Apparently the cause of the slow transfer rate is that the device is recognized
as an USB 1.1 device :(
Well, at least now ubuntu does it automatically.
[21234.512020] usb 1-1: new high speed USB device using ehci_hcd and address 10
[21234.568323] hub 1-0:1.0: unable to enumerate USB device on
A correction to the previous comment: the device is recognized, but copying
files to the device is slow as hell
(starts out fast, but drops to ~1 megabyte/sec after a few seconds).
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Toshiba PX1220E-1G25 external hard drive not recognized using ehci
https://bugs.launchpad.net/bugs/291021
You
Hi, I am experiencing a similar problem on a fresh jaunty install when copying
files to an USB hdd. I do not even need to
transfer large files, transferring around a few mp3-s kills the transfer rate
in a few seconds.
Theodore-- I will try to get some time and start collecting the info you
The device seems to work fine under ubuntu jaunty (tested it with the
2.6.28-12 kernel).
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Toshiba PX1220E-1G25 external hard drive not recognized using ehci
https://bugs.launchpad.net/bugs/291021
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to
+1 It would be nice for this to work without problems. I think all it
needs is a backport from intrepid.
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Missing class QPlainTextEdit
https://bugs.launchpad.net/bugs/256285
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Bugs, which is subscribed to Ubuntu.
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Hi, my original bugreport
(https://bugs.launchpad.net/ubuntu/+source/linux/+bug/291021) was duped to this
bug,
although I am not entirely sure it is the same problem.
A quick summary of the problem:
I have an external hard drive (Toshiba PX1220E-1G25, 250 GB, 3,5'') that is not
recognized
Hi, thank you very much for your answer.
The problem seems to be related to the ehci_hcd module, because the
device is recognized if I remove this module.
Please find the requested info below:
With ehci_hcd enabled:
Output of dmesg:
[ 7359.852048] usb 5-7: new high speed USB device using
** Attachment added: lsusb output with ehci_hcd disabled
http://launchpadlibrarian.net/19533712/usb_noehci.txt
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Toshiba PX1220E-1G25 external hard drive not recognized under linux
https://bugs.launchpad.net/bugs/291021
You received this bug notification because you are a member of Ubuntu
Public bug reported:
Hi, I wanted to send this bug to the Ubuntu Kernel USB Team, but couldn't find
a way to file it directly for them.
Anyway, the problem is the following:
I have an external hard drive (Toshiba PX1220E-1G25, 250 GB, 3,5'') that is not
recognized under linux (
tested on
