linux-kernel - Re: [linux-usb-devel] Edgeport UPS Monitoring Problems

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Date:	Sun, 29 Jul 2007 07:36:02 -0700
From:	Nick Pasich <NewsLetters@...kAndBarb.net>
To:	Adam Kropelin <akropel1@...hester.rr.com>
Cc:	Nick Pasich <NewsLetters@...kAndBarb.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-usb-devel@...ts.sourceforge.net,
	Greg Kroah-Hartman <greg@...ah.com>,
	Al Borchers <alborchers@...inerpoint.com>,
	linux-kernel@...r.kernel.org, Peter Berger <pberger@...mson.com>
Subject: Re: [linux-usb-devel] Edgeport UPS Monitoring Problems

Adam,

Yep..... That did it....

Thank You Very Much for your Super Quick Fix......

         ---( Nick )---

On Sun, Jul 29, 2007 at 10:04:44AM -0400, Adam Kropelin wrote:
> From: "Nick Pasich" <NewsLetters@...kAndBarb.net>
> >Here's the dmesg output ......
> >
> >[...]
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: LCR - 
> >write to send_cmd_write_uart_register register 0x03
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >SendCmdWriteUartReg - Not writing to MCR Register
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: MCR - 
> >write to send_cmd_write_uart_register register 0x0b
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >SendCmdWriteUartReg - Not writing to MCR Register
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >change_port_settings - baud rate = 9600
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >SendCmdWriteBaudRate - NOT Setting baud rate for port = 0, baud = 9600
> 
> Yup, there's what I expected. Not setting the baud rate and not writing 
> status registers is unlikely to produce working results. This 9600 must 
> be the default setting being applied.
> 
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >SendCmdWriteUartReg - Not writing to MCR Register
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: MCR - 
> >write to send_cmd_write_uart_register register 0x0b
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >SendCmdWriteUartReg - Not writing to MCR Register
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >change_port_settings - baud rate = 2400
> >Jul 29 05:20:07 NICK2 kernel: drivers/usb/serial/io_edgeport.c: 
> >SendCmdWriteBaudRate - NOT Setting baud rate for port = 0, baud = 2400
> 
> Here's apcupsd trying to set 2400 baud.
> 
> Please try the attached patch (against 2.6.22.1). This will allow 
> writing to the baud rate and MCR/LCR registers on non-EPIC adapters. I 
> suspect the previous code was a copy-paste error.
> 
> --Adam



-- 
--------
WebSite: http://NickAndBarb.net
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