Messages in this thread |  | | | From | "Adam Kropelin" <> | | Subject | Re: [linux-usb-devel] Edgeport UPS Monitoring Problems | | Date | Sun, 29 Jul 2007 10:04:44 -0400 | |
From: "Nick Pasich" <NewsLetters@NickAndBarb.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
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