From: Michael Biebl <bi...@debian.org>
Date: Thu, 30 Dec 2021 17:47:27 +0100
> What's the actual device name?
In this trial, /dev/sdb1.
peter@joule:/home/peter$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 18.6G 0 disk
sda1 8:1 0 6.8G 0 part /
sda2 8:2 0 6.8G 0 part
sda3 8:3 0 1G 0 part [SWAP]
sda4 8:4 0 1K 0 part
sda5 8:5 0 3.8G 0 part /home
sda6 8:6 0 100M 0 part
sda7 8:7 0 99M 0 part
sdb 8:16 1 3.7G 0 disk
sdb1 8:17 1 3.5G 0 part
sdb3 8:19 1 100M 0 part
sdc 8:32 1 245.5M 0 disk
sdc1 8:33 1 244M 0 part
sr0 11:0 1 1024M 0 rom
> Please post the output of
> udevadm info -a /dev/<DEVICE>
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
looking at device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0/block/sdb/sdb1':
KERNEL=="sdb1"
SUBSYSTEM=="block"
DRIVER==""
ATTR{alignment_offset}=="0"
ATTR{discard_alignment}=="0"
ATTR{inflight}==" 0 0"
ATTR{partition}=="1"
ATTR{power/async}=="disabled"
ATTR{power/control}=="auto"
ATTR{power/runtime_active_kids}=="0"
ATTR{power/runtime_active_time}=="0"
ATTR{power/runtime_enabled}=="disabled"
ATTR{power/runtime_status}=="unsupported"
ATTR{power/runtime_suspended_time}=="0"
ATTR{power/runtime_usage}=="0"
ATTR{ro}=="0"
ATTR{size}=="7434240"
ATTR{start}=="6144"
ATTR{stat}==" 77 0 4200 7409 0 0 0
0 0 5280 7409 0 0 0 0
0 0"
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0/block/sdb':
KERNELS=="sdb"
SUBSYSTEMS=="block"
DRIVERS==""
ATTRS{alignment_offset}=="0"
ATTRS{capability}=="51"
ATTRS{discard_alignment}=="0"
ATTRS{events}=="media_change"
ATTRS{events_async}==""
ATTRS{events_poll_msecs}=="-1"
ATTRS{ext_range}=="256"
ATTRS{hidden}=="0"
ATTRS{inflight}==" 0 0"
ATTRS{integrity/device_is_integrity_capable}=="0"
ATTRS{integrity/format}=="none"
ATTRS{integrity/protection_interval_bytes}=="0"
ATTRS{integrity/read_verify}=="0"
ATTRS{integrity/tag_size}=="0"
ATTRS{integrity/write_generate}=="0"
ATTRS{mq/0/cpu_list}=="0"
ATTRS{mq/0/nr_reserved_tags}=="0"
ATTRS{mq/0/nr_tags}=="1"
ATTRS{power/async}=="disabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="0"
ATTRS{power/runtime_active_time}=="0"
ATTRS{power/runtime_enabled}=="disabled"
ATTRS{power/runtime_status}=="unsupported"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
ATTRS{queue/add_random}=="1"
ATTRS{queue/chunk_sectors}=="0"
ATTRS{queue/dax}=="0"
ATTRS{queue/discard_granularity}=="0"
ATTRS{queue/discard_max_bytes}=="0"
ATTRS{queue/discard_max_hw_bytes}=="0"
ATTRS{queue/discard_zeroes_data}=="0"
ATTRS{queue/fua}=="0"
ATTRS{queue/hw_sector_size}=="512"
ATTRS{queue/io_poll}=="0"
ATTRS{queue/io_poll_delay}=="-1"
ATTRS{queue/io_timeout}=="30000"
ATTRS{queue/iosched/fifo_batch}=="16"
ATTRS{queue/iosched/front_merges}=="1"
ATTRS{queue/iosched/read_expire}=="500"
ATTRS{queue/iosched/write_expire}=="5000"
ATTRS{queue/iosched/writes_starved}=="2"
ATTRS{queue/iostats}=="1"
ATTRS{queue/logical_block_size}=="512"
ATTRS{queue/max_discard_segments}=="1"
ATTRS{queue/max_hw_sectors_kb}=="120"
ATTRS{queue/max_integrity_segments}=="0"
ATTRS{queue/max_sectors_kb}=="120"
ATTRS{queue/max_segment_size}=="65536"
ATTRS{queue/max_segments}=="2048"
ATTRS{queue/minimum_io_size}=="512"
ATTRS{queue/nomerges}=="0"
ATTRS{queue/nr_requests}=="2"
ATTRS{queue/nr_zones}=="0"
ATTRS{queue/optimal_io_size}=="0"
ATTRS{queue/physical_block_size}=="512"
ATTRS{queue/read_ahead_kb}=="128"
ATTRS{queue/rotational}=="1"
