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vesperto
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PostPosted: Mon Mar 21, 2016 10:27 pm    Post subject: Correct sound driver for Asus M2NPV-VM [SOLVED] Reply with quote

Greetings,

I have this motherboard, which comes with an onboard NVIDIA GeForce 6150 + nForce 430 (the MCP51 thing); plus a Radeon. After much fiddling around all i managed with my .config was a buzzing noise. After booting with the gentoo liveCD and looking at its lsmod, i started loading modules like crazy. Now i managed to play an mp3, but the buzzing sound persists.

Can anyone tell me what's the correct driver (or subdriver since the main one is snd_hda_intel) to load for this board, and if it can be a module or must be compiled in?

Edit 1:Missing lspci:
Code:
# lspci -k
00:00.0 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Host Bridge
00:00.2 RAM memory: NVIDIA Corporation C51 Memory Controller 1 (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Memory Controller 1
00:00.3 RAM memory: NVIDIA Corporation C51 Memory Controller 5 (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Memory Controller 5
00:00.4 RAM memory: NVIDIA Corporation C51 Memory Controller 4 (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Memory Controller 4
00:00.5 RAM memory: NVIDIA Corporation C51 Host Bridge (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Host Bridge
00:00.6 RAM memory: NVIDIA Corporation C51 Memory Controller 3 (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Memory Controller 3
00:00.7 RAM memory: NVIDIA Corporation C51 Memory Controller 2 (rev a2)
   Subsystem: ASUSTeK Computer Inc. C51 Memory Controller 2
00:04.0 PCI bridge: NVIDIA Corporation C51 PCI Express Bridge (rev a1)
   Kernel driver in use: pcieport
00:09.0 RAM memory: NVIDIA Corporation MCP51 Host Bridge (rev a2)
   Subsystem: ASUSTeK Computer Inc. MCP51 Host Bridge
00:0a.0 ISA bridge: NVIDIA Corporation MCP51 LPC Bridge (rev a3)
   Subsystem: ASUSTeK Computer Inc. MCP51 LPC Bridge
00:0a.1 SMBus: NVIDIA Corporation MCP51 SMBus (rev a3)
   Subsystem: ASUSTeK Computer Inc. MCP51 SMBus
00:0a.2 RAM memory: NVIDIA Corporation MCP51 Memory Controller 0 (rev a3)
   Subsystem: ASUSTeK Computer Inc. MCP51 Memory Controller 0
00:0b.0 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
   Subsystem: ASUSTeK Computer Inc. MCP51 USB Controller
   Kernel driver in use: ohci-pci
00:0b.1 USB controller: NVIDIA Corporation MCP51 USB Controller (rev a3)
   Subsystem: ASUSTeK Computer Inc. MCP51 USB Controller
   Kernel driver in use: ehci-pci
00:0d.0 IDE interface: NVIDIA Corporation MCP51 IDE (rev a1)
   Subsystem: ASUSTeK Computer Inc. MCP51 IDE
   Kernel driver in use: pata_amd
00:0e.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
   Subsystem: ASUSTeK Computer Inc. MCP51 Serial ATA Controller
   Kernel driver in use: sata_nv
00:0f.0 IDE interface: NVIDIA Corporation MCP51 Serial ATA Controller (rev a1)
   Subsystem: ASUSTeK Computer Inc. MCP51 Serial ATA Controller
   Kernel driver in use: sata_nv
00:10.0 PCI bridge: NVIDIA Corporation MCP51 PCI Bridge (rev a2)
00:10.1 Audio device: NVIDIA Corporation MCP51 High Definition Audio (rev a2)
   Subsystem: ASUSTeK Computer Inc. MCP51 High Definition Audio
   Kernel driver in use: snd_hda_intel
00:14.0 Bridge: NVIDIA Corporation MCP51 Ethernet Controller (rev a3)
   Subsystem: ASUSTeK Computer Inc. MCP51 Ethernet Controller
   Kernel driver in use: forcedeth
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor HyperTransport Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Miscellaneous Control
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Link Control
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430]
   Subsystem: ASUSTeK Computer Inc. Caicos [Radeon HD 5450]
   Kernel driver in use: radeon
   Kernel modules: radeon
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cedar HDMI Audio [Radeon HD 5400/6300 Series]
   Subsystem: ASUSTeK Computer Inc. Cedar HDMI Audio [Radeon HD 5400/6300 Series]
   Kernel driver in use: snd_hda_intel
02:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8169 PCI Gigabit Ethernet Controller (rev 10)
   Subsystem: Realtek Semiconductor Co., Ltd. RTL8169/8110 Family PCI Gigabit Ethernet NIC
   Kernel driver in use: r8169


Edit 2:

From this and lshw it seems this (0x026C) is a Realtek driver:
Code:
Chip Number:    MCP51
Chip Description:    Realtek HD Audio Driver

which i already have compiled in.
Now i can't even get sound, just buzzing.

