Re: volatile ttyUSB# assignments, probably bitch # 3.7ee+43 :)

On Sat, Apr 28, 2007 at 01:32:51PM -0400, Gene Heskett wrote:
> Greetings;
> 
> This is driving me batty (its just a short drive, folks)
> 
> from /var/log/messages
> 
> [root@coyote rc3.d]# grep ttyUSB /var/log/messages
> Apr 22 22:23:28 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB0
> Apr 22 22:23:28 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB1
> Apr 24 00:40:34 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB0
> Apr 24 00:40:34 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB1
> Apr 24 01:19:30 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB0
> Apr 24 01:19:30 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB1
> Apr 25 06:46:59 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB0
> Apr 25 06:46:59 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB1
> Apr 26 09:13:00 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB0
> Apr 26 09:13:00 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB1
> Apr 26 09:40:30 coyote kernel: pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
> Apr 26 09:40:44 coyote kernel: usb 2-2.2: pl2303 converter now attached to ttyUSB0
> Apr 26 09:41:59 coyote kernel: pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
> Apr 26 09:42:13 coyote kernel: usb 3-3.1: pl2303 converter now attached to ttyUSB0
> Apr 26 09:44:59 coyote kernel: pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
> Apr 26 09:45:05 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB0
> Apr 27 09:43:16 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB0
> Apr 27 09:43:16 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB1
> Apr 28 12:56:28 coyote kernel: usb 2-2.1: pl2303 converter now attached to ttyUSB0
> Apr 28 12:56:28 coyote kernel: usb 3-3.2: FTDI USB Serial Device converter now attached to ttyUSB1

Are you yanking and plugging this device back in?  If not, you have some
flaky hardware there :(

> During a boot to 2.6.21-sd046, it was one way, and now with 2.6.21-CFS-v7 is reversed.
> I have NDI, nor can I connect mentally, the scheduler diffs to this, it just
> doesn't grok.

Does 2.6.21 work ok?

thanks,

greg k-h

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