이것이 출력이다dmesg
[ 17.064706] usb 2-2: new SuperSpeed USB device number 3 using xhci_hcd
[ 22.496752] usb 2-2: device descriptor read/8, error -110
[ 22.600534] usb 2-2: new SuperSpeed USB device number 3 using xhci_hcd
[ 27.616658] usb 2-2: device descriptor read/8, error -110
[ 27.742801] usb usb2-port2: attempt power cycle
[ 28.163823] usb 2-2: new SuperSpeed USB device number 4 using xhci_hcd
[ 33.248666] usb 2-2: device descriptor read/8, error -110
[ 33.352651] usb 2-2: new SuperSpeed USB device number 4 using xhci_hcd
[ 38.368663] usb 2-2: device descriptor read/8, error -110
[ 38.671823] usb 2-2: new SuperSpeed USB device number 5 using xhci_hcd
[ 44.000689] usb 2-2: unable to get BOS descriptor
[ 49.120774] usb 2-2: unable to read config index 0 descriptor/start: -110
[ 49.121145] usb 2-2: can't read configurations, error -110
[ 49.143813] usb usb2-port2: unable to enumerate USB device
[ 748.588806] [drm:wait_panel_status [i915]] *ERROR* PPS state mismatch
[ 1628.368022] [drm:wait_panel_status [i915]] *ERROR* PPS state mismatch
(deleted repeated error message)
[ 1762.194218] usb 1-2: new high-speed USB device number 4 using xhci_hcd
[ 1762.397556] usb 1-2: New USB device found, idVendor=152d, idProduct=1561
[ 1762.397574] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 1762.397646] usb 1-2: Product: ACASIS
[ 1762.397658] usb 1-2: Manufacturer: ACASIS
[ 1762.397668] usb 1-2: SerialNumber: DB9876543213C
[ 1762.409906] scsi host1: uas
[ 1762.411085] scsi 1:0:0:0: Direct-Access ACASIS 0204 PQ: 0 ANSI: 6
[ 1791.096578] usb 1-2: USB disconnect, device number 4
[drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=174191 end=174192) time 297 us, min 763, max 767, scanline start 759, end 773
이것은 뭔가 잘못된 것입니다.
나는 달리려고 노력했다 fdisk -l
&lsblk
외장 하드 드라이브가 감지되지 않지만 dmesg
볼 수 있다는 것을 알았습니다. 문제를 해결하는 방법?
답변1
외부 전원 공급 장치가 있는 케이블을 사용하세요.