From: Stefan Althoefer <stefan.althoefer@web.de>
To: u-boot@lists.denx.de
Subject: [U-Boot] [Bug Report] USB: descriptor handling
Date: Mon, 08 Dec 2008 13:12:33 +0100 [thread overview]
Message-ID: <ghj2tq$c1c$1@ger.gmane.org> (raw)
In-Reply-To: <ghh56s$ges$1@ger.gmane.org>
Hi
> <snip>
>
> With this change memory stick is identied correctly. I can do "fatls",
> but I cannot read data correctly from the disk. But might be something
> completely different issue ....
The reason for this was corrupted PCI setup, which prevented the USB
controller to bus-master to some memory regions.
USB memory stick now works great with IXP425 and ISP1562 or ISP1564.
The 1564 has the advantage that both USB ports are usable at a time
as they are handled by the same controller.
The 1562 has one PCI device for each USB port. I think this is not
handled in u-boot.
Well done all supporters.
--- Stefan
prev parent reply other threads:[~2008-12-08 12:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-12-07 18:39 [U-Boot] [Bug Report] USB: descriptor handling Stefan Althoefer
2008-12-08 9:11 ` Remy Bohmer
2008-12-08 12:12 ` Stefan Althoefer [this message]
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