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HopelessFantasy / openetna

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Slow USB Mass Storage mode #403

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
Did you search through the other issues to make sure that this issue has
not been already reported? yes
Did you look at the FAQ http://openetna.com/openetna/test ? there are 404 :(

What steps will reproduce the problem?
1. Connect USB cable
2. Select "Turn on usb storage"
3. Files copying at maximum 1.2 MiB/s

What is the expected output? What do you see instead?
When i was running 6.1-rc5, file transfer speed was about 4-5 MiB/s. I didn't 
change sd card. 

What version of the boot.img and system.img are you using?
6.3-rc5

Please provide any additional information below.
It seems that usb port works in FullSpeed mode instead of HiSpeed.

Original issue reported on code.google.com by emiron...@gmail.com on 10 Feb 2011 at 5:03

GoogleCodeExporter commented 9 years ago 
Are you transfering the same files you were before?

Please use an application specific to benchmarking transfer speeds (try hdtune).
I will try that later too so we can compare speeds.

Original comment by trmfrei...@gmail.com on 10 Feb 2011 at 10:00

GoogleCodeExporter commented 9 years ago 
Attached is the HD Tune screenshot.

Please post yours to decide if this is normal speed (also, please post your sd 
card class).

Original comment by trmfrei...@gmail.com on 12 Feb 2011 at 1:28

Attachments:

GoogleCodeExporter commented 9 years ago 
My tests shown that using a class 4 card I had about 4 MB transfer speed.

If you don't comment on this issue, this will be closed in a few days.

Original comment by trmfrei...@gmail.com on 12 Feb 2011 at 4:54

GoogleCodeExporter commented 9 years ago 
Changing to stale state as this doesn't appear to be an issue and the reporter 
did not comment.

If there is a comment I may reopen the issue.

Original comment by trmfrei...@gmail.com on 15 Feb 2011 at 10:50