Re: [tlug] Mythbuntu 9.04 rejecting Android USB connection

[Ryosuke OISHI <roishi2j2@example.com>]

Dave,

Don't you have any USB hub between your phone and PC?
My Laptop PC can recognize android phones (Android Dev Phone 1 and GDD
phone) correctly only when it connect with an USB cable directly.

I tried that my PC connect android phones through an USB hub (of
course, it supports USB 2.0), but didn't recognize it at all.
Although it recognized my other docomo phones through USB hubs. Sigh.

2009/7/16 Dave M G <dave@example.com>:
> TLUG,
>
> My Android phone connects via USB to two of my three computers without
> any problems.
>
> However, on one computer, when it attempts to connect, it immediately
> disconnects again. Further, after I make an attempt to connect on this
> one computer, that sours the Android for making connections on the other
> computers. I have to reset the Android phone's USB* in order to get it
> to play again.
>
> Because two out of the three computers are doing okay, I'm assuming that
> the problem is on the one machine. It is running Mythbuntu 9.04.
>
> Here is the output of dmesg when I attempt to mount the Android device:
>
> [113089.959053] sd 3:0:0:0: [sdb] Device not ready: Sense Key : Not
> Ready [current]
> [113089.959060] sd 3:0:0:0: [sdb] Device not ready: Add. Sense: Medium
> not present
> [113089.959066] end_request: I/O error, dev sdb, sector 0
> [113089.959086]  unable to read partition table
>
> What might the computer be doing that is not only rejecting a
> connection, but also sending a signal to the Android that leaves it
> slightly malfunctioning?
>
> Any advice greatly appreciated.
>
>
> *Android USB connection fix: Settings->Applications->Development.
> Checking and/or unchecking the USB debugging box seems to rest the USB
> connection.
>
>
> --
> Dave M G
> http://tlug.jp/mediawiki/index.php?title=User:Dave_M_G
>
> --
> To unsubscribe from this mailing list,
> please see the instructions at http://lists.tlug.jp/list.html
>
> The TLUG mailing list is hosted by the award-winning Internet provider
> ASAHI Net.
> Visit ASAHI Net's English-language Web page: http://asahi-net.jp/en/
>

-- 
Ryosuke OISHI