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Fulgurance
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PostPosted: Thu Sep 19, 2024 2:39 pm    Post subject: External screen not detected Reply with quote

Hi everyone, I just did a new fresh installation of my gentoo recently on my laptop. I am facing an issue I never had before. Even my external monitor is connected by HDMI (like before), it's not detected.

I noticed recently some changes in the linux kernel configuration (I configured it with menuconfig).

Did I forget a kernel feature maybe or a package to build ?

Emerge info:
Code:
Portage 3.0.66.1 (python 3.12.6-final-0, default/linux/amd64/23.0/hardened/selinux, gcc-14, glibc-2.40-r3, 6.11.0-gentoo-gentoo-dist x86_64)
=================================================================
System uname: Linux-6.11.0-gentoo-gentoo-dist-x86_64-Intel-R-_Core-TM-_i9-10980HK_CPU_@_2.40GHz-with-glibc2.40
KiB Mem:    32455048 total,  26994928 free
KiB Swap:   50331644 total,  50331644 free
Timestamp of repository gentoo: Wed, 18 Sep 2024 09:00:00 +0000
Head commit of repository gentoo: 3d9a8fe7d1bcac8874be1dda5011d1987fd6cc45
sh bash 5.2_p32-r1
ld GNU ld (Gentoo 2.42 p3) 2.42.0
app-misc/pax-utils:        1.3.7::gentoo
app-shells/bash:           5.2_p32-r1::gentoo
dev-build/autoconf:        2.13-r8::gentoo, 2.71-r7::gentoo, 2.72-r1::gentoo
dev-build/automake:        1.16.5-r2::gentoo, 1.17-r1::gentoo
dev-build/cmake:           3.30.3::gentoo
dev-build/libtool:         2.4.7-r4::gentoo
dev-build/make:            4.4.1-r1::gentoo
dev-build/meson:           1.5.1::gentoo
dev-java/java-config:      2.3.4::gentoo
dev-lang/perl:             5.40.0::gentoo
dev-lang/python:           3.12.6::gentoo, 3.13.0_rc2::gentoo
dev-lang/rust-bin:         1.81.0::gentoo
sec-policy/selinux-base:   2.20240226-r2::gentoo
sys-apps/baselayout:       2.15::gentoo
sys-apps/openrc:           0.55::gentoo
sys-apps/sandbox:          2.39::gentoo
sys-devel/binutils:        2.42-r1::gentoo, 2.43-r1::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/clang:           18.1.8::gentoo
sys-devel/gcc:             13.3.1_p20240614::gentoo, 14.2.1_p20240817::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-devel/lld:             18.1.8::gentoo
sys-devel/llvm:            18.1.8-r4::gentoo
sys-kernel/linux-headers:  6.10::gentoo (virtual/os-headers)
sys-libs/glibc:            2.40-r3::gentoo
sys-libs/libselinux:       3.7-r1::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    volatile: False
    sync-rsync-verify-max-age: 3
    sync-rsync-verify-metamanifest: yes
    sync-rsync-extra-opts:
    sync-rsync-verify-jobs: 1

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=skylake -O2 -pipe -mmovbe -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt -mavx -mavx2 -maes -mpclmul -mfsgsbase -mrdrnd -mfma -mbmi -mbmi2 -mf16c -mrdseed -madx -mprefetchwt1 -mclflushopt -mxsavec -mxsaves"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/config /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/revdep-rebuild /etc/sandbox.d"
CXXFLAGS="-march=skylake -O2 -pipe -mmovbe -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt -mavx -mavx2 -maes -mpclmul -mfsgsbase -mrdrnd -mfma -mbmi -mbmi2 -mf16c -mrdseed -madx -mprefetchwt1 -mclflushopt -mxsavec -mxsaves"
DISTDIR="/var/cache/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-march=skylake -O2 -pipe -mmovbe -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt -mavx -mavx2 -maes -mpclmul -mfsgsbase -mrdrnd -mfma -mbmi -mbmi2 -mf16c -mrdseed -madx -mprefetchwt1 -mclflushopt -mxsavec -mxsaves"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live candy config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox selinux sesandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-march=skylake -O2 -pipe -mmovbe -mmmx -msse -msse2 -msse3 -mssse3 -msse4.1 -msse4.2 -mpopcnt -mavx -mavx2 -maes -mpclmul -mfsgsbase -mrdrnd -mfma -mbmi -mbmi2 -mf16c -mrdseed -madx -mprefetchwt1 -mclflushopt -mxsavec -mxsaves"
GENTOO_MIRRORS="https://mirror.bytemark.co.uk/gentoo/     http://mirror.bytemark.co.uk/gentoo/     rsync://mirror.bytemark.co.uk/gentoo/     https://mirrors.gethosted.online/gentoo/     http://mirrors.gethosted.online/gentoo/     https://www.mirrorservice.org/sites/distfiles.gentoo.org/     http://www.mirrorservice.org/sites/distfiles.gentoo.org/     ftp://ftp.mirrorservice.org/sites/distfiles.gentoo.org/     rsync://rsync.mirrorservice.org/distfiles.gentoo.org/"
LANG="en_GB.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
MAKEOPTS="-j16 -l17"
PKGDIR="/var/cache/binpkgs"
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"
SHELL="/bin/bash"
USE="X aac acl acpi alsa amd64 audit bluetooth btrfs bzip2 caps cet cli compat crypt cryptsetup custom-cflags custom-optimization dbus device-mapper dhcpcd dri dri3 elogind experimental ffmpeg gdbm git glamor gstreamer hardened iconv ipv6 jpeg jumbo-build kde kf6compat libglvnd libtirpc lm-sensors lto lvm mp3 mp4 mtp multilib ncurses networkmanager nftables nls nvenc ogg open_perms opengl openmp pam pcre peer_perms phonon pic pie pipewire plasma png policykit pulseaudio readline seccomp selinux ssl ssp svg test-rust thunderbolt tiff ubac udev udisks unconfined unicode uvm v4l vorbis vulkan wayland wifi wireless x264 x265 xattr xtpax zlib" ABI_X86="64" ADA_TARGET="gcc_12" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sse sse2 sse3 ssse3 sse4_1 sse4_2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="libinput synaptics" KERNEL="linux" L10N="en en-GB" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LLVM_TARGETS="NVPTX" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby31 ruby32" VIDEO_CARDS="intel i965 iris nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account"
Unset:  ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS


