While burning with cdrdao the HAL daemon keeps polling the drive (per default every 2 seconds) to check for media changes. HAL expects burning applications to lock the device using O_EXCL. Example: Burning with growisofs or wodim: ps -A f|grep hald 3110 ? Ss 0:00 /usr/sbin/hald --use-syslog --verbose=no 3111 ? S 0:00 \_ hald-runner 3119 ? S 0:00 \_ /usr/libexec/hald-addon-acpi 3128 ? D 0:00 \_ hald-addon-storage: no polling because /dev/hdc is locked via O_EXCL 3130 ? D 0:00 \_ hald-addon-storage: polling /dev/hdd (every 2 sec) 3132 ? S 0:00 \_ hald-addon-storage: polling /dev/sda (every 2 sec) 22801 pts/1 S+ 0:00 \_ grep --colour=auto hald With cdrdao: ps -A f|grep hald 3110 ? Ss 0:00 /usr/sbin/hald --use-syslog --verbose=no 3111 ? S 0:00 \_ hald-runner 3119 ? S 0:00 \_ /usr/libexec/hald-addon-acpi 3128 ? S 0:00 \_ hald-addon-storage: polling /dev/hdc (every 2 sec) 3130 ? S 0:00 \_ hald-addon-storage: polling /dev/hdd (every 2 sec) 3132 ? S 0:00 \_ hald-addon-storage: polling /dev/sda (every 2 sec) 17528 pts/1 S+ 0:00 \_ grep --colour=auto hald Reproducible: Always Steps to Reproduce: 1. Burn a cd with cdrdao 2. run ps -A f|grep hald 3. Actual Results: HAL keeps polling drive Expected Results: HAL stops polling because of O_EXCL I'm using x86, but also tried cdrdao-1.2.2. As frontend I use k3b in KDE. emerge --info Portage 2.1.3.9 (default-linux/x86/2007.0/desktop, gcc-4.1.2, glibc-2.5-r4, 2.6.22.6 i686) ================================================================= System uname: 2.6.22.6 i686 AMD Sempron(tm) 2400+ Timestamp of tree: Mon, 24 Sep 2007 06:50:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 3.2_p17 dev-lang/python: 2.4.4-r5 dev-python/pycrypto: 2.0.1-r6 dev-util/ccache: 2.4-r7 sys-apps/baselayout: 1.12.9-r2 sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.61-r1 sys-devel/automake: 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10 sys-devel/binutils: 2.17-r1 sys-devel/gcc-config: 1.3.16 sys-devel/libtool: 1.5.24 virtual/os-headers: 2.6.21 ACCEPT_KEYWORDS="x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=athlon-xp -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/terminfo /etc/texmf/web2c" CXXFLAGS="-O2 -march=athlon-xp -pipe -fomit-frame-pointer" DISTDIR="/home/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps y" FEATURES="buildpkg ccache distlocks metadata-transfer sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://pandemonium.tiscali.de/pub/gentoo ftp://pandemonium.tiscali.de/pub/gentoo ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gentoo" LANG="de_DE@euro" LC_ALL="de_DE@euro" LINGUAS="de" MAKEOPTS="-j2" PKGDIR="/home/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --filter=H_**/files/digest-*" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.informatik.rwth-aachen.de/gentoo-portage" USE="3dnow 3dnowext X a52 aac acpi alsa amr aotuv arts audiofile bluetooth bzip2 cairo caps cddb cracklib css cups curl dbus djvu dri dts dv dvdr dvdread encode exif expat fax ffmpeg fftw flac fontconfig foomaticdb fpx gd gdbm gif glitz gmp gnutls gphoto2 graphviz gs gtk hal hdri iconv ieee1394 imagemagick imlib irmc jbig jpeg jpeg2k kde kdeenablefinal kipi lcms libsamplerate logitech-mouse logrotate lzo mad midi mikmod mjpeg mmap mmx mmxext mozilla mp3 mpeg musicbrainz ncurses nls nptl nptlonly nsplugin ogg openexr opengl pango pccts pcre perl png pop ppds python qt3 readline samba sasl scanner sdl slp smtp sndfile snmp sox spell sse ssl svg tetex threads tiff timidity tordns truetype unicode usb v4l v4l2 vcd vorbis wmf x264 x86 xcomposite xml xorg xpm xprint xv xvid yv12 zlib" ALSA_CARDS="ice1712" ALSA_PCM_PLUGINS="route adpcm alaw copy dshare dsnoop extplug file hooks ladspa lfloat linear meter mulaw multi null rate share shm" ELIBC="glibc" INPUT_DEVICES="mouse keyboard" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="de" LIRC_DEVICES="serial" USERLAND="GNU" VIDEO_CARDS="radeon" Unset: CTARGET, INSTALL_MASK, LDFLAGS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Any reason why is this a Gentoo issue, and not an upstream one?
Created attachment 132460 [details, diff] 05-excl.dpatch Patch from Debian (originating from Ubuntu I believe)
Thanks, applied in 1.2.2-r2. Sorry it took so long.