ATTRS{queue/rq_affinity}=="1"
ATTRS{queue/scheduler}=="[mq-deadline] none"
ATTRS{queue/stable_writes}=="0"
ATTRS{queue/wbt_lat_usec}=="75000"
ATTRS{queue/write_cache}=="write through"
ATTRS{queue/write_same_max_bytes}=="0"
ATTRS{queue/write_zeroes_max_bytes}=="0"
ATTRS{queue/zone_append_max_bytes}=="0"
ATTRS{queue/zoned}=="none"
ATTRS{range}=="16"
ATTRS{removable}=="1"
ATTRS{ro}=="0"
ATTRS{size}=="7837696"
ATTRS{stat}==" 341 0 14216 23536 0 0
0 0 0 14020 23536 0 0 0 0
0 0"
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0':
KERNELS=="3:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sd"
ATTRS{blacklist}==""
ATTRS{device_blocked}=="0"
ATTRS{device_busy}=="0"
ATTRS{dh_state}=="detached"
ATTRS{eh_timeout}=="10"
ATTRS{evt_capacity_change_reported}=="0"
ATTRS{evt_inquiry_change_reported}=="0"
ATTRS{evt_lun_change_reported}=="0"
ATTRS{evt_media_change}=="0"
ATTRS{evt_mode_parameter_change_reported}=="0"
ATTRS{evt_soft_threshold_reached}=="0"
ATTRS{inquiry}==""
ATTRS{iocounterbits}=="32"
ATTRS{iodone_cnt}=="0x3c7"
ATTRS{ioerr_cnt}=="0x6"
ATTRS{iorequest_cnt}=="0x3c7"
ATTRS{max_sectors}=="240"
ATTRS{model}=="CARD-READER "
ATTRS{power/async}=="enabled"
ATTRS{power/autosuspend_delay_ms}=="-1"
ATTRS{power/control}=="on"
ATTRS{power/runtime_active_kids}=="0"
ATTRS{power/runtime_active_time}=="1067973"
ATTRS{power/runtime_enabled}=="forbidden"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="2"
ATTRS{queue_depth}=="1"
ATTRS{queue_type}=="none"
ATTRS{rev}=="1.01"
ATTRS{scsi_level}=="3"
ATTRS{state}=="running"
ATTRS{timeout}=="30"
ATTRS{type}=="0"
ATTRS{vendor}=="USB2.0 "
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0':
KERNELS=="target3:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1067977"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3':
KERNELS=="host3"
SUBSYSTEMS=="scsi"
DRIVERS==""
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1068019"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="1003"
ATTRS{power/runtime_usage}=="0"
looking at parent device '/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0':
KERNELS=="1-2:1.0"
SUBSYSTEMS=="usb"
DRIVERS=="usb-storage"
ATTRS{authorized}=="1"
ATTRS{bAlternateSetting}==" 0"
ATTRS{bInterfaceClass}=="08"
ATTRS{bInterfaceNumber}=="00"
ATTRS{bInterfaceProtocol}=="50"
ATTRS{bInterfaceSubClass}=="06"
ATTRS{bNumEndpoints}=="02"
ATTRS{power/async}=="enabled"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_usage}=="0"
ATTRS{supports_autosuspend}=="1"
looking at parent device '/devices/pci0000:00/0000:00:11.2/usb1/1-2':
KERNELS=="1-2"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{authorized}=="1"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{bConfigurationValue}=="1"
ATTRS{bDeviceClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{bMaxPower}=="100mA"
ATTRS{bNumConfigurations}=="1"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bcdDevice}=="1000"
ATTRS{bmAttributes}=="80"
ATTRS{busnum}=="1"
ATTRS{configuration}==""
ATTRS{devnum}=="3"
ATTRS{devpath}=="2"
ATTRS{idProduct}=="1101"
ATTRS{idVendor}=="214b"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Generic "
ATTRS{maxchild}=="0"
ATTRS{power/active_duration}=="1069516"
ATTRS{power/async}=="enabled"
ATTRS{power/autosuspend}=="2"
ATTRS{power/autosuspend_delay_ms}=="2000"
ATTRS{power/connected_duration}=="1069516"
