I am unable ot use my GPU. I am running Gentoo PPC64/PPC32ul. It looks the GPU fails to initalize at boot. See my dmesg. I reaplced the GPU and I am still having this issue. rican-linux@G5-Gentoo ~/Documents $ dmesg |grep -e radeon -e drm [ 0.000000] Kernel command line: root=/dev/sda4 ro video=ofonly radeon.agpmode=-1 [ 6.564473] [drm] Initialized drm 1.1.0 20060810 [ 7.044032] [drm] radeon kernel modesetting enabled. [ 7.044221] radeon 0000:f0:10.0: enabling device (0006 -> 0007) [ 7.044858] [drm] initializing kernel modesetting (RV350 0x1002:0x4150 0x1002:0x4150). [ 7.044873] [drm] Forcing AGP to PCI mode [ 7.044887] [drm] register mmio base: 0xA0000000 [ 7.044888] [drm] register mmio size: 65536 [ 7.044943] radeon 0000:f0:10.0: Invalid ROM contents [ 7.134663] [drm] Not an x86 BIOS ROM, not using. [ 7.134707] [drm] Using device-tree clock info [ 7.134714] [drm] Generation 2 PCI interface, using max accessible memory [ 7.134724] radeon 0000:f0:10.0: VRAM: 256M 0x00000000B0000000 - 0x00000000BFFFFFFF (64M used) [ 7.134727] radeon 0000:f0:10.0: GTT: 512M 0x0000000090000000 - 0x00000000AFFFFFFF [ 7.134768] [drm] Detected VRAM RAM=256M, BAR=256M [ 7.134769] [drm] RAM width 128bits DDR [ 7.135020] [drm] radeon: 64M of VRAM memory ready [ 7.135023] [drm] radeon: 512M of GTT memory ready. [ 7.135074] [drm] GART: num cpu pages 131072, num gpu pages 131072 [ 7.136973] [drm] radeon: 1 quad pipes, 1 Z pipes initialized. [ 7.136981] [drm] PCI GART of 512M enabled (table at 0x0000000060480000). [ 7.137047] radeon 0000:f0:10.0: WB enabled [ 7.137062] radeon 0000:f0:10.0: fence driver on ring 0 use gpu addr 0x0000000090000000 and cpu addr 0xc0000001730f5000 [ 7.137076] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 7.137078] [drm] Driver supports precise vblank timestamp query. [ 7.137129] [drm] radeon: irq initialized. [ 7.137148] [drm] Loading R300 Microcode [ 7.225341] [drm] radeon: ring at 0x0000000090001000 [ 7.372054] [drm:.r100_ring_test [radeon]] *ERROR* radeon: ring test failed (scratch(0x15E4)=0xCAFEDEAD) [ 7.372111] [drm:.r100_cp_init [radeon]] *ERROR* radeon: cp isn't working (-22). [ 7.372117] radeon 0000:f0:10.0: failed initializing CP (-22). [ 7.372120] radeon 0000:f0:10.0: Disabling GPU acceleration [ 7.518039] [drm:.r100_cp_fini [radeon]] *ERROR* Wait for CP idle timeout, shutting down CP. [ 7.518264] [drm] radeon: cp finalized [ 7.520547] [drm] Connector Table: 12 (mac g5 9600) [ 7.520576] [drm] No valid Ext TMDS info found in BIOS [ 7.520582] [drm] No TV DAC info found in BIOS [ 7.520716] [drm] No TMDS info found in BIOS [ 7.520872] [drm] Radeon Display Connectors [ 7.520874] [drm] Connector 0: [ 7.520875] [drm] DVI-I-1 [ 7.520877] [drm] HPD1 [ 7.520879] [drm] DDC: 0x64 0x64 0x64 0x64 0x64 0x64 0x64 0x64 [ 7.520880] [drm] Encoders: [ 7.520882] [drm] DFP2: INTERNAL_DVO1 [ 7.520883] [drm] CRT2: INTERNAL_DAC2 [ 7.520885] [drm] Connector 1: [ 7.520886] [drm] DVI-I-2 [ 7.520887] [drm] HPD2 [ 7.520889] [drm] DDC: 0x60 0x60 0x60 0x60 0x60 0x60 0x60 0x60 [ 7.520890] [drm] Encoders: [ 7.520891] [drm] DFP1: INTERNAL_TMDS1 [ 7.520892] [drm] CRT1: INTERNAL_DAC1 [ 7.520894] [drm] Connector 2: [ 7.520895] [drm] SVIDEO-1 [ 7.520896] [drm] Encoders: [ 7.520898] [drm] TV1: INTERNAL_DAC2 [ 7.603473] [drm] fb mappable at 0xB0040000 [ 7.603477] [drm] vram apper at 0xB0000000 [ 7.603479] [drm] size 8294400 [ 7.603480] [drm] fb depth is 24 [ 7.603481] [drm] pitch is 7680 [ 7.603682] radeon 0000:f0:10.0: fb0: radeondrmfb frame buffer device [ 7.603685] radeon 0000:f0:10.0: registered panic notifier [ 7.613937] [drm] Initialized radeon 2.42.0 20080528 for 0000:f0:10.0 on minor 0
