Created at the request of Christopher M. Penalver (from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/500069). My original comment;
"Still not fixed under Ubuntu 12.04 LTS x64 at least, even with the latest kernel....
Linux damir-macbook 3.13.0-45-generic #74~precise1-Ubuntu SMP Thu Jan 15 20:21:55 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
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.
Created at the request of Christopher M. Penalver (from https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/500069). My original comment;
"Still not fixed under Ubuntu 12.04 LTS x64 at least, even with the latest kernel....
Linux damir-macbook 3.13.0-45-generic #74~precise1-Ubuntu SMP Thu Jan 15 20:21:55 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
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 3.13.0- 45-generic 3.13.0- 45.74~precise1 ature: Ubuntu 3.13.0- 45.74~precise1- generic 3.13.11-ckt13 dules: wl controlC1: damir 4030 F.... pulseaudio controlC0: damir 4030 F.... pulseaudio 106b5200, 00100302 HDA:80862806, 80860101, 00100000' 00:14.0- 1.1.2, high speed' values: /boot/vmlinuz- 3.13.0- 45-generic root=UUID= ff870fab- 18e7-4850- bd2b-d73ad107be 8c ro quiet splash vt.handoff=7 ersions: restricted- modules- 3.13.0- 45-generic N/A backports- modules- 3.13.0- 45-generic N/A 00D3.B08. 1208081132 asset.tag: Base Board Asset Tag# 75D06 version: Mac-6F01561E16C 75D06 .:bvrMBP91. 88Z.00D3. B08.1208081132: bd08/08/ 2012:svnAppleIn c.:pnMacBookPro 9,2:pvr1. 0:rvnAppleInc. :rnMac- 6F01561E16C75D0 6:rvrMacBookPro 9,2:cvnAppleInc .:ct10: cvrMac- 6F01561E16C75D0 6: version: 1.0
DistroRelease: Ubuntu 12.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.13.0-45-generic x86_64
NonfreeKernelMo
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/
/dev/snd/
/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,
Controls : 48
Simple ctrls : 14
Card1.Amixer.info:
Card hw:1 'U0x46d0x825'/'USB Device 0x46d:0x825 at usb-0000:
Mixer name : 'USB Mixer'
Components : 'USB046d:0825'
Controls : 3
Simple ctrls : 1
Card1.Amixer.
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=
RelatedPackageV
linux-
linux-
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.
dmi.board.
dmi.board.name: Mac-6F01561E16C
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro9,2
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: MacBookPro9,2
dmi.product.
dmi.sys.vendor: Apple Inc.