2016-07-17 8:31 GMT-03:00 Mick <michaelkintz...@gmail.com>: > On Sunday 17 Jul 2016 05:58:48 Alex Thorne wrote: > > Is snd_hda_intel built as a module or is it part of the kernel itself? > > Please do not top post on this M/L. > > > > On 17 Jul 2016 3:42 a.m., "Facundo Curti" <facu.cu...@gmail.com> wrote: > > > Hi there. I'm having troubles to get audio on gentoo :/ > > > > > > aplay -l gave me 0 sound cards: > > > **** List of PLAYBACK Hardware Devices **** > > As Alex suggested check that you have built your audio drivers as modules. > Then run 'alsactl init' to initialise your card and unmute it. > > > > > lspci -v > [snip ...] > > > > 00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core > > > Processor HD Audio Controller (rev 06) > > > Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v3/4th Gen Core > Processor HD > > > Audio Controller > > > Flags: bus master, fast devsel, latency 0, IRQ 32 > > > Memory at f7c14000 (64-bit, non-prefetchable) [size=16K] > > > Capabilities: [50] Power Management version 2 > > > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit- > > > Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 > > > Kernel driver in use: snd_hda_intel > [snip ...] > > > > > > 00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset > High > > > Definition Audio Controller (rev 05) > > > Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset High > > > Definition Audio Controller > > > Flags: bus master, fast devsel, latency 0, IRQ 31 > > > Memory at f7c10000 (64-bit, non-prefetchable) [size=16K] > > > Capabilities: [50] Power Management version 2 > > > Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+ > > > Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00 > > > Capabilities: [100] Virtual Channel > > > Kernel driver in use: snd_hda_intel > [snip ...] > > > > > As you can see, lspci says: > > > Kernel driver in use: snd_hda_intel > > Run 'lspci -k -nn' and check the vendor and product IDs shown in [square > brackets]. Then Google for the right drivers and make sure they have been > enabled as modules in your current kernel. > > > > > > > > But when I do lsmod: > > > > > > Module Size Used by > > > psmouse 64754 0 > > > atkbd 14084 0 > > > aziokbd 5336 0 > > > libps2 3843 2 atkbd,psmouse > > > x86_pkg_temp_thermal 4523 0 > > > kvm_intel 140995 0 > > > kvm 366276 1 kvm_intel > > > irqbypass 2552 1 kvm > > > xts 3079 0 > > > aesni_intel 156770 0 > > > lrw 3591 1 aesni_intel > > > gf128mul 5815 2 lrw,xts > > > glue_helper 3907 1 aesni_intel > > > ablk_helper 1820 1 aesni_intel > > > cryptd 7522 2 aesni_intel,ablk_helper > > > sha256_generic 9619 0 > > > xfs 669263 0 > > > libcrc32c 1170 1 xfs > > > nfs 148665 0 > > > lockd 52704 1 nfs > > > grace 1858 1 lockd > > > sunrpc 188908 2 nfs,lockd > > > jfs 132808 0 > > > reiserfs 173671 0 > > > btrfs 768586 0 > > > xor 10552 1 btrfs > > > zlib_deflate 17993 1 btrfs > > > raid6_pq 93587 1 btrfs > > > > > > There is no snd_hda_intel > > They were probably not compiled as modules? ;-) > > > > > I already tryed doing modprobe snd_hda_intel. It does not gave me any > > > output. > > Try: > > modprobe -r snd_hda_intel > modprobe -v snd_hda_intel > > but if you get no output, then they were not built as modules in your > kernel. > > > > > On alsamixer, I can see 3 cards: > > > - Pulseaudio > > > - HDA Intel HDMI > > > - HDA Intel PCH > > > > > > But the intel cards says: > > > This sound device does not have any controls. > > > > > > Some ideas? > > > I already saw the kernel. It is everything according this: > > > https://wiki.gentoo.org/wiki/ALSA#Kernel > > > > > > Some ideas? > > dmesg | grep 'snd\|audio' > > -- > Regards, > Mick
Thank you men! I didn't know it had to be compiled as module. It was built-in
