Re: [gentoo-user] Audio - Module does not loaded

[Alex Thorne <lexiconifernelius@gmail.com>]

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Is snd_hda_intel built as a module or is it part of the kernel itself?

On 17 Jul 2016 3:42 a.m., "Facundo Curti" <facu.curti@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 ****
>
>
> lspci -v
> 00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM
> Controller (rev 06)
> Subsystem: ASUSTeK Computer Inc. 4th Gen Core Processor DRAM Controller
> Flags: bus master, fast devsel, latency 0
> Capabilities: [e0] Vendor Specific Information: Len=0c <?>
> Kernel driver in use: hsw_uncore
>
> 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core
> Processor PCI Express x16 Controller (rev 06) (prog-if 00 [Normal decode])
> Flags: bus master, fast devsel, latency 0, IRQ 24
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> Capabilities: [88] Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v3/4th
> Gen Core Processor PCI Express x16 Controller
> Capabilities: [80] Power Management version 3
> Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
> Capabilities: [a0] Express Root Port (Slot+), MSI 00
> Capabilities: [100] Virtual Channel
> Capabilities: [140] Root Complex Link
> Capabilities: [d94] #19
> Kernel driver in use: pcieport
>
> 00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th
> Gen Core Processor Integrated Graphics Controller (rev 06) (prog-if 00 [VGA
> controller])
> Subsystem: ASUSTeK Computer Inc. Xeon E3-1200 v3/4th Gen Core Processor
> Integrated Graphics Controller
> Flags: bus master, fast devsel, latency 0, IRQ 27
> Memory at f7800000 (64-bit, non-prefetchable) [size=4M]
> Memory at e0000000 (64-bit, prefetchable) [size=256M]
> I/O ports at f000 [size=64]
> Expansion ROM at <unassigned> [disabled]
> Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
> Capabilities: [d0] Power Management version 2
> Capabilities: [a4] PCI Advanced Features
> Kernel driver in use: i915
>
> 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
>
> 00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset
> Family USB xHCI (rev 05) (prog-if 30 [XHCI])
> Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family USB
> xHCI
> Flags: bus master, medium devsel, latency 0, IRQ 30
> Memory at f7c00000 (64-bit, non-prefetchable) [size=64K]
> Capabilities: [70] Power Management version 2
> Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
> Kernel driver in use: xhci_hcd
>
> 00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series
> Chipset Family MEI Controller #1 (rev 04)
> Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family MEI
> Controller
> Flags: bus master, fast devsel, latency 0, IRQ 11
> Memory at f7c1f000 (64-bit, non-prefetchable) [size=16]
> Capabilities: [50] Power Management version 3
> Capabilities: [8c] MSI: Enable- Count=1/1 Maskable- 64bit+
>
> 00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset
> Family USB EHCI #2 (rev 05) (prog-if 20 [EHCI])
> Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family USB
> EHCI
> Flags: bus master, medium devsel, latency 0, IRQ 20
> Memory at f7c1c000 (32-bit, non-prefetchable) [size=1K]
> Capabilities: [50] Power Management version 2
> Capabilities: [58] Debug port: BAR=1 offset=00a0
> Capabilities: [98] PCI Advanced Features
> Kernel driver in use: ehci-pci
>
> 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
>
> 00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family
> PCI Express Root Port #1 (rev d5) (prog-if 00 [Normal decode])
> Flags: bus master, fast devsel, latency 0, IRQ 25
> Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
> I/O behind bridge: 00002000-00002fff
> Memory behind bridge: de200000-de3fffff
> Prefetchable memory behind bridge: 00000000de400000-00000000de5fffff
> Capabilities: [40] Express Root Port (Slot+), MSI 00
> Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
> Capabilities: [90] Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series
> Chipset Family PCI Express Root Port
> Capabilities: [a0] Power Management version 3
> Kernel driver in use: pcieport
>
