On Fri, 29 Sep 2023 18:47:19 -0400 Alex mysqlstudent@gmail.com wrote:
Hi,
I have a SanDisk Ultra Flair USB 3.0 device that doesn't appear to be properly recognized. It doesn't appear in an "fdisk -l" output and not automatically mounted on the filesystem as other devices are. It does appear to be detected, however:
[498296.376209] usb 2-3: USB disconnect, device number 7 [498298.800214] usb 2-3: new SuperSpeed USB device number 8 using xhci_hcd [498298.812856] usb 2-3: New USB device found, idVendor=0781, idProduct=5591, bcdDevice= 1.00 [498298.812867] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [498298.812871] usb 2-3: Product: Ultra USB 3.0 [498298.812874] usb 2-3: Manufacturer: SanDisk [498298.812877] usb 2-3: SerialNumber: 4C530001030516102474 [498298.814899] usb-storage 2-3:1.0: USB Mass Storage device detected [498298.815110] scsi host11: usb-storage 2-3:1.0 [498298.983388] usb 2-3: reset SuperSpeed USB device number 8 using xhci_hcd
It's not that old, and certainly doesn't have many hours on it. Are there any other ways I can try to access it before determining it's defective?
What does parted have to say? Ditto mount.
FWIW, I have a SanDisk 1TB Ultra microSDXC UHS-I, which came formatted for extfat and would not mount until reformatted.