https://bugzilla.kernel.org/show_bug.cgi?id=55541
linux driver need to load firmware which is used for chromebook pixel
do your sound card use different or same firmware in windows
** Bug watch added: Linux Kernel Bug Tracker #55541
http://bugzilla.kernel.org/show_bug.cgi?id=55541
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** Summary changed:
- [Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume slider problem
+ [Emulated AD1980 AC97 inside Virualbox 5.0, playback] no master playback
volume
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static int patch_ad1980(struct snd_ac97 * ac97)
{
+ /* inside virtualbox */
+ ac97->spec.ad18xx.lo_as_master = 1;
patch_ad1888(ac97);
ac97->build_ops = _ad1980_build_ops;
return 0;
}
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Bugs, which
Bit = 1 ID0 ID1 ID2 ID3 ID4 ID5 ID6 ID7 ID8 ID9
Function Dedicated Mic
PCM In Channel
Modem Line Codec Support
Bass and Treble Control
Simulated Stereo (Mono to Stereo)
Headphone Out Support
Loudness (Bass Boost) Support
18-Bit DAC Resolution
20-Bit DAC Resolution
18-Bit ADC Resolution
to avoid the driver rename master playback volume to master surround,
you need to specify
ac97->spec.ad18xx.lo_as_master = 1;
only for the enumerated ad1980 codec inside virtualbox
static int patch_ad1888(struct snd_ac97 * ac97)
{
unsigned short misc;
> I would also guess that it is not likely that Virtual Box is the direct
cause because the list of work distros runs on the same Virtualbox platform
that serves the failing distros.
NO, the change of enumerated ac97 codec from stac9200 to ad1980 in
virtualbox is the main cause of the problem
you have to specify component audio in your ticket
https://www.virtualbox.org/report/27?sort=version=0=1
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https://bugs.launchpad.net/bugs/1487168
Title:
[Emulated AD1980 AC97 inside
pci :00:05.0: [8086:2415] type 00 class 0x040100
pci :00:05.0: reg 0x10: [io 0xd100-0xd1ff]
pci :00:05.0: reg 0x14: [io 0xd200-0xd23f]
you need to log all i/o ports read/write of those ich controller registers and
ac97 codec registers read/write
since real dell dimension 8400
five connectors for line-in, line-out, microphone, surround, and
center/Low Frequency Effects (LFE) channel; one front-panel connector
for headphones
refer to dell dimension 8400 specification
do you have any windows guest work with emulated ad1980 codec ?
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the easy work around is to use emulated hda instead of emulated ac97
specify snd-hda-intel model=intel-mac-v3
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa
/HD-Audio-Models.txt
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you have to post the output of alsa-info.sh if enumerated hda does not
work as expected
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0,
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_sigmatel.c?id=7c7767ebe2fa847c91a0dd5551ca422aba359473
ALSA: hda - Halve too large volume scales for STAC/IDT codecs
STAC/IDT codecs have often too large volume scales such as -96dB,
and exposing this as is
[3.154949] ioremap: invalid physical address f000fea5f000312c
[3.154952] [ cut here ]
[3.154957] WARNING: CPU: 7 PID: 322 at
/build/linux-OEJm1p/linux-4.1.0/arch/x86/mm/ioremap.c:104
__ioremap_caller+0x32e/0x360()
[3.154958] Modules linked in: mac_hid
the driver and firmwarewas designed for chromebook which support stereo
only
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_ca0132.c?id=fe14f39e88c8ac16d0a051f8444a2294f8cb358c
** Changed in: alsa-driver (Ubuntu)
Status: New => Incomplete
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Bonjour Gilbert, J'utilise un HP Pavilion portable et ca ete la meme chose
pour moi.Ubuntu 15.04.J'ai pu faire l'instalation seulement en legacy,
unsecure boot.