ATTRS{power/control}=="on"
ATTRS{power/level}=="on"
ATTRS{power/persist}=="1"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1069228"
ATTRS{power/runtime_enabled}=="forbidden"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="1"
ATTRS{product}=="USB2.0 Device "
ATTRS{quirks}=="0x0"
ATTRS{removable}=="unknown"
ATTRS{rx_lanes}=="1"
ATTRS{serial}=="0201202010201000"
ATTRS{speed}=="12"
ATTRS{tx_lanes}=="1"
ATTRS{urbnum}=="2357"
ATTRS{version}==" 2.00"
looking at parent device '/devices/pci0000:00/0000:00:11.2/usb1':
KERNELS=="usb1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{authorized}=="1"
ATTRS{authorized_default}=="1"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{bConfigurationValue}=="1"
ATTRS{bDeviceClass}=="09"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{bMaxPower}=="0mA"
ATTRS{bNumConfigurations}=="1"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bcdDevice}=="0510"
ATTRS{bmAttributes}=="e0"
ATTRS{busnum}=="1"
ATTRS{configuration}==""
ATTRS{devnum}=="1"
ATTRS{devpath}=="0"
ATTRS{idProduct}=="0001"
ATTRS{idVendor}=="1d6b"
ATTRS{interface_authorized_default}=="1"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Linux 5.10.0-10-686-pae uhci_hcd"
ATTRS{maxchild}=="2"
ATTRS{power/active_duration}=="1069992"
ATTRS{power/async}=="enabled"
ATTRS{power/autosuspend}=="0"
ATTRS{power/autosuspend_delay_ms}=="0"
ATTRS{power/connected_duration}=="1069988"
ATTRS{power/control}=="auto"
ATTRS{power/level}=="auto"
ATTRS{power/runtime_active_kids}=="2"
ATTRS{power/runtime_active_time}=="1069983"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
ATTRS{power/wakeup}=="disabled"
ATTRS{power/wakeup_abort_count}==""
ATTRS{power/wakeup_active}==""
ATTRS{power/wakeup_active_count}==""
ATTRS{power/wakeup_count}==""
ATTRS{power/wakeup_expire_count}==""
ATTRS{power/wakeup_last_time_ms}==""
ATTRS{power/wakeup_max_time_ms}==""
ATTRS{power/wakeup_total_time_ms}==""
ATTRS{product}=="UHCI Host Controller"
ATTRS{quirks}=="0x0"
ATTRS{removable}=="unknown"
ATTRS{rx_lanes}=="1"
ATTRS{serial}=="0000:00:11.2"
ATTRS{speed}=="12"
ATTRS{tx_lanes}=="1"
ATTRS{urbnum}=="37"
ATTRS{version}==" 1.10"
looking at parent device '/devices/pci0000:00/0000:00:11.2':
KERNELS=="0000:00:11.2"
SUBSYSTEMS=="pci"
DRIVERS=="uhci_hcd"
ATTRS{ari_enabled}=="0"
ATTRS{broken_parity_status}=="0"
ATTRS{class}=="0x0c0300"
ATTRS{consistent_dma_mask_bits}=="32"
ATTRS{d3cold_allowed}=="1"
ATTRS{device}=="0x3038"
ATTRS{dma_mask_bits}=="32"
ATTRS{driver_override}=="(null)"
ATTRS{enable}=="1"
ATTRS{irq}=="10"
ATTRS{local_cpulist}=="0"
ATTRS{local_cpus}=="1"
ATTRS{msi_bus}=="1"
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="on"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1075374"
ATTRS{power/runtime_enabled}=="forbidden"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="2"
ATTRS{revision}=="0x1e"
ATTRS{subsystem_device}=="0x1024"
ATTRS{subsystem_vendor}=="0x13bd"
ATTRS{vendor}=="0x1106"
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="10"
ATTRS{power/runtime_active_time}=="0"
ATTRS{power/runtime_enabled}=="disabled"
ATTRS{power/runtime_status}=="unsupported"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
> and
> udevadm info /dev/<DEVICE>
Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, can be composed by the attributes of the device
and the attributes from one single parent device.
