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From: Hong Feng <hongfeng@mgdigital.com.sg>
To: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net
Subject: Sync problem with Ethernet-over-USB driver and Qtopia desktop
Date: Mon, 29 Sep 2003 19:32:56 +0800	[thread overview]
Message-ID: <6.0.0.22.0.20030929191802.025352f8@mail.mgdigital.com.sg> (raw)
In-Reply-To: <20030929123949.A19506@infomag.infomag.iguana.be>

Hi All,

I met a very funny problem. I am writing the ethernet-over-usb driver for 
our PDA based on embedded Linux and QT/Qtopia. We use Qtopia desktop as the 
sync tools. Before our device launched the Qtopia-1.6.2. I can ping the 
device from my computer for a very long time. It looks that the connection 
is very stable. When Qtopia was launched, the connection will vanished in a 
short while, >3 seconds. How long the connection can last is not a constant 
value.  When I used Qtopia desktop to do the synchronization, it will 
failed 95%.

Who knows the problem, please give me some comments. BTW, the kernel 
version is 2.4.18. QT's version is 2.3.6. Qtopia's version is 1.6.2.

Regards

Hong Feng






  reply	other threads:[~2003-09-29 11:33 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-17 19:48 USB-problem with uhci-hcd since version 2.6.0-test5 Wim Van Sebroeck
2003-09-29 10:39 ` Wim Van Sebroeck
2003-09-29 11:32   ` Hong Feng [this message]
2003-09-29 19:42     ` [linux-usb-devel] Sync problem with Ethernet-over-USB driver and Qtopia desktop David Brownell

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