2015-09-03 9:13 GMT-04:00 Gilbert Dion :
>
>
> g
>
> Le 3 septembre 2015 00:18, Jean Christophe André <
>
** Summary changed:
- [ENS1371 - Ensoniq AudioPCI, playback] Sound volume set to 0 when booting
from install CD
+ [Enumertaed ENS1371 inside VMWare, playback] Sound volume set to 0 when
booting from install CD
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http://git.alsa-project.org/?p=alsa-
kmirror.git;a=commitdiff_plain;h=bb9a16dc52281d98dfb525552d29d8939845d8e2
it was this patch change master mono from mono to stereo
/* build master mono controls */
if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_MONO)) {
-
:06 username pulseaudio[684]: [autospawn] core-util.c: Home directory not
accessible: Permission denied
Aug 29 06:03:06 username pulseaudio[684]: [autospawn] lock-autospawn.c: Cannot
access autospawn lock.
Aug 29 06:03:06 username pulseaudio[684]: [pulseaudio] main.c: Failed to
acquire
as you should notice that driver use ac97->num to access different
codecs
iaputword(chip, reg + ac97->num * 0x80, val);
res = iagetword(chip, reg + ac97->num * 0x80);
but virutalbox does not response correctly when driver try to accesss
secodary ac97 codecs when it only emulate single
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1325308
this is dell dimension 8400 with ad1980 which virtualbox 5.0 try to
emulate
the difference of alsa-info between your and the real dell dimension
8400
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HW Params of device hw:0,0:
ACCESS: MMAP_INTERLEAVED RW_INTERLEAVED
FORMAT: S16_LE
SUBFORMAT: STD
SAMPLE_BITS: 16
FRAME_BITS: [32 96]
CHANNELS: [2 6]
RATE: 48000
the emulated intel8x0 claim to support 6 channels
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aplay -D hw:0,0 --dump-hw-params stereo.wav
this dump the channel max of the sound cardc driver
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Title:
[Emulated AD1980 AC97 inside Virualbox
** Bug watch added: Virtualbox Trac #14508
http://www.virtualbox.org/ticket/14508
** Also affects: virtualbox via
http://www.virtualbox.org/ticket/14508
Importance: Unknown
Status: Unknown
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I don't understand this response.
I am not an experienced programmer with respect to these platforms and have
no control what Virtual Box presents back to the OS.
I will say that this problem effects multiple distributions.
You should study the ad1980 datasheet
take a look at the functional
static void snd_intel8x0_codec_write(struct snd_ac97 *ac97,
unsigned short reg,
unsigned short val)
{
struct intel8x0 *chip = ac97-private_data;
+ dev_info(chip-card-dev, ac97 write %d - %.2x : %.4x\n, ac97-num,
the reason for no master playback volume/switch is
master rename as master surround but no headphone playback volume/switch
state.I82801AAICH {
control.1 {
iface MIXER
name 'Master Surround Playback Switch'
value.0 true
only virtualbox debug log can provide debug info about why emulated ich
controller support multi channel
case GLOB_CNT:
1470/* Global Control */
1471*pu32 = pThis-glob_cnt;
1472LogFlowFunc((glob_cnt - %#x\n,
if (pbus-pcms[0].r[0].slots (1 AC97_SLOT_PCM_SLEFT)) {
chip-multi4 = 1;
if (pbus-pcms[0].r[0].slots (1 AC97_SLOT_LFE)) {
chip-multi6 = 1;
if (chip-ac97[0]-flags AC97_HAS_8CH)
control.33 {
iface CARD
name 'Front Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.34 {
https://wiki.ubuntu.com/PulseAudio/Log
you have to post the pulseaudio verbose log in virtualbox 5.0 ad1980
find the dB range of analog outout path
since master surround playback volume is not defined in pulseaudio
analog-output-*.conf
https://www.virtualbox.org/changeset/55272/vbox/trunk/src/VBox/Devices/Audio/DevIchAc97.cpp
since it hardcode ad1980 on a dell machine, you may need patch in alsa
driver to prevent the swap of the master playback volume/switch and
headphone playback volume/switch
if (fChipAD1980)
{
you need virtualbox verbose log which provide debug messages printed by
LogFlowFunc()
the linux driver check those ad specific registers for multi codecs ,
and ADI compatiable mode
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/sound/pci/ac97/ac97_patch.c
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[ 15.709705] hda-intel :80:01.0: Using VIACOMBO position fix
[ 15.709798] snd_hda_intel :80:01.0: PCI: Disallowing DAC for device
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https://bugs.launchpad.net/bugs/1489538
https://bugzilla.kernel.org/enter_bug.cgi?product=Drivers
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https://bugs.launchpad.net/bugs/1489538
Title:
[, Analog Devices AD1984A, Green Speaker, Internal] Playback problem
no
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1315769
** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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https://bugs.launchpad.net/bugs/1488890
Title:
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/pci/hda?qt=grepq=vt1708
** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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the count of master mono playback volume control is not stereo but mono
this is emulation bug of virtual box
control.3 {
iface MIXER
name 'Master Mono Playback Switch'
value.0 false
value.1 false
comment {
” Mono Volume Register (Index 06h) Reg No.Name
D15D14D13D12D11D10D9D8D7D6D5*D4D3D2D1D0
Default 06h
Mono Volume
MVM X X X X X X X X X MV5 MV4 MV3 MV2 MV1 MV0 8000h
*Refer to Table II for examples. This register controls the Mono output
volume and mute bit. The volume register contains five bits,
0:06 = bfbf
a real ad1980 won't return this value since only bit 15 and (bit 5 to bit 0)
are defined
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Title:
[Emulated AD1980 AC97 inside
** Changed in: virtualbox (Ubuntu)
Status: Invalid = Incomplete
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume
http://git.alsa-project.org/?p=alsa-
tools.git;a=commit;h=7a7d94a031b6b3c605c47de2779b0e03442a8d30
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https://bugs.launchpad.net/bugs/1487861
Title:
Problems with Headphone Jack Z87
static DECLCALLBACK(int) ichac97IOPortNAMWrite(PPDMDEVINS pDevIns,
void *pvUser, RTIOPORT
Port, uint32_t u32, unsigned cb)
{
PAC97STATE pThis = (PAC97STATE)pvUser;
case 2:
{
** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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https://bugs.launchpad.net/bugs/1488626
Title:
[Latitude E5530 non-vPro, IDT 92HD93BXX, Speaker, Internal] No
Default sink name: alsa_output.pci-_00_1b.0.analog-stereo.equalizer
Default source name: alsa_input.pci-_00_1b.0.analog-stereo
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Title:
aug 25 09:49:54 hostname pulseaudio[1544]: [pulseaudio]
module-equalizer-sink.c: module-equalizer-sink is currently unsupported, and
can sometimes cause PulseAudio crashes, increased latency or audible artifacts.
aug 25 09:49:54 hostname pulseaudio[1544]: [pulseaudio]
module-equalizer-sink.c:
ports:
analog-output-speaker: Luidsprekers (priority 1, latency
offset 0 usec, available: unknown)
properties:
device.icon_name = audio-speakers
analog-output-headphones: Analoge koptelefoon (priority
control.22 {
iface CARD
name 'Headset Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.23 {
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_ca0132.c?id=fe14f39e88c8ac16d0a051f8444a2294f8cb358c
ca0132 only support chromebook and alienware 15
you may need to find out hp pin by
hdajacksensetest -a
+ spec-num_outputs = 2;
+
!Sysfs Files
!!---
/sys/class/sound/hwC0D2/init_pin_configs:
0x0b 0x010140f0
0x0c 0x014520f0
0x0d 0x414570f0
0x0e 0x41c510f0
0x0f 0x412170f0
0x10 0x022140f0
0x11 0x018110f0
0x12 0x01a190f0
0x13 0x50d000f0
0x18 0x50f0
try
hdajacksensetest -a
when you plug and unplug headphone
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if none of those headset model work, you have to compile the driver in
debug mode since only the debug version show headset type
static void
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=cd262518a3ae4465e8e51c29641d98c4ed0651a1
alternative is use dump_coef to dump the value of proc coef 0x46
after specify model=dell-headset-multi
plug headset
select headset mic as capture source using
https://forums.virtualbox.org/viewtopic.php?f=15t=68763
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume slider
problem
** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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Title:
[SATELLITE C50-B, Realtek ALC233, Mic, Internal] No autoswitch
To
0:74 = 1000
1:74 = 4000
2:74 = 2000
the emulated ad1980 report different codec register mask
it make the alsa driver believe that there are three codecs
Serial Configuration Register (Index 74h)
REGM3 Slave 3 Codec Register Mask
REGM0 Master Codec Register Mask
REGM1 Slave 1 Codec Register
the driver use capture source to change the jack type
internal mic - headphone
headset mic - headset
headphone mic - mic
since the codec cannot differentitate the jack type
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https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=92f974df346013160481324c39851e7ea9ce482a
Codec: Realtek ALC233
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0235
Subsystem Id: 0x1179f916
Revision Id: 0x12
your codec vendor id is 0x10ec0235
you better send email to the author as the description of the patch is
different from the code
ALSA: hda/realtek - New vendor ID for ALC233
This is compatible with ALC255.
