I just upgraded my 2.6.27 kernel to 2.6.28, and now every time I start X, I get this error: (EE) intel(0): Failed to pin front buffer: Cannot allocate memory Fatal server error: Couldn't bind memory for BO front buffer dmesg shows this error: [drm] Initialized drm 1.1.0 20060810 pci 0000:00:02.0: setting latency timer to 64 [drm] Initialized i915 1.6.0 20080730 on minor 0 [drm:i915_gem_object_bind_to_gtt] *ERROR* GTT full, but LRU list empty [drm:i915_gem_object_pin] *ERROR* Failure to bind: -12 and Xorg.0.log shows this: (II) intel(0): xf86BindGARTMemory: bind key 0 at 0x03e3f000 (pgoffset 15935) (II) intel(0): xf86BindGARTMemory: bind key 1 at 0x03e40000 (pgoffset 15936) (II) intel(0): xf86BindGARTMemory: bind key 2 at 0x06000000 (pgoffset 24576) (EE) intel(0): Failed to pin front buffer: Cannot allocate memory Fatal server error: Couldn't bind memory for BO front buffer (II) intel(0): xf86UnbindGARTMemory: unbind key 0 (II) intel(0): xf86UnbindGARTMemory: unbind key 1 (II) intel(0): xf86UnbindGARTMemory: unbind key 2 This is probably due to the inclusion of GEM in the 2.6.28 kernels.
Created attachment 176452 [details] my xorg.conf
Actually, I figured out that DRI does work with the newer kernel, but under two conditions: 1. in xorg.conf, "AccelMethod" has to be "UXA" 2. mesa from git has to be used because only that supports GEM
Using comment #2, it works, but I get corrupt graphics all over the place (random lines, squares) on the screen. Also, OpenGL is extremely messed up when a compositing manager is NOT running. It also happens to be very unstable; it crashes randomly.
You might want to disable the "Legacy3D" option in your Device section. That should help a bunch. And please try the unmasked packages in the x11 overlay. You shouldn't need any -9999 packages anymore. Thanks
(In reply to comment #4) > You might want to disable the "Legacy3D" option in your Device section. That > should help a bunch. > > And please try the unmasked packages in the x11 overlay. You shouldn't need any > -9999 packages anymore. Had a chance to try this? Please reopen when you reply. Thanks!
Legacy3D is turned off, as it is already turned of by default (man intel(4))
Actually, sorry about the last post :-/ manual page was messed up
First, I'm REALLY sorry for changing this bug's status 3 times in a row. Turning off legacy3d brings me back to the EXA driver, which doesn't work if legacy3d is on. Everything is back to normal now. Also, something else I should mention is that MigrationHeuristic should be set to greedy in xorg.conf, or there will be random corruption in pixmaps.
Please provide your emerge --info and the versions of the following packages : - libdrm - xorg-server - mesa - xf86-video-intel Thanks
emerge --info: Portage 2.2_rc23 (default/linux/x86/2008.0/desktop, gcc-4.3.2, glibc-2.9_p20081201-r1, 2.6.28-gentoo-r1-fast i686) ================================================================= System uname: Linux-2.6.28-gentoo-r1-fast-i686-Intel-R-_Pentium-R-_D_CPU_2.66GHz-with-glibc2.0 Timestamp of tree: Thu, 22 Jan 2009 03:30:01 +0000 ccache version 2.4 [enabled] app-shells/bash: 3.2_p48 dev-java/java-config: 1.3.7-r1, 2.1.6-r1 dev-lang/python: 2.5.4-r1 dev-util/ccache: 2.4-r8 dev-util/cmake: 2.6.2-r1 sys-apps/baselayout: 2.0.0 sys-apps/openrc: 0.4.2 sys-apps/sandbox: 1.3.2 sys-devel/autoconf: 2.13, 2.63 sys-devel/automake: 1.5, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.2 sys-devel/binutils: 2.19 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 2.2.6a virtual/os-headers: 2.6.28-r1 ACCEPT_KEYWORDS="x86 ~x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-Os -march=nocona -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/4.1/env /usr/kde/4.1/share/config /usr/kde/4.1/shutdown /usr/share/config /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /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 /etc/udev/rules.d" CXXFLAGS="-Os -march=nocona -pipe" DISTDIR="/var/portage/distfiles" FEATURES="ccache distlocks fixpackages metadata-transfer parallel-fetch preserve-libs protect-owned sandbox sfperms strict unmerge-orphans userfetch userpriv" GENTOO_MIRRORS="http://gentoo.llarian.net/ http://gentoo.mirrors.easynews.com/linux/gentoo/" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1" LINGUAS="en en_US zh zh_CN