looking at device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0/block/sdb/sdb1':
KERNEL=="sdb1"
SUBSYSTEM=="block"
DRIVER==""
ATTR{alignment_offset}=="0"
ATTR{discard_alignment}=="0"
ATTR{inflight}==" 0 0"
ATTR{partition}=="1"
ATTR{power/async}=="disabled"
ATTR{power/control}=="auto"
ATTR{power/runtime_active_kids}=="0"
ATTR{power/runtime_active_time}=="0"
ATTR{power/runtime_enabled}=="disabled"
ATTR{power/runtime_status}=="unsupported"
ATTR{power/runtime_suspended_time}=="0"
ATTR{power/runtime_usage}=="0"
ATTR{ro}=="0"
ATTR{size}=="7434240"
ATTR{start}=="6144"
ATTR{stat}==" 77 0 4200 7409 0 0 0
0 0 5280 7409 0 0 0 0
0 0"
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0/block/sdb':
KERNELS=="sdb"
SUBSYSTEMS=="block"
DRIVERS==""
ATTRS{alignment_offset}=="0"
ATTRS{capability}=="51"
ATTRS{discard_alignment}=="0"
ATTRS{events}=="media_change"
ATTRS{events_async}==""
ATTRS{events_poll_msecs}=="-1"
ATTRS{ext_range}=="256"
ATTRS{hidden}=="0"
ATTRS{inflight}==" 0 0"
ATTRS{integrity/device_is_integrity_capable}=="0"
ATTRS{integrity/format}=="none"
ATTRS{integrity/protection_interval_bytes}=="0"
ATTRS{integrity/read_verify}=="0"
ATTRS{integrity/tag_size}=="0"
ATTRS{integrity/write_generate}=="0"
ATTRS{mq/0/cpu_list}=="0"
ATTRS{mq/0/nr_reserved_tags}=="0"
ATTRS{mq/0/nr_tags}=="1"
ATTRS{power/async}=="disabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="0"
ATTRS{power/runtime_active_time}=="0"
ATTRS{power/runtime_enabled}=="disabled"
ATTRS{power/runtime_status}=="unsupported"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
ATTRS{queue/add_random}=="1"
ATTRS{queue/chunk_sectors}=="0"
ATTRS{queue/dax}=="0"
ATTRS{queue/discard_granularity}=="0"
ATTRS{queue/discard_max_bytes}=="0"
ATTRS{queue/discard_max_hw_bytes}=="0"
ATTRS{queue/discard_zeroes_data}=="0"
ATTRS{queue/fua}=="0"
ATTRS{queue/hw_sector_size}=="512"
ATTRS{queue/io_poll}=="0"
ATTRS{queue/io_poll_delay}=="-1"
ATTRS{queue/io_timeout}=="30000"
ATTRS{queue/iosched/fifo_batch}=="16"
ATTRS{queue/iosched/front_merges}=="1"
ATTRS{queue/iosched/read_expire}=="500"
ATTRS{queue/iosched/write_expire}=="5000"
ATTRS{queue/iosched/writes_starved}=="2"
ATTRS{queue/iostats}=="1"
ATTRS{queue/logical_block_size}=="512"
ATTRS{queue/max_discard_segments}=="1"
ATTRS{queue/max_hw_sectors_kb}=="120"
ATTRS{queue/max_integrity_segments}=="0"
ATTRS{queue/max_sectors_kb}=="120"
ATTRS{queue/max_segment_size}=="65536"
ATTRS{queue/max_segments}=="2048"
ATTRS{queue/minimum_io_size}=="512"
ATTRS{queue/nomerges}=="0"
ATTRS{queue/nr_requests}=="2"
ATTRS{queue/nr_zones}=="0"
ATTRS{queue/optimal_io_size}=="0"
ATTRS{queue/physical_block_size}=="512"
ATTRS{queue/read_ahead_kb}=="128"
ATTRS{queue/rotational}=="1"
ATTRS{queue/rq_affinity}=="1"
ATTRS{queue/scheduler}=="[mq-deadline] none"
ATTRS{queue/stable_writes}=="0"
ATTRS{queue/wbt_lat_usec}=="75000"
ATTRS{queue/write_cache}=="write through"
ATTRS{queue/write_same_max_bytes}=="0"
ATTRS{queue/write_zeroes_max_bytes}=="0"
ATTRS{queue/zone_append_max_bytes}=="0"
ATTRS{queue/zoned}=="none"
ATTRS{range}=="16"
ATTRS{removable}=="1"
ATTRS{ro}=="0"
ATTRS{size}=="7837696"
ATTRS{stat}==" 341 0 14216 23536 0 0
0 0 0 14020 23536 0 0 0 0
0 0"
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0/3:0:0:0':