It is use for Lenovo.
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Card hw:1 'Headset'/'Sony Computer Entertainment Wireless Stereo Headset at
usb-:00:14.0-1, full'
Mixer name: 'USB Mixer'
Components: 'USB12ba:0030'
Controls : 6
Simple ctrls : 2
Simple mixer control 'PCM',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined
control.160 {
iface CARD
name 'Mic Jack'
value false
comment {
access read
type BOOLEAN
count 1
}
}
control.161 {
Default sink name: alsa_output.pci-_00_1b.0.analog-stereo
Default source name:
alsa_input.usb-Sony_Computer_Entertainment_Wireless_Stereo_Headset-00-Headset.analog-mono
in theory , it should switch to hdni or usb
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not only your usb wireless headset affect the default sink
your hdmi is also available
ports:
hdmi-output-1: HDMI / DisplayPort 2 (priority 5800, latency
offset 0 usec, available: yes)
properties:
device.icon_name =
bit 5 LOSEL
LINE_OUT Amplifiers Input Select.
This bit allows the LINE_OUT output amplifiers to be driven by the mixer or the
surround DACs. The main purpose for this is to allow swapping of the front and
surround channels to make better use of the SURR/HP_OUT output amplifiers. This
bit
dell-headset-multi does not support mic auto switch since it allow combo
jack support headphone, headset or mic jack
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=73bdd597823e2231dc882577dbbaf8df92fe1775
0:76 = 7c20
Miscellaneous Control Bit Register (Index 76h)
bit14 AC97NC
AC ’97 No Compatibility Mode.
This bit allows the surround, center, and LFE volume control registers and
output attenuators to operate in a more functional mode than defined by the
AC97 2.2 spec. This is called ADI
10.207966] sound hdaudioC0D0: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0)
type:speaker
[ 10.207973] sound hdaudioC0D0:speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 10.207976] sound hdaudioC0D0:hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[ 10.207979] sound hdaudioC0D0:mono: mono_out=0x0
[
bit12 LODIS
Line_out Disable.
Disables the Line_out pins (L/R), placing them into High-Z mode so that the
assigned output audio jack can be shared for Line Input function.
0 = Line_out pins have normal audio drive capability (reset default).
1 = Line_out pins are placed into High-Z mode.