Let me know if I should provide more information

I am running on plasma6 with wayland
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My actual project: https://github.com/Fulgurance/ISM

Ingenius Software Manager is a tool to build and manage a Linux system from scratch.
It will able to manage a linux installation just with a given path to the futur root path
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logrusx
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Joined: 22 Feb 2018
Posts: 2398

PostPosted: Thu Sep 19, 2024 3:44 pm    Post subject: Reply with quote

I see you have hybrid graphics with Inte/Nvidia. Did you install the nvidia driver? I've had the same problem because my laptop's outputs are wired through the dGPU and if I disable it or don't install the driver, they don't work.

Best Regards,
Georgi
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Fulgurance
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Posts: 1233

PostPosted: Thu Sep 19, 2024 4:55 pm    Post subject: Reply with quote

Yes I installed it

Code:
zohran@alienware-m17-r3 ~ $ eix nvidia-drivers
[I] x11-drivers/nvidia-drivers
     Available versions:  [M]390.157(0/390) 470.256.02-r1(0/470) 525.147.05-r1(0/525) 535.183.01-r1(0/535) [M](~)550.40.71-r1(0/vulkan) 550.107.02-r1(0/550) (~)560.35.03-r1(0/560) {+X dist-kernel kernel-open +modules modules-compress modules-sign persistenced powerd +static-libs +strip +tools wayland ABI_X86="32 64"}
     Installed versions:  560.35.03-r1(0/560)(14:17:21 18/09/24)(X modules static-libs strip wayland -dist-kernel -kernel-open -modules-compress -modules-sign -persistenced -powerd -tools ABI_X86="64 -32")
     Homepage:            https://www.nvidia.com/download/index.aspx
     Description:         NVIDIA Accelerated Graphics Driver

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My actual project: https://github.com/Fulgurance/ISM

Ingenius Software Manager is a tool to build and manage a Linux system from scratch.
It will able to manage a linux installation just with a given path to the futur root path
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logrusx
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PostPosted: Thu Sep 19, 2024 5:05 pm    Post subject: Reply with quote

Custom kernel? If so, try with gentoo-kernel-bin.

Best Regards,
Georgi
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Fulgurance
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PostPosted: Thu Sep 19, 2024 5:26 pm    Post subject: Reply with quote

It's an idea, but I want to stick on gentoo-sources
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My actual project: https://github.com/Fulgurance/ISM

Ingenius Software Manager is a tool to build and manage a Linux system from scratch.
It will able to manage a linux installation just with a given path to the futur root path
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logrusx
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PostPosted: Thu Sep 19, 2024 6:06 pm    Post subject: Reply with quote

Fulgurance wrote:
It's an idea, but I want to stick on gentoo-sources


I didn't say use it but try it. If it works, you know the problem is in the kernel configuration.

Best Regards,
Georgi
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Fulgurance
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PostPosted: Thu Sep 19, 2024 8:45 pm    Post subject: Reply with quote

Ah yes good idea. I will come back to you
_________________
My actual project: https://github.com/Fulgurance/ISM

Ingenius Software Manager is a tool to build and manage a Linux system from scratch.
It will able to manage a linux installation just with a given path to the futur root path
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Fulgurance
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Posts: 1233

PostPosted: Thu Sep 19, 2024 10:15 pm    Post subject: Reply with quote

I find, was more simple, I just had to rebuild the modules
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My actual project: https://github.com/Fulgurance/ISM

Ingenius Software Manager is a tool to build and manage a Linux system from scratch.
It will able to manage a linux installation just with a given path to the futur root path
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