Summary: | sys-apps/dbus: long delays when a message sent to a service that doesn't exist | ||
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Product: | Gentoo Linux | Reporter: | James Bowlin <bowlin> |
Component: | Current packages | Assignee: | Freedesktop bugs <freedesktop-bugs> |
Status: | RESOLVED TEST-REQUEST | ||
Severity: | normal | CC: | xbox |
Priority: | High | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Package list: | Runtime testing required: | --- | |
Bug Depends on: | 349523 | ||
Bug Blocks: |
Description
James Bowlin
2010-12-13 03:05:09 UTC
you need to post `emerge --info` with your bug reports. presumably this only occurs with USE=hal. a hardcoded dep on any kit package is highly undesirable. Yes, I have the hal USE flag set. I believe the "hard coded dependency" is built into XBMC but if you can find a compile time (or run time) option to turn off the one-minute wait for devicekit-power, I'd be delighted to be wrong. ISTM there are four possible combinations of having either hal installed and/or having devicekit-power installed. IMO anyone who installs xmbc-9999 will want to have devicekit-power installed to avoid the one-minute startup delay regardless of whether they have hal installed or not. I suppose the other possibility is to just give the user a big fat warning at the end of the xbmc-9999 install (if they don't already have devicekit-power installed) warning of the delay and telling them to install devicekit-power to get rid of it. Here is the thread on the xbmc forums that clued me in to the idea that installing devicekit-power might solve my one-minute delay issue: http://forum.xbmc.org/showthread.php?t=61133 Here is my emerge --info: Portage 2.1.9.24 (default/linux/amd64/10.0/desktop, gcc-4.4.4, glibc-2.11.2-r3, 2.6.34-gentoo-r12 x86_64) ================================================================= System uname: Linux-2.6.34-gentoo-r12-x86_64-AMD_Athlon-tm-_64_X2_Dual_Core_Processor_5200+-with-gentoo-1.12.14 Timestamp of tree: Sat, 11 Dec 2010 19:30:01 +0000 ccache version 2.4 [disabled] app-shells/bash: 4.1_p7 dev-java/java-config: 2.1.11-r1 dev-lang/python: 2.4.6, 2.5.4-r4, 2.6.5-r3, 3.1.3 dev-util/ccache: 2.4-r7 dev-util/cmake: 2.8.1-r2 sys-apps/baselayout: 1.12.14-r1 sys-apps/sandbox: 2.4 sys-devel/autoconf: 2.13, 2.65-r1 sys-devel/automake: 1.4_p6-r1, 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.20.1-r1 sys-devel/gcc: 4.1.2, 4.3.4, 4.4.4-r2 sys-devel/gcc-config: 1.4.1 sys-devel/libtool: 2.2.10 sys-devel/make: 3.81-r2 virtual/os-headers: 2.6.30-r1 (sys-kernel/linux-headers) ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA dlj-1.1 PUEL googleearth AdobeFlash-10.1 AdobeFlash-10" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=athlon64 -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/X11/xkb /usr/share/config" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/revdep-rebuild /etc/sandbox.d /etc/splash /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-march=athlon64 -O2 -pipe" DISTDIR="/usr/portage/distfiles" FEATURES="assume-digests binpkg-logs distlocks fixlafiles fixpackages news parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo http://chi-10g-1-mirror.fastsoft.net/pub/linux/gentoo/gentoo-distfiles/ http://gentoo.netnitco.net http://gentoo.mirrors.hoobly.com/ ftp://mirror.iawnet.sandia.gov/pub/gentoo/" LANG="en_US" LC_ALL="C" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/var/lib/layman/sunrise /var/lib/layman/multimedia /usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="3dnow 3dnowext X a52 aac acpi alsa amarok amd64 bash-completion berkdb bluray branding bzip2 cairo cdda cddb cdparanoia cdr cli consolekit cracklib crypt cups cxx dbus djvu dri dts dvd dvdnav dvdr dvdread emboss emovix encode exif fam fbcon ffmpeg firefox flac fortran gdbm gif glitz gmp gpm gtk hal iconv id3 ieee1394 imagemagick java jpeg kpathsea lcms libnotify libwww lirc lm_sensors logitech-mouse mad mikmod mmx mmxext mng modules mp3 mp4 mpeg mplayer mudflap multilib musicbrainz ncurses nls nptl nptlonly nsplugin objc ogg opengl openmp pam pango pcre pdf perl plotutils png ppds pppd python qt3support quicktime readline ruby sdl semantic-desktop session sockets spell sse sse2 ssl startup-notification svg sysfs tcltk tcpd tetex tidy tiff tk truetype unicode usb vaapi vdpau vim-pager vim-syntax vorbis x264 xcb xcomposite xetex xine xinerama xml xmp xorg xulrunner xv xvid zlib" ALSA_CARDS="hda-intel" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en" LIRC_DEVICES="mceusb" PHP_TARGETS="php5-2" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS sys-apps/devicekit-power no longer exists in the tree looking at the code, xbmc sends a dbus message to see if the kit exists and waits for a response. the dbus layers are what take so long. i dont know much about dbus, but my understanding is that services register with dbus before they can receive messages. so if no one has registered for the messages, dbus shouldn't delay in returning an error. in the mean time, xbmc now delays for 3 seconds rather than the default http://sources.gentoo.org/media-tv/xbmc/xbmc-9999.ebuild?r1=1.65&r2=1.66 bug 349523 should solve this one too, then? i dont see how that bug would make a difference. the issue is with sending a message to a kit that doesnt exist. dbus should return an error immediately instead of picking its butt. Please retry with 1.8.18 version and an updated system Thanks |