!!################################ !!ALSA Information Script v 0.5.1 !!################################ !!Script ran on: Fri Mar 31 19:12:18 UTC 2023 !!Linux Distribution !!------------------ NAME="Red Hat Enterprise Linux" ID_LIKE="fedora" PRETTY_NAME="Red Hat Enterprise Linux 8.6 (Ootpa)" CPE_NAME="cpe:/o:redhat:enterprise_linux:8::baseos" HOME_URL="https://www.redhat.com/" DOCUMENTATION_URL="https://access.redhat.com/documentation/red_hat_enterprise_linux/8/" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 8" REDHAT_BUGZILLA_PRODUCT_VERSION=8.6 REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux" REDHAT_SUPPORT_PRODUCT_VERSION="8.6" Red Hat Enterprise Linux release 8.6 (Ootpa) Red Hat Enterprise Linux release 8.6 (Ootpa) !!DMI Information !!--------------- Manufacturer: VMware, Inc. Product Name: VMware Virtual Platform Product Version: None Firmware Version: 6.00 System SKU: Board Vendor: Intel Corporation Board Name: 440BX Desktop Reference Platform !!ACPI Device Status Information !!--------------- /sys/bus/acpi/devices/ACPI0003:00/status 15 /sys/bus/acpi/devices/LNXCPU:00/status 15 /sys/bus/acpi/devices/LNXCPU:01/status 15 /sys/bus/acpi/devices/LNXCPU:02/status 15 /sys/bus/acpi/devices/LNXCPU:03/status 15 /sys/bus/acpi/devices/PNP0103:00/status 15 /sys/bus/acpi/devices/PNP0C02:02/status 15 /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/device:05/status 15 /sys/bus/acpi/devices/device:89/status 15 /sys/bus/acpi/devices/device:8a/status 15 /sys/bus/acpi/devices/device:8b/status 15 /sys/bus/acpi/devices/device:8c/status 15 /sys/bus/acpi/devices/device:8d/status 15 /sys/bus/acpi/devices/device:8e/status 15 /sys/bus/acpi/devices/device:8f/status 15 /sys/bus/acpi/devices/device:9f/status 15 /sys/bus/acpi/devices/device:a1/status 15 /sys/bus/acpi/devices/device:a3/status 15 /sys/bus/acpi/devices/device:a5/status 15 /sys/bus/acpi/devices/device:a7/status 15 /sys/bus/acpi/devices/device:a9/status 15 /sys/bus/acpi/devices/device:ab/status 15 /sys/bus/acpi/devices/device:ad/status 15 /sys/bus/acpi/devices/device:af/status 15 /sys/bus/acpi/devices/device:b1/status 15 /sys/bus/acpi/devices/device:b3/status 15 /sys/bus/acpi/devices/device:b5/status 15 /sys/bus/acpi/devices/device:b7/status 15 /sys/bus/acpi/devices/device:b9/status 15 /sys/bus/acpi/devices/device:bb/status 15 /sys/bus/acpi/devices/device:bd/status 15 /sys/bus/acpi/devices/device:bf/status 15 /sys/bus/acpi/devices/device:c1/status 15 /sys/bus/acpi/devices/device:c3/status 15 /sys/bus/acpi/devices/device:c5/status 15 /sys/bus/acpi/devices/device:c7/status 15 /sys/bus/acpi/devices/device:c9/status 15 /sys/bus/acpi/devices/device:cb/status 15 /sys/bus/acpi/devices/device:cd/status 15 /sys/bus/acpi/devices/device:cf/status 15 /sys/bus/acpi/devices/device:d1/status 15 /sys/bus/acpi/devices/device:d3/status 15 /sys/bus/acpi/devices/device:d5/status 15 !!Kernel Information !!------------------ Kernel release: 4.18.0-372.13.1.el8_6.x86_64 Operating System: GNU/Linux Architecture: x86_64 Processor: x86_64 SMP Enabled: Yes !!ALSA Version !!------------ Driver version: k4.18.0-372.13.1.el8_6.x86_64 Library version: Utilities version: 1.2.6 !!Loaded ALSA modules !!------------------- snd_dummy (card 0) !!Sound Servers on this system !!---------------------------- PipeWire: Installed - Yes (/bin/pipewire) Running - No Pulseaudio: Installed - Yes (/bin/pulseaudio) Running - Yes !!Soundcards recognised by ALSA !!----------------------------- 0 [Dummy ]: Dummy - Dummy Dummy 1 !!PCI Soundcards installed in the system !!