KERNELS=="3:0:0:0"
SUBSYSTEMS=="scsi"
DRIVERS=="sd"
ATTRS{blacklist}==""
ATTRS{device_blocked}=="0"
ATTRS{device_busy}=="0"
ATTRS{dh_state}=="detached"
ATTRS{eh_timeout}=="10"
ATTRS{evt_capacity_change_reported}=="0"
ATTRS{evt_inquiry_change_reported}=="0"
ATTRS{evt_lun_change_reported}=="0"
ATTRS{evt_media_change}=="0"
ATTRS{evt_mode_parameter_change_reported}=="0"
ATTRS{evt_soft_threshold_reached}=="0"
ATTRS{inquiry}==""
ATTRS{iocounterbits}=="32"
ATTRS{iodone_cnt}=="0x3c7"
ATTRS{ioerr_cnt}=="0x6"
ATTRS{iorequest_cnt}=="0x3c7"
ATTRS{max_sectors}=="240"
ATTRS{model}=="CARD-READER "
ATTRS{power/async}=="enabled"
ATTRS{power/autosuspend_delay_ms}=="-1"
ATTRS{power/control}=="on"
ATTRS{power/runtime_active_kids}=="0"
ATTRS{power/runtime_active_time}=="1067973"
ATTRS{power/runtime_enabled}=="forbidden"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="2"
ATTRS{queue_depth}=="1"
ATTRS{queue_type}=="none"
ATTRS{rev}=="1.01"
ATTRS{scsi_level}=="3"
ATTRS{state}=="running"
ATTRS{timeout}=="30"
ATTRS{type}=="0"
ATTRS{vendor}=="USB2.0 "
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3/target3:0:0':
KERNELS=="target3:0:0"
SUBSYSTEMS=="scsi"
DRIVERS==""
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1067977"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
looking at parent device
'/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0/host3':
KERNELS=="host3"
SUBSYSTEMS=="scsi"
DRIVERS==""
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1068019"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="1003"
ATTRS{power/runtime_usage}=="0"
looking at parent device '/devices/pci0000:00/0000:00:11.2/usb1/1-2/1-2:1.0':
KERNELS=="1-2:1.0"
SUBSYSTEMS=="usb"
DRIVERS=="usb-storage"
ATTRS{authorized}=="1"
ATTRS{bAlternateSetting}==" 0"
ATTRS{bInterfaceClass}=="08"
ATTRS{bInterfaceNumber}=="00"
ATTRS{bInterfaceProtocol}=="50"
ATTRS{bInterfaceSubClass}=="06"
ATTRS{bNumEndpoints}=="02"
ATTRS{power/async}=="enabled"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_usage}=="0"
ATTRS{supports_autosuspend}=="1"
looking at parent device '/devices/pci0000:00/0000:00:11.2/usb1/1-2':
KERNELS=="1-2"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{authorized}=="1"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{bConfigurationValue}=="1"
ATTRS{bDeviceClass}=="00"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{bMaxPower}=="100mA"
ATTRS{bNumConfigurations}=="1"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bcdDevice}=="1000"
ATTRS{bmAttributes}=="80"
ATTRS{busnum}=="1"
ATTRS{configuration}==""
ATTRS{devnum}=="3"
ATTRS{devpath}=="2"
ATTRS{idProduct}=="1101"
ATTRS{idVendor}=="214b"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Generic "
ATTRS{maxchild}=="0"
ATTRS{power/active_duration}=="1069516"
ATTRS{power/async}=="enabled"
ATTRS{power/autosuspend}=="2"
ATTRS{power/autosuspend_delay_ms}=="2000"
ATTRS{power/connected_duration}=="1069516"
ATTRS{power/control}=="on"
ATTRS{power/level}=="on"
ATTRS{power/persist}=="1"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1069228"
ATTRS{power/runtime_enabled}=="forbidden"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="1"
ATTRS{product}=="USB2.0 Device "
ATTRS{quirks}=="0x0"
ATTRS{removable}=="unknown"
ATTRS{rx_lanes}=="1"
