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List:       kde-bugs-dist
Subject:    [Bug 88474] New: cpu overload and crash on amd64
From:       Jannick Kuhr <jakuhr-linux () gmx ! de>
Date:       2004-08-30 21:02:45
Message-ID: 20040830210245.18670.qmail () ktown ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=88474      
           Summary: cpu overload and crash on amd64
           Product: arts
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: stefan space twc de
        ReportedBy: jakuhr-linux gmx de


Version:            (using KDE KDE 3.3.0)
Installed from:    Gentoo Packages
Compiler:          gcc 3.4.1 
OS:                Linux

I still get the message "Sound server fatal error: cpu overload, aborting." whenever \
I try to play some sound using amarok, noatun etc. This happens with emu10k1 and \
vi82xx alsa-drivers of kernel 2.6.7. Gnome works fine, so it's propably some kind of \
problem with arts.

In addition the whole system freezes, if I check "realtime priority" and play some \
sound. I think this is probably a amd64 specific or at least a new problem and not a \
duplicate of http://bugs.kde.org/show_bug.cgi?id=73461

The output of "artsd -l0" (without realtime priority):

artsd version is 1.3.0
gsl: using Unix98 pthreads directly for mutexes and conditions
[artsd: 10705] SoundServerStartup --> got lock
autodetecting driver:
 - toss: 4
 - esd: -1
 - null: -1
 - alsa: 15
 - oss: 10
... which means we'll default to alsa
ALSA driver: default
buffering: 7 fragments with 1024 bytes (audio latency is 40.6 ms)
ALSA lib pcm_hw.c:549:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed: Broken pipe
Closing ALSA-driver
virtualize StereoVolumeControl
ALSA driver: default
buffering: 7 fragments with 1024 bytes (audio latency is 40.6 ms)
ALSA lib pcm_hw.c:549:(snd_pcm_hw_start) SNDRV_PCM_IOCTL_START failed: Broken pipe
audio format is 44100 Hz, 16 bits, 2 channels
addDirectory(/usr/kde/3.3/lib/mcop,)
addDirectory(/usr/kde/3.3/lib/mcop/Arts,Arts)
addDirectory(/usr/kde/3.3/lib/mcop/Arts/Environment,Arts::Environment)
addDirectory(/usr/kde/3.3/lib/mcop/Noatun,Noatun)
addDirectory(/usr/kde/3.3/lib/mcop/Amarok,Amarok)
addDirectory(/home/jannick/.mcop/trader-cache,)
can't register Arts::MidiManager
There are already artsd objects registered, looking if they are active...

Error: Can't add object reference (probably artsd is already running).
       If you are sure it is not already running, remove the relevant files:

       /tmp/mcop-jannick/Arts_SoundServerV2
       /tmp/mcop-jannick/Arts_SoundServer
       /tmp/mcop-jannick/Arts_SimpleSoundServer
       /tmp/mcop-jannick/Arts_PlayObjectFactory
       /tmp/mcop-jannick/Arts_AudioManager

Synth_PLAY: closing audio fd
Closing ALSA-driver
[artsd: 10705] SoundServerStartup <-- released lock

The output of "emerge info":

Portage 2.0.50-r10 (gcc34-2004.2, gcc-3.4.1, glibc-2.3.4.20040619-r1, \
2.6.7-gentoo-r14) =================================================================
System uname: 2.6.7-gentoo-r14 x86_64 AMD Athlon(tm) 64 Processor 3000+
Gentoo Base System version 1.4.16
Autoconf: sys-devel/autoconf-2.59-r4
Automake: sys-devel/automake-1.8.5-r1
ACCEPT_KEYWORDS="amd64"
AUTOCLEAN="yes"
CFLAGS="-march=k8 -O3 -pipe -fomit-frame-pointer"
CHOST="x86_64-pc-linux-gnu"
COMPILER=""
CONFIG_PROTECT="/etc /usr/X11R6/lib/X11/xkb /usr/kde/2/share/config \
/usr/kde/3.3/share/config:/usr/kde/3.3/env:/usr/kde/3.3/shutdown \
/usr/kde/3/share/config /usr/share/config /var/qmail/control" \
CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/env.d" CXXFLAGS="-march=k8 -O3 \
-pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles"
FEATURES="autoaddcvs ccache"
GENTOO_MIRRORS="ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo/  \
ftp://mirrors.sec.informatik.tu-darmstadt.de/gentoo/ ftp://gentoo.inode.at/source/  \
http://linux.rz.ruhr-uni-bochum.de/download/gentoo-mirror/ \
http://gentoo.tiscali.nl/gentoo/" MAKEOPTS="-j2"
PKGDIR="/usr/portage/packages"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
PORTDIR_OVERLAY="/usr/local/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="X acpi alsa amd64 apm arts artswrappersuid avi berkdb cdr crypt cups divx4linux \
dvd encode esd fbcon foomaticdb gdbm gif gimpprint gpm gtk gtk2 imlib ipv6 joystick \
jpeg kdelibg++ libwww linguas_de mikmod motif mozilla mpeg nas ncurses nls oggvorbis \
opengl oss pam pda pdflib perl png python qt quicktime readline samba sdl slang spell \
ssl tcpd truetype xine xml2 xv zlib"

Rgds, Jannick


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