Public bug reported:
Presumably this is because of firmware?
[ 104.489195] ath10k_pci 0000:02:00.0: Direct firmware load for
ath10k/cal-pci-0000:02:00.0.bin failed with error -2
[ 104.490292] ath10k_pci 0000:02:00.0: Direct firmware load for
ath10k/QCA6174/hw3.0/firmware-5.bin failed with error -2
[ 104.490297] ath10k_pci 0000:02:00.0: could not fetch firmware file
'ath10k/QCA6174/hw3.0/firmware-5.bin': -2
------------------------------------------------------------------------
Machine: Dell XPS 15 (9560) - released 2017 January
Install: disk completely erased
Ubuntu 16.04.1 installed over wireless with:
- download updates while installing ubuntu
- install third-party hardware
- full disk crypto+luks
Note 1: Installation process did not realize there exists a GTX 1050
so we are solely using Intel integrated graphics.
Note 2: Installation done not on Dell TB16 Dock to isolate wireless
problems alone first.
First Boot: update/upgrade/dist-upgrade'd after first boot and rebooted
------------------------------------------------------------------------
If there is additional information we can provide please let us know!
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-62-generic 4.4.0-62.83
ProcVersionSignature: Ubuntu 4.4.0-62.83-generic 4.4.40
Uname: Linux 4.4.0-62-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: leee 1760 F.... pulseaudio
CurrentDesktop: Unity
Date: Sun Feb 12 02:44:22 2017
HibernationDevice: RESUME=UUID=54594d9c-c63b-4990-8336-2d68892236a7
InstallationDate: Installed on 2017-02-12 (0 days ago)
InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f3:24a1 Elan Microelectronics Corp.
Bus 001 Device 002: ID 0cf3:e301 Atheros Communications, Inc.
Bus 001 Device 004: ID 0c45:6713 Microdia
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. XPS 15 9560
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-62-generic.efi.signed
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-62-generic N/A
linux-backports-modules-4.4.0-62-generic N/A
linux-firmware 1.157.8
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/09/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.0.3
dmi.board.name: 05FFDN
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.0.3:bd01/09/2017:svnDellInc.:pnXPS159560:pvr:rvnDellInc.:rn05FFDN:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.name: XPS 15 9560
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1663971
Title:
Qualcomm Atheros QCA6174 802.11ac - drops out for a few seconds
frequently
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