And here's the output of alsainfo.
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Last edited by vesperto on Sun May 29, 2016 8:32 pm; edited 2 times in total
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skiwarz
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PostPosted: Wed Apr 06, 2016 1:42 am    Post subject: Reply with quote

what happens when you run alsaconf?
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vesperto
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PostPosted: Fri Apr 08, 2016 7:03 pm    Post subject: Reply with quote

Hi,

No such tool. I have:
Code:
# equery l "*alsa*"
 * Searching for *alsa* ...
[IP-] [  ] dev-haskell/alsa-core-0.5.0.1-r2:0/0.5.0.1
[IP-] [  ] dev-haskell/alsa-mixer-0.2.0.2:0/0.2.0.2
[IP-] [  ] dev-python/pyalsa-1.0.26-r1:0
[IP-] [  ] media-libs/alsa-lib-1.0.29:0
[IP-] [  ] media-libs/libclalsadrv-2.0.0:0
[IP-] [  ] media-libs/zita-alsa-pcmi-0.2.0:0
[IP-] [  ] media-plugins/alsa-plugins-1.0.29:0
[IP-] [  ] media-plugins/gst-plugins-alsa-0.10.36-r1:0.10
[IP-] [  ] media-sound/alsa-tools-1.0.29:0.9
[IP-] [  ] media-sound/alsa-utils-1.0.29:0.9
[IP-] [  ] media-sound/alsaplayer-0.99.81:0
[IP-] [  ] sys-firmware/alsa-firmware-1.0.29:0


If you mean alsactl:
Code:
# alsactl init
Found hardware: "HDA-Intel" "Analog Devices ID 1986" "HDA:11d41986,104381b3,00100500" "0x1043" "0x81cb"
Hardware is initialized using a generic method


But all i get is still the buzzing sound. If i try to play an ogg file, even as root:
Code:
# alsaplayer file.ogg
snd_pcm_open: Device or resource busy (default)
Failed to initialize plugin!
Failed to register plugin: /usr/lib64/alsaplayer/output/libalsa_out.so
Failed to load output plugin "alsa". Trying defaults.
snd_pcm_open: Device or resource busy (default)
Failed to initialize plugin!
/usr/lib64/alsaplayer/output/libalsa_out.so failed to load
NOTE: THIS IS THE NULL PLUGIN.      YOU WILL NOT HEAR SOUND!!

^Calsaplayer interrupted by signal 2


I do hear, but can't call that sound. On a fresh boot, these are the modules i have:
Code:
# lsmod
Module                  Size  Used by
xen_acpi_processor      4229  0
xen_pciback            39523  0
xen_gntalloc            4728  0
xen_gntdev              7827  2
zfs                  2584838  2
zunicode              320132  1 zfs
zavl                    4594  1 zfs
zcommon                34604  1 zfs
znvpair                44272  2 zfs,zcommon
spl                    58398  3 zfs,zcommon,znvpair
radeon               1509136  2
cfbfillrect             3738  1 radeon
cfbimgblt               2159  1 radeon
cfbcopyarea             3246  1 radeon
drm_kms_helper         84394  1 radeon
ttm                    70842  1 radeon