ATTRS{serial}=="0201202010201000"
ATTRS{speed}=="12"
ATTRS{tx_lanes}=="1"
ATTRS{urbnum}=="2357"
ATTRS{version}==" 2.00"
looking at parent device '/devices/pci0000:00/0000:00:11.2/usb1':
KERNELS=="usb1"
SUBSYSTEMS=="usb"
DRIVERS=="usb"
ATTRS{authorized}=="1"
ATTRS{authorized_default}=="1"
ATTRS{avoid_reset_quirk}=="0"
ATTRS{bConfigurationValue}=="1"
ATTRS{bDeviceClass}=="09"
ATTRS{bDeviceProtocol}=="00"
ATTRS{bDeviceSubClass}=="00"
ATTRS{bMaxPacketSize0}=="64"
ATTRS{bMaxPower}=="0mA"
ATTRS{bNumConfigurations}=="1"
ATTRS{bNumInterfaces}==" 1"
ATTRS{bcdDevice}=="0510"
ATTRS{bmAttributes}=="e0"
ATTRS{busnum}=="1"
ATTRS{configuration}==""
ATTRS{devnum}=="1"
ATTRS{devpath}=="0"
ATTRS{idProduct}=="0001"
ATTRS{idVendor}=="1d6b"
ATTRS{interface_authorized_default}=="1"
ATTRS{ltm_capable}=="no"
ATTRS{manufacturer}=="Linux 5.10.0-10-686-pae uhci_hcd"
ATTRS{maxchild}=="2"
ATTRS{power/active_duration}=="1069992"
ATTRS{power/async}=="enabled"
ATTRS{power/autosuspend}=="0"
ATTRS{power/autosuspend_delay_ms}=="0"
ATTRS{power/connected_duration}=="1069988"
ATTRS{power/control}=="auto"
ATTRS{power/level}=="auto"
ATTRS{power/runtime_active_kids}=="2"
ATTRS{power/runtime_active_time}=="1069983"
ATTRS{power/runtime_enabled}=="enabled"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
ATTRS{power/wakeup}=="disabled"
ATTRS{power/wakeup_abort_count}==""
ATTRS{power/wakeup_active}==""
ATTRS{power/wakeup_active_count}==""
ATTRS{power/wakeup_count}==""
ATTRS{power/wakeup_expire_count}==""
ATTRS{power/wakeup_last_time_ms}==""
ATTRS{power/wakeup_max_time_ms}==""
ATTRS{power/wakeup_total_time_ms}==""
ATTRS{product}=="UHCI Host Controller"
ATTRS{quirks}=="0x0"
ATTRS{removable}=="unknown"
ATTRS{rx_lanes}=="1"
ATTRS{serial}=="0000:00:11.2"
ATTRS{speed}=="12"
ATTRS{tx_lanes}=="1"
ATTRS{urbnum}=="37"
ATTRS{version}==" 1.10"
looking at parent device '/devices/pci0000:00/0000:00:11.2':
KERNELS=="0000:00:11.2"
SUBSYSTEMS=="pci"
DRIVERS=="uhci_hcd"
ATTRS{ari_enabled}=="0"
ATTRS{broken_parity_status}=="0"
ATTRS{class}=="0x0c0300"
ATTRS{consistent_dma_mask_bits}=="32"
ATTRS{d3cold_allowed}=="1"
ATTRS{device}=="0x3038"
ATTRS{dma_mask_bits}=="32"
ATTRS{driver_override}=="(null)"
ATTRS{enable}=="1"
ATTRS{irq}=="10"
ATTRS{local_cpulist}=="0"
ATTRS{local_cpus}=="1"
ATTRS{msi_bus}=="1"
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="on"
ATTRS{power/runtime_active_kids}=="1"
ATTRS{power/runtime_active_time}=="1075374"
ATTRS{power/runtime_enabled}=="forbidden"
ATTRS{power/runtime_status}=="active"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="2"
ATTRS{revision}=="0x1e"
ATTRS{subsystem_device}=="0x1024"
ATTRS{subsystem_vendor}=="0x13bd"
ATTRS{vendor}=="0x1106"
looking at parent device '/devices/pci0000:00':
KERNELS=="pci0000:00"
SUBSYSTEMS==""
DRIVERS==""
ATTRS{power/async}=="enabled"
ATTRS{power/control}=="auto"
ATTRS{power/runtime_active_kids}=="10"
ATTRS{power/runtime_active_time}=="0"
ATTRS{power/runtime_enabled}=="disabled"
ATTRS{power/runtime_status}=="unsupported"
ATTRS{power/runtime_suspended_time}=="0"
ATTRS{power/runtime_usage}=="0"
> What the debug output of systemd-udevd when you attach the device?
I can report that later.
Regards, ... P.
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