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" <[email protected]> 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
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