As far as dmesg goes:
Code:
[    3.205970] ALSA device list:
[    3.206051]   No soundcards found.
[    3.208324] snd_hda_codec_generic hdaudioC1D0: autoconfig for ID aa01: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[    3.208470] snd_hda_codec_generic hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.208622] snd_hda_codec_generic hdaudioC1D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.210433] snd_hda_codec_generic hdaudioC1D0:    mono: mono_out=0x0
[    3.210515] snd_hda_codec_generic hdaudioC1D0:    dig-out=0x3/0x0
[    3.210605] snd_hda_codec_generic hdaudioC1D0:    inputs:
[    3.212171] input: HDA ATI HDMI HDMI as /devices/pci0000:00/0000:00:04.0/0000:01:00.1/sound/card1/input3
[    3.576607] snd_hda_codec_generic hdaudioC0D0: autoconfig for ID 1986: line_outs=3 (0x1b/0x1d/0x1c/0x0/0x0) type:line
[    3.576751] snd_hda_codec_generic hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.576891] snd_hda_codec_generic hdaudioC0D0:    hp_outs=1 (0x1a/0x0/0x0/0x0/0x0)
[    3.577029] snd_hda_codec_generic hdaudioC0D0:    mono: mono_out=0x0
[    3.577111] snd_hda_codec_generic hdaudioC0D0:    dig-out=0x25/0x0
[    3.577192] snd_hda_codec_generic hdaudioC0D0:    inputs:
[    3.577274] snd_hda_codec_generic hdaudioC0D0:      Mic=0x1f
[    3.577356] snd_hda_codec_generic hdaudioC0D0:      Line=0x20
[    3.577437] snd_hda_codec_generic hdaudioC0D0:      CD=0x22


I guess the buzz i hear is just static, and i need the correct driver. Question is figuring out which one. I tried both the front panel and back panel, lest i had connected the cables wrong.
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PostPosted: Fri Apr 08, 2016 8:36 pm    Post subject: Reply with quote

vesperto,

You have two sound cards. hdaudioC1 and hdaudioC0 in your dmesg.

Also dmesg says
Code:
[    3.212171] input: HDA ATI HDMI HDMI as /devices/pci0000:00/0000:00:04.0/0000:01:00.1/sound/card1/input3
[    3.576607] snd_hda_codec_generic hdaudioC0D0: autoconfig for ID 1986: line_outs=3 (0x1b/0x1d/0x1c/0x0/0x0) type:line


That is, Card0 is your HDMI sound. Your sound applications will send sounds to the default sound card, which is card 0.
That's very probably not what you want.

I suspect that both sound cards are working properly but you sound is coming out out of the wrong card.
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vesperto
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PostPosted: Sat Apr 09, 2016 9:00 pm    Post subject: Reply with quote

Makes sense. Following the wiki i have these devices, as expected:

Code:
$ aplay -L
null
    Discard all samples (playback) or generate zero samples (capture)
sysdefault:CARD=NVidia
    HDA NVidia, ID 1986 Analog
    Default Audio Device
front:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    Front speakers
surround21:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=NVidia,DEV=0
    HDA NVidia, ID 1986 Digital
    IEC958 (S/PDIF) Digital Audio Output
hdmi:CARD=HDMI,DEV=0
    HDA ATI HDMI, ID aa01 Digital
    HDMI Audio Output


Code:
$ cat /sys/class/sound/card*/id
NVidia
HDMI


Amd created this .asound.rc:

Code:
defaults.pcm.!card NVidia
defaults.pcm.!device 0
defaults.pcm.!ctl NVidia


I also have this /etc/asound.conf:
Code:
pcm.!default { type hw card NVidia }
ctl.!default { type hw card NVidia }


which seems to say the same using a different syntax, meaning i shouldn't have to create .asound.rc. This is my latest dmesg:

Code:
[    4.044130] ALSA device list:
[    4.044210]   No soundcards found.
[    4.046630] snd_hda_codec_generic hdaudioC1D0: autoconfig for ID aa01: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[    4.046777] snd_hda_codec_generic hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    4.048590] snd_hda_codec_generic hdaudioC1D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    4.048729] snd_hda_codec_generic hdaudioC1D0:    mono: mono_out=0x0
[    4.048811] snd_hda_codec_generic hdaudioC1D0:    dig-out=0x3/0x0
[    4.048892] snd_hda_codec_generic hdaudioC1D0:    inputs:
[    4.050450] input: HDA ATI HDMI HDMI as /devices/pci0000:00/0000:00:04.0/0000:01:00.1/sound/card1/input3
[    4.418111] snd_hda_codec_generic hdaudioC0D0: autoconfig for ID 1986: line_outs=3 (0x1b/0x1d/0x1c/0x0/0x0) type:line
[    4.418255] snd_hda_codec_generic hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    4.418394] snd_hda_codec_generic hdaudioC0D0:    hp_outs=1 (0x1a/0x0/0x0/0x0/0x0)
[    4.418532] snd_hda_codec_generic hdaudioC0D0:    mono: mono_out=0x0
[    4.418614] snd_hda_codec_generic hdaudioC0D0:    dig-out=0x25/0x0
[    4.418695] snd_hda_codec_generic hdaudioC0D0:    inputs:
[    4.418777] snd_hda_codec_generic hdaudioC0D0:      Mic=0x1f
[    4.418858] snd_hda_codec_generic hdaudioC0D0:      Line=0x20
[    4.418939] snd_hda_codec_generic hdaudioC0D0:      CD=0x22
[    7.797667] input: HDA NVidia Mic as /devices/pci0000:00/0000:00:10.1/sound/card0/input8
[    7.797785] input: HDA NVidia Line as /devices/pci0000:00/0000:00:10.1/sound/card0/input9
[    7.797880] input: HDA NVidia Line Out Front as /devices/pci0000:00/0000:00:10.1/sound/card0/input10
[    7.797989] input: HDA NVidia Line Out Surround as /devices/pci0000:00/0000:00:10.1/sound/card0/input11
[    7.798090] input: HDA NVidia Line Out CLFE as /devices/pci0000:00/0000:00:10.1/sound/card0/input12
[    7.798218] input: HDA NVidia Front Headphone as /devices/pci0000:00/0000:00:10.1/sound/card0/input13


