This article explains that the problem is the Transparent Huge Pages
feature of the kernel: http://lwn.net/Articles/467328/
According to this, some of the fixes are in 3.2, and some in 3.3:
https://bugzilla.kernel.org/show_bug.cgi?id=12309#c563
This is a horrible bug for desktop use, and for som
** Bug watch added: Red Hat Bugzilla #562662
https://bugzilla.redhat.com/show_bug.cgi?id=562662
** Also affects: linux (Fedora) via
https://bugzilla.redhat.com/show_bug.cgi?id=562662
Importance: Unknown
Status: Unknown
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Ubuntu team won't fix this bug as it affects all distributions.
Take a look at this, probably might help:
http://mailman.archlinux.org/pipermail/arch-
general/2010-June/014470.html
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http
This bug was filed against a series that is no longer supported and so
is being marked as Won't Fix. If this issue still exists in a supported
series, please file a new bug.
This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.
** Changed in: linux (Ubuntu)
Yes, send a message to Nastya... Joke aside, tell Maxime to change is
password!
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https://bugs.launchpad.net/bugs/500069
Title:
since Ubuntu karmic Filetransfer to some USB Drives got re
OT: Is there a way to report spam as in the message above?
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https://bugs.launchpad.net/bugs/500069
Title:
since Ubuntu karmic Filetransfer to some USB Drives got realy slow
To manage n
I haven't had this issue since 10.10
Mint 10 is awesome.
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Title:
since Ubuntu karmic Filetransfer to some USB Drives got realy slow
To manage no
uo, this bug has a very long history
are you shure that this is the same problem that I hvae reported? because with
10.10 I did not have the problem, the read performance was as good as it is now
in windows 7 on the same pc. It slowed down just after the update to 11.04!
What information do
** Changed in: linux (Ubuntu)
Assignee: Colin King (colin-king) => (unassigned)
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Title:
since Ubuntu karmic Filetransfer to some USB Drives g
Maybe this is related to
https://bugzilla.kernel.org/show_bug.cgi?id=12309
** Bug watch added: Linux Kernel Bug Tracker #12309
http://bugzilla.kernel.org/show_bug.cgi?id=12309
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
https://bugs.launchpad.net/bugs/500069
You rece
I've made a typo in my previous comment: you have to specify (at least
in my case) bs=64k , not bs=64. Command line example was correct. Any
other value, bigger or smaller (32k, 128k, 256k) brings speed down back
to 3MB/s.
One more thing. I've found second pen drive which is working correctly
(ful
I have Sandisk Backup U3. (32G). I've tested it on 4 different
computers. I had always writing speed around 3MB/s, which is slow,
because this pendrive is capable of doing 16-17MB/s writing speed. The
only way I'm able to put files faster is to use dd with bs=64 AND
oflag=direct. Using these option
Sorry I can't help any further.
If I found something I will post here.
Regards.
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@André Desgualdo Pereira:
Thank you. Unfortunately 2.6.33 doesn't make any difference for me
either - on Lucid Lynx. Whereas I can confirm that the transfer rate
from USB to USB seems to be not affected by this.
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
https://bugs.l
@blahde
The 2.6.33 kernel has worked with Karmic Koala, but I haven 't tested
with Lucid Lynx.
Regards.
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@André Desgualdo Pereira:
which kernel exactly do you recommend? Linux 2.6.35-020635rc1-generic
does not bring any changes - for me.
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
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You received this bug notification because you are a m
This is one workaround until it's got fixed: update the kernel.
Go to http://kernel.ubuntu.com/~kernel-ppa/mainline and choose a recent
linux-image file. Download and install.
** Changed in: linux (Ubuntu)
Status: In Progress => Confirmed
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since Ubuntu karmic Filetransfer to some USB
Just in case, it might be worth pointing out there are many more reports
of this problem at
http://ubuntuforums.org/showthread.php?t=1306333&page=12
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
https://bugs.launchpad.net/bugs/500069
You received this bug notification beca
I also have this issue when writing to a 4Gb USB stick. Transfer rates start
high, then slow to a crawl or even stall completely. As they slow down, the
whole computer becomes unresponsive for seconds at a time.