rican-linux@G5-Gentoo ~/Documents $ emerge --info Portage 2.2.28 (python 3.4.3-final-0, default/linux/powerpc/ppc64/13.0/32bit-userland/desktop, gcc-4.9.3, glibc-2.22-r4, 4.1.15-gentoo-r1 ppc64) ================================================================= System uname: Linux-4.1.15-gentoo-r1-ppc64-PPC970,_altivec_supported-with-gentoo-2.2 KiB Mem: 4007648 total, 1530104 free KiB Swap: 2097148 total, 2097148 free Timestamp of repository gentoo: Thu, 18 Aug 2016 06:00:02 +0000 sh bash 4.3_p42-r1 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p42-r1::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.10-r1::gentoo, 3.4.3-r1::gentoo dev-util/cmake: 3.3.1-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.19.1::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r4::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 rican-linux location: /usr/local/portage masters: gentoo ACCEPT_KEYWORDS="ppc" ACCEPT_LICENSE="* -@EULA" CBUILD="powerpc-unknown-linux-gnu" CFLAGS="-O2 -pipe -mcpu=970" CHOST="powerpc-unknown-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe -mcpu=970" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://gentoo.gossamerhost.com http://gentoo.mirrors.tera-byte.com/ http://gentoo.mirrors.easynews.com/linux/gentoo/ http://www.gtlib.gatech.edu/pub/gentoo http://lug.mtu.edu/gentoo/ http://gentoo.netnitco.net http://gentoo.osuosl.org/ http://gentoo.mirrors.pair.com/ http://mirrors.rit.edu/gentoo/ http://mirror.iawnet.sandia.gov/gentoo/ http://gentoo.mirrors.tds.net/gentoo http://mirror.lug.udel.edu/pub/gentoo/ http://cosmos.illinois.edu/pub/gentoo/ http://gentoo.cs.uni.edu/ http://mirror.usu.edu/mirrors/gentoo/" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl alsa altivec berkdb bindist bluetooth branding bzip2 cairo cdda cdr cli consolekit cracklib crypt cups cxx dbus dri dts dvd dvdr emboss encode exif fam firefox flac fortran gcc64 gdbm gif glamor gnutls gpg gpm gtk iconv introspection ipv6 jpeg lcms ldap libnotify mad mng modules mp3 mp4 mpeg ncurses nls nptl ogg opengl openmp openssl pam pango pcre pdf png policykit ppc ppds pulseaudio qt3support qt4 readline sdl session spell ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_PPC="32" ALSA_CARDS="aoa aoa-fabric-layout aoa-onyx aoa-soundbus aoa-soundbus-i2s aoa-tas aoa-toonie powermac usb-audio via82xx" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd 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 cgi cgid 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" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" 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 ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="radeon fbdev r300" XFCE_PLUGINS="brightness clock trash multiload-nandhp power" 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: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON rican-linux@G5-Gentoo ~/Documents $
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