Copying files to usb stick slows down to a crawl progressively
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned | ||
Bug Description
Copying 1gig of data starts fast at 12MB/sec but after 200MB have been copied is starts to slow down. It report 2MB/sec but it is also very stop start in nature, takes ages to finish the copy. This is repeatable as it happens the same every time. The device is labeled as a Disgo 4gig usb stick and is formatted ntfs although same happens with ext4. I'm installing the mainline kernel mainline/
lsusb
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 002: ID 04f3:0212 Elan Microelectronics Corp. Laser Mouse
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 008: ID 1307:0163 Transcend Information, Inc. 256MB/512MB/1GB Flash Drive
Bus 001 Device 002: ID 05e3:0606 Genesys Logic, Inc. USB 2.0 Hub / D-Link DUB-H4 USB 2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: linux-image-
Regression: No
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.35-1-generic x86_64
NonfreeKernelMo
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xf7ff4000 irq 16'
Mixer name : 'Realtek ALC883'
Components : 'HDA:10ec0883,
Controls : 33
Simple ctrls : 19
Date: Tue Jun 8 11:05:08 2010
HibernationDevice: RESUME=/dev/sda2
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20100301)
IwConfig:
lo no wireless extensions.
eth0 no wireless extensions.
MachineType: System manufacturer System Product Name
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_GB.utf8
SHELL=/bin/bash
RelatedPackageV
RfKill:
SourcePackage: linux
dmi.bios.date: 01/23/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 0304
dmi.board.
dmi.board.name: M3A78-EH
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: Rev 1.xx
dmi.chassis.
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: System Product Name
dmi.product.
dmi.sys.vendor: System manufacturer
Changed in linux (Ubuntu): | |
status: | New → Triaged |
importance: | Undecided → Medium |
tags: |
added: kernel-core kernel-needs-review removed: needs-upstream-testing |
tags: |
added: kernel-reviewed removed: kernel-needs-review |
Please dont mark this as a dup as we've been told to raise individual bugs as it could be hardware defendant. Thanks.