Any time I try to play a video file ANYWHERE I get sound and a blank video screen. As far as I can tell, this is caused by the following 4 lines in my Xorg.0.log file: [709276.978] (EE) intel(0): Detected a hung GPU, disabling acceleration. [709276.978] (EE) intel(0): When reporting this, please include i915_error_state from debugfs and the full dmesg. [709400.134] (EE) intel(0): [DRI2] DRI2SwapBuffers: drawable has no back or front? [709402.052] (EE) intel(0): [DRI2] DRI2SwapBuffers: drawable has no back or front? I have run the qlist command at the end of xorg-server merge and remerged all packages it returned. This error does not pop up until I try to use video. Reproducible: Always Steps to Reproduce: 1. Restart Xorg 2. Open something that uses video (mplayer, mythfrontend, etc etc) 3. Actual Results: I get sound, but no video Expected Results: I should get video as well as sound amille x11-drivers # debugfs debugfs 1.41.14 (22-Dec-2010) debugfs: i915_error_state debugfs: Unknown request "i915_error_state". Type "?" for a request list. debugfs: ? debugfs: ? debugfs: show_debugfs_params i915_error_state Filesystem in use: --none-- debugfs: #I've never used debugfs before - I don't really know how... camille x11-drivers # emerge --info Portage 2.1.10.11 (default/linux/x86/10.0/desktop, gcc-4.4.5, glibc-2.12.2-r0, 2.6.36-gentoo-r5 i686) ================================================================= System uname: Linux-2.6.36-gentoo-r5-i686-with-gentoo-2.0.3 Timestamp of tree: Sat, 10 Dec 2011 15:00:02 +0000 distcc 3.1 i686-pc-linux-gnu [disabled] app-shells/bash: 4.1_p9 dev-java/java-config: 1.3.7-r1, 2.1.11-r3 dev-lang/python: 2.5.4-r4, 2.6.6-r2, 2.7.2-r3, 3.1.4-r3 dev-util/cmake: 2.8.6-r4 dev-util/pkgconfig: 0.26 sys-apps/baselayout: 2.0.3 sys-apps/openrc: 0.9.4 sys-apps/sandbox: 2.5 sys-devel/autoconf: 2.13, 2.68 sys-devel/automake: 1.5-r1, 1.7.9-r2, 1.8.5-r4, 1.9.6-r3, 1.10.3, 1.11.1 sys-devel/binutils: 2.21.1-r1 sys-devel/gcc: 4.3.4, 4.4.5, 4.5.3-r1 sys-devel/gcc-config: 1.4.1-r1 sys-devel/libtool: 2.4-r1 sys-devel/make: 3.82-r1 sys-kernel/linux-headers: 2.6.39 (virtual/os-headers) sys-libs/glibc: 2.12.2 Repositories: gentoo x-portage ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="* -@EULA dlj-1.1" CBUILD="i686-pc-linux-gnu" CFLAGS="-O2 -march=i686 -fomit-frame-pointer -ggdb" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.3/ext-active/ /etc/php/cgi-php5.3/ext-active/ /etc/php/cli-php5.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -march=i686 -fomit-frame-pointer -ggdb" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps y" FEATURES="assume-digests binpkg-logs buildpkg distlocks ebuild-locks fixlafiles fixpackages news nostrip parallel-fetch protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch" FFLAGS="" GENTOO_MIRRORS="http://mirror.datapipe.net/gentoo" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en fr es" MAKEOPTS="-j1" PKGDIR="/usr/portage/packages/camille" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--human-readable" 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="/usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi additions alsa apache2 arts asterisk audiofile automount avi bash-completion berkdb bind-mysql bitmap-fonts bluetooth branding browserplugin bzip2 cairo candy cdda cdr cgi cli consolekit cracklib crypt ctype cups cxx dba dbus declarative divx4linux doc dri dts dvb dvd dvdr dvdread emboss encode evo examples exif expat f77 fam ffmpeg flac flash flashblock foomaticdb fortran ftp gallium gdbm gdu gentoo gif glut gnome gphoto2 gpm gstreamer gtk gtk2 guile hal iconv imap imlib ipv6 ithreads ivtv jack jack-tempfs jadetex java jikes joystick jpeg kde lcms ldap lib libclamav libg++ libnotify libwww lirc mad mikmod mmx mmx2 mmxext mng mode-owner modules moonlight motif mp3 mp4 mpeg mplayer mpm-leader mudflap mysql mythtv nas nautilus ncurses new-login nls nntp nptl nptlonly nsplugin offensive ogg oggvorbis opengl openmp oss pam pango pcre pdf perl php png policykit portaudio ppds pppd python qt qt3support qt4 quicktime readline ruby sasl sdl seamonkey semantic-desktop session slp snmp spell sql ssl startup-notification static-libs svg svga sysfs syslog tcl tcltk tcpd threads tidy tiff truetype udev unicode usb userlocales v4l v4l2 vanilla vhosts vorbis win32codecs x264 x86 xcb xml xml2 xmms xorg xulrunner xv xvid zaptel 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" CALLIGRA_FEATURES="kexi words flow plan stage tables krita karbon braindump" CAMERAS="ptp2" 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 keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en fr es" PHP_TARGETS="php5-3" RUBY_TARGETS="ruby18" USERLAND="GNU" VIDEO_CARDS="i915 intel mga savage sis tdfx" 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, INSTALL_MASK, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS #I will add the dmesg output as an attachment...
Created attachment 295495 [details] dmesg output from just after the error
debugfs is a file system that may or may not be mounted on your system - you'd have to figure that out. Attaching a larger part of the Xorg log might help here, as well as more output from dmesg (what you already attached certainly didn't help). You also didn't explain what command you ran to display what kind of video/audio from what kind of source. Please gather in this report the information requested above so we get a more complete picture of the nature and probably cause of the problem you are seeing, and then reopen the bug report.
I rebuilt my kernel with the same kernel options as before and rebooted the system. Now everything seems to work for me. I think something was/is writing over some of my kernel modules, but rebuilding the kernel and rebooting seems to have fixed it. For now...
