headers-4.16.0-041600rc2-generic_4.16.0-041600rc2.201802190311_amd64.deb
    http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.16-rc2/linux-image-4.16.0-041600rc2-generic_4.16.0-041600rc2.201802190311_amd64.deb

a reboot with uname -a
    Linux nuc 4.16.0-041600rc2-gereric #201802190311 SMMP Mon Feb 1 03:12:17 UTC 219 x86_64 x86_64 GNU/Linux

on boot it finds the bluetooth speakers and mouse and both work
i bring up the setup's and change wifi access point and bingo i lose speakers and mouse which are on the bluetooth
the gnome setting bluetooth screen show the mouse and speaker still attached and scanning for devices. They however are not attached (the speakers show no connectivity the mouse shows trying to connect).

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :

kernel-bug-exists-upstream

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :

Confirmed

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :

Tags: kernel-bug-exists-upstream Confirmed

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :

update:
the good. other than the first install and reboot it has work well.

the typical. when i reboot the system the speakers have to be power cycled to re-connect each time or go to bluetooth and ask for a reconnect.

The mouse connects automatically most of the time. On the not connect, a power cycle is required to get it to reconnect not a reboot or a suspend. The power cycle includes pulling the power plug. Not just using the software button on the nuc.

enough for tonight.. retry tomorrow

Revision history for this message
steve cohen (steve-si9yrl01qsu4bt4tonx56g) wrote :

it has worked overnight well. appears fixed

tags:kernel-fixed-upstream, Confirmed

Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status: Incomplete → Expired
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