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-   -   N800/OS2008 - USB device not supported (https://talk.maemo.org/showthread.php?t=20720)

mathew.chacko 2008-06-05 07:46
N800/OS2008 - USB device not supported
 
Time to time, once in a while I get this message "USB device not supported". I have no USB connection to my device. :(

To fix this issue I have to reboot the N800 twice or thrice...

Any idea?

Bundyo 2008-06-05 08:54
Re: N800/OS2008 - USB device not supported
 
I get this message when the OS can't unmount the SD card in order to share it. Happens when something is using it - for instance right after you close Canola (its daemons continue to run for a couple of minutes).

mathew.chacko 2008-06-05 09:09
Re: N800/OS2008 - USB device not supported
 
Today I saw this happening after close of alarm :(

Benson 2008-06-05 13:29
Re: N800/OS2008 - USB device not supported
 
Quote:
Originally Posted by Bundyo (Post 188911)
I get this message when the OS can't unmount the SD card in order to share it. Happens when something is using it - for instance right after you close Canola (its daemons continue to run for a couple of minutes).
You sure that's the same message? Seems completely unrelated...


I occasionally get the "USB device not supported" message, too; it means the tablet is flapping in and out of host mode... Not sure what causes it, but presumably EM interference kicks the OTG sense line low, and software gets confused.

Bundyo 2008-06-06 14:04
Re: N800/OS2008 - USB device not supported
 
I'm sure - exactly the same message when i try to use the USB right after closing Canola.

mathew.chacko 2008-06-26 13:41
Re: N800/OS2008 - USB device not supported
 
I saw this message again, 1st time in diablo :( It was strange when fully charged N800 made a low battery beep in 4 hours. When unlocked it to check, then saw the same message. I do not know how to reproduce this bug! Restart fixed the problem and charging now...

mathew.chacko 2008-06-29 19:47
Re: N800/OS2008 - USB device not supported
 
Again today. second time in Diablo. Any help? how to debug? I am able to access both the SD cards. That means its not SD Card mounting problem!

dkwatts 2008-06-29 20:16
Re: N800/OS2008 - USB device not supported
 
Please confirm/deny my hunch:
Quote:
Originally Posted by TabletKev (Post 140423)
It has been my experience that when the message pops up, the best thing to do is simply open and close the removable memory card door. That should work great.

-TabletKev
Reverse science: if we can reproduce a solution, we can predetermine the cause.

mathew.chacko 2008-07-03 12:51
Re: N800/OS2008 - USB device not supported
 
Quote:
Originally Posted by TabletKev View Post
It has been my experience that when the message pops up, the best thing to do is simply open and close the removable memory card door. That should work great.

-TabletKev
Does not work. :(

oouc 2008-08-07 17:07
Re: N800/OS2008 - USB device not supported
 
Has anyone tried the advice from kernalpanic at

http://www.internettablettalk.com/fo...t=20561&page=2


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