> 00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family
> PCI Express Root Port #3 (rev d5) (prog-if 00 [Normal decode])
> Flags: bus master, fast devsel, latency 0, IRQ 26
> Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
> I/O behind bridge: 0000e000-0000efff
> Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
> Capabilities: [40] Express Root Port (Slot+), MSI 00
> Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
> Capabilities: [90] Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series
> Chipset Family PCI Express Root Port
> Capabilities: [a0] Power Management version 3
> Kernel driver in use: pcieport
>
> 00:1c.3 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d5) (prog-if
> 01 [Subtractive decode])
> Flags: bus master, fast devsel, latency 0, IRQ 15
> Bus: primary=00, secondary=04, subordinate=05, sec-latency=0
> Capabilities: [40] Express Root Port (Slot+), MSI 00
> Capabilities: [80] MSI: Enable- Count=1/1 Maskable- 64bit-
> Capabilities: [90] Subsystem: ASUSTeK Computer Inc. 82801 PCI Bridge
> Capabilities: [a0] Power Management version 3
>
> 00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset
> Family USB EHCI #1 (rev 05) (prog-if 20 [EHCI])
> Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family USB
> EHCI
> Flags: bus master, medium devsel, latency 0, IRQ 23
> Memory at f7c1b000 (32-bit, non-prefetchable) [size=1K]
> Capabilities: [50] Power Management version 2
> Capabilities: [58] Debug port: BAR=1 offset=00a0
> Capabilities: [98] PCI Advanced Features
> Kernel driver in use: ehci-pci
>
> 00:1f.0 ISA bridge: Intel Corporation B85 Express LPC Controller (rev 05)
> Subsystem: ASUSTeK Computer Inc. B85 Express LPC Controller
> Flags: bus master, medium devsel, latency 0
> Capabilities: [e0] Vendor Specific Information: Len=0c <?>
>
> 00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset
> Family 6-port SATA Controller 1 [AHCI mode] (rev 05) (prog-if 01 [AHCI 1.0])
> Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family
> 6-port SATA Controller 1 [AHCI mode]
> Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 28
> I/O ports at f0b0 [size=8]
> I/O ports at f0a0 [size=4]
> I/O ports at f090 [size=8]
> I/O ports at f080 [size=4]
> I/O ports at f060 [size=32]
> Memory at f7c1a000 (32-bit, non-prefetchable) [size=2K]
> Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
> Capabilities: [70] Power Management version 3
> Capabilities: [a8] SATA HBA v1.0
> Kernel driver in use: ahci
>
> 00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus
> Controller (rev 05)
> Subsystem: ASUSTeK Computer Inc. 8 Series/C220 Series Chipset Family SMBus
> Controller
> Flags: medium devsel
> Memory at f7c19000 (64-bit, non-prefetchable) [size=256]
> I/O ports at f040 [size=32]
>
> 03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 09)
> Subsystem: ASUSTeK Computer Inc. P8 series motherboard
> Flags: bus master, fast devsel, latency 0, IRQ 29
> I/O ports at e000 [size=256]
> Memory at f0004000 (64-bit, prefetchable) [size=4K]
> Memory at f0000000 (64-bit, prefetchable) [size=16K]
> Capabilities: [40] Power Management version 3
> Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Capabilities: [70] Express Endpoint, MSI 01
> Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
> Capabilities: [d0] Vital Product Data
> Capabilities: [100] Advanced Error Reporting
> Capabilities: [140] Virtual Channel
> Capabilities: [160] Device Serial Number 4d-00-00-00-68-4c-e0-00
> Kernel driver in use: r8169
>
> 04:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI
> Bridge (rev 03) (prog-if 01 [Subtractive decode])
> Flags: bus master, fast devsel, latency 0, IRQ 15
> Bus: primary=04, secondary=05, subordinate=05, sec-latency=32
> Capabilities: [c0] Subsystem: ASUSTeK Computer Inc. ASM1083/1085 PCIe to
> PCI Bridge
>
>
> As you can see, lspci says:
> Kernel driver in use: snd_hda_intel
>
> 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
>  I already tryed doing modprobe snd_hda_intel. It does not gave me any
> output.
>
> 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?
>

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