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/intel8x0.c?id=4235a31784f59c9be5ff71534743c055091f9735
the real ac97 controller 8086:2415 does not support 6 channels
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https://www.virtualbox.org/changeset/55005/vbox/trunk/src/VBox/Devices/Audio/DevIchAc97.cpp
this patch intend to change rate from 48000Hz to 44100Hz
but the emuated ad1980 still using 48000Hz
Extended ID : codec=0 rev=2 DSA=0 VRM VRA
Extended status : VRM VRA
PCM front DAC : 48000Hz
PCM ADC
if you compare the amixer output of real ad1980 and emulated ad1980
the emulated ad1980 did not implement Master Playback Volume
Card hw:2 'ICH6'/'Intel ICH6 with AD1980 at irq 23'
Mixer name : 'Analog Devices AD1980'
Components : 'AC97a:41445370'
Controls : 40
Simple ctrls : 29
** Also affects: virtualbox (Ubuntu)
Importance: Undecided
Status: New
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0, playback]
control.9 {
iface MIXER
name 'Master Playback Switch'
value.0 true
value.1 true
comment {
access 'read write'
type BOOLEAN
count 2
}
}
control.10 {
iface MIXER
name 'Master Playback Volume'
value.0 27
value.1 27
comment {
access 'read write'
https://www.virtualbox.org/log/vbox/trunk/src/VBox/Devices/Audio/DevIchAc97.cpp?rev=57451
some of the above patches change the behaviour of emulated ac97 codec
the emulate ad1980 inside virtualbox does not work as same as a real ad1980
codec
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00:1e.2 Multimedia audio controller: Intel Corporation
82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03)
!!Advanced information - PCI Vendor/Device/Subsystem ID's
!!---
00:1e.2 0401: 8086:266e (rev 03)
Subsystem: 1028:0177
Extended ID : codec=0 rev=0 AMAP LDAC SDAC CDAC DSA=0 DRA VRA
Extended status : LDAC SDAC CDAC VRA
PCM front DAC : 48000Hz
PCM Surr DAC : 48000Hz
PCM LFE DAC : 48000Hz
PCM ADC : 48000Hz
the real ad1980 support multi channel
but the emulated ad1980 does not has SDAC, LDAC and CDAC
Extended
the previous emulated ac97 codec in virtualbox 3.x/4.x is stac9200
stereo codec
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0, playback]
refer to virtualox 5.0.2 user manual
[--audionone|null|dsound|solaudio|oss|alsa|pulse| oss|pulse|coreaudio]
[--audiocontrollerac97|hda|sb16]
[--audiocodecstac9700|ad1980|stac9221|sb16]
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1) the logic of the enumlated ac97 is defined in ichac97SetVolume()
2) there are differences between real ad1980 and the emulated ad1980
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1325308
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sb16 is no longer supported by ubuntu since isa support was dropped
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume slider
** Changed in: alsa-driver (Ubuntu)
Status: New = Incomplete
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Title:
[Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume slider
it depend on how virtualbox 5.0 emulate ad1980 ac97
** Summary changed:
- [ICH - Intel 82801AA-ICH, playback] volume slider problem
+ [Emulated AD1980 AC97 inside Virualbox 5.0, playback] volume slider problem
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refer to asrock user maunal
1. High Definition Audio supports Jack Sensing, but the panel wire on the
chassis must support HDA to function correctly. Please follow the instruction
in our manual and chassis manual to install your system.
2. If you use AC’97 audio panel, please install it to
Node 0x1e [Pin Complex] wcaps 0x40058d: Stereo Amp-Out
Control: name=Front Mic Boost Volume, index=0, device=0
ControlAmp: chs=3, dir=In, idx=0, ofs=0
Control: name=Front Mic Phantom Jack, index=0, device=0
Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1
Amp-Out vals: [0x80
those emulated sigmatel ac97 codec inside virtualbox 4.x support stereo
only
which host os are you using linux/windows ?
do you have a real sound card support 5.1 ?
which audio backend do your virtualbox5.0 using ?
it seem that the emulated ad1980 ac97 support multi channel
profiles:
https://www.virtualbox.org/browser/vbox/trunk/src/VBox/Devices/Audio/DevIchAc97.cpp
any reason to use the emulated ac97 and ad1980 codec ?
