!!################################
!!ALSA Information Script v 0.5.1
!!################################

!!Script ran on: Mon Aug 28 14:25:18 UTC 2023


!!Linux Distribution
!!------------------

Debian GNU/Linux 12 \n \l PRETTY_NAME="Debian GNU/Linux 12 (bookworm)" NAME="Debian GNU/Linux" ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"


!!DMI Information
!!---------------

Manufacturer:      Apple Inc.
Product Name:      iMac12,2
Product Version:   1.0
Firmware Version:  87.0.0.0.0
System SKU:        
Board Vendor:      Apple Inc.
Board Name:        Mac-942B59F58194171B


!!ACPI Device Status Information
!!---------------

/sys/bus/acpi/devices/ACPI0008:00/status 	 15
/sys/bus/acpi/devices/APP0001:00/status 	 11
/sys/bus/acpi/devices/APP0002:00/status 	 11
/sys/bus/acpi/devices/PNP0103:00/status 	 15
/sys/bus/acpi/devices/PNP0C0E:00/status 	 11
/sys/bus/acpi/devices/PNP0C0F:00/status 	 9
/sys/bus/acpi/devices/PNP0C0F:01/status 	 9
/sys/bus/acpi/devices/PNP0C0F:02/status 	 9
/sys/bus/acpi/devices/PNP0C0F:03/status 	 9
/sys/bus/acpi/devices/PNP0C0F:04/status 	 9
/sys/bus/acpi/devices/PNP0C0F:05/status 	 9
/sys/bus/acpi/devices/PNP0C0F:06/status 	 9
/sys/bus/acpi/devices/PNP0C0F:07/status 	 9
/sys/bus/acpi/devices/SMBUS-DDCBLC:00/status 	 15
/sys/bus/acpi/devices/device:0c/status 	 15
/sys/bus/acpi/devices/device:0d/status 	 15
/sys/bus/acpi/devices/device:0e/status 	 15
/sys/bus/acpi/devices/device:0f/status 	 15
/sys/bus/acpi/devices/device:10/status 	 15
/sys/bus/acpi/devices/device:13/status 	 15
/sys/bus/acpi/devices/device:14/status 	 15
/sys/bus/acpi/devices/device:16/status 	 15
/sys/bus/acpi/devices/device:17/status 	 15
/sys/bus/acpi/devices/device:19/status 	 15
/sys/bus/acpi/devices/device:1b/status 	 15
/sys/bus/acpi/devices/device:1c/status 	 11
/sys/bus/acpi/devices/device:1d/status 	 9
/sys/bus/acpi/devices/device:1e/status 	 9
/sys/bus/acpi/devices/device:1f/status 	 9
/sys/bus/acpi/devices/device:20/status 	 11
/sys/bus/acpi/devices/device:21/status 	 9
/sys/bus/acpi/devices/device:22/status 	 9


!!Kernel Information
!!------------------

Kernel release:    6.1.0-11-amd64
Operating System:  GNU/Linux
Architecture:      x86_64
Processor:         unknown
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k6.1.0-11-amd64
Library version:    1.2.8
Utilities version:  1.2.8


!!Loaded ALSA modules
!!-------------------

snd_hda_intel (card 1)


!!Sound Servers on this system
!!----------------------------

PipeWire:
      Installed - Yes (/usr/bin/pipewire)
      Running - No

No sound servers found.


!!Soundcards recognised by ALSA
!!-----------------------------

 1 [HDMI           ]: HDA-Intel - HDA ATI HDMI
                      HDA ATI HDMI at 0xa8840000 irq 48


!!PCI Soundcards installed in the system
!!--------------------------------------

00:1b.0 Audio device [0403]: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller [8086:1c20] (rev 05)
	Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] [8086:7270]
01:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Barts HDMI Audio [Radeon HD 6790/6850/6870 / 7720 OEM] [1002:aa88]
	Subsystem: Apple Inc. Barts HDMI Audio [Radeon HD 6790/6850/6870 / 7720 OEM] [106b:aa88]


!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2


!!Loaded sound module options
!!---------------------------

!!Module: snd_hda_intel
	align_buffer_size : -1
	bdl_pos_adj : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	beep_mode : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	ctl_dev_id : N
	dmic_detect : Y
	enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y
	enable_msi : -1
	id : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	jackpoll_ms : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	model : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	patch : (null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null),(null)
	pm_blacklist : Y
	position_fix : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	power_save : 1
	power_save_controller : Y
	probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
	probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
	single_cmd : -1
	snoop : -1


