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Subject: RE: [BUG][2.6.8.1] serial driver hangs SMP kernel, but not the UP kernel
Date: Thu, 6 Jan 2005 08:55:06 -0600
Message-ID: <4B0A1C17AA88F94289B0704CFABEF1AB0B4D2F@ausx2kmps304.aus.amer.dell.com>
Thread-Topic: [BUG][2.6.8.1] serial driver hangs SMP kernel, but not the UP kernel
Thread-Index: AcTAIAVAVRscS9MSR36xZTS1/gcpSAADEUdwDPQ/CKA=
From: <Tim_T_Murphy@Dell.com>
To: <rmk+lkml@arm.linux.org.uk>
Cc: <linux-kernel@vger.kernel.org>
Sender: linux-kernel-owner@vger.kernel.org
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Lines: 31

sorry for the huge delay since my last post on this, but disabling
low_latency is resulting in dropped characters.

this looks to be exactly what was reported in
http://www.uwsg.iu.edu/hypermail/linux/kernel/0212.0/0412.html

anything i can do to avoid dropping characters without using
low_latency, which still hangs SMP kernels?
thanks,
tim
> -----Original Message-----
> From: Murphy, Tim T 
> Sent: Monday, November 01, 2004 10:07 AM
> To: 'Russell King'
> Cc: linux-kernel@vger.kernel.org
> Subject: RE: [BUG][2.6.8.1] serial driver hangs SMP kernel, 
> but not the
> UP kernel
> 
> 
> > Thanks for testing - I'll be adding this to mainline kernels.
> Thanks Russell.
> I'd be glad to help by testing any further low_latency 
> related patches also.
> Tim
> 
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