Maybe i'm reading this wrong, but it seems HDMI is card1 and NVidia is card0 (my previous post was poorly grepped dmesg output). Regardless of boot-time detection order, using "NVidia" instead of a number oughta do the trick. I've restarted alsasound and even rebooted, but still all i have is rythmic static buzz. I'm considering just enabling every freakin' sound driver in the kernel built-in rather than just as a module and see how that goes, but it's a rather cumbersome solution. :(
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PostPosted: Sat Apr 09, 2016 9:12 pm    Post subject: Reply with quote

vesperto,

Run
Code:
alsamixer -c 0
in a terminal window, or the console.
This will show the output controls on card 0.
There should be lots.

Repeat for -c 1. This time you probably only have a digital output with a mute switch.

If card 0 and card 1 are swapped over, thats a problem.

Back in
Code:
alsamixer -c 0
mute all the digital controls or the card will switch to digital mode and the analogue outputs won't work.
if you can see the controls, your kernel is fine.
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vesperto
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PostPosted: Sat Apr 09, 2016 10:14 pm    Post subject: Reply with quote

The controls seem fine indeed, card0 lists Master, Headphone, PCM, Front, Surround, Center, LFE, Mic Boost, S/PDIF, S/PDIF Default PCM - i've muted all but Master and Headphone, can't mute PCM. Are the S/PDIF channels the digital ones? Restarting alsasound didn't change anything. Any player i use (alsaplayer, ncmpc) seems to play, i just have no sound, just buzzing (either using front audio or the backpanel).

Edit found amixer output:
Code:
$ amixer
Simple mixer control 'Master',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 18 [58%] [-19.50dB] [on]
Simple mixer control 'Headphone',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 19 [61%] [-18.00dB] [on]
  Front Right: Playback 19 [61%] [-18.00dB] [on]
Simple mixer control 'PCM',0
  Capabilities: pvolume
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 255
  Mono:
  Front Left: Playback 185 [73%] [-14.00dB]
  Front Right: Playback 185 [73%] [-14.00dB]
Simple mixer control 'Front',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 19 [61%] [-18.00dB] [off]
  Front Right: Playback 19 [61%] [-18.00dB] [off]
Simple mixer control 'Surround',0
  Capabilities: pvolume pswitch
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 18 [58%] [-19.50dB] [off]
  Front Right: Playback 18 [58%] [-19.50dB] [off]
Simple mixer control 'Center',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 18 [58%] [-19.50dB] [off]
Simple mixer control 'LFE',0
  Capabilities: pvolume pvolume-joined pswitch pswitch-joined
  Playback channels: Mono
  Limits: Playback 0 - 31
  Mono: Playback 17 [55%] [-21.00dB] [off]
Simple mixer control 'Line',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'CD',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [off]
Simple mixer control 'Mic',0
  Capabilities: cswitch cswitch-joined cswitch-exclusive
  Capture exclusive group: 0
  Capture channels: Mono
  Mono: Capture [on]
Simple mixer control 'Mic Boost',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 3
  Front Left: 0 [0%] [0.00dB]
  Front Right: 0 [0%] [0.00dB]
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]
Simple mixer control 'Capture',0
  Capabilities: cvolume cswitch
  Capture channels: Front Left - Front Right
  Limits: Capture 0 - 15
  Front Left: Capture 7 [47%] [10.50dB] [on]
  Front Right: Capture 7 [47%] [10.50dB] [on]
Simple mixer control 'Auto-Mute Mode',0
  Capabilities: enum
  Items: 'Disabled' 'Enabled'
  Item0: 'Disabled'


Edit2 media-sound/alsa-tools only lists alsa_cards_emu10k1x as an enabled USE-flag, but then again i don't see any NVidia, Realtek, nForce or similar flags so that's probably irrelevant. Same applies for sys-firmware/alsa-firmware: only alsa_cards_maestro3 is enabled.