you can select the emulated hda and stac9221 hda codec
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control.22 {
iface MIXER
name 'Capture Source'
value 'Rear Mic'
comment {
access 'read write'
type ENUMERATED
count 1
item.0 'Rear Mic'
ports:
analog-input-microphone-front: Micrófono frontal (priority
8500, latency offset 0 usec, available: unknown)
properties:
device.icon_name = audio-input-microphone
analog-input-microphone-rear: Micrófono
control.29 {
iface CARD
name 'Rear Mic Jack'
value true
comment {
access read
type BOOLEAN
count 1
}
}
control.30 {
g 18 10:33:50 hostname kernel: usb 3-1.4: 3:1: cannot get freq at ep 0x82
Aug 18 10:33:55 hostname pulseaudio[1602]: [pulseaudio] alsa-util.c: Unable to
set sw params: Permission denied
Aug 18 10:33:55 hostname pulseaudio[1602]: [pulseaudio] alsa-source.c: Failed
to set software parameters:
seem have three hda controllers
1.397739] snd_hda_intel :00:03.0: enabling device ( - 0002)
[1.398390] snd_hda_intel :00:1b.0: enabling device ( - 0002)
[1.398499] snd_hda_intel :00:1b.0: irq 49 for MSI/MSI-X
[1.398579] snd_hda_intel :01:00.1: Disabling MSI
[
seem auto spwan occur when pulseaudio was already running
16 20:13:55 ASUS-1101HA pulseaudio[1923]: [pulseaudio] pid.c: Daemon already
running.
Aug 16 21:23:25 ASUS-1101HA pulseaudio[1963]: [pulseaudio] pid.c: Daemon
already running.
Aug 16 21:49:58 ASUS-1101HA pulseaudio[1918]: [pulseaudio]
Same bug as described by Hugo, Aquaris E4.5 Ubuntu edition and Logik
bluetooth keyboard(LKBUBT13)
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https://bugs.launchpad.net/bugs/1478217
Title:
can't pair bluetooth keyboard, phone
There is no hardware volume control when you use ac3 pass through SPDIF
the volume is controlled by your AC3 digital receiver
index: 2
name: alsa_output.pci-_00_14.2.iec958-ac3-surround-51
driver: module-alsa-card.c
flags: HARDWARE DECIBEL_VOLUME LATENCY
you have to turn off IEC958 Default PCM if you are using AC3 passthrough
SPDIF
Simple mixer control 'IEC958 Default PCM',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [on]
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Bugs, which
Simple mixer control 'Headphone',0
Capabilities: pvolume pswitch
Playback channels: Front Left - Front Right
Limits: Playback 0 - 64
Mono:
Front Left: Playback 0 [0%] [-64.00dB] [off]
Front Right: Playback 0 [0%] [-64.00dB] [off]
}
control.26 {
iface
[8.734053] 2:1:1: cannot get freq at ep 0x1
[8.790061] 2:1:1: cannot get freq at ep 0x1
[8.815049] 2:1:1: cannot get freq at ep 0x1
[ 16.320022] eth0: no IPv6 routers present
[ 16.359080] 2:1:1: cannot get freq at ep 0x1
[ 16.445081] 2:1:1: cannot get freq at ep 0x1
[
10.537019] snd_hda_codec: Unknown symbol snd_array_new (err 0)
[ 10.537035] snd_hda_codec: Unknown symbol snd_array_free (err 0)
[ 10.537651] snd_hda_codec: Unknown symbol snd_array_new (err 0)
[ 10.537667] snd_hda_codec: Unknown symbol snd_array_free (err 0)
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if you don't need those fix in alc280_fixup_hp_gpio4
the easy way is to use hdajackretask to add the missing pin
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https://bugs.launchpad.net/bugs/1470730
Title:
[HP EliteBook 840 G2,
do your elitebook have mute led and mic mute button ?
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https://bugs.launchpad.net/bugs/1470730
Title:
[HP EliteBook 840 G2, Realtek ALC3228, HP UltraSlim Dock 2013] Line
in/Line out
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda?id=3271cb22838882bad86f6f2405b29fa7925a08e8
you only need to add one line similar to the above patch with your
laptop pci ssid
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+ [ALC280_FIXUP_HP_DOCK_PINS] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x1b, 0x21011020 }, /* line-out */
+ { 0x1a, 0x01a1903c }, /* headset mic */
+ { 0x18,
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