FM / rules.d

/usr/lib/udev/rules.d

Name	Size	Mode	Actions
01-md-raid-creating.rules	321	0644	edit dl rm
40-vm-hotadd.rules	655	0644	edit dl rm
50-apport.rules	165	0644	edit dl rm
50-firmware.rules	210	0644	edit dl rm
50-udev-default.rules	3931	0644	edit dl rm
55-dm.rules	7274	0644	edit dl rm
55-scsi-sg3_id.rules	4781	0644	edit dl rm
56-dm-mpath.rules	4530	0644	edit dl rm
56-dm-parts.rules	1442	0644	edit dl rm
56-lvm.rules	2420	0644	edit dl rm
58-scsi-sg3_symlink.rules	2885	0644	edit dl rm
60-autosuspend-chromiumos.rules	8595	0644	edit dl rm
60-block.rules	703	0644	edit dl rm
60-cdrom_id.rules	1071	0644	edit dl rm
60-drm.rules	413	0644	edit dl rm
60-evdev.rules	990	0644	edit dl rm
60-fido-id.rules	394	0644	edit dl rm
60-input-id.rules	282	0644	edit dl rm
60-multipath.rules	3871	0644	edit dl rm
60-open-vm-tools.rules	250	0644	edit dl rm
60-persistent-alsa.rules	616	0644	edit dl rm
60-persistent-input.rules	2710	0644	edit dl rm
60-persistent-storage-dm.rules	1794	0644	edit dl rm
60-persistent-storage-tape.rules	2135	0644	edit dl rm
60-persistent-storage.rules	7782	0644	edit dl rm
60-persistent-v4l.rules	769	0644	edit dl rm
60-sensor.rules	736	0644	edit dl rm
60-serial.rules	1190	0644	edit dl rm
60-tpm-udev.rules	211	0644	edit dl rm
61-autosuspend-manual.rules	565	0644	edit dl rm
61-persistent-storage-android.rules	456	0644	edit dl rm
63-md-raid-arrays.rules	2130	0644	edit dl rm
64-btrfs-dm.rules	387	0644	edit dl rm
64-btrfs.rules	612	0644	edit dl rm
64-md-raid-assembly.rules	1444	0644	edit dl rm
66-azure-ephemeral.rules	1951	0644	edit dl rm
66-snapd-autoimport.rules	190	0644	edit dl rm
68-del-part-nodes.rules	1142	0644	edit dl rm
69-bcache.rules	1044	0644	edit dl rm
69-lvm-metad.rules	6605	0644	edit dl rm
69-md-clustered-confirm-device.rules	846	0644	edit dl rm
70-iscsi-disk.rules	253	0644	edit dl rm
70-iscsi-network-interface.rules	226	0644	edit dl rm
70-joystick.rules	432	0644	edit dl rm
70-mouse.rules	734	0644	edit dl rm
70-power-switch.rules	568	0644	edit dl rm
70-touchpad.rules	473	0644	edit dl rm
70-uaccess.rules	2800	0644	edit dl rm
71-power-switch-proliant.rules	461	0644	edit dl rm
71-seat.rules	3782	0644	edit dl rm
73-seat-late.rules	636	0644	edit dl rm
73-special-net-names.rules	969	0644	edit dl rm
75-net-description.rules	452	0644	edit dl rm
75-probe_mtd.rules	174	0644	edit dl rm
78-graphics-card.rules	965	0644	edit dl rm
78-sound-card.rules	4816	0644	edit dl rm
80-debian-compat.rules	1375	0644	edit dl rm
80-drivers.rules	615	0644	edit dl rm
80-net-setup-link.rules	295	0644	edit dl rm
81-net-dhcp.rules	528	0644	edit dl rm
85-hdparm.rules	82	0644	edit dl rm
90-bolt.rules	350	0644	edit dl rm
90-console-setup.rules	265	0644	edit dl rm
90-fwupd-devices.rules	1472	0644	edit dl rm
95-dm-notify.rules	479	0644	edit dl rm
95-kpartx.rules	1335	0644	edit dl rm
96-e2scrub.rules	171	0644	edit dl rm
99-systemd.rules	4713	0644	edit dl rm
99-vmware-scsi-udev.rules	433	0644	edit dl rm

Edit: /usr/lib/udev/rules.d/78-sound-card.rules (4816B)

# do not edit this file, it will be overwritten on update

SUBSYSTEM!="sound", GOTO="sound_end"

ACTION=="add|change", KERNEL=="controlC*", ATTR{../uevent}="change"
ACTION!="change", GOTO="sound_end"

# Ok, we probably need a little explanation here for what the two lines above
# are good for.
#
# The story goes like this: when ALSA registers a new sound card it emits a
# series of 'add' events to userspace, for the main card device and for all the
# child device nodes that belong to it. udev relays those to applications,
# however only maintains the order between father and child, but not between
# the siblings. The control device node creation can be used as synchronization
# point. All other devices that belong to a card are created in the kernel
# before it. However unfortunately due to the fact that siblings are forwarded
# out of order by udev this fact is lost to applications.
#
# OTOH before an application can open a device it needs to make sure that all
# its device nodes are completely created and set up.
#
# As a workaround for this issue we have added the udev rule above which will
# generate a 'change' event on the main card device from the 'add' event of the
# card's control device. Due to the ordering semantics of udev this event will
# only be relayed after all child devices have finished processing properly.
# When an application needs to listen for appearing devices it can hence look
# for 'change' events only, and ignore the actual 'add' events.
#
# When the application is initialized at the same time as a device is plugged
# in it may need to figure out if the 'change' event has already been triggered
# or not for a card. To find that out we store the flag environment variable
# SOUND_INITIALIZED on the device which simply tells us if the card 'change'
# event has already been processed.