-------------------------------------- !!Modprobe options (Sound related) !!-------------------------------- snd_dummy: enable=1 model=rme9652 pcm_devs=1 pcm_substreams=16 !!Loaded sound module options !!--------------------------- !!Module: snd_dummy enable : Y,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N,N fake_buffer : Y hrtimer : Y 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 model : rme9652,(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) pcm_devs : 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 pcm_substreams : 16,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8 !!Sysfs card info !!--------------- !!Card: /sys/class/sound/card0 Driver: /sys/bus/platform/drivers/snd_dummy Tree: /sys/class/sound/card0 |-- controlC0 | |-- dev | |-- device -> ../../card0 | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- device -> ../../../snd_dummy.0 |-- id |-- number |-- pcmC0D0c | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- pcmC0D0p | |-- dev | |-- device -> ../../card0 | |-- pcm_class | |-- power | |-- subsystem -> ../../../../../../class/sound | `-- uevent |-- power | |-- autosuspend_delay_ms | |-- control | |-- runtime_active_time | |-- runtime_status | `-- runtime_suspended_time |-- subsystem -> ../../../../../class/sound `-- uevent !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 4 Mar 22 11:30 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 3 Mar 22 11:31 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 2 Mar 31 14:39 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 1 Mar 22 11:30 /dev/snd/seq crw-rw---- 1 root audio 116, 33 Mar 22 11:30 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Mar 22 11:30 . drwxr-xr-x 3 root root 160 Mar 22 11:30 .. lrwxrwxrwx 1 root root 12 Mar 22 11:30 platform-snd_dummy.0 -> ../controlC0 !!ALSA configuration files !!------------------------ !!System wide config file (/etc/asound.conf) # # Place your global alsa-lib configuration here... # !!Aplay/Arecord output !!-------------------- APLAY **** List of PLAYBACK Hardware Devices **** card 0: Dummy [Dummy], device 0: Dummy PCM [Dummy PCM] Subdevices: 14/16 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 Subdevice #8: subdevice #8 Subdevice #9: subdevice #9 Subdevice #10: subdevice #10 Subdevice #11: subdevice #11 Subdevice #12: subdevice #12 Subdevice #13: subdevice #13 Subdevice #14: subdevice #14 Subdevice #15: subdevice #15 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Dummy [Dummy], device 0: Dummy PCM [Dummy PCM] Subdevices: 16/16 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 Subdevice #2: subdevice #2 Subdevice #3: subdevice #3 Subdevice #4: subdevice #4 Subdevice #5: subdevice #5 Subdevice #6: subdevice #6 Subdevice #7: subdevice #7 Subdevice #8: subdevice #8 Subdevice #9: subdevice #9 Subdevice #10: subdevice #10 Subdevice #11: subdevice #11 Subdevice #12: subdevice #12 Subdevice #13: subdevice #13 Subdevice #14: subdevice #14 Subdevice #15: subdevice #15 !!Amixer output !!------------- !!-------Mixer controls for card Dummy Card sysdefault:0 'Dummy'/'Dummy 1' Mixer name : 'Dummy Mixer' Components : '' Controls : 11 Simple ctrls : 6 Simple mixer control 'Master',0 Capabilities: volume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: -50 - 100 Front Left: 100 [100%] [0.00dB] Capture [off] Front Right: 100 [100%] [0.00dB] Capture [off] Simple mixer control 'Synth',0 Capabilities: volume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: -50 - 100 Front Left: 0 [33%] [-30.00dB] Capture [off] Front Right: 0 [33%] [-30.00dB] Capture [off] Simple mixer control 'Line',0 