방금 Toshiba에 Kubuntu 16.04.4 64비트를 다시 설치했습니다.
여기https://pastebin.com/qKVpp0reudevadm Monitor 명령의 결과입니다. 커널 [8960.854968] 변경 /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/ sr1(블록)
KERNEL[8960.873727] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
UDEV [8960.874379] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
KERNEL[8960.920367] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
KERNEL[8960.940873] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
KERNEL[8960.959130] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
UDEV [8960.959673] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
KERNEL[8961.019016] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
KERNEL[8961.040399] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
UDEV [8961.056608] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
KERNEL[8961.059447] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
이건 또 다른 페이스트https://pastebin.com/gJjFveZqudevadm 모니터의 경우 --environment --udev
monitor will print the received events for:
UDEV - the event which udev sends out after rule processing
UDEV [10395.992899] change /devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1 (block)
.MM_USBIFNUM=05
ACTION=change
DEVLINKS=/dev/disk/by-path/pci-0000:00:1d.7-usb-0:3:1.5-scsi-0:0:0:0 /dev/disk/by-id/usb-MARVELL_Mobile_CMCC_CD_200806006809080000-0:0
DEVNAME=/dev/sr1
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb2/2-3/2-3:1.5/host6/target6:0:0/6:0:0:0/block/sr1
DEVTYPE=disk
DISK_MEDIA_CHANGE=1
ID_BUS=usb
ID_CDROM=1
ID_CDROM_MEDIA=1
ID_CDROM_MEDIA_CD=1
ID_CDROM_MEDIA_TRACK_COUNT_DATA=1
ID_CDROM_MRW=1
ID_CDROM_MRW_W=1
ID_FOR_SEAT=block-pci-0000_00_1d_7-usb-0_3_1_5-scsi-0_0_0_0
ID_INSTANCE=0:0
ID_MODEL=Mobile_CMCC_CD
ID_MODEL_ENC=Mobile\x20CMCC\x20CD\x20\x20
ID_MODEL_ID=4e31
ID_PATH=pci-0000:00:1d.7-usb-0:3:1.5-scsi-0:0:0:0
ID_PATH_TAG=pci-0000_00_1d_7-usb-0_3_1_5-scsi-0_0_0_0
ID_REVISION=1.25
ID_SERIAL=MARVELL_Mobile_CMCC_CD_200806006809080000-0:0
ID_SERIAL_SHORT=200806006809080000
ID_TYPE=cd
ID_USB_DRIVER=usb-storage
ID_USB_INTERFACES=:e00103:0a0000:ff0000:080650:
ID_USB_INTERFACE_NUM=05
ID_VENDOR=MARVELL
ID_VENDOR_ENC=MARVELL\x20
ID_VENDOR_ID=1286
MAJOR=11
MINOR=1
SEQNUM=349650
SUBSYSTEM=block
TAGS=:seat:systemd:uaccess:
마이크로 SD 카드 리더기가 있는 Marvell 4G LTE MIFI가 있습니다.
나는 udev 전문가는 아니지만 이것이 이유라고 볼 수 있습니다.