I am unable to have media-video/webcamoid detect any attached cameras. There are no relevant logs, and the 'Video' pane shows 'No cameras found'. Other applications such as kde-apps/kamoso detect the camera (and udev successfully sets up /dev/video0). I suspect that the software is just broken but with many other options in-tree I'm not inclined to debug further. Reproducible: Always emerge --info: ``` emerge --info Portage 3.0.65 (python 3.12.4-final-0, default/linux/amd64/23.0/desktop/plasma/systemd, gcc-14, glibc-2.39-r9, 6.9.2-gentoo--bouncy-mouse x86_64) ================================================================= System uname: Linux-6.9.2-gentoo-bouncy-mouse-x86_64-AMD_Ryzen_9_5950X_16-Core_Processor-with-glibc2.39 KiB Mem: 131817496 total, 46017364 free KiB Swap: 0 total, 0 free Head commit of repository gentoo: 5b0475cbd2d37b5e7959828c2091994cf864b69c Timestamp of repository nest: Tue, 28 May 2024 11:48:39 +0000 Head commit of repository nest: 7b41b0c1767493b17d23548eea7a4a68a4276006 Timestamp of repository ROKO__: Mon, 20 May 2024 17:23:19 +0000 Head commit of repository ROKO__: 16382829784fbf6810d217bb0c6a0901fb0019bf Timestamp of repository guru: Wed, 29 May 2024 13:03:58 +0000 Head commit of repository guru: e2ab45f2a042789f72fa484563db54d130c908c2 Timestamp of repository haskell: Sun, 26 May 2024 21:48:42 +0000 Head commit of repository haskell: e3786f2c7848dd58e41d5add26d70913519648b5 Head commit of repository kangie: 7059d837e608358c3240ba4959870b6c82965857 Timestamp of repository kde: Mon, 27 May 2024 23:20:37 +0000 Head commit of repository kde: 0710b5b051323264af62e848ae21af65b0ecc9aa Head commit of repository kubler: bc39eca65542c1d40b0ef58a2d0a9bdff69bd6bc Timestamp of repository steam-overlay: Mon, 20 May 2024 17:23:25 +0000 Head commit of repository steam-overlay: 3aa8d3201d7bce32a1a0fffdf4afd9dbd0583048 sh bash 5.2_p26-r4 ld GNU ld (Gentoo 2.42 p3) 2.42.0 ccache version 4.10 [disabled] app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p26-r4::gentoo dev-build/autoconf: 2.13-r8::gentoo, 2.72-r1::gentoo dev-build/automake: 1.16.5-r2::gentoo dev-build/cmake: 3.29.3::gentoo dev-build/libtool: 2.4.7-r4::gentoo dev-build/make: 4.4.1-r1::gentoo dev-build/meson: 1.4.1::gentoo dev-java/java-config: 2.3.3-r1::gentoo dev-lang/perl: 5.40.0::gentoo dev-lang/python: 2.7.18_p16-r2::gentoo, 3.9.19_p3::gentoo, 3.10.14_p1-r1::gentoo, 3.11.9-r1::gentoo, 3.12.4_p1::gentoo, 3.13.0_beta2_p9::gentoo dev-lang/rust: 1.78.0::gentoo dev-util/ccache: 4.10-r1::gentoo sys-apps/baselayout: 2.15::gentoo sys-apps/sandbox: 2.38::gentoo sys-apps/systemd: 255.7::gentoo sys-devel/binutils: 2.42-r1::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 16.0.6::gentoo, 17.0.6::gentoo, 18.1.7::gentoo sys-devel/gcc: 13.2.1_p20240503::gentoo, 14.1.1_p20240615::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/lld: 16.0.6::gentoo, 17.0.6::gentoo, 18.1.7::gentoo sys-devel/llvm: 16.0.6::gentoo, 17.0.6::gentoo, 18.1.7::gentoo sys-kernel/linux-headers: 6.9::gentoo (virtual/os-headers) sys-libs/glibc: 2.39-r9::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: git sync-uri: git+ssh://git@git.gentoo.org/repo/gentoo.git priority: -1000 volatile: True sync-git-verify-commit-signature: true nest location: /var/db/repos/nest sync-type: git sync-uri: https://github.com/gentoo-mirror/nest.git masters: gentoo priority: -10 volatile: False ROKO__ location: /var/db/repos/ROKO__ sync-type: git sync-uri: https://github.com/gentoo-mirror/ROKO__.git masters: gentoo volatile: False guru location: /var/db/repos/guru sync-type: git sync-uri: https://github.com/gentoo-mirror/guru.git masters: gentoo volatile: False haskell location: /var/db/repos/haskell sync-type: git sync-uri: https://github.com/gentoo-mirror/haskell.git masters: gentoo volatile: False kangie location: /var/db/repos/kangie sync-type: git sync-uri: https://github.com/Kangie/kangie-tools.git masters: gentoo volatile: True kde location: /var/db/repos/kde sync-type: git sync-uri: https://github.com/gentoo-mirror/kde.git masters: gentoo volatile: False kubler location: /var/db/repos/kubler sync-type: git sync-uri: https://github.com/edannenberg/kubler-overlay.git masters: gentoo volatile: False steam-overlay location: /var/db/repos/steam-overlay sync-type: git sync-uri: https://github.com/gentoo-mirror/steam-overlay.git masters: gentoo volatile: False crossdev location: /var/db/repos/crossdev masters: gentoo priority: 10 volatile: False ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe -fdiagnostics-color=always -frecord-gcc-switches" 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=native -O2 -pipe -fdiagnostics-color=always -frecord-gcc-switches" 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=native -O2 -pipe -fdiagnostics-color=always -frecord-gcc-switches" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news nostrip parallel-fetch parallel-install pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-march=native -O2 -pipe -fdiagnostics-color=always -frecord-gcc-switches" GENTOO_MIRRORS="http://mirror.aarnet.edu.au/pub/gentoo/ http://ftp.swin.edu.au/gentoo https://mirror.aarnet.edu.au/pub/gentoo/ ftp://ftp.swin.edu.au/gentoo" LANG="en_AU.utf-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs" LEX="flex" MAKEOPTS="-j32" 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" RUSTFLAGS="-C target-cpu=native -C link-arg=-Wl,-z,pack-relative-relocs" SHELL="/bin/zsh" USE="X a52 aac acl acpi activities alsa amd64 branding bzip2 cairo cdda cdr cet colord crypt cups dbus declarative dri dts dvd dvdr encode exif flac gdbm gif gpm gtk gui iconv icu ipv6 jpeg jumbo-build kde kf6compat kwallet lcms libnotify libtirpc mad mng mp3 mp4 mpeg multilib ncurses networkmanager nls ogg opengl openmp pam pango pcre pdf pipewire plasma png policykit ppds pulseaudio qml qt5 readline screencast sdl seccomp semantic-desktop sound spell ssl startup-notification svg systemd test-rust tiff truetype udev udisks unicode upower usb vdpau vorbis vulkan wayland widgets wxwidgets x264 xattr xcb xft xml xv xvid 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="mmx mmxext sse sse2 aes avx avx2 f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 sse4a ssse3" 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" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en-AU" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" 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 python3_13" QEMU_SOFTMMU_TARGETS="aarch64 x86_64" QEMU_USER_TARGETS="aarch64" RUBY_TARGETS="ruby31 ruby32" VIDEO_CARDS="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, SIZE, STRINGS, STRIP, YACC, YFLAGS ```
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=08c754eb05921c72bc429afeb56e724c6bbe5d74 commit 08c754eb05921c72bc429afeb56e724c6bbe5d74 Author: Andreas Sturmlechner <asturm@gentoo.org> AuthorDate: 2025-02-17 18:49:47 +0000 Commit: Andreas Sturmlechner <asturm@gentoo.org> CommitDate: 2025-02-17 20:20:09 +0000 media-video/webcamoid: Sanitise and add many, many IUSE Add IUSE aom, faac, fdk-aac, lame, libusb, mp4, opus, rav1e, screencast, svt-av1, vlc, vorbis, vpx, X, x264 Add missing media-libs/alsa-lib for IUSE alsa Better describe IUSE libuvc (at all) Drop no-op IUSE oss Drop IUSE v4lutils (duplicates v4l without good explanation) Drop IUSE videoeffects (no deps) Merge IUSE qtaudio and qtcamera into qtmedia (same dep, prior use) Drop puzzling use of RESTRICT="mirror" in live ebuild switch Sort IUSE Fix stray tab in DEPENDs Wire up IUSE portaudio (at all) Bug: https://bugs.gentoo.org/935774 Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org> media-video/webcamoid/metadata.xml | 11 +++- media-video/webcamoid/webcamoid-9999.ebuild | 92 ++++++++++++++++++++--------- 2 files changed, 73 insertions(+), 30 deletions(-)
Please re-open if you can reproduce that with current version.
