From: Roman Beslik <rabeslik@gmail.com>
To: linux-rt-users@vger.kernel.org
Subject: RT patch, error at boot and random freezes
Date: Sat, 24 Jul 2010 08:11:41 +0300 [thread overview]
Message-ID: <4C4A760D.3010503@gmail.com> (raw)
Hello.
RT patch version: patch-2.6.33.6-rt26.bz2
platform: x86_64
original discussion: https://bbs.archlinux.org/viewtopic.php?pid=797214
1. When booting, the kernel reports this error: (screenshot 220 kB
<http://www.beroal.in.ua/prg/linux/kernel26-rt-ice/kernel26-rt-ice-2.6.33-11-fail.jpg>)
http://www.beroal.in.ua/prg/linux/kernel26-rt-ice/kernel26-rt-ice-2.6.33-11-fail.jpg
I did not see this error with a previous version of RT patch. I use the
standard file "config*". Error is gone when "CONFIG_FTRACE=n" is set in
"config*".
2. I experience random freezes. They occur approximately every day. OS
is not freezed completely: Ctrl+Alt+F* works and the cursor blinks, but
I can type nothing into "tty". Sometimes Ctrl+Alt+F* works only several
times than OS freezes completely. Sometimes temporary (1-10 seconds)
freezes occur and foreshadow an everlasting freeze. I run several
application with real time CPU and I/O priorities and "mlockall". I can
not associate any change in operation of those programs with freezes.
Though I accustomed to these issues, it would be nice to solve them.
reply other threads:[~2010-07-24 5:10 UTC|newest]
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