Re: Want uni-processor kernel on FC5 x86_64
- From: Harald Grossauer <harald.grossauer@xxxxxxxxxx>
- Date: Fri, 25 Aug 2006 11:38:45 +0200
Andy Green wrote:
Harald Grossauer wrote:Thanks for the advice, did not change anything though :-(
Hi,
since the upgrade to FC5.x86_64 (from FC3.x86_64) Thunderbird
sometimes locks up when downloading large emails (not always
reproducible), Firefox frequently hangs (irreproducibly) without
apparent reason. Starting both programs with "strace -f ..." shows
that the last system call before lockups are futex syscalls. So I
thought there might be some race condition? Maybe it has to do with
the SMP kernel used by default in 64bit FC5? Is there a way to get a
"FC5.x86_64-standard kernel" without SMP?
Regards,
Harald
Workaround to simulate this might be to add the following to the SMP
kernel commandline
isolcpus=1
But it seems there is a deeper problem somewhere that it locks up at all.
-Andy
So the problem seems to be somewhere else.
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org:University of Innsbruck;Institute of Computer Science
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email;internet:Harald.Grossauer@xxxxxxxxxx
title:Mag.Dr.
tel;work:++43 512 507 6117
tel;fax:++43 512 507 2758
url:http://infmath.uibk.ac.at
version:2.1
end:vcard
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