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Date: Tue, 13 Jun 2006 22:22:24 -0700
From: Greg KH <greg@kroah.com>
To: Karel Kulhavy <clock@twibright.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Incorrect speed at Palm 100 serial adapter
Message-ID: <20060614052224.GA19140@kroah.com>
References: <20060612112309.GA14262@kestrel.barix.local>
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On Mon, Jun 12, 2006 at 01:23:09PM +0200, Karel Kulhavy wrote:
> Hello
> 
> If I set 57600 speed on Palm 100 USB/serial adapter (USB IDs 0x830, 0x80),
> the speed is according to oscilloscope at 19200, but the tcsetattr
> doesn't fail and subsequent tcgetattr returns 115200.
> 
> If the hardware supports it, the speed should be set to 115200. If it
> doesn't, tcgetattr should then indicate 19200.
> 
> Linux kernel is 2.6.16.19.

Please send a patch to us for this, as this driver was reverse
engineered by watching the data stream and might be wrong in places.

thanks,

greg k-h