Meu Flash USB parou de funcionar recentemente, embora nada tenha sido feito durante esse período. Parece que foi detectado, mas não pode ser montado corretamente.
Ubuntu 22.04.2LTS
udevadm monitor
KERNEL[554.700306] add /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
KERNEL[554.765191] add /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
KERNEL[554.765360] add /devices/virtual/workqueue/scsi_tmf_3 (workqueue)
KERNEL[554.765383] add /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3 (scsi)
KERNEL[554.765400] add /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3/scsi_host/host3 (scsi_host)
KERNEL[554.765446] bind /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
KERNEL[554.765499] bind /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
UDEV [554.766801] add /devices/virtual/workqueue/scsi_tmf_3 (workqueue)
UDEV [554.770904] add /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
UDEV [554.774023] add /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
UDEV [554.775406] add /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3 (scsi)
UDEV [554.776911] add /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3/scsi_host/host3 (scsi_host)
UDEV [554.779796] bind /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
UDEV [554.784268] bind /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
KERNEL[575.637562] change /devices/virtual/thermal/thermal_zone8 (thermal)
KERNEL[575.637603] change /devices/virtual/thermal/thermal_zone8 (thermal)
UDEV [575.638923] change /devices/virtual/thermal/thermal_zone8 (thermal)
UDEV [575.639472] change /devices/virtual/thermal/thermal_zone8 (thermal)
KERNEL[590.997688] change /devices/virtual/thermal/thermal_zone8 (thermal)
KERNEL[590.997715] change /devices/virtual/thermal/thermal_zone8 (thermal)
UDEV [590.999007] change /devices/virtual/thermal/thermal_zone8 (thermal)
UDEV [590.999597] change /devices/virtual/thermal/thermal_zone8 (thermal)
KERNEL[599.509711] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3/scsi_host/host3 (scsi_host)
KERNEL[599.509748] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3 (scsi)
UDEV [599.511261] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3/scsi_host/host3 (scsi_host)
UDEV [599.511892] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0/host3 (scsi)
KERNEL[599.541498] remove /devices/virtual/workqueue/scsi_tmf_3 (workqueue)
KERNEL[599.541603] unbind /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
KERNEL[599.541660] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
KERNEL[599.541804] unbind /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
KERNEL[599.541872] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
UDEV [599.542276] remove /devices/virtual/workqueue/scsi_tmf_3 (workqueue)
UDEV [599.545233] unbind /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
UDEV [599.547588] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6/2-6:1.0 (usb)
UDEV [599.550176] unbind /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
UDEV [599.552479] remove /devices/pci0000:00/0000:00:14.0/usb2/2-6 (usb)
E
dmesg
[ 554.685478] usb 2-6: new SuperSpeed USB device number 11 using xhci_hcd
[ 554.707751] usb 2-6: New USB device found, idVendor=090c, idProduct=1000, bcdDevice=11.00
[ 554.707754] usb 2-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 554.707756] usb 2-6: Product: Flash Drive
[ 554.707757] usb 2-6: Manufacturer: Samsung
[ 554.707758] usb 2-6: SerialNumber: 03765190700241213213
[ 554.772781] usb-storage 2-6:1.0: USB Mass Storage device detected
[ 554.772979] scsi host3: usb-storage 2-6:1.0
[ 581.533226] usb 2-6: Disable of device-initiated U1 failed.
[ 586.657281] usb 2-6: Disable of device-initiated U2 failed.
[ 592.029554] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[ 597.405306] xhci_hcd 0000:00:14.0: Timeout while waiting for setup device command
[ 597.613336] usb 2-6: device not accepting address 11, error -62
[ 597.828420] usb 2-6: Device not responding to setup address.
[ 598.040253] usb 2-6: Device not responding to setup address.
[ 598.245388] usb 2-6: device not accepting address 11, error -71
[ 598.456149] usb 2-6: Device not responding to setup address.
[ 598.668297] usb 2-6: Device not responding to setup address.
[ 598.873213] usb 2-6: device not accepting address 11, error -71
[ 599.084234] usb 2-6: Device not responding to setup address.
[ 599.296283] usb 2-6: Device not responding to setup address.
[ 599.501252] usb 2-6: device not accepting address 11, error -71
[ 599.517374] usb 2-6: USB disconnect, device number 11
[ 599.756640] usb 2-6: Device not responding to setup address.
[ 599.967881] usb 2-6: Device not responding to setup address.
[ 600.173348] usb 2-6: device not accepting address 12, error -71
[ 600.384173] usb 2-6: Device not responding to setup address.
[ 600.596336] usb 2-6: Device not responding to setup address.
[ 600.805266] usb 2-6: device not accepting address 13, error -71
[ 600.813594] usb usb2-port6: attempt power cycle
[ 601.752173] usb 2-6: Device not responding to setup address.
[ 601.964252] usb 2-6: Device not responding to setup address.
[ 602.169734] usb 2-6: device not accepting address 14, error -71
[ 602.384374] usb 2-6: Device not responding to setup address.
[ 602.596608] usb 2-6: Device not responding to setup address.
[ 602.801356] usb 2-6: device not accepting address 15, error -71
[ 602.809420] usb usb2-port6: unable to enumerate USB device
O mais estranho para mim é que Fabricante, SN e algumas outras informações de serviço são detectadas, mas não funcionam. Existe uma chance de ser um erro de programação ou é provável que minha unidade tenha desaparecido?