From: Russell King <rmk+lkml@arm.linux.org.uk>
To: Marc Koschewski <marc@osknowledge.org>
Cc: Jon Smirl <jonsmirl@gmail.com>, Vojtech Pavlik <vojtech@suse.cz>,
Greg KH <greg@kroah.com>, lkml <linux-kernel@vger.kernel.org>
Subject: Re: Christmas list for the kernel
Date: Wed, 23 Nov 2005 16:16:37 +0000 [thread overview]
Message-ID: <20051123161637.GI15449@flint.arm.linux.org.uk> (raw)
In-Reply-To: <20051123160231.GC6970@stiffy.osknowledge.org>
On Wed, Nov 23, 2005 at 05:02:33PM +0100, Marc Koschewski wrote:
> Mine looks like this.
>
> * Why is the seconf line for ttyS1 missing (as you have one above)?
Probably because whatever-added-ttyS0 didn't add ttyS1 as well. As
I've said, due to the complex initialisation of serial (and the fact
I don't see this) I can't provide a more useful answer.
At a guess, the "whatever-added-ttyS0" could be ACPI. ACPI doesn't
have the notion of devices, so any ACPI ports would appear as legacy
devices. Hence, ttyS0 may have been provided by both the legacy table
and maybe ACPI, whereas ttyS1 seems to only be provided by the legacy
table.
Maybe that indicates your ACPI is buggy. I don't know. I know nothing
about ACPI.
> * What does these 'too much work' messages mean? Must have been come
> in lately...
It means that we spun in the serial interrupt for more than 256 times
and reached the limit on the amount of work we were prepared to do.
Any idea what you were doing when these happened?
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of: 2.6 Serial core
next prev parent reply other threads:[~2005-11-23 16:16 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-11-22 18:31 Christmas list for the kernel Jon Smirl
2005-11-22 18:39 ` Alistair John Strachan
2005-11-22 19:10 ` Jon Smirl
2005-11-23 0:43 ` Andrew Morton
2005-11-23 1:09 ` Jon Smirl
2005-11-23 1:37 ` Josh Boyer
2005-11-23 2:00 ` Andrew Morton
2005-11-23 5:18 ` Jon Smirl
2005-11-23 5:45 ` Andrew Morton
2005-11-23 16:12 ` Bill Davidsen
2005-11-23 19:27 ` Andrew Morton
2005-11-22 19:31 ` Christoph Hellwig
2005-11-22 19:57 ` Jon Smirl
2005-11-23 22:16 ` Pavel Machek
2005-11-23 22:12 ` Pavel Machek
2005-11-22 20:49 ` Greg KH
2005-11-22 21:13 ` Jon Smirl
2005-11-22 21:28 ` Kasper Sandberg
2005-11-22 21:41 ` Jon Smirl
2005-11-22 21:56 ` David Lang
2005-11-22 22:00 ` Anton Altaparmakov
2005-11-22 23:36 ` Alan Cox
2005-11-22 23:56 ` Jon Smirl
2005-11-23 9:09 ` Russell King
2005-11-23 16:07 ` Bill Davidsen
2005-11-23 8:47 ` Denis Vlasenko
2005-11-23 14:44 ` Vojtech Pavlik
2005-11-23 17:21 ` Gene Heskett
2005-11-23 17:30 ` Russell King
2005-11-23 19:28 ` Bill Davidsen
2005-11-22 23:35 ` Alan Cox
2005-11-22 23:58 ` Jon Smirl
2005-11-23 0:37 ` Alistair John Strachan
2005-11-23 11:19 ` Alan Cox
2005-11-23 12:17 ` Vojtech Pavlik
2005-11-23 14:43 ` Jon Smirl
2005-11-23 15:03 ` Russell King
2005-11-23 15:12 ` Jon Smirl
2005-11-23 15:56 ` Marc Koschewski
2005-11-23 16:05 ` Russell King
2005-11-23 16:37 ` Jon Smirl
2005-11-23 16:49 ` Vojtech Pavlik
2005-11-23 16:59 ` Jon Smirl
2005-11-23 17:05 ` Marc Koschewski
2005-11-23 17:13 ` Jon Smirl
2005-11-23 17:16 ` Vojtech Pavlik
2005-11-23 17:24 ` Marc Koschewski
2005-11-23 17:15 ` Vojtech Pavlik
2005-11-23 19:32 ` Bill Davidsen
2005-11-23 15:19 ` Jon Smirl
2005-11-23 15:25 ` Russell King
2005-11-23 15:31 ` Jon Smirl
2005-11-23 15:36 ` Russell King
2005-11-23 16:02 ` Marc Koschewski
2005-11-23 16:16 ` Russell King [this message]
2005-11-23 16:23 ` Marc Koschewski
2005-11-23 16:23 ` Vojtech Pavlik
2005-11-23 16:27 ` Russell King
2005-11-23 16:31 ` Dmitry Torokhov
2005-11-23 16:34 ` Vojtech Pavlik
2005-11-23 16:33 ` Vojtech Pavlik
2005-11-23 15:20 ` Pierre Ossman
2005-11-23 15:29 ` Russell King
2005-11-23 15:39 ` Pierre Ossman
2005-11-23 15:51 ` Russell King
2005-11-23 15:49 ` Jon Smirl
2005-11-23 15:56 ` Russell King
2005-11-23 16:32 ` Bill Davidsen
2005-11-23 16:50 ` Jon Smirl
2005-11-23 15:49 ` John Stoffel
2005-11-23 15:27 ` Martin Mares
2005-11-22 21:28 ` Dmitry Torokhov
2005-11-22 23:33 ` Alan Cox
2005-11-23 7:10 ` Early boot issues (WAS: Christmas list for the kernel) Benjamin Herrenschmidt
2005-11-23 19:47 ` Andi Kleen
2005-11-22 22:11 ` Christmas list for the kernel Bill Davidsen
2005-11-24 4:17 ` Rob Landley
2005-11-23 22:23 ` Pavel Machek
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