Date: Thu, 19 Nov 2009 09:34:01 -0500 From: Mike Tancsa <mike@sentex.net> To: Karl Denninger <karl@denninger.net> Cc: freebsd-stable@freebsd.org Subject: Re: V8.x-PRE2 Serious PUC problem - Heads Up! Message-ID: <200911191433.nAJEXqqT095949@lava.sentex.ca> In-Reply-To: <4B0555CD.8050704@denninger.net> References: <4B0552B2.2020000@denninger.net> <200911191427.nAJERSl6095906@lava.sentex.ca> <4B0555CD.8050704@denninger.net>
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At 09:27 AM 11/19/2009, Karl Denninger wrote:
>It's not.
>
>What does that do?
From the man page,
With flags encoded as:
0x00010 device is potential system console
0x00080 use this port for remote kernel debugging
0x00100 set RX FIFO trigger level to ``low'' (NS8250 only)
0x00200 set RX FIFO trigger level to ``medium low'' (NS8250 only)
0x00400 set RX FIFO trigger level to ``medium high'' (default, NS8250
only)
0x00800 set RX FIFO trigger level to ``high'' (NS8250 only)
You might still want to try adjusting how fast the FIFOs are flushed
to see if thats your issue.
---Mike
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Mike Tancsa, tel +1 519 651 3400
Sentex Communications, mike@sentex.net
Providing Internet since 1994 www.sentex.net
Cambridge, Ontario Canada www.sentex.net/mike
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