!!Sysfs card info
!!---------------

!!Card: /sys/class/sound/card1
Driver: /sys/bus/pci/drivers/snd_hda_intel
Tree:
	/sys/class/sound/card1
	|-- controlC1
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- device -> ../../../0000:01:00.1
	|-- hwC1D0
	|   |-- afg
	|   |-- chip_name
	|   |-- clear
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- driver_pin_configs
	|   |-- hints
	|   |-- init_pin_configs
	|   |-- init_verbs
	|   |-- mfg
	|   |-- modelname
	|   |-- power
	|   |-- power_off_acct
	|   |-- power_on_acct
	|   |-- reconfig
	|   |-- revision_id
	|   |-- subsystem -> ../../../../../../../class/sound
	|   |-- subsystem_id
	|   |-- uevent
	|   |-- user_pin_configs
	|   |-- vendor_id
	|   `-- vendor_name
	|-- id
	|-- input11
	|   |-- capabilities
	|   |-- device -> ../../card1
	|   |-- event11
	|   |-- id
	|   |-- inhibited
	|   |-- modalias
	|   |-- name
	|   |-- phys
	|   |-- power
	|   |-- properties
	|   |-- subsystem -> ../../../../../../../class/input
	|   |-- uevent
	|   `-- uniq
	|-- number
	|-- pcmC1D3p
	|   |-- dev
	|   |-- device -> ../../card1
	|   |-- pcm_class
	|   |-- power
	|   |-- subsystem -> ../../../../../../../class/sound
	|   `-- uevent
	|-- power
	|   |-- async
	|   |-- autosuspend_delay_ms
	|   |-- control
	|   |-- runtime_active_kids
	|   |-- runtime_active_time
	|   |-- runtime_enabled
	|   |-- runtime_status
	|   |-- runtime_suspended_time
	|   `-- runtime_usage
	|-- subsystem -> ../../../../../../class/sound
	`-- uevent


!!HDA-Intel Codec information
!!---------------------------
--startcollapse--

Codec: ATI R6xx HDMI
Address: 0
AFG Function Id: 0x1 (unsol 0)
Vendor Id: 0x1002aa01
Subsystem Id: 0x00aa0100
Revision Id: 0x100200
No Modem Function Group found
Default PCM:
    rates [0x70]: 32000 44100 48000
    bits [0x2]: 16
    formats [0x1]: PCM
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power states:  D0 D3
  Power: setting=D0, actual=D0
GPIO: io=0, o=0, i=0, unsolicited=0, wake=0
Node 0x02 [Audio Output] wcaps 0x201: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
Node 0x03 [Pin Complex] wcaps 0x400381: Stereo Digital
  Pincap 0x00000094: OUT Detect HDMI
  Pin Default 0x18560010: [Jack] Digital Out at Int HDMI
    Conn = Digital, Color = Unknown
    DefAssociation = 0x1, Sequence = 0x0
  Pin-ctls: 0x40: OUT
  Unsolicited: tag=01, enabled=1
  Connection: 1
     0x02
--endcollapse--


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116,  4 Aug 28 11:24 /dev/snd/controlC1
crw-rw---- 1 root audio 116,  3 Aug 28 11:24 /dev/snd/hwC1D0
crw-rw---- 1 root audio 116,  2 Aug 28 11:24 /dev/snd/pcmC1D3p
crw-rw---- 1 root audio 116,  1 Aug 28 11:24 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Aug 28 11:24 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Aug 28 11:24 .
drwxr-xr-x 3 root root 160 Aug 28 11:24 ..
lrwxrwxrwx 1 root root  12 Aug 28 11:24 pci-0000:01:00.1 -> ../controlC1


!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 1: HDMI [HDA ATI HDMI], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****

!!Amixer output
!!-------------

!!-------Mixer controls for card HDMI

Card sysdefault:1 'HDMI'/'HDA ATI HDMI at 0xa8840000 irq 48'
  Mixer name	: 'ATI R6xx HDMI'
  Components	: 'HDA:1002aa01,00aa0100,00100200'
  Controls      : 7
  Simple ctrls  : 1
Simple mixer control 'IEC958',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]


