From: Paul Fulghum <paulkf@microgate.com>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>,
Lee Revell <rlrevell@joe-job.com>,
Raphael Hertzog <hertzog@debian.org>,
Linux Kernel ML <linux-kernel@vger.kernel.org>
Subject: Re: How to avoid serial port buffer overruns?
Date: Thu, 17 Aug 2006 08:29:31 -0500 [thread overview]
Message-ID: <44E46F3B.9050000@microgate.com> (raw)
In-Reply-To: <1155815832.15195.80.camel@localhost.localdomain>
Alan Cox wrote:
> Raphael said "I forgot to mention the kind of UART in my mail but it is
> a 16650A"
There are two different applications reporting
problems in this one thread.
Lee's friend is the only one using MIDI,
Raphael is having problems with regular
serial communications.
Both are receive problems that started
with the 2.6 series, but may or may not be
the same problem. Lee is reporting lost data
and Raphael is reporting rx overruns.
I asked Lee to clarify which driver his friend is
using (the MIDI 16550 or standard serial 8250).
His original post stated "a serial MIDI card (supported
by the bog standard 8250 serial driver)".
--
Paul Fulghum
Microgate Systems, Ltd.
next prev parent reply other threads:[~2006-08-17 13:29 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-16 10:45 How to avoid serial port buffer overruns? Raphael Hertzog
2006-08-16 14:31 ` Lennart Sorensen
2006-08-16 14:57 ` Raphael Hertzog
2006-08-16 18:44 ` Lee Revell
2006-08-16 19:23 ` Paul Fulghum
2006-08-16 21:12 ` Lee Revell
2006-08-16 22:24 ` Paul Fulghum
2006-08-16 23:10 ` Russell King
2006-08-16 23:15 ` Lee Revell
2006-08-16 23:19 ` Russell King
2006-08-16 23:28 ` Lee Revell
2006-08-17 0:15 ` R: " Giampaolo Tomassoni
2006-08-18 8:48 ` Giampaolo Tomassoni
2006-08-18 17:00 ` Lee Revell
2006-08-18 17:04 ` Russell King
2006-08-18 17:30 ` Lee Revell
2006-08-18 18:34 ` Russell King
2006-08-18 18:52 ` Lee Revell
2006-08-18 19:01 ` Russell King
2006-08-18 19:07 ` Russell King
2006-08-18 19:09 ` Lee Revell
2006-08-17 9:20 ` Alan Cox
2006-08-17 9:28 ` Russell King
2006-08-17 11:57 ` Alan Cox
2006-08-17 13:29 ` Paul Fulghum [this message]
2006-08-17 15:48 ` Raphael Hertzog
2006-08-17 16:10 ` Raphael Hertzog
2006-08-17 16:40 ` Paul Fulghum
2006-08-18 19:31 ` Lee Revell
2006-08-23 12:45 ` Raphael Hertzog
[not found] <fa.AByCsBI8k71hMVzCyQVimrLiDU4@ifi.uio.no>
2006-08-16 14:35 ` Robert Hancock
2006-08-16 14:42 ` Erik Mouw
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