On the same machine, the same USB stick is working fine under Windows XP; read
acce
I believe that I have this very same issue on my Mint 8.0 distro. I have
two 5 port USB 2.0 hubs and only 1 USB port in either device is showing
as a USB 2.0, with all the rest showing 1.1 I've checked the hardware
and every port is supposed to be 2.0
Running a "sudo dmesg | grep usb" swwms to sho
** This bug is no longer a duplicate of bug 197762
file transfers on USB flash key (pendrive) or USB HDD are slowing down with
time
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
https://bugs.launchpad.net/bugs/500069
You received this bug notification because you are a
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
@colin Mins: any new on this, as its assigned to U ?
Rgerads
Sbec
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
https://bugs.launchpad.net/bugs/500069
You received this bug notificat
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
Hello,
I have this problem too
2 Installations: My PC is an Intel MoBo DG965WH; my Laptop is an ThinkpadT60.
Both with Karmnic 9.10 and patches are up to date. Maximum Write speed after
transferring more
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
** Description changed:
USB Drive is a MP3 Player 2GB
s...@diamant:~$ lsusb
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
Simon Holm Thøgersen:
it was connected, and it also shows on lsusb
Bus 001 Device 004: ID 0402:5661 ALi Corp
its a Bug, witch hit many Users.
Do a google.. just one Talk:
http://ubuntuforums.org/showthre
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
I do second this report!
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
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Bug
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
sbec67:
Have you tried your device with another OS with different performance results?
>From your lsusb output is does not look like your device is listed? Was
it plugged in when you ran lsusb?
If that doesn
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
its correct.. this Report is a duplicate of #197762
But #197762 has Status "incomplete", and is Medium. & almost 1 1/2 Years old !
I think this Bug should be High.. its realy a Pain in the A. for many Use
*** This bug is a duplicate of bug 197762 ***
https://bugs.launchpad.net/bugs/197762
** This bug has been marked a duplicate of bug 197762
file transfers on USB flash key (pendrive) are slowing down with time
--
since Ubuntu karmic Filetransfer to some USB Drives got realy slow
https://bu
I've also experienced very slow USB transfers, with CPU waiters piling
up. The odd thing is that USB-to-USB transfers go at about four times
the speed of HDD-to-USB transfers. On average I get 2MB/s from hard
drive to USB, and about 8MB/s copying between flash drives.
--
since Ubuntu karmic Fil
@Colin: I entered "sudo apport-collect 500069"
the Device i facing the Problem is a Tech Line DFS-1002 MP3 Player.
But it seems the Problem happens with almost any Flash Memory USB Device.
@Andy: GRUB uses ( out of /boot/gruub/menu.lsi ) this Kernel Parm to
boot:
kernel /boot/vmlinuz-2.6
** Tags added: kernel-series-unknown
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ubuntu-bugs@li
@sbec67, can you run the following command to collect all the system
specific information about your computer to help us diagnose this bug:
apport-collect 500069
please can you supply the model number of the pendrive and if you are
using it via a USB hub or not.
Thanks!
** Changed in: linux (Ub
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Colin King (colin-king)
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
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You received this bug notification bec
did someone took a look on this ?
This Bug is really annoying, as it takes ages to bring some Data on a USB
Device ;-(
Regards
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I have this problem too, check my logs. My USB 2.0 pendrive's speed is
about 3-5 MB/s. S slow.
** Attachment added: "logs.tar.gz"
http://launchpadlibrarian.net/37157528/logs.tar.gz
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since Ubuntu karmic Filetransfer to some USB Drives got realy slow
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** Attachment added: "all Logs"
http://launchpadlibrarian.net/37150909/logs.tar.gz
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