zh_HK" MAKEOPTS="-j4 -l6" PKGDIR="/var/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=10 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage/layman/desktop-effects /usr/local/portage/layman/x11 /var/portage/local/rgba /var/portage/local/polkit /var/portage/local/own /var/portage/local/ubuntu /var/portage/local/tmp" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="X a52 aac acl acpi alsa ao bash-completion berkdb branding bzip2 cairo caps cdda cdr cjk cli cracklib crypt css cups curl dbus dri dvd dvdr dvdread eds emboss encode esd evo exif fam fbcon ffmpeg firefox flac gdbm gif gmp gnome gnome-keyring gnutls gphoto2 gpm gstreamer gtk guile hal iconv ipod ipv6 isdnlog jpeg jpeg2k kdeprefix lame ldap libnotify lzo mad midi mikmod mmx mng mono mp2 mp3 mpeg musicbrainz ncurses nls nntp nptl nptlonly ogg opengl openmp pam pcre pdf perl png policykit ppds pppd python qt3support qt4 quicktime readline reflection samba scanner sdl session sndfile spell spl sse sse2 ssl startup-notification subversion svg sysfs tcpd theora threads tiff truetype unicode usb vorbis wifi win32codecs x264 x86 xcb xml xorg xulrunner xv xvid zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 authn_alias authn_anon 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 deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en en_US zh zh_CN zh_HK" USERLAND="GNU" VIDEO_CARDS="i810 intel fbdev vesa vga" Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LC_ALL, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS libdrm-2.4.4 xorg-server-1.5.3-r1 mesa-7.3 xf86-video-intel-2.6.1 I just upgraded to the latest stable x11 overlay packages, and everything runs fine so long "MigrationHeuristic" is "greedy" and "AccelMethod" is "EXA". UXA is still slow and unstable, and "Legacy3D" still has to be off.
I guess you just won a free trip to FreeDesktop's bugzilla :) Please read http://intellinuxgraphics.org/how_to_report_bug.html and please add "remi@gentoo.org" as a CC on the freedesktop bug so I can keep track of it. Thanks
Please paste the url here if you ever open a bug in fd.o Thanks
Reopen please, it's a legitimate issue and I've seen your postings about the issue on the list. Bug already exists at FD - a new bug doesn't need to be opened. https://bugs.freedesktop.org/show_bug.cgi?id=18974
Reopening
(In reply to comment #13) > Reopen please, it's a legitimate issue That's not the problem. The real issue is that I can't fix anything. I'm just a packager as far as the Intel driver is concerned. > and I've seen your postings about the > issue on the list. Bug already exists at FD - a new bug doesn't need to be > opened. https://bugs.freedesktop.org/show_bug.cgi?id=18974 Thanks for the link, I'll CC myself there and we'll track the issue upstream. Closing again.
For anyone else who gets a front buffer error - I cannot use UXA (X hangs after 3 seconds...) but I can use XAA if default depth is set to 15 or lower. Depth 24 results in front buffer error, 16 in gross screen corruption. dmesg still shows [drm:i915_gem_object_bind_to_gtt] *ERROR* GTT full, but LRU list empty [drm:i915_gem_object_pin] *ERROR* Failure to bind: -12<3>[drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for disabled pipe 1 But the system is usable. I should perhaps add that this is on an 865G. lspci: 00:02.0 VGA compatible controller: Intel Corporation 82865G Integrated Graphics Controller (rev 02)
(In reply to comment #16) > For anyone else who gets a front buffer error - I cannot use UXA (X hangs after > 3 seconds...) but I can use XAA if default depth is set to 15 or lower. Depth > 24 results in front buffer error, 16 in gross screen corruption. > > dmesg still shows > [drm:i915_gem_object_bind_to_gtt] *ERROR* GTT full, but LRU list empty > [drm:i915_gem_object_pin] *ERROR* Failure to bind: > -12<3>[drm:i915_get_vblank_counter] *ERROR* trying to get vblank count for > disabled pipe 1 > > But the system is usable. > > I should perhaps add that this is on an 865G. > > lspci: 00:02.0 VGA compatible controller: Intel Corporation 82865G Integrated > Graphics Controller (rev 02) > I am also on the 865G, and you can try adding these options to your Device section: Option "AccelMethod" "EXA" Option "MigrationHeuristic" "greedy" Option "Legacy3D" "Off" Option "PageFlip" "On" Option "TripleBuffer" "On"