KERNEL!="card*", GOTO="sound_end"

ENV{SOUND_INITIALIZED}="1"

IMPORT{builtin}="hwdb"
SUBSYSTEMS=="usb", IMPORT{builtin}="usb_id"
SUBSYSTEMS=="usb", GOTO="skip_pci"

SUBSYSTEMS=="firewire", ATTRS{guid}=="?*", \
  ENV{ID_BUS}="firewire", ENV{ID_SERIAL}="$attr{guid}", ENV{ID_SERIAL_SHORT}="$attr{guid}", \
  ENV{ID_VENDOR_ID}="$attr{vendor}", ENV{ID_MODEL_ID}="$attr{model}", \
  ENV{ID_VENDOR}="$attr{vendor_name}", ENV{ID_MODEL}="$attr{model_name}"
SUBSYSTEMS=="firewire", GOTO="skip_pci"

SUBSYSTEMS=="pci", ENV{ID_BUS}="pci", ENV{ID_VENDOR_ID}="$attr{vendor}", ENV{ID_MODEL_ID}="$attr{device}"
SUBSYSTEMS=="pci", GOTO="skip_pci"

# If we reach here, the device nor any of its parents are USB/PCI/firewire bus devices.
# If we now find a parent that is a platform device, assume that we're working with
# an internal sound card.
SUBSYSTEMS=="platform", ENV{SOUND_FORM_FACTOR}="internal", GOTO="sound_end"

LABEL="skip_pci"

# Define ID_ID if ID_BUS and ID_SERIAL are set. This will work for both
# USB and firewire.
ENV{ID_SERIAL}=="?*", ENV{ID_USB_INTERFACE_NUM}=="?*", ENV{ID_ID}="$env{ID_BUS}-$env{ID_SERIAL}-$env{ID_USB_INTERFACE_NUM}"
ENV{ID_SERIAL}=="?*", ENV{ID_USB_INTERFACE_NUM}=="", ENV{ID_ID}="$env{ID_BUS}-$env{ID_SERIAL}"

IMPORT{builtin}="path_id"

# The values used here for $SOUND_FORM_FACTOR and $SOUND_CLASS should be kept
# in sync with those defined for PulseAudio's src/pulse/proplist.h
# PA_PROP_DEVICE_FORM_FACTOR, PA_PROP_DEVICE_CLASS properties.

# If the first PCM device of this card has the pcm class 'modem', then the card is a modem
ATTR{pcmC%nD0p/pcm_class}=="modem", ENV{SOUND_CLASS}="modem", GOTO="sound_end"

# Identify cards on the internal PCI bus as internal
SUBSYSTEMS=="pci", DEVPATH=="*/0000:00:??.?/sound/*", ENV{SOUND_FORM_FACTOR}="internal", GOTO="sound_end"

# Devices that also support Image/Video interfaces are most likely webcams
SUBSYSTEMS=="usb", ENV{ID_USB_INTERFACES}=="*:0e????:*", ENV{SOUND_FORM_FACTOR}="webcam", GOTO="sound_end"

# Matching on the model strings is a bit ugly, I admit
ENV{ID_MODEL}=="*[Ss]peaker*", ENV{SOUND_FORM_FACTOR}="speaker", GOTO="sound_end"
ENV{ID_MODEL_FROM_DATABASE}=="*[Ss]peaker*", ENV{SOUND_FORM_FACTOR}="speaker", GOTO="sound_end"

ENV{ID_MODEL}=="*[Hh]eadphone*", ENV{SOUND_FORM_FACTOR}="headphone", GOTO="sound_end"
ENV{ID_MODEL_FROM_DATABASE}=="*[Hh]eadphone*", ENV{SOUND_FORM_FACTOR}="headphone", GOTO="sound_end"

ENV{ID_MODEL}=="*[Hh]eadset*", ENV{SOUND_FORM_FACTOR}="headset", GOTO="sound_end"
ENV{ID_MODEL_FROM_DATABASE}=="*[Hh]eadset*", ENV{SOUND_FORM_FACTOR}="headset", GOTO="sound_end"

ENV{ID_MODEL}=="*[Hh]andset*", ENV{SOUND_FORM_FACTOR}="handset", GOTO="sound_end"
ENV{ID_MODEL_FROM_DATABASE}=="*[Hh]andset*", ENV{SOUND_FORM_FACTOR}="handset", GOTO="sound_end"

ENV{ID_MODEL}=="*[Mm]icrophone*", ENV{SOUND_FORM_FACTOR}="microphone", GOTO="sound_end"
ENV{ID_MODEL_FROM_DATABASE}=="*[Mm]icrophone*", ENV{SOUND_FORM_FACTOR}="microphone", GOTO="sound_end"

LABEL="sound_end"

cmd: