Public bug reported:
Writing to a 16GB USB 2.0 stick (NTFS) goes at ~17MB/s while under
Windows (same amount, machine, stick, everything) goes at 30+MB/s.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.13.0-45-generic 3.13.0-45.74~precise1
ProcVersionSignature: Ubuntu 3.13.0-45.74~precise1-generic 3.13.11-ckt13
Uname: Linux 3.13.0-45-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.13.0-45-generic.
ApportVersion: 2.0.1-0ubuntu17.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: damir 4030 F.... pulseaudio
/dev/snd/controlC0: damir 4030 F.... pulseaudio
/dev/snd/pcmC0D0p: damir 4030 F...m pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xa0810000 irq 49'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10134206,106b5200,00100302
HDA:80862806,80860101,00100000'
Controls : 48
Simple ctrls : 14
Card1.Amixer.info:
Card hw:1 'U0x46d0x825'/'USB Device 0x46d:0x825 at usb-0000:00:14.0-1.1.2,
high speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:0825'
Controls : 3
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'Mic',0
Capabilities: cvolume cvolume-joined cswitch cswitch-joined penum
Capture channels: Mono
Limits: Capture 0 - 16
Mono: Capture 14 [88%] [27.00dB] [on]
Date: Sun Feb 22 21:43:07 2015
InstallationMedia: Ubuntu 12.04.2 LTS "Precise Pangolin" - Release amd64
(20130213)
MachineType: Apple Inc. MacBookPro9,2
MarkForUpload: True
ProcEnviron:
LANGUAGE=en_CA:en
TERM=xterm
PATH=(custom, no user)
LANG=en_CA.UTF-8
SHELL=/bin/bash
ProcFB:
0 EFI VGA
1 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-45-generic
root=UUID=ff870fab-18e7-4850-bd2b-d73ad107be8c ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.13.0-45-generic N/A
linux-backports-modules-3.13.0-45-generic N/A
linux-firmware 1.79.18
SourcePackage: linux-lts-trusty
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/08/2012
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP91.88Z.00D3.B08.1208081132
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-6F01561E16C75D06
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro9,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-6F01561E16C75D06
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP91.88Z.00D3.B08.1208081132:bd08/08/2012:svnAppleInc.:pnMacBookPro9,2:pvr1.0:rvnAppleInc.:rnMac-6F01561E16C75D06:rvrMacBookPro9,2:cvnAppleInc.:ct10:cvrMac-6F01561E16C75D06:
dmi.product.name: MacBookPro9,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: linux (Ubuntu)
Importance: Low
Status: Incomplete
** Tags: amd64 apport-bug latest-bios precise qa-kernel-lts-testing
running-unity
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https://bugs.launchpad.net/bugs/1424443
Title:
Slow transfer rate to USB Stick (NTFS).
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