Capabilities: volume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: -50 - 100 Front Left: 0 [33%] [-30.00dB] Capture [off] Front Right: 0 [33%] [-30.00dB] Capture [off] Simple mixer control 'CD',0 Capabilities: volume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: -50 - 100 Front Left: 0 [33%] [-30.00dB] Capture [off] Front Right: 0 [33%] [-30.00dB] Capture [off] Simple mixer control 'Mic',0 Capabilities: volume cswitch Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: -50 - 100 Front Left: 0 [33%] [-30.00dB] Capture [off] Front Right: 0 [33%] [-30.00dB] Capture [off] Simple mixer control 'External I/O Box',0 Capabilities: enum Items: 'None' 'CD Player' Item0: 'CD Player' !!Alsactl output !!-------------- --startcollapse-- state.Dummy { control.1 { iface MIXER name 'Master Volume' value.0 100 value.1 100 comment { access 'read write' type INTEGER count 2 range '-50 - 100' dbmin -4500 dbmax 0 dbvalue.0 0 dbvalue.1 0 } } control.2 { iface MIXER name 'Master Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.3 { iface MIXER name 'Synth Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '-50 - 100' dbmin -4500 dbmax 0 dbvalue.0 -3000 dbvalue.1 -3000 } } control.4 { iface MIXER name 'Synth Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.5 { iface MIXER name 'Line Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '-50 - 100' dbmin -4500 dbmax 0 dbvalue.0 -3000 dbvalue.1 -3000 } } control.6 { iface MIXER name 'Line Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.7 { iface MIXER name 'Mic Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '-50 - 100' dbmin -4500 dbmax 0 dbvalue.0 -3000 dbvalue.1 -3000 } } control.8 { iface MIXER name 'Mic Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.9 { iface MIXER name 'CD Volume' value.0 0 value.1 0 comment { access 'read write' type INTEGER count 2 range '-50 - 100' dbmin -4500 dbmax 0 dbvalue.0 -3000 dbvalue.1 -3000 } } control.10 { iface MIXER name 'CD Capture Switch' value.0 false value.1 false comment { access 'read write' type BOOLEAN count 2 } } control.11 { iface MIXER name 'External I/O Box' value 'CD Player' comment { access 'read write' type ENUMERATED count 1 item.0 None item.1 'CD Player' } } } --endcollapse-- !!All Loaded Modules !!------------------ 8021q ata_generic ata_piix auth_rpcgss br_netfilter bridge cdrom cfg80211 crc32_pclmul crc32c_intel crct10dif_pclmul dm_bio_prison dm_bufio dm_mod dm_persistent_data dm_thin_pool drm drm_kms_helper ext4 fb_sys_fops garp ghash_clmulni_intel i2c_piix4 ip6_tables ip6t_REJECT ip6t_rpfilter ip_set ip_tables ipt_MASQUERADE ipt_REJECT jbd2 joydev libata libcrc32c llc macvlan mbcache mrp nf_conntrack nf_conntrack_netlink nf_defrag_ipv4 nf_defrag_ipv6 nf_nat nf_reject_ipv4 nf_reject_ipv6 nf_tables nfnetlink nft_chain_nat nft_compat nft_counter overlay pcspkr rfkill sd_mod serio_raw sg snd snd_dummy snd_pcm snd_seq snd_seq_device snd_timer soundcore sr_mod stp sunrpc syscopyarea sysfillrect sysimgblt t10_pi ttm veth vmw_balloon vmw_pvscsi vmw_vmci vmwgfx vmxnet3 xfs xt_addrtype xt_conntrack xt_nat xt_recent !!ALSA/HDA dmesg !!-------------- [ 0.044082] ACPI: Added _OSI(Linux-Dell-Video) [ 0.044083] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.044084] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) -- [ 2.996532] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 3.029448] snd-dummy: Using model 'rme9652' for card 0 [ 3.074681] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) !!Packages installed !!-------------------- alsa-utils-1.2.6-1.el8.x86_64 alsa-lib-1.2.6.1-3.el8.x86_64