It looks like this bug remained for some time (Month?) and still exist. Some computers with the QCA6174 will have this and stuck with wrong country code. As far as I have learned from several threads e.g.:
https://ubuntuforums.org/showthread.php?t=2384640
https://patchwork.kernel.org/patch/9951857/
it has to do with a 'regd_common.h' patch. Please have a look at the threads.
The problem appears with Ubuntu 18,04, where Samsung Book computers are affected.
Best regards
Yu Kei
---
ApportVersion: 2.20.9-0ubuntu4
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ulrich 1242 F.... pulseaudio
CurrentDesktop: KDE
Dependencies:
DistroRelease: Ubuntu 18.04
HibernationDevice: RESUME=UUID=f111ef48-6c46-41f4-8fbb-714c9839669c
InstallationDate: Installed on 2018-04-01 (9 days ago)
InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180306.1)
MachineType: SAMSUNG ELECTRONICS CO., LTD. Galaxy Book 10.6
Package: linux-firmware 1.173
PackageArchitecture: all
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-13-generic.efi.signed root=UUID=b471f2a3-8e4a-46f9-8fe4-196ba8c6a024 ro quiet splash
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
RelatedPackageVersions:
linux-restricted-modules-4.15.0-13-generic N/A
linux-backports-modules-4.15.0-13-generic N/A
linux-firmware 1.173
Tags: bionic
Uname: Linux 4.15.0-13-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/13/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P01HAD.005.170613.WY.1108
dmi.board.asset.tag: No Asset Tag
dmi.board.name: SM-W620NZKBDBT
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: SGL8879A29-C01-G001-S0001+10.0.15063
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 32
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP01HAD.005.170613.WY.1108:bd06/13/2017:svnSAMSUNGELECTRONICSCO.,LTD.:pnGalaxyBook10.6:pvrP01HAD:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSM-W620NZKBDBT:rvrSGL8879A29-C01-G001-S0001+10.0.15063:cvnSAMSUNGELECTRONICSCO.,LTD.:ct32:cvrN/A:
dmi.product.family: SAMSUNG GALAXY
dmi.product.name: Galaxy Book 10.6
dmi.product.version: P01HAD
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1761557
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.