Edit3 Hadn't included /etc/modprobe.d/alsa.conf before, and it seems some changing here may be in order.
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PostPosted: Thu Apr 21, 2016 10:33 pm    Post subject: Reply with quote

Some improvement. I booted the liveCD -- where sound works -- and got all the info i could remember.

I noticed /var/lib/alsa/asound.state had some differences, so i replaced it and restarted alsasound. That got me playback!, but didn't get rid of the buzzing sound, it kinda distorts sound.

I also diff-ed .config and used only the sound-related differences:

Code:
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_HWDEP=m
CONFIG_SND_SEQUENCER=m
# CONFIG_SND_SEQ_DUMMY is not set
# CONFIG_SND_HRTIMER is not set
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_MAX_CARDS=32
CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PROCFS is not set
CONFIG_SND_MPU401=m
CONFIG_SND_CS46XX_NEW_DSP=y
CONFIG_SND_HDA=m
CONFIG_SND_HDA_INTEL=m
CONFIG_SND_HDA_PREALLOC_SIZE=64
# CONFIG_SND_HDA_RECONFIG is not set
# CONFIG_SND_HDA_PATCH_LOADER is not set
CONFIG_SND_HDA_GENERIC=m
CONFIG_SND_HDA_CORE=m
CONFIG_SND_USB_CAIAQ_INPUT=y


However, after a reboot i no longer have sound, not even buzzing. I noticed the only HDMI channel was unmuted, so i muted it and restarted alsasound, but that didn't work.

Looking at lsmod, the liveCD's has this:
Code:
snd_hda_codec_analog     7465  1
snd_hda_codec_generic    38177  1 snd_hda_codec_analog
snd_hda_codec_hdmi     31246  1
snd_hda_intel          16583  9
snd_hda_controller     14334  1 snd_hda_intel
snd_hda_codec          66108  5 snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,snd_hda_codec_analog
snd_hwdep               5357  1 snd_hda_codec
snd_pcm                62623  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_mpu401_uart         4771  0
snd_timer              17150  1 snd_pcm
snd_rawmidi            16493  1 snd_mpu401_uart
snd_seq_device          4516  1 snd_rawmidi
snd                    49451  28 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_mpu401_uart,snd_seq_device


Whereas the current lsmod is:
Code:
snd_hda_codec_hdmi     37270  1
snd_hda_codec_analog     9158  1
snd_hda_codec_generic    54471  1 snd_hda_codec_analog
snd_hda_intel          19445  0
snd_hda_controller     19034  1 snd_hda_intel
snd_hda_codec          71278  5 snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_intel,snd_hda_controller,snd_hda_codec_analog
snd_hda_core           20595  5 snd_hda_codec_hdmi,snd_hda_codec_generic,snd_hda_codec,snd_hda_controller,snd_hda_codec_analog
snd_mpu401_uart         5619  0
snd_rawmidi            19108  1 snd_mpu401_uart
snd_hwdep               5978  1 snd_hda_codec
snd_seq_device          3096  1 snd_rawmidi
snd_pcm                74155  4 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_hda_controller
snd_timer              20449  1 snd_pcm
snd                    59184  10 snd_hwdep,snd_timer,snd_hda_codec_hdmi,snd_pcm,snd_rawmidi,snd_hda_codec_generic,snd_hda_codec,snd_hda_intel,snd_mpu401_uart,snd_seq_device


If lsmod lists by load order and if that's relevant, then i currently have _hdmi loaded "on top" and can't rmmod it 'cos it's in use. Also there's no _core in the liveCD and it seems to be used by the regular _codec.

I'll keep exploring...
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vesperto
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Joined: 21 May 2015
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PostPosted: Sun May 29, 2016 8:31 pm    Post subject: Reply with quote

And now it's solved.
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