** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1806106
Title:
Inconsistent/slow file transfer speed TO Ubuntu 18.04
Status in linux package in Ubuntu:
Fix Released
Bug description:
When trying to transfer a file from Windows 10 to Ubuntu 18.04 over
samba, transfer speed fluctuates up and down between 20MB/s and
110MB/s. When transfering from Ubuntu to Windows 10 speed is steady at
90MB/s (instead of 110MB due to a bug that I've already reported)
Iperf3 shows consistent speeds without any fluctuation.
I'm quite disappointed because there was no such problem a few weeks before.
I'm guessing that this may have been an update that broke it. It's unlikely
that I wouldn't have noticed it, because I was troubleshooting another issue
related to transfer speeds.
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ProblemType: Bug
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: django 2115 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 18.04
InstallationDate: Installed on 2018-11-09 (20 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64
(20180725)
IwConfig:
enp0s31f6 no wireless extensions.
lo no wireless extensions.
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: MSI MS-7A69
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-39-generic
root=UUID=991b4393-3308-4615-97c8-9854b3bdc67e ro quiet splash vt.handoff=1
ProcVersionSignature: Ubuntu 4.15.0-39.42-generic 4.15.18
RelatedPackageVersions:
linux-restricted-modules-4.15.0-39-generic N/A
linux-backports-modules-4.15.0-39-generic N/A
linux-firmware 1.173.2
RfKill:
Tags: bionic
Uname: Linux 4.15.0-39-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 06/29/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: A.60
dmi.board.asset.tag: Default string
dmi.board.name: B250M MORTAR ARCTIC (MS-7A69)
dmi.board.vendor: MSI
dmi.board.version: 2.0
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: MSI
dmi.chassis.version: 2.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrA.60:bd06/29/2018:svnMSI:pnMS-7A69:pvr2.0:rvnMSI:rnB250MMORTARARCTIC(MS-7A69):rvr2.0:cvnMSI:ct3:cvr2.0:
dmi.product.family: Default string
dmi.product.name: MS-7A69
dmi.product.version: 2.0
dmi.sys.vendor: MSI
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