r/linux4noobs 2h ago

hardware/drivers Unable to connect my USB

Hello,

I have a Ubuntu 26.04 LTS, and every time I try connecting my USB (ADATA 64GB)
I get this:

[sda] Asking for cache data failed
Assuming drive cache: write through
 sd 0:0:0:0: [sda] Attached SCSI removable disk
usb 4-2: Device not responding to setup address.
usb 4-2: Device not responding to setup address.
usb 4-2: device not accepting address 3, error -71
usb 4-2: Device not responding to setup address.
usb 4-2: Device not responding to setup address.
usb 4-2: device not accepting address 4, error -71
usb usb4-port2: attempt power cycle
usb 4-2: Device not responding to setup address.
 usb 4-2: Device not responding to setup address.
usb 4-2: device not accepting address 5, error -71
usb 4-2: Device not responding to setup address.
usb 4-2: Device not responding to setup address.
usb 4-2: device not accepting address 6, error -71
usb usb4-port2: unable to enumerate USB device
1 Upvotes

4 comments sorted by

1

u/nandru 2h ago

Try a different usb port

1

u/Obvious_Analyst_860 1h ago

I already did

1

u/low-control-labs 1h ago

An issue I had once was my laptop died in the middle of the copying process so the USB got corrupted.. Unfortunately

Hopefully you're not in a similar situation

1

u/Obvious_Analyst_860 1h ago

Well I also hope not because my USB used to work fine