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Gentoo Forums :: View topic - [SOLVED] ALSA, Intel HD ...
https://forums.gentoo.org/viewtopic-t-1030404-start-0.html
Posted: Thu Oct 08, 2015 2:03 pm Post subject: [SOLVED] ALSA, Intel HD Audio: sound occasionally disappears Hello, people! I'm in late stages of migrating my laptop (Lenovo M5400) from Ubuntu to Gentoo.
No sound in Gentoo with Intel AC'97 audio
https://www.linuxquestions.org/questions/linux-hardware-18/no-sound-in-gentoo-with-intel-ac%2797-audio-515433/
In Gentoo, make sure you emerged alsa-lib, alsa-utils, and alsa-headers. After that, type alsamixer and adjust the settings. If you want every program include ALSA, backup your installation (just in case). Second run emerge --sync. After that add USE="alsa" to /etc/make.conf. Then type emerge -uavDN world.
Issue with Intel HD Soundcard : Gentoo
https://www.reddit.com/r/Gentoo/comments/cuhc15/issue_with_intel_hd_soundcard/
I'm new to Gentoo, having just come from Arch, and I can't seem to get it working. According to lspci, it's "Intel Corporation Sunrise Point-LP HD Audio". Here's some outputs: lspci -k says Kernel driver in use: snd_hda_intel. dmesg | grep hdaudio says hdaudio: Unable to bind the codec, and then a similar line but with C0D2.
intel - Gentoo Wiki
https://wiki.gentoo.org/wiki/Intel
Modesetting DDX. As mentioned above, the modesetting DDX driver is now the default driver on newer Intel graphics chipsets for Gentoo. This driver uses GLAMOR to accelerate 2D graphical over Mesa (the open source OpenGL implementation). As of x11-base/xorg-drivers-1.19 this has become the default for Gentoo.
Dell XPS 13 9343 - Gentoo Wiki
https://wiki.gentoo.org/wiki/Dell_XPS_13_9343
ALSA sound The built-in sound card has two different components: Standard audio output and audio output using the HDMI port. It is necessary to configure ALSA so that these are loaded in the proper order. KERNEL Intel HD Audio, 4.0.5-gentoo
New to gentoo (not linux). Need help getting sound working ...
https://www.reddit.com/r/Gentoo/comments/qqpm8k/new_to_gentoo_not_linux_need_help_getting_sound/
00:1f.3 Audio device: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller (rev 31) You probably need the snd_hda_intel kernel module or similar. If you can find a liveUSB where sound works, lspci -k will tell you the exact kernel module that's being used.
audio - How to check why sound over HDMI doesn't work ...
https://unix.stackexchange.com/questions/29185/how-to-check-why-sound-over-hdmi-doesnt-work
I installed Gentoo clean on my system, except my /home but I deleted all hidden folders that might have an impact on sound (.mplayer .pulse* .config .esd_auth and more) and with a fresh user adduser mistertest -m -G audio,video,users the result is the same, no sound when I play a file in mplayer.. Its a Z68 Chipset and I am using the Intel IGP H2000 inside my CPU, so this should …
Azalia HD Audio - Lenovo P520 : Gentoo
https://www.reddit.com/r/Gentoo/comments/8hxopb/azalia_hd_audio_lenovo_p520/
HDA Intel PCH. HDA NVidia. When pressing F6 in alsamixer as user i get - (default)...enter device name. When entering HDA Intel PCH manually i get "Cannot open mixer device 'HDA Intel PCH'. No such file or directory" E3: Before installing Gentoo i tried Ubuntu 18.04 and no sound there either. Same with Arch Linux,
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