!!Alsactl output
!!--------------

--startcollapse--
state.HDMI {
	control.1 {
		iface CARD
		name 'HDMI/DP,pcm=3 Jack'
		value false
		comment {
			access read
			type BOOLEAN
			count 1
		}
	}
	control.2 {
		iface MIXER
		name 'IEC958 Playback Con Mask'
		value '0fff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.3 {
		iface MIXER
		name 'IEC958 Playback Pro Mask'
		value '0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access read
			type IEC958
			count 1
		}
	}
	control.4 {
		iface MIXER
		name 'IEC958 Playback Default'
		value '0400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000'
		comment {
			access 'read write'
			type IEC958
			count 1
		}
	}
	control.5 {
		iface MIXER
		name 'IEC958 Playback Switch'
		value false
		comment {
			access 'read write'
			type BOOLEAN
			count 1
		}
	}
	control.6 {
		iface PCM
		device 3
		name ELD
		value ''
		comment {
			access 'read volatile'
			type BYTES
			count 0
		}
	}
	control.7 {
		iface PCM
		device 3
		name 'Playback Channel Map'
		value.0 0
		value.1 0
		value.2 0
		value.3 0
		value.4 0
		value.5 0
		value.6 0
		value.7 0
		comment {
			access 'read write'
			type INTEGER
			count 8
			range '0 - 36'
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

acpi_als
aesni_intel
af_alg
ahci
algif_hash
algif_skcipher
ansi_cprng
apple_bl
apple_mfi_fastcharge
applesmc
at24
ath
ath9k
ath9k_common
ath9k_hw
autofs4
binfmt_misc
blake2b_generic
bluetooth
bnep
btbcm
btintel
btmtk
btrfs
btrtl
btusb
button
cdrom
cec
cfg80211
cmac
configfs
coretemp
crc16
crc32_pclmul
crc32c_generic
crc32c_intel
crc64
crc64_rocksoft
crc_itu_t
crc_t10dif
crct10dif_common
crct10dif_generic
crct10dif_pclmul
cryptd
crypto_simd
ctr
dm_mod
drbg
drm
drm_buddy
drm_display_helper
drm_kms_helper
ecc
ecdh_generic
efi_pstore
efivarfs
ehci_hcd
ehci_pci
evdev
ext4
fat
firewire_core
firewire_ohci
firewire_sbp2
fuse
ghash_clmulni_intel
hid
hid_appleir
hid_generic
i2c_algo_bit
i2c_i801
i2c_smbus
i915
iTCO_vendor_support
iTCO_wdt
industrialio
industrialio_triggered_buffer
intel_cstate
intel_pmc_bxt
intel_powerclamp
intel_rapl_common
intel_rapl_msr
intel_uncore
ip_tables
irqbypass
jbd2
jitterentropy_rng
kfifo_buf
kvm
kvm_intel
libahci
libarc4
libata
libcrc32c
libphy
loop
lpc_ich
mac80211
mbcache
mc
mei
mei_hdcp
mei_me
nls_ascii
nls_cp437
pcspkr
pps_core
ptp
raid6_pq
rapl
rc_core
rfkill
scsi_common
scsi_mod
sd_mod
sg
sha512_generic
sha512_ssse3
snd
snd_hda_codec
snd_hda_codec_hdmi
snd_hda_core
snd_hda_intel
snd_hwdep
snd_intel_dspcfg
snd_intel_sdw_acpi
snd_pcm
snd_timer
soundcore
sr_mod
t10_pi
tg3
thunderbolt
ttm
uas
uhci_hcd
usb_common
usb_storage
usbcore
usbhid
uvcvideo
vfat
video
videobuf2_common
videobuf2_memops
videobuf2_v4l2
videobuf2_vmalloc
videodev
watchdog
wmi
x86_pkg_temp_thermal
x_tables
xor
zstd_compress


!!Sysfs Files
!!-----------

/sys/class/sound/hwC1D0/init_pin_configs:
0x03 0x18560010

/sys/class/sound/hwC1D0/driver_pin_configs:

/sys/class/sound/hwC1D0/user_pin_configs:

/sys/class/sound/hwC1D0/init_verbs:

/sys/class/sound/hwC1D0/hints:


!!ALSA/HDA dmesg
!!--------------

[    5.504584] random: crng init done
[    5.509986] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[    5.510315] snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
[    5.543634] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input11
[    5.653948] ath: EEPROM regdomain: 0x64


!!Packages installed
!!--------------------

ii  alsa-utils                           1.2.8-1                             amd64        Utilities for configuring and using ALSA