Public bug reported:
Attached log is generated after reverting to 4.15.0-23, which has no issues.
When attempting to shut down (@4.15.0-24), a stop job is running for
wpa-supplicant for minutes. If the ath10k_pci module is removed (modprobe -r)
prior to shut down, it proceeds normally.
lspci -vnvn:
03:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless
Network Adapter [168c:003e] (rev 20)
Subsystem: Foxconn International, Inc. QCA6174 802.11ac Wireless
Network Adapter [105b:e08e]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort-
<MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 53
Region 0: Memory at c4000000 (64-bit, non-prefetchable) [size=2M]
Capabilities: <access denied>
Kernel driver in use: ath10k_pci
Kernel modules: ath10k_pci
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-23-generic 4.15.0-23.25
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: marcus 2076 F.... pulseaudio
/dev/snd/controlC0: marcus 2076 F.... pulseaudio
CurrentDesktop: Budgie:GNOME
Date: Sat Jul 7 16:17:14 2018
HibernationDevice: RESUME=UUID=0a5a6389-aa92-432e-a526-72700263a7dd
InstallationDate: Installed on 2018-03-19 (109 days ago)
InstallationMedia: Ubuntu-Budgie 17.10 "Artful Aardvark" - Release amd64
(20180106)
MachineType: Acer Aspire V3-574TG
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-23-generic
root=UUID=b21a6b20-bc20-4324-881c-c7e7df439dcd ro splash acipi_osi=!Windows
2012 vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.15.0-23-generic N/A
linux-backports-modules-4.15.0-23-generic N/A
linux-firmware 1.173.1
SourcePackage: linux
UpgradeStatus: Upgraded to bionic on 2018-05-26 (41 days ago)
dmi.bios.date: 05/27/2015
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.15
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: USOPP_BH
dmi.board.vendor: Acer
dmi.board.version: Type2 - A01 Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Chassis Manufacturer
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsydeCorp.:bvrV1.15:bd05/27/2015:svnAcer:pnAspireV3-574TG:pvrV3.72:rvnAcer:rnUSOPP_BH:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.family: BDW
dmi.product.name: Aspire V3-574TG
dmi.product.version: V3.72
dmi.sys.vendor: Acer
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1780530
Title:
Failed to shut down after